[INFO] fetching crate llvm-mapper 0.0.4...
[INFO] checking llvm-mapper-0.0.4 against 1.95.0 for pr-155915
[INFO] extracting crate llvm-mapper 0.0.4 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate llvm-mapper 0.0.4
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate llvm-mapper 0.0.4
[INFO] tweaked toml for crates.io crate llvm-mapper 0.0.4 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate llvm-mapper 0.0.4 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate llvm-mapper 0.0.4 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded num_enum_derive v0.5.6
[INFO] [stderr]   Downloaded num-rational v0.4.0
[INFO] [stderr]   Downloaded num-complex v0.4.0
[INFO] [stderr]   Downloaded num_enum v0.5.6
[INFO] [stderr]   Downloaded llvm-bitcursor v0.0.3
[INFO] [stderr]   Downloaded hashbrown v0.12.0
[INFO] [stderr]   Downloaded llvm-support v0.0.3
[INFO] [stderr]   Downloaded num v0.4.0
[INFO] [stderr]   Downloaded llvm-bitstream v0.0.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd8ddbdda147f4ec7f72a80ef48761e2cb4c58e9257363d598a923ad4bfc7322
[INFO] running `Command { std: "docker" "start" "-a" "dd8ddbdda147f4ec7f72a80ef48761e2cb4c58e9257363d598a923ad4bfc7322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd8ddbdda147f4ec7f72a80ef48761e2cb4c58e9257363d598a923ad4bfc7322", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd8ddbdda147f4ec7f72a80ef48761e2cb4c58e9257363d598a923ad4bfc7322", kill_on_drop: false }`
[INFO] [stdout] dd8ddbdda147f4ec7f72a80ef48761e2cb4c58e9257363d598a923ad4bfc7322
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aee490fb96c42dea8ad0c75ed4457d950877f17bab12addc37c99ebf754fd463
[INFO] running `Command { std: "docker" "start" "-a" "aee490fb96c42dea8ad0c75ed4457d950877f17bab12addc37c99ebf754fd463", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling libc v0.2.115
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling llvm-support v0.0.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]     Checking once_cell v1.9.0
[INFO] [stderr]    Compiling paste v1.0.6
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]     Checking textwrap v0.14.2
[INFO] [stderr]     Checking getrandom v0.2.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking hashbrown v0.12.0
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking clap v3.0.13
[INFO] [stderr]     Checking num-complex v0.4.0
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]     Checking num v0.4.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]     Checking llvm-bitcursor v0.0.3
[INFO] [stderr]    Compiling proc-macro-crate v1.1.0
[INFO] [stderr]    Compiling num_enum_derive v0.5.6
[INFO] [stderr]     Checking num_enum v0.5.6
[INFO] [stderr]     Checking llvm-bitstream v0.0.3
[INFO] [stderr]     Checking llvm-mapper v0.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/block/attributes.rs:419:27
[INFO] [stdout]     |
[INFO] [stdout] 419 | pub struct AttributeEntry(Vec<AttributeGroup>);
[INFO] [stdout]     |            -------------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `AttributeEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/map.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub(crate) fn reify(&self) -> Result<MapCtx, MapCtxError> {
[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] 72 |     pub(crate) fn reify(&self) -> Result<MapCtx<'_>, MapCtxError> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/unroll.rs:107:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 106 |         code: impl Into<u64> + 'a,
[INFO] [stdout] 107 |     ) -> impl Iterator<Item = &UnrolledRecord> + 'a {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^    -- the same lifetime is named here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ) -> impl Iterator<Item = &'a UnrolledRecord> + 'a {
[INFO] [stdout]     |                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/unroll.rs:116:74
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(crate) fn one<'a>(&'a self, code: impl Into<u64> + 'a) -> Option<&UnrolledRecord> {
[INFO] [stdout]     |                            -- the lifetime is named here                 ^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(crate) fn one<'a>(&'a self, code: impl Into<u64> + 'a) -> Option<&'a UnrolledRecord> {
