[INFO] cloning repository https://github.com/StanHash/mary
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/StanHash/mary" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStanHash%2Fmary", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStanHash%2Fmary'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2279e56af5343b9e04697268c6c0c1760cf74b92
[INFO] checking StanHash/mary against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStanHash%2Fmary" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/StanHash/mary
[INFO] finished tweaking git repo https://github.com/StanHash/mary
[INFO] tweaked toml for git repo https://github.com/StanHash/mary written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/StanHash/mary on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/StanHash/mary 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] befa1a1e25ce95b9edaa38080941501c738c6eba83f683ca2a5b910de9af1dba
[INFO] running `Command { std: "docker" "start" "-a" "befa1a1e25ce95b9edaa38080941501c738c6eba83f683ca2a5b910de9af1dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "befa1a1e25ce95b9edaa38080941501c738c6eba83f683ca2a5b910de9af1dba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befa1a1e25ce95b9edaa38080941501c738c6eba83f683ca2a5b910de9af1dba", kill_on_drop: false }`
[INFO] [stdout] befa1a1e25ce95b9edaa38080941501c738c6eba83f683ca2a5b910de9af1dba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee3088203da2078c986c099f4d5d55305ded0733ceda4b655a58e6e218d23046
[INFO] running `Command { std: "docker" "start" "-a" "ee3088203da2078c986c099f4d5d55305ded0733ceda4b655a58e6e218d23046", kill_on_drop: false }`
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking lexgen_util v0.15.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking clap_builder v4.4.6
[INFO] [stderr]    Compiling pomelo-impl v0.1.5
[INFO] [stderr]    Compiling clap_derive v4.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]    Compiling lexgen v0.15.0
[INFO] [stderr]     Checking pomelo v0.1.5
[INFO] [stderr]     Checking clap v4.4.6
[INFO] [stderr]     Checking mary v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast.rs:125:21
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn lookup_const(&self, name: &str) -> Option<ConstRef>;
[INFO] [stdout]     |                     ^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn lookup_const(&self, name: &str) -> Option<ConstRef<'_>>;
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast.rs:129:20
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn lookup_name(&self, name: &str) -> Option<NameRef>;
[INFO] [stdout]     |                    ^^^^^                        ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn lookup_name(&self, name: &str) -> Option<NameRef<'_>>;
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast.rs:133:21
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn lookup_const(&self, name: &str) -> Option<ConstRef> {
[INFO] [stdout]     |                     ^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn lookup_const(&self, name: &str) -> Option<ConstRef<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/compiler/emitter.rs:78:20
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn lookup_name(&self, name: &str) -> Option<NameRef> {
[INFO] [stdout]    |                    ^^^^^                        ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn lookup_name(&self, name: &str) -> Option<NameRef<'_>> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<compiler::parser::parser::Token, Infallible>
[INFO] [stdout]    --> src/compiler/lexer.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout]  21 | / lexer! {
[INFO] [stdout]  22 | |     pub Lexer(LexerState) -> Token;
[INFO] [stdout]  23 | |
[INFO] [stdout]  24 | |     let dec_digit = ['0'-'9'];
[INFO] [stdout] ...   |
[INFO] [stdout] 203 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `lexer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/const_scope.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn lookup_name(&self, name: &str) -> Option<NameRef> {
[INFO] [stdout]    |                    ^^^^^                        ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn lookup_name(&self, name: &str) -> Option<NameRef<'_>> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mary` (lib test) due to 1 previous error; 5 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast.rs:125:21
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn lookup_const(&self, name: &str) -> Option<ConstRef>;
[INFO] [stdout]     |                     ^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 125 |     fn lookup_const(&self, name: &str) -> Option<ConstRef<'_>>;
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast.rs:129:20
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn lookup_name(&self, name: &str) -> Option<NameRef>;
[INFO] [stdout]     |                    ^^^^^                        ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                    |
[INFO] [stdout]     |                    the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 129 |     fn lookup_name(&self, name: &str) -> Option<NameRef<'_>>;
[INFO] [stdout]     |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/ast.rs:133:21
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn lookup_const(&self, name: &str) -> Option<ConstRef> {
[INFO] [stdout]     |                     ^^^^^                        ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn lookup_const(&self, name: &str) -> Option<ConstRef<'_>> {
[INFO] [stdout]     |                                                          ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/compiler/emitter.rs:78:20
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn lookup_name(&self, name: &str) -> Option<NameRef> {
[INFO] [stdout]    |                    ^^^^^                        ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn lookup_name(&self, name: &str) -> Option<NameRef<'_>> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<compiler::parser::parser::Token, Infallible>
[INFO] [stdout]    --> src/compiler/lexer.rs:21:1
[INFO] [stdout]     |
[INFO] [stdout]  21 | / lexer! {
[INFO] [stdout]  22 | |     pub Lexer(LexerState) -> Token;
[INFO] [stdout]  23 | |
[INFO] [stdout]  24 | |     let dec_digit = ['0'-'9'];
[INFO] [stdout] ...   |
[INFO] [stdout] 203 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout]     = note: this error originates in the macro `lexer` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/const_scope.rs:48:20
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn lookup_name(&self, name: &str) -> Option<NameRef> {
[INFO] [stdout]    |                    ^^^^^                        ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                    |
[INFO] [stdout]    |                    the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn lookup_name(&self, name: &str) -> Option<NameRef<'_>> {
[INFO] [stdout]    |                                                        ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mary` (lib) due to 1 previous error; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "ee3088203da2078c986c099f4d5d55305ded0733ceda4b655a58e6e218d23046", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee3088203da2078c986c099f4d5d55305ded0733ceda4b655a58e6e218d23046", kill_on_drop: false }`
[INFO] [stdout] ee3088203da2078c986c099f4d5d55305ded0733ceda4b655a58e6e218d23046
