[INFO] cloning repository https://github.com/gfaster/ir
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gfaster/ir" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fir", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fir'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6532d7ec28a5c0768cc6737b9bbcf34474cc480f
[INFO] testing gfaster/ir against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgfaster%2Fir" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/gfaster/ir
[INFO] finished tweaking git repo https://github.com/gfaster/ir
[INFO] tweaked toml for git repo https://github.com/gfaster/ir written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gfaster/ir on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/gfaster/ir already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d23deede9a5e7823d48f6dae7d299616b59e90e27fdb84a65ccd28e4d6b6c801
[INFO] running `Command { std: "docker" "start" "-a" "d23deede9a5e7823d48f6dae7d299616b59e90e27fdb84a65ccd28e4d6b6c801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d23deede9a5e7823d48f6dae7d299616b59e90e27fdb84a65ccd28e4d6b6c801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d23deede9a5e7823d48f6dae7d299616b59e90e27fdb84a65ccd28e4d6b6c801", kill_on_drop: false }`
[INFO] [stdout] d23deede9a5e7823d48f6dae7d299616b59e90e27fdb84a65ccd28e4d6b6c801
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8433d3e9ae3b40280d153e660c73f8c763c39b9493b4451ccaf64dff7e0b2a1
[INFO] running `Command { std: "docker" "start" "-a" "b8433d3e9ae3b40280d153e660c73f8c763c39b9493b4451ccaf64dff7e0b2a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling macros v0.1.0 (/opt/rustwide/workdir/macros)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Req(kw::req),
[INFO] [stdout]    |     --- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Req(kw::req),
[INFO] [stdout] 28 +     Req(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Set(kw::set),
[INFO] [stdout]    |     --- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 29 -     Set(kw::set),
[INFO] [stdout] 29 +     Set(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Used(kw::used),
[INFO] [stdout]    |     ---- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 -     Used(kw::used),
[INFO] [stdout] 30 +     Used(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ty` and `idents` are never read
[INFO] [stdout]   --> macros/src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct SPropIdentLists {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 50 |     ty: SPropIdentListsType,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 51 |     idents: Vec<syn::Ident>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropIdentLists` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Iset(kw::iset),
[INFO] [stdout]    |     ---- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 70 -     Iset(kw::iset),
[INFO] [stdout] 70 +     Iset(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Iused(kw::iused),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 71 -     Iused(kw::iused),
[INFO] [stdout] 71 +     Iused(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ty` and `arr` are never read
[INFO] [stdout]   --> macros/src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | struct SPropExprLists {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 89 |     ty: SPropExprListsType,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 90 |     arr: syn::ExprArray,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropExprLists` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> macros/src/lib.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     Idents(SPropIdentLists),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 104 -     Idents(SPropIdentLists),
[INFO] [stdout] 104 +     Idents(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> macros/src/lib.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |     Expr(SPropExprLists)
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 105 -     Expr(SPropExprLists)
[INFO] [stdout] 105 +     Expr(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]    --> macros/src/lib.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | struct SPropOverride {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 123 |     inner: SPropOverrideType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SPropOverride` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> macros/src/lib.rs:170:7
[INFO] [stdout]     |
[INFO] [stdout] 170 |     S(SPropOverride),
[INFO] [stdout]     |     - ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PropOverride` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 170 -     S(SPropOverride),
[INFO] [stdout] 170 +     S(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/instr.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn iter(&self) -> ArgListIter {
[INFO] [stdout]     |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn iter(&self) -> ArgListIter<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/instr.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn iter(&self) -> BindListIter {
[INFO] [stdout]     |             ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn iter(&self) -> BindListIter<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/appendvec.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn iter(&self) -> AppendVecIter<T> {
[INFO] [stdout]     |                 ^^^^^     ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn iter(&self) -> AppendVecIter<'_, T> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/appendvec.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter_mut(&mut self) -> AppendVecIterMut<T> {