[INFO] [stdout]     |                                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/unroll.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 124 |         code: impl Into<u64> + 'a,
[INFO] [stdout] 125 |     ) -> Result<&UnrolledRecord, ConsistencyError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 125 |     ) -> Result<&'a UnrolledRecord, ConsistencyError> {
[INFO] [stdout]     |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/unroll.rs:143:24
[INFO] [stdout]     |
[INFO] [stdout] 141 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 142 |         code: impl Into<u64> + 'a,
[INFO] [stdout] 143 |     ) -> Result<Option<&UnrolledRecord>, ConsistencyError> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 143 |     ) -> Result<Option<&'a UnrolledRecord>, ConsistencyError> {
[INFO] [stdout]     |                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/block/attributes.rs:419:27
[INFO] [stdout]     |
[INFO] [stdout] 419 | pub struct AttributeEntry(Vec<AttributeGroup>);
[INFO] [stdout]     |            -------------- ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `AttributeEntry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/map.rs:72:25
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub(crate) fn reify(&self) -> Result<MapCtx, MapCtxError> {
[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] 72 |     pub(crate) fn reify(&self) -> Result<MapCtx<'_>, MapCtxError> {
[INFO] [stdout]    |                                                ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/unroll.rs:107:31
[INFO] [stdout]     |
[INFO] [stdout] 105 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 106 |         code: impl Into<u64> + 'a,
[INFO] [stdout] 107 |     ) -> impl Iterator<Item = &UnrolledRecord> + 'a {
[INFO] [stdout]     |                               ^^^^^^^^^^^^^^^    -- the same lifetime is named here
[INFO] [stdout]     |                               |
[INFO] [stdout]     |                               the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 107 |     ) -> impl Iterator<Item = &'a UnrolledRecord> + 'a {
[INFO] [stdout]     |                                ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/unroll.rs:116:74
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(crate) fn one<'a>(&'a self, code: impl Into<u64> + 'a) -> Option<&UnrolledRecord> {
[INFO] [stdout]     |                            -- the lifetime is named here                 ^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 116 |     pub(crate) fn one<'a>(&'a self, code: impl Into<u64> + 'a) -> Option<&'a UnrolledRecord> {
[INFO] [stdout]     |                                                                           ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/unroll.rs:125:17
[INFO] [stdout]     |
[INFO] [stdout] 123 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 124 |         code: impl Into<u64> + 'a,
[INFO] [stdout] 125 |     ) -> Result<&UnrolledRecord, ConsistencyError> {
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 125 |     ) -> Result<&'a UnrolledRecord, ConsistencyError> {
[INFO] [stdout]     |                  ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: eliding a lifetime that's named elsewhere is confusing
[INFO] [stdout]    --> src/unroll.rs:143:24
[INFO] [stdout]     |
[INFO] [stdout] 141 |         &'a self,
[INFO] [stdout]     |          -- the lifetime is named here
[INFO] [stdout] 142 |         code: impl Into<u64> + 'a,
[INFO] [stdout] 143 |     ) -> Result<Option<&UnrolledRecord>, ConsistencyError> {
[INFO] [stdout]     |                        ^^^^^^^^^^^^^^^ the same 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: consistently use `'a`
[INFO] [stdout]     |
[INFO] [stdout] 143 |     ) -> Result<Option<&'a UnrolledRecord>, ConsistencyError> {
[INFO] [stdout]     |                         ++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.87s
[INFO] running `Command { std: "docker" "inspect" "aee490fb96c42dea8ad0c75ed4457d950877f17bab12addc37c99ebf754fd463", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aee490fb96c42dea8ad0c75ed4457d950877f17bab12addc37c99ebf754fd463", kill_on_drop: false }`
[INFO] [stdout] aee490fb96c42dea8ad0c75ed4457d950877f17bab12addc37c99ebf754fd463
