[INFO] fetching crate alist 0.1.0... [INFO] testing alist-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate alist 0.1.0 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate alist 0.1.0 [INFO] finished tweaking crates.io crate alist 0.1.0 [INFO] tweaked toml for crates.io crate alist 0.1.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate alist 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f1275aabfd2c6be69497b9a63f41f02294b6536b9e24df0f97a8d876748374f6 [INFO] running `Command { std: "docker" "start" "-a" "f1275aabfd2c6be69497b9a63f41f02294b6536b9e24df0f97a8d876748374f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1275aabfd2c6be69497b9a63f41f02294b6536b9e24df0f97a8d876748374f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1275aabfd2c6be69497b9a63f41f02294b6536b9e24df0f97a8d876748374f6", kill_on_drop: false }` [INFO] [stdout] f1275aabfd2c6be69497b9a63f41f02294b6536b9e24df0f97a8d876748374f6 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d9a22598dfa6976ecf02c47585bd3f4b9bea02b1b1d3f7e3c41f8d9b6e4d0b68 [INFO] running `Command { std: "docker" "start" "-a" "d9a22598dfa6976ecf02c47585bd3f4b9bea02b1b1d3f7e3c41f8d9b6e4d0b68", kill_on_drop: false }` [INFO] [stderr] Compiling alist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:239:18 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn entry(&mut self, key: K) -> Entry [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] 239 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:861:17 [INFO] [stdout] | [INFO] [stdout] 861 | pub fn keys(&self) -> Keys { [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] 861 | pub fn keys(&self) -> Keys<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:901:19 [INFO] [stdout] | [INFO] [stdout] 901 | pub fn values(&self) -> Values { [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] 901 | pub fn values(&self) -> Values<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:925:23 [INFO] [stdout] | [INFO] [stdout] 925 | pub fn values_mut(&mut self) -> ValuesMut { [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] 925 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:965:17 [INFO] [stdout] | [INFO] [stdout] 965 | pub fn iter(&self) -> Iter { [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] 965 | pub fn iter(&self) -> Iter<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:989:21 [INFO] [stdout] | [INFO] [stdout] 989 | pub fn iter_mut(&mut self) -> IterMut { [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] 989 | pub fn iter_mut(&mut self) -> IterMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.37s [INFO] running `Command { std: "docker" "inspect" "d9a22598dfa6976ecf02c47585bd3f4b9bea02b1b1d3f7e3c41f8d9b6e4d0b68", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9a22598dfa6976ecf02c47585bd3f4b9bea02b1b1d3f7e3c41f8d9b6e4d0b68", kill_on_drop: false }` [INFO] [stdout] d9a22598dfa6976ecf02c47585bd3f4b9bea02b1b1d3f7e3c41f8d9b6e4d0b68 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5e62fc874bcff137d7a8e37accf4c2f76da3a4b773abec83044c6b1d0a706c0e [INFO] running `Command { std: "docker" "start" "-a" "5e62fc874bcff137d7a8e37accf4c2f76da3a4b773abec83044c6b1d0a706c0e", kill_on_drop: false }` [INFO] [stderr] Compiling alist v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:239:18 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn entry(&mut self, key: K) -> Entry [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] 239 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:861:17 [INFO] [stdout] | [INFO] [stdout] 861 | pub fn keys(&self) -> Keys { [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] 861 | pub fn keys(&self) -> Keys<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:901:19 [INFO] [stdout] | [INFO] [stdout] 901 | pub fn values(&self) -> Values { [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] 901 | pub fn values(&self) -> Values<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:925:23 [INFO] [stdout] | [INFO] [stdout] 925 | pub fn values_mut(&mut self) -> ValuesMut { [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] 925 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:965:17 [INFO] [stdout] | [INFO] [stdout] 965 | pub fn iter(&self) -> Iter { [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] 965 | pub fn iter(&self) -> Iter<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:989:21 [INFO] [stdout] | [INFO] [stdout] 989 | pub fn iter_mut(&mut self) -> IterMut { [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] 