[INFO] fetching crate enumoid 0.4.0...
[INFO] checking enumoid-0.4.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate enumoid 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate enumoid 0.4.0
[INFO] finished tweaking crates.io crate enumoid 0.4.0
[INFO] tweaked toml for crates.io crate enumoid 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate enumoid 0.4.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 8 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fdbe413298ca4cab9259e8048e33cbc8c14f0ab8ca7364c85e608b938fda245
[INFO] running `Command { std: "docker" "start" "-a" "3fdbe413298ca4cab9259e8048e33cbc8c14f0ab8ca7364c85e608b938fda245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fdbe413298ca4cab9259e8048e33cbc8c14f0ab8ca7364c85e608b938fda245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fdbe413298ca4cab9259e8048e33cbc8c14f0ab8ca7364c85e608b938fda245", kill_on_drop: false }`
[INFO] [stdout] 3fdbe413298ca4cab9259e8048e33cbc8c14f0ab8ca7364c85e608b938fda245
[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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23fed8f1407c6791ec2ebeecf83b935e7b6eb76396a81a54a657084936e1a9b7
[INFO] running `Command { std: "docker" "start" "-a" "23fed8f1407c6791ec2ebeecf83b935e7b6eb76396a81a54a657084936e1a9b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling enumoid_derive v0.4.0
[INFO] [stderr]     Checking enumoid v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/map.rs:89:15
[INFO] [stdout]    |
[INFO] [stdout] 89 |   pub fn iter(&self) -> EnumSliceIter<T, V> {
[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] 89 |   pub fn iter(&self) -> EnumSliceIter<'_, T, V> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/map.rs:99:19
[INFO] [stdout]    |
[INFO] [stdout] 99 |   pub fn iter_mut(&mut self) -> EnumSliceIterMut<T, V> {
[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] 99 |   pub fn iter_mut(&mut self) -> EnumSliceIterMut<'_, T, V> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 |   pub fn iter(&self) -> EnumSetIter<T, BitsetWord> {
[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] 102 |   pub fn iter(&self) -> EnumSetIter<'_, T, BitsetWord> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vec.rs:216:15
[INFO] [stdout]     |
[INFO] [stdout] 216 |   pub fn iter(&self) -> EnumSliceIter<T, V> {
[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] 216 |   pub fn iter(&self) -> EnumSliceIter<'_, T, V> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vec.rs:226:19
[INFO] [stdout]     |
[INFO] [stdout] 226 |   pub fn iter_mut(&mut self) -> EnumSliceIterMut<T, V> {
[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] 226 |   pub fn iter_mut(&mut self) -> EnumSliceIterMut<'_, T, V> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/map.rs:89:15
[INFO] [stdout]    |
[INFO] [stdout] 89 |   pub fn iter(&self) -> EnumSliceIter<T, V> {
[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] 89 |   pub fn iter(&self) -> EnumSliceIter<'_, T, V> {
[INFO] [stdout]    |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/map.rs:99:19
[INFO] [stdout]    |
[INFO] [stdout] 99 |   pub fn iter_mut(&mut self) -> EnumSliceIterMut<T, V> {
[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] 99 |   pub fn iter_mut(&mut self) -> EnumSliceIterMut<'_, T, V> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/set.rs:102:15
[INFO] [stdout]     |
[INFO] [stdout] 102 |   pub fn iter(&self) -> EnumSetIter<T, BitsetWord> {
[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] 102 |   pub fn iter(&self) -> EnumSetIter<'_, T, BitsetWord> {
[INFO] [stdout]     |                                     +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vec.rs:216:15
[INFO] [stdout]     |
[INFO] [stdout] 216 |   pub fn iter(&self) -> EnumSliceIter<T, V> {
[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] 216 |   pub fn iter(&self) -> EnumSliceIter<'_, T, V> {
[INFO] [stdout]     |                                       +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/vec.rs:226:19
[INFO] [stdout]     |
[INFO] [stdout] 226 |   pub fn iter_mut(&mut self) -> EnumSliceIterMut<T, V> {
[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] 226 |   pub fn iter_mut(&mut self) -> EnumSliceIterMut<'_, T, V> {
[INFO] [stdout]     |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "23fed8f1407c6791ec2ebeecf83b935e7b6eb76396a81a54a657084936e1a9b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23fed8f1407c6791ec2ebeecf83b935e7b6eb76396a81a54a657084936e1a9b7", kill_on_drop: false }`
[INFO] [stdout] 23fed8f1407c6791ec2ebeecf83b935e7b6eb76396a81a54a657084936e1a9b7