[INFO] [stdout]     |                     ^^^^^^^^^     ------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter_mut(&mut self) -> AppendVecIterMut<'_, T> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn get_root(&self) -> DagRef<T> {
[INFO] [stdout]     |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn get_root(&self) -> DagRef<'_, T> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn push(&self, item: T) -> DagRef<T> {
[INFO] [stdout]     |                 ^^^^^              --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn push(&self, item: T) -> DagRef<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:233:17
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn iter(&self) -> DagIter<T> {
[INFO] [stdout]     |                 ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn iter(&self) -> DagIter<'_, T> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:243:16
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn get_ref(&self, idx: Idx) -> DagRef<T> {
[INFO] [stdout]     |                ^^^^^               --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn get_ref(&self, idx: Idx) -> DagRef<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:251:29
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn to_ref<T>(self, dag: &Dag<T>) -> DagRef<T> {
[INFO] [stdout]     |                             ^^^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn to_ref<T>(self, dag: &Dag<T>) -> DagRef<'_, T> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:182:22
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn push_back(&self, item: T) -> Ref<T> {
[INFO] [stdout]     |                      ^^^^^              ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn push_back(&self, item: T) -> Ref<'_, T> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:190:23
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn push_front(&self, item: T) -> Ref<T> {
[INFO] [stdout]     |                       ^^^^^              ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn push_front(&self, item: T) -> Ref<'_, T> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn head(&self) -> Option<Ref<T>> {
[INFO] [stdout]     |                 ^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn head(&self) -> Option<Ref<'_, T>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub fn iter(&self) -> NodeIter<T> {
[INFO] [stdout]     |                 ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub fn iter(&self) -> NodeIter<'_, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn tail(&self) -> Option<Ref<T>> {
[INFO] [stdout]     |                 ^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn tail(&self) -> Option<Ref<'_, T>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:416:49
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub unsafe fn promote_unchecked(self, list: &List<T>) -> Ref<T> {
[INFO] [stdout]     |                                                 ^^^^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub unsafe fn promote_unchecked(self, list: &List<T>) -> Ref<'_, T> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:423:36
[INFO] [stdout]     |
[INFO] [stdout] 423 |     pub fn try_promote(self, list: &List<T>) -> Option<Ref<T>> {
[INFO] [stdout]     |                                    ^^^^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 423 |     pub fn try_promote(self, list: &List<T>) -> Option<Ref<'_, T>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/value.rs:199:23
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn block_iter(&self) -> impl Iterator<Item = Block> {
[INFO] [stdout]     |                       ^^^^^                          ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn block_iter(&self) -> impl Iterator<Item = Block<'_>> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/value.rs:224:23
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn internal_deref(&self, iref: InternalHandle) -> list::Ref<Value> {
[INFO] [stdout]     |                       ^^^^^                           ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn internal_deref(&self, iref: InternalHandle) -> list::Ref<'_, Value> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 37.84s
[INFO] running `Command { std: "docker" "inspect" "b8433d3e9ae3b40280d153e660c73f8c763c39b9493b4451ccaf64dff7e0b2a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8433d3e9ae3b40280d153e660c73f8c763c39b9493b4451ccaf64dff7e0b2a1", kill_on_drop: false }`
[INFO] [stdout] b8433d3e9ae3b40280d153e660c73f8c763c39b9493b4451ccaf64dff7e0b2a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bde9aa5ce66c51f522b1a66b7be0d6c3c6cd7167e4533578cd0f8e22b053b620
[INFO] running `Command { std: "docker" "start" "-a" "bde9aa5ce66c51f522b1a66b7be0d6c3c6cd7167e4533578cd0f8e22b053b620", kill_on_drop: false }`
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 |     Req(kw::req),
[INFO] [stdout]    |     --- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 28 -     Req(kw::req),
[INFO] [stdout] 28 +     Req(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Set(kw::set),
[INFO] [stdout]    |     --- ^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 29 -     Set(kw::set),
[INFO] [stdout] 29 +     Set(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:30:10
[INFO] [stdout]    |
[INFO] [stdout] 30 |     Used(kw::used),
[INFO] [stdout]    |     ---- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 30 -     Used(kw::used),
[INFO] [stdout] 30 +     Used(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ir v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ty` and `idents` are never read
