[INFO] fetching crate may_waiter 0.1.17... [INFO] testing may_waiter-0.1.17 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate may_waiter 0.1.17 into /workspace/builds/worker-5-tc1/source [INFO] started tweaking crates.io crate may_waiter 0.1.17 [INFO] finished tweaking crates.io crate may_waiter 0.1.17 [INFO] tweaked toml for crates.io crate may_waiter 0.1.17 written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate may_waiter 0.1.17 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate may_waiter 0.1.17 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded may v0.3.49 [INFO] [stderr] Downloaded may_queue v0.1.23 [INFO] [stderr] Downloaded sdd v3.0.8 [INFO] [stderr] Downloaded scc v2.3.3 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7d7bbb77def3d4a4bb7e66b07ef018bffdac8ed5d4c0f03c7f739936406abd9 [INFO] running `Command { std: "docker" "start" "-a" "f7d7bbb77def3d4a4bb7e66b07ef018bffdac8ed5d4c0f03c7f739936406abd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7d7bbb77def3d4a4bb7e66b07ef018bffdac8ed5d4c0f03c7f739936406abd9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7d7bbb77def3d4a4bb7e66b07ef018bffdac8ed5d4c0f03c7f739936406abd9", kill_on_drop: false }` [INFO] [stdout] f7d7bbb77def3d4a4bb7e66b07ef018bffdac8ed5d4c0f03c7f739936406abd9 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ddffebf8b10dabb75c40d65b087cbb6cb617e5f4baec96f1c20a7e7f8ad91bc [INFO] running `Command { std: "docker" "start" "-a" "0ddffebf8b10dabb75c40d65b087cbb6cb617e5f4baec96f1c20a7e7f8ad91bc", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Compiling sdd v3.0.8 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Compiling generator v0.8.4 [INFO] [stderr] Compiling may_queue v0.1.23 [INFO] [stderr] Compiling may v0.3.49 [INFO] [stderr] Compiling crossbeam-channel v0.5.14 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling scc v2.3.3 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling socket2 v0.5.9 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling core_affinity v0.8.3 [INFO] [stderr] Compiling may_waiter v0.1.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/waiter_map.rs:85:23 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn new_waiter(&self, id: K) -> MapWaiter [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] 85 | pub fn new_waiter(&self, id: K) -> MapWaiter<'_, K, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/waiter_slab.rs:88:23 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn new_waiter(&self) -> SlabWaiter { [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] 88 | pub fn new_waiter(&self) -> SlabWaiter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.24s [INFO] running `Command { std: "docker" "inspect" "0ddffebf8b10dabb75c40d65b087cbb6cb617e5f4baec96f1c20a7e7f8ad91bc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ddffebf8b10dabb75c40d65b087cbb6cb617e5f4baec96f1c20a7e7f8ad91bc", kill_on_drop: false }` [INFO] [stdout] 0ddffebf8b10dabb75c40d65b087cbb6cb617e5f4baec96f1c20a7e7f8ad91bc [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e781177a48a396c9d078f27ea02f33a130ba26ee4db5be554a2b5807e595a310 [INFO] running `Command { std: "docker" "start" "-a" "e781177a48a396c9d078f27ea02f33a130ba26ee4db5be554a2b5807e595a310", kill_on_drop: false }` [INFO] [stderr] Compiling may_waiter v0.1.17 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/waiter_map.rs:85:23 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn new_waiter(&self, id: K) -> MapWaiter [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] 85 | pub fn new_waiter(&self, id: K) -> MapWaiter<'_, K, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/waiter_slab.rs:88:23 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn new_waiter(&self) -> SlabWaiter { [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] 88 | pub fn new_waiter(&self) -> SlabWaiter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/waiter_map.rs:85:23 [INFO] [stdout] | [INFO] [stdout] 85 | pub fn new_waiter(&self, id: K) -> MapWaiter [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] 85 | pub fn new_waiter(&self, id: K) -> MapWaiter<'_, K, T> [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/waiter_slab.rs:88:23 [INFO] [stdout] | [INFO] [stdout] 88 | pub fn new_waiter(&self) -> SlabWaiter { [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] 88 | pub fn new_waiter(&self) -> SlabWaiter<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.29s [INFO] running `Command { std: "docker" "inspect" "e781177a48a396c9d078f27ea02f33a130ba26ee4db5be554a2b5807e595a310", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e781177a48a396c9d078f27ea02f33a130ba26ee4db5be554a2b5807e595a310", kill_on_drop: false }` [INFO] [stdout] e781177a48a396c9d078f27ea02f33a130ba26ee4db5be554a2b5807e595a310 [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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] c5d07c20822971d85c6d8604a332b8870af5e4ff64a3b6827c87937d77a4dd6a [INFO] running `Command { std: "docker" "start" "-a" "c5d07c20822971d85c6d8604a332b8870af5e4ff64a3b6827c87937d77a4dd6a", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/waiter_map.rs:85:23 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn new_waiter(&self, id: K) -> MapWaiter [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] 85 | pub fn new_waiter(&self, id: K) -> MapWaiter<'_, K, T> [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/waiter_slab.rs:88:23 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn new_waiter(&self) -> SlabWaiter { [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] 88 | pub fn new_waiter(&self) -> SlabWaiter<'_, T> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `may_waiter` (lib) generated 2 warnings (run `cargo fix --lib -p may_waiter` to apply 2 suggestions) [INFO] [stderr] warning: `may_waiter` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/may_waiter-dfe872ee380d3d8f) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test token_waiter::tests::token_waiter_id ... ok [INFO] [stdout] test waiter_slab::tests::test_waiter_slab ... ok [INFO] [stdout] test waiter_map::tests::test_map_waiter ... ok [INFO] [stdout] test waiter_slab::tests::test_slab_waiter ... ok [INFO] [stdout] test waiter_map::tests::test_waiter_map ... ok [INFO] [stdout] test waiter_map::tests::test_cancel_all ... ok [INFO] [stdout] test token_waiter::tests::token_waiter_timeout ... ok [INFO] [stdout] test token_waiter::tests::token_waiter ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/main.rs (/opt/rustwide/target/debug/deps/main-26c4639d8f3f6d96) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests may_waiter [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c5d07c20822971d85c6d8604a332b8870af5e4ff64a3b6827c87937d77a4dd6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5d07c20822971d85c6d8604a332b8870af5e4ff64a3b6827c87937d77a4dd6a", kill_on_drop: false }` [INFO] [stdout] c5d07c20822971d85c6d8604a332b8870af5e4ff64a3b6827c87937d77a4dd6a