989 | pub fn iter_mut(&mut self) -> IterMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:239:18 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn entry(&mut self, key: K) -> Entry [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] 239 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:861:17 [INFO] [stdout] | [INFO] [stdout] 861 | pub fn keys(&self) -> Keys { [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] 861 | pub fn keys(&self) -> Keys<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:901:19 [INFO] [stdout] | [INFO] [stdout] 901 | pub fn values(&self) -> Values { [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] 901 | pub fn values(&self) -> Values<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:925:23 [INFO] [stdout] | [INFO] [stdout] 925 | pub fn values_mut(&mut self) -> ValuesMut { [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] 925 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:965:17 [INFO] [stdout] | [INFO] [stdout] 965 | pub fn iter(&self) -> Iter { [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] 965 | pub fn iter(&self) -> Iter<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:989:21 [INFO] [stdout] | [INFO] [stdout] 989 | pub fn iter_mut(&mut self) -> IterMut { [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] 989 | pub fn iter_mut(&mut self) -> IterMut<'_, K, V> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "5e62fc874bcff137d7a8e37accf4c2f76da3a4b773abec83044c6b1d0a706c0e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e62fc874bcff137d7a8e37accf4c2f76da3a4b773abec83044c6b1d0a706c0e", kill_on_drop: false }` [INFO] [stdout] 5e62fc874bcff137d7a8e37accf4c2f76da3a4b773abec83044c6b1d0a706c0e [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 52abeae81e02762083bd1914c34d1f77ef823d5da1b701dd962a485350fbc388 [INFO] running `Command { std: "docker" "start" "-a" "52abeae81e02762083bd1914c34d1f77ef823d5da1b701dd962a485350fbc388", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:239:18 [INFO] [stderr] | [INFO] [stderr] 239 | pub fn entry(&mut self, key: K) -> Entry [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 239 | pub fn entry(&mut self, key: K) -> Entry<'_, K, V> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:861:17 [INFO] [stderr] | [INFO] [stderr] 861 | pub fn keys(&self) -> Keys { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 861 | pub fn keys(&self) -> Keys<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:901:19 [INFO] [stderr] | [INFO] [stderr] 901 | pub fn values(&self) -> Values { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 901 | pub fn values(&self) -> Values<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:925:23 [INFO] [stderr] | [INFO] [stderr] 925 | pub fn values_mut(&mut self) -> ValuesMut { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 925 | pub fn values_mut(&mut self) -> ValuesMut<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:965:17 [INFO] [stderr] | [INFO] [stderr] 965 | pub fn iter(&self) -> Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 965 | pub fn iter(&self) -> Iter<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:989:21 [INFO] [stderr] | [INFO] [stderr] 989 | pub fn iter_mut(&mut self) -> IterMut { [INFO] [stderr] | ^^^^^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 989 | pub fn iter_mut(&mut self) -> IterMut<'_, K, V> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `alist` (lib) generated 6 warnings (run `cargo fix --lib -p alist` to apply 6 suggestions) [INFO] [stderr] warning: `alist` (lib test) generated 6 warnings (6 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/alist-03f40e2f1cbbf878) [INFO] [stdout] [INFO] [stdout] running 106 tests [INFO] [stdout] test bookmark::tests::bookmark_debug_format ... ok [INFO] [stdout] test bookmark::tests::bookmark_from_and_new_give_the_same_instances ... ok [INFO] [stdout] test tests::alist_macro ... ok [INFO] [stdout] test tests::bookmark_creates_valid_bookmark ... ok [INFO] [stdout] test tests::capacity_after_reserve ... ok [INFO] [stdout] test tests::capacity_does_not_decrease_after_clear ... ok [INFO] [stdout] test tests::capacity_does_not_increase_with_zero_insertions ... ok [INFO] [stdout] test tests::capacity_increases_with_insertions ... ok [INFO] [stdout] test tests::clear_leaves_capacity_untouched ... ok [INFO] [stdout] test tests::clear_removes_all_elements ... ok [INFO] [stdout] test tests::contains_existing_key ... ok [INFO] [stdout] test tests::contains_multiple_keys ... ok [INFO] [stdout] test tests::contains_nonexistent_key ... ok [INFO] [stdout] test tests::debug_format_displays_empty_list ... ok [INFO] [stdout] test tests::debug_format_displays_single_item ... ok [INFO] [stdout] test tests::debug_format_preserves_order_of_insertion ... ok [INFO] [stdout] test tests::entry_insert_if_not_exists ... ok [INFO] [stdout] test tests::default_creates_empty_alist ... ok [INFO] [stdout] test tests::entry_modify_existing_key ... ok [INFO] [stdout] test tests::equal_lists_are_detected ... ok [INFO] [stdout] test tests::equal_lists_with_different_order_are_detected ... ok [INFO] [stdout] test tests::extend_with_duplicate_keys ... ok [INFO] [stdout] test tests::clone_creates_an_exact_copy ... ok [INFO] [stdout] test tests::bookmark_returns_none_for_nonexistent_key ... ok [INFO] [stdout] test tests::extend_with_empty_iterator ... ok [INFO] [stdout] test tests::extend_with_ref_items ... ok [INFO] [stdout] test tests::extend_with_replacing_items ... ok [INFO] [stdout] test tests::get_key_value_existing_key ... ok [INFO] [stdout] test tests::get_key_value_multiple_keys ... ok [INFO] [stdout] test tests::get_key_value_mut_existing_key ... ok [INFO] [stdout] test tests::get_key_value_mut_multiple_keys ... ok [INFO] [stdout] test tests::get_key_value_mut_nonexistent_key ... ok [INFO] [stdout] test tests::extend_with_new_items ... ok [INFO] [stdout] test tests::get_key_value_nonexistent_key ... ok [INFO] [stdout] test tests::get_existing_key ... ok [INFO] [stdout] test tests::clone_of_empty_list_is_empty ... ok [INFO] [stdout] test tests::get_mut_existing_key ... ok [INFO] [stdout] test tests::get_mut_nonexistent_key ... ok [INFO] [stdout] test tests::get_with_multiple_keys ... ok [INFO] [stdout] test tests::hash ... ok [INFO] [stdout] test tests::insert_multiple_keys ... ok [INFO] [stdout] test tests::insert_update_existing_key ... ok [INFO] [stdout] test tests::into_iter_for_alist_mut_ref_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::into_iter_for_alist_ref_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::into_iter_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::into_keys_consumes_the_list ... ok [INFO] [stdout] test tests::into_keys_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::into_values_consumes_the_list ... ok [INFO] [stdout] test tests::into_keys_returns_empty_when_list_is_empty ... ok [INFO] [stdout] test tests::into_values_returns_empty_when_list_is_empty ... ok [INFO] [stdout] test tests::is_empty_after_remove ... ok [INFO] [stdout] test tests::is_empty_returns_correct_status ... ok [INFO] [stdout] test tests::iter_is_empty_when_list_is_empty ... ok [INFO] [stdout] test tests::iter_does_not_modify_the_list ... ok [INFO] [stdout] test tests::iter_mut_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::insert_new_key ... ok [INFO] [stdout] test tests::iter_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::keys_does_not_modify_the_list ... ok [INFO] [stdout] test tests::iter_mut_allows_modifying_values ... ok [INFO] [stdout] test tests::keys_is_empty_when_list_is_empty ... ok [INFO] [stdout] test tests::get_mut_with_multiple_keys ... ok [INFO] [stdout] test tests::keys_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::get_nonexistent_key ... ok [INFO] [stdout] test tests::into_iter_is_empty_when_list_is_empty ... ok [INFO] [stdout] test tests::remove_entry_nonexistent_key ... ok [INFO] [stdout] test tests::iter_mut_does_not_modify_the_structure_of_the_list ... ok [INFO] [stdout] test tests::into_values_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::remove_nonexistent_key ... ok [INFO] [stdout] test tests::reserve_does_not_increase_capacity_for_zero ... ok [INFO] [stdout] test tests::remove_entry_existing_key ... ok [INFO] [stdout] test tests::reserve_does_not_increase_capacity_if_sufficient ... ok [INFO] [stdout] test tests::remove_multiple_keys ... ok [INFO] [stdout] test tests::reserve_exact_does_not_increase_capacity_for_zero ... ok [INFO] [stdout] test tests::len_returns_correct_number_of_elements ... ok [INFO] [stdout] test tests::reserve_exact_does_not_increase_capacity_if_sufficient ... ok [INFO] [stdout] test tests::new_creates_empty_alist ... ok [INFO] [stdout] test tests::remove_existing_key ... ok [INFO] [stdout] test tests::remove_entry_multiple_keys ... ok [INFO] [stdout] test tests::iter_mut_is_empty_when_list_is_empty ... ok [INFO] [stdout] test