[INFO] [stdout]   --> macros/src/lib.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 49 | struct SPropIdentLists {
[INFO] [stdout]    |        --------------- fields in this struct
[INFO] [stdout] 50 |     ty: SPropIdentListsType,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 51 |     idents: Vec<syn::Ident>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropIdentLists` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:70:10
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Iset(kw::iset),
[INFO] [stdout]    |     ---- ^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 70 -     Iset(kw::iset),
[INFO] [stdout] 70 +     Iset(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> macros/src/lib.rs:71:11
[INFO] [stdout]    |
[INFO] [stdout] 71 |     Iused(kw::iused),
[INFO] [stdout]    |     ----- ^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 71 -     Iused(kw::iused),
[INFO] [stdout] 71 +     Iused(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ty` and `arr` are never read
[INFO] [stdout]   --> macros/src/lib.rs:89:5
[INFO] [stdout]    |
[INFO] [stdout] 88 | struct SPropExprLists {
[INFO] [stdout]    |        -------------- fields in this struct
[INFO] [stdout] 89 |     ty: SPropExprListsType,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 90 |     arr: syn::ExprArray,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SPropExprLists` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> macros/src/lib.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     Idents(SPropIdentLists),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 104 -     Idents(SPropIdentLists),
[INFO] [stdout] 104 +     Idents(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> macros/src/lib.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |     Expr(SPropExprLists)
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 105 -     Expr(SPropExprLists)
[INFO] [stdout] 105 +     Expr(())
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inner` is never read
[INFO] [stdout]    --> macros/src/lib.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 122 | struct SPropOverride {
[INFO] [stdout]     |        ------------- field in this struct
[INFO] [stdout] 123 |     inner: SPropOverrideType,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `SPropOverride` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> macros/src/lib.rs:170:7
[INFO] [stdout]     |
[INFO] [stdout] 170 |     S(SPropOverride),
[INFO] [stdout]     |     - ^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `PropOverride` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 170 -     S(SPropOverride),
[INFO] [stdout] 170 +     S(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/instr.rs:205:13
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn iter(&self) -> ArgListIter {
[INFO] [stdout]     |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 205 |     fn iter(&self) -> ArgListIter<'_> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/instr.rs:354:13
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn iter(&self) -> BindListIter {
[INFO] [stdout]     |             ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |             |
[INFO] [stdout]     |             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 354 |     fn iter(&self) -> BindListIter<'_> {
[INFO] [stdout]     |                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/appendvec.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn iter(&self) -> AppendVecIter<T> {
[INFO] [stdout]     |                 ^^^^^     ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 166 |     pub fn iter(&self) -> AppendVecIter<'_, T> {
[INFO] [stdout]     |                                         +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/appendvec.rs:175:21
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter_mut(&mut self) -> AppendVecIterMut<T> {
[INFO] [stdout]     |                     ^^^^^^^^^     ------------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 175 |     pub fn iter_mut(&mut self) -> AppendVecIterMut<'_, T> {
[INFO] [stdout]     |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:202:21
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn get_root(&self) -> DagRef<T> {
[INFO] [stdout]     |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 202 |     pub fn get_root(&self) -> DagRef<'_, T> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:211:17
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn push(&self, item: T) -> DagRef<T> {
[INFO] [stdout]     |                 ^^^^^              --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn push(&self, item: T) -> DagRef<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:233:17
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn iter(&self) -> DagIter<T> {
[INFO] [stdout]     |                 ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pub fn iter(&self) -> DagIter<'_, T> {
[INFO] [stdout]     |                                   +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:243:16
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn get_ref(&self, idx: Idx) -> DagRef<T> {
[INFO] [stdout]     |                ^^^^^               --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                |
[INFO] [stdout]     |                this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 243 |     fn get_ref(&self, idx: Idx) -> DagRef<'_, T> {
[INFO] [stdout]     |                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/edag.rs:251:29
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn to_ref<T>(self, dag: &Dag<T>) -> DagRef<T> {
[INFO] [stdout]     |                             ^^^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                             |
[INFO] [stdout]     |                             this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 251 |     fn to_ref<T>(self, dag: &Dag<T>) -> DagRef<'_, T> {
[INFO] [stdout]     |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:182:22
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn push_back(&self, item: T) -> Ref<T> {
[INFO] [stdout]     |                      ^^^^^              ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                      |
[INFO] [stdout]     |                      this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 182 |     pub fn push_back(&self, item: T) -> Ref<'_, T> {
[INFO] [stdout]     |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:190:23
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn push_front(&self, item: T) -> Ref<T> {
[INFO] [stdout]     |                       ^^^^^              ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 190 |     pub fn push_front(&self, item: T) -> Ref<'_, T> {
[INFO] [stdout]     |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:198:17
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn head(&self) -> Option<Ref<T>> {
[INFO] [stdout]     |                 ^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn head(&self) -> Option<Ref<'_, T>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:203:17
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub fn iter(&self) -> NodeIter<T> {
[INFO] [stdout]     |                 ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 203 |     pub fn iter(&self) -> NodeIter<'_, T> {
[INFO] [stdout]     |                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn tail(&self) -> Option<Ref<T>> {
[INFO] [stdout]     |                 ^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 210 |     pub fn tail(&self) -> Option<Ref<'_, T>> {
[INFO] [stdout]     |                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:416:49
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub unsafe fn promote_unchecked(self, list: &List<T>) -> Ref<T> {
[INFO] [stdout]     |                                                 ^^^^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                                 |
[INFO] [stdout]     |                                                 this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 416 |     pub unsafe fn promote_unchecked(self, list: &List<T>) -> Ref<'_, T> {
[INFO] [stdout]     |                                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/list.rs:423:36
[INFO] [stdout]     |
[INFO] [stdout] 423 |     pub fn try_promote(self, list: &List<T>) -> Option<Ref<T>> {
[INFO] [stdout]     |                                    ^^^^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 423 |     pub fn try_promote(self, list: &List<T>) -> Option<Ref<'_, T>> {
[INFO] [stdout]     |                                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/value.rs:199:23
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn block_iter(&self) -> impl Iterator<Item = Block> {
[INFO] [stdout]     |                       ^^^^^                          ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub fn block_iter(&self) -> impl Iterator<Item = Block<'_>> {
[INFO] [stdout]     |                                                           ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/value.rs:224:23
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn internal_deref(&self, iref: InternalHandle) -> list::Ref<Value> {
[INFO] [stdout]     |                       ^^^^^                           ---------------- the lifetime gets resolved as `'_`
[INFO] [stdout]     |                       |
[INFO] [stdout]     |                       this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 224 |     fn internal_deref(&self, iref: InternalHandle) -> list::Ref<'_, Value> {
[INFO] [stdout]     |                                                                 +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.91s
[INFO] running `Command { std: "docker" "inspect" "bde9aa5ce66c51f522b1a66b7be0d6c3c6cd7167e4533578cd0f8e22b053b620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bde9aa5ce66c51f522b1a66b7be0d6c3c6cd7167e4533578cd0f8e22b053b620", kill_on_drop: false }`
[INFO] [stdout] bde9aa5ce66c51f522b1a66b7be0d6c3c6cd7167e4533578cd0f8e22b053b620
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1beaeacc04ccad29e66fc5f83d9de3d2be1c60ab0e6662072adab621a1e10b0
[INFO] running `Command { std: "docker" "start" "-a" "c1beaeacc04ccad29e66fc5f83d9de3d2be1c60ab0e6662072adab621a1e10b0", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> macros/src/lib.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     Req(kw::req),
[INFO] [stderr]    |     --- ^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 28 -     Req(kw::req),
[INFO] [stderr] 28 +     Req(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> macros/src/lib.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     Set(kw::set),
[INFO] [stderr]    |     --- ^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 29 -     Set(kw::set),
[INFO] [stderr] 29 +     Set(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> macros/src/lib.rs:30:10
[INFO] [stderr]    |
[INFO] [stderr] 30 |     Used(kw::used),
[INFO] [stderr]    |     ---- ^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SPropIdentListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 30 -     Used(kw::used),