tests::reserve_exact_increases_capacity_when_needed ... ok [INFO] [stdout] test tests::reserve_increases_capacity_when_needed ... ok [INFO] [stdout] test tests::retain_all_pairs ... ok [INFO] [stdout] test tests::retain_based_on_keys ... ok [INFO] [stdout] test tests::retain_mut_all_pairs ... ok [INFO] [stdout] test tests::unequal_lists_are_detected_due_to_different_keys ... ok [INFO] [stdout] test tests::retain_mut_based_on_keys ... ok [INFO] [stdout] test tests::unequal_lists_are_detected_due_to_different_values ... ok [INFO] [stdout] test tests::retain_mut_no_pairs ... ok [INFO] [stdout] test tests::shrink_to_fit_no_effect_when_exact_capacity ... ok [INFO] [stdout] test tests::shrink_to_no_effect_when_below_length ... ok [INFO] [stdout] test tests::values_is_empty_when_list_is_empty ... ok [INFO] [stdout] test tests::values_mut_allows_modifying_values ... ok [INFO] [stdout] test tests::values_mut_does_not_modify_the_structure_of_the_list ... ok [INFO] [stdout] test tests::values_mut_is_empty_when_list_is_empty ... ok [INFO] [stdout] test tests::retain_no_pairs ... ok [INFO] [stdout] test tests::values_mut_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::values_returns_correct_order_of_insertions ... ok [INFO] [stdout] test tests::unequal_lists_are_detected_due_to_different_lengths ... ok [INFO] [stdout] test tests::retain_some_pairs ... ok [INFO] [stdout] test tests::shrink_to_fit_reduces_capacity ... ok [INFO] [stdout] test tests::retain_mut_some_pairs ... ok [INFO] [stdout] test tests::shrink_to_reduces_capacity ... ok [INFO] [stdout] test tests::with_capacity_creates_alist_with_specified_capacity ... ok [INFO] [stdout] test tests::values_does_not_modify_the_list ... ok [INFO] [stdout] test tests::shrink_to_exact_length ... ok [INFO] [stdout] test tests::entry_insert_new_key ... ok [INFO] [stderr] Doc-tests alist [INFO] [stdout] [INFO] [stdout] test result: ok. 106 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 31 tests [INFO] [stdout] test src/lib.rs - AList::insert (line 265) ... ok [INFO] [stdout] test src/lib.rs - AList (line 112) ... ok [INFO] [stdout] test src/lib.rs - AList::contains_key (line 445) ... ok [INFO] [stdout] test src/lib.rs - AList::is_empty (line 807) ... ok [INFO] [stdout] test src/lib.rs - AList::into_keys (line 871) ... ok [INFO] [stdout] test src/lib.rs - AList::get_key_value_mut (line 409) ... ok [INFO] [stdout] test src/lib.rs - AList::capacity (line 770) ... ok [INFO] [stdout] test src/lib.rs - AList::get (line 305) ... ok [INFO] [stdout] test src/lib.rs - AList::bookmark (line 193) ... ok [INFO] [stdout] test src/lib.rs - AList::iter (line 955) ... ok [INFO] [stdout] test src/lib.rs - AList::clear (line 829) ... ok [INFO] [stdout] test src/lib.rs - AList::get_mut (line 338) ... ok [INFO] [stdout] test src/lib.rs - AList::remove (line 479) ... ok [INFO] [stdout] test src/lib.rs - AList::len (line 789) ... ok [INFO] [stdout] test src/lib.rs - AList::keys (line 851) ... ok [INFO] [stdout] test src/lib.rs - AList::reserve_exact (line 752) ... ok [INFO] [stdout] test src/lib.rs - AList::entry (line 226) ... ok [INFO] [stdout] test src/lib.rs - (line 43) ... ok [INFO] [stdout] test src/lib.rs - AList::iter_mut (line 975) ... ok [INFO] [stdout] test src/lib.rs - AList::into_values (line 935) ... ok [INFO] [stdout] test src/lib.rs - AList::retain (line 549) ... ok [INFO] [stdout] test src/lib.rs - AList::get_key_value (line 372) ... ok [INFO] [stdout] test src/lib.rs - AList::with_capacity (line 166) ... ok [INFO] [stdout] test src/lib.rs - AList::shrink_to_fit (line 681) ... ok [INFO] [stdout] test src/lib.rs - AList::reserve (line 730) ... ok [INFO] [stdout] test src/lib.rs - AList::retain_mut (line 581) ... ok [INFO] [stdout] test src/lib.rs - AList::shrink_to (line 705) ... ok [INFO] [stdout] test src/lib.rs - AList::values_mut (line 911) ... ok [INFO] [stdout] test src/lib.rs - AList::new (line 147) ... ok [INFO] [stdout] test src/lib.rs - AList::remove_entry (line 516) ... ok [INFO] [stdout] test src/lib.rs - AList::values (line 891) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 31 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.61s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "52abeae81e02762083bd1914c34d1f77ef823d5da1b701dd962a485350fbc388", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "52abeae81e02762083bd1914c34d1f77ef823d5da1b701dd962a485350fbc388", kill_on_drop: false }` [INFO] [stdout] 52abeae81e02762083bd1914c34d1f77ef823d5da1b701dd962a485350fbc388