[INFO] [stderr] 30 +     Used(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ty` and `idents` are never read
[INFO] [stderr]   --> macros/src/lib.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | struct SPropIdentLists {
[INFO] [stderr]    |        --------------- fields in this struct
[INFO] [stderr] 50 |     ty: SPropIdentListsType,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 51 |     idents: Vec<syn::Ident>,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SPropIdentLists` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> macros/src/lib.rs:70:10
[INFO] [stderr]    |
[INFO] [stderr] 70 |     Iset(kw::iset),
[INFO] [stderr]    |     ---- ^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 70 -     Iset(kw::iset),
[INFO] [stderr] 70 +     Iset(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> macros/src/lib.rs:71:11
[INFO] [stderr]    |
[INFO] [stderr] 71 |     Iused(kw::iused),
[INFO] [stderr]    |     ----- ^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SPropExprListsType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 71 -     Iused(kw::iused),
[INFO] [stderr] 71 +     Iused(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `ty` and `arr` are never read
[INFO] [stderr]   --> macros/src/lib.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 88 | struct SPropExprLists {
[INFO] [stderr]    |        -------------- fields in this struct
[INFO] [stderr] 89 |     ty: SPropExprListsType,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 90 |     arr: syn::ExprArray,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SPropExprLists` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> macros/src/lib.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     Idents(SPropIdentLists),
[INFO] [stderr]     |     ------ ^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 104 -     Idents(SPropIdentLists),
[INFO] [stderr] 104 +     Idents(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> macros/src/lib.rs:105:10
[INFO] [stderr]     |
[INFO] [stderr] 105 |     Expr(SPropExprLists)
[INFO] [stderr]     |     ---- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SPropOverrideType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 105 -     Expr(SPropExprLists)
[INFO] [stderr] 105 +     Expr(())
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `inner` is never read
[INFO] [stderr]    --> macros/src/lib.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 122 | struct SPropOverride {
[INFO] [stderr]     |        ------------- field in this struct
[INFO] [stderr] 123 |     inner: SPropOverrideType,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `SPropOverride` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> macros/src/lib.rs:170:7
[INFO] [stderr]     |
[INFO] [stderr] 170 |     S(SPropOverride),
[INFO] [stderr]     |     - ^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `PropOverride` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 170 -     S(SPropOverride),
[INFO] [stderr] 170 +     S(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `macros` (lib) generated 11 warnings
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/instr.rs:205:13
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn iter(&self) -> ArgListIter {
[INFO] [stderr]     |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |             |
[INFO] [stderr]     |             this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 205 |     fn iter(&self) -> ArgListIter<'_> {
[INFO] [stderr]     |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/instr.rs:354:13
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn iter(&self) -> BindListIter {
[INFO] [stderr]     |             ^^^^^     ------------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |             |
[INFO] [stderr]     |             this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 354 |     fn iter(&self) -> BindListIter<'_> {
[INFO] [stderr]     |                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/appendvec.rs:166:17
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn iter(&self) -> AppendVecIter<T> {
[INFO] [stderr]     |                 ^^^^^     ---------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 166 |     pub fn iter(&self) -> AppendVecIter<'_, T> {
[INFO] [stderr]     |                                         +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/appendvec.rs:175:21
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn iter_mut(&mut self) -> AppendVecIterMut<T> {
[INFO] [stderr]     |                     ^^^^^^^^^     ------------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub fn iter_mut(&mut self) -> AppendVecIterMut<'_, T> {
[INFO] [stderr]     |                                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/edag.rs:202:21
[INFO] [stderr]     |
[INFO] [stderr] 202 |     pub fn get_root(&self) -> DagRef<T> {
[INFO] [stderr]     |                     ^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 202 |     pub fn get_root(&self) -> DagRef<'_, T> {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/edag.rs:211:17
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn push(&self, item: T) -> DagRef<T> {
[INFO] [stderr]     |                 ^^^^^              --------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn push(&self, item: T) -> DagRef<'_, T> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/edag.rs:233:17
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pub fn iter(&self) -> DagIter<T> {
[INFO] [stderr]     |                 ^^^^^     ---------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pub fn iter(&self) -> DagIter<'_, T> {
[INFO] [stderr]     |                                   +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/edag.rs:243:16
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn get_ref(&self, idx: Idx) -> DagRef<T> {
[INFO] [stderr]     |                ^^^^^               --------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                |
[INFO] [stderr]     |                this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 243 |     fn get_ref(&self, idx: Idx) -> DagRef<'_, T> {
[INFO] [stderr]     |                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/edag.rs:251:29
[INFO] [stderr]     |
[INFO] [stderr] 251 |     fn to_ref<T>(self, dag: &Dag<T>) -> DagRef<T> {
[INFO] [stderr]     |                             ^^^^^^^     --------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                             |
[INFO] [stderr]     |                             this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 251 |     fn to_ref<T>(self, dag: &Dag<T>) -> DagRef<'_, T> {
[INFO] [stderr]     |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/list.rs:182:22
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn push_back(&self, item: T) -> Ref<T> {
[INFO] [stderr]     |                      ^^^^^              ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                      |
[INFO] [stderr]     |                      this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 182 |     pub fn push_back(&self, item: T) -> Ref<'_, T> {
[INFO] [stderr]     |                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/list.rs:190:23
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn push_front(&self, item: T) -> Ref<T> {
[INFO] [stderr]     |                       ^^^^^              ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 190 |     pub fn push_front(&self, item: T) -> Ref<'_, T> {
[INFO] [stderr]     |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/list.rs:198:17
[INFO] [stderr]     |
[INFO] [stderr] 198 |     pub fn head(&self) -> Option<Ref<T>> {
[INFO] [stderr]     |                 ^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 198 |     pub fn head(&self) -> Option<Ref<'_, T>> {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/list.rs:203:17
[INFO] [stderr]     |
[INFO] [stderr] 203 |     pub fn iter(&self) -> NodeIter<T> {
[INFO] [stderr]     |                 ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 203 |     pub fn iter(&self) -> NodeIter<'_, T> {
[INFO] [stderr]     |                                    +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/list.rs:210:17
[INFO] [stderr]     |
[INFO] [stderr] 210 |     pub fn tail(&self) -> Option<Ref<T>> {
[INFO] [stderr]     |                 ^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 210 |     pub fn tail(&self) -> Option<Ref<'_, T>> {
[INFO] [stderr]     |                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/list.rs:416:49
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub unsafe fn promote_unchecked(self, list: &List<T>) -> Ref<T> {
[INFO] [stderr]     |                                                 ^^^^^^^^     ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                                 |
[INFO] [stderr]     |                                                 this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 416 |     pub unsafe fn promote_unchecked(self, list: &List<T>) -> Ref<'_, T> {
[INFO] [stderr]     |                                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/list.rs:423:36
[INFO] [stderr]     |
[INFO] [stderr] 423 |     pub fn try_promote(self, list: &List<T>) -> Option<Ref<T>> {
[INFO] [stderr]     |                                    ^^^^^^^^            ------ the lifetime gets resolved as `'_`
[INFO] [stderr]     |                                    |
[INFO] [stderr]     |                                    this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 423 |     pub fn try_promote(self, list: &List<T>) -> Option<Ref<'_, T>> {
[INFO] [stderr]     |                                                            +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/value.rs:199:23
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn block_iter(&self) -> impl Iterator<Item = Block> {
[INFO] [stderr]     |                       ^^^^^                          ----- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub fn block_iter(&self) -> impl Iterator<Item = Block<'_>> {
[INFO] [stderr]     |                                                           ++++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/value.rs:224:23
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn internal_deref(&self, iref: InternalHandle) -> list::Ref<Value> {
[INFO] [stderr]     |                       ^^^^^                           ---------------- the lifetime gets resolved as `'_`
[INFO] [stderr]     |                       |
[INFO] [stderr]     |                       this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 224 |     fn internal_deref(&self, iref: InternalHandle) -> list::Ref<'_, Value> {
[INFO] [stderr]     |                                                                 +++
[INFO] [stderr] 
[INFO] [stderr] warning: `ir` (bin "ir" test) generated 18 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ir-08457dae30456b3a)
[INFO] [stdout] 
[INFO] [stdout] running 23 tests
[INFO] [stdout] test list::test::head_tail ... ok
[INFO] [stdout] test list::test::detach ... ok
[INFO] [stdout] test list::test::replacing ... ok
[INFO] [stdout] test list::test::replace_and_insert ... ok
[INFO] [stdout] test list::test::insert_in_iter ... ok
[INFO] [stdout] test list::test::boxes ... ok
[INFO] [stdout] test list::test::push_front ... ok
[INFO] [stdout] test parse::rules::test::parse_branch ... ignored, outdated
[INFO] [stdout] test parse::rules::test::parse_fndef ... ok
[INFO] [stdout] test parse::rules::test::parse_jmp ... ignored, outdated
[INFO] [stdout] test list::test::smoke ... ok
[INFO] [stdout] test parse::rules::test::parse_literal ... ok
[INFO] [stdout] test parse::rules::test::parse_reg ... ok
[INFO] [stdout] test parse::rules::test::parse_stmt ... ignored, outdated
[INFO] [stdout] test parse::rules::test::parse_reg2 ... ok
[INFO] [stdout] test tagged_ptr::test::new_fast_vs_fallback ... ok
[INFO] [stdout] test tagged_ptr::test::count_high ... ok
[INFO] [stdout] test tagged_ptr::test::tag_fast_vs_fallback ... ok
[INFO] [stdout] test tagged_ptr::test::assert_ptr_size ... ok
[INFO] [stdout] test tagged_ptr::test::tag_basic ... ok
[INFO] [stdout] test list::test::detach_iter ... ok
[INFO] [stdout] test arch::x64::tests::test0 ... FAILED
[INFO] [stderr] error: test failed, to rerun pass `--bin ir`
[INFO] [stdout] test list::test::detach_and_insert ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- arch::x64::tests::test0 stdout ----
[INFO] [stdout] [src/arch/x64.rs:177:9] super::ADD.basic.is_commutative = true
[INFO] [stdout] 
[INFO] [stdout] thread 'arch::x64::tests::test0' panicked at src/arch/x64.rs:178:9:
[INFO] [stdout] explicit panic
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63612ed7d452 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x63612ed7d452 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x63612ed7d452 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x63612ed7d452 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x63612eda25a3 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x63612eda25a3 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x63612ed7a3e3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x63612ed7a3e3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x63612ed7d2a2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x63612ed7e9bc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x63612ed7e812 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x63612ed46934 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x63612ed46934 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x63612ed7f39b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x63612ed7f39b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x63612ed7f16a - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x63612ed7d949 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x63612ed7edfd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x63612eda1090 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x63612eda11f6 - core::panicking::panic_display::hd952f8815b45a013
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:268:5
[INFO] [stdout]   20:     0x63612eda11f6 - core::panicking::panic_explicit::h5dd041a2ec59d5e3
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:241:5
[INFO] [stdout]   21:     0x63612ed0bb4e - ir::arch::x64::tests::test0::panic_cold_explicit::hcd6392a386188c20
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic.rs:88:13
[INFO] [stdout]   22:     0x63612ed0bb3c - ir::arch::x64::tests::test0::hfc1e9fae8946abb4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arch/x64.rs:178:9
[INFO] [stdout]   23:     0x63612ed0c416 - ir::arch::x64::tests::test0::{{closure}}::hefbe1d566464d790
[INFO] [stdout]                                at /opt/rustwide/workdir/src/arch/x64.rs:176:15
[INFO] [stdout]   24:     0x63612ed0c416 - core::ops::function::FnOnce::call_once::hfb5b0b39b12d8ecb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x63612ed4c06b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x63612ed4c06b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x63612ed4b2ae - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x63612ed4b2ae - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x63612ed4b2ae - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x63612ed4b2ae - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x63612ed4b2ae - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x63612ed4b2ae - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x63612ed4b2ae - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x63612ed0ee54 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x63612ed0ee54 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x63612ed127fa - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x63612ed127fa - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x63612ed127fa - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x63612ed127fa - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x63612ed127fa - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x63612ed127fa - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x63612ed127fa - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x63612ed822f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x63612ed822f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x63612ed822f7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x7d3fdef99aa4 - <unknown>
[INFO] [stdout]   47:     0x7d3fdf026a34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     arch::x64::tests::test0
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 19 passed; 1 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c1beaeacc04ccad29e66fc5f83d9de3d2be1c60ab0e6662072adab621a1e10b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1beaeacc04ccad29e66fc5f83d9de3d2be1c60ab0e6662072adab621a1e10b0", kill_on_drop: false }`
[INFO] [stdout] c1beaeacc04ccad29e66fc5f83d9de3d2be1c60ab0e6662072adab621a1e10b0
