[INFO] fetching crate lobby-queue 0.2.0...
[INFO] testing lobby-queue-0.2.0 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate lobby-queue 0.2.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate lobby-queue 0.2.0 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate lobby-queue 0.2.0
[INFO] finished tweaking crates.io crate lobby-queue 0.2.0
[INFO] tweaked toml for crates.io crate lobby-queue 0.2.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9585de17518bd800c632e4ed0fad5c78c11c3fb70163300f41f7a9547928b55
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d9585de17518bd800c632e4ed0fad5c78c11c3fb70163300f41f7a9547928b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9585de17518bd800c632e4ed0fad5c78c11c3fb70163300f41f7a9547928b55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9585de17518bd800c632e4ed0fad5c78c11c3fb70163300f41f7a9547928b55", kill_on_drop: false }`
[INFO] [stdout] d9585de17518bd800c632e4ed0fad5c78c11c3fb70163300f41f7a9547928b55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63db46d72d084b340dfaefefd1ed71e8bb2676634b912606915a240329e07e19
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "63db46d72d084b340dfaefefd1ed71e8bb2676634b912606915a240329e07e19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling lobby-queue v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "63db46d72d084b340dfaefefd1ed71e8bb2676634b912606915a240329e07e19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63db46d72d084b340dfaefefd1ed71e8bb2676634b912606915a240329e07e19", kill_on_drop: false }`
[INFO] [stdout] 63db46d72d084b340dfaefefd1ed71e8bb2676634b912606915a240329e07e19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d1d7fdd7602451581f0f9a383ef6f5b81700fde03df963732b78bae41fb58603
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d1d7fdd7602451581f0f9a383ef6f5b81700fde03df963732b78bae41fb58603", kill_on_drop: false }`
[INFO] [stderr]    Compiling lobby-queue v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "d1d7fdd7602451581f0f9a383ef6f5b81700fde03df963732b78bae41fb58603", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d1d7fdd7602451581f0f9a383ef6f5b81700fde03df963732b78bae41fb58603", kill_on_drop: false }`
[INFO] [stdout] d1d7fdd7602451581f0f9a383ef6f5b81700fde03df963732b78bae41fb58603
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 20672dce8584293ef96368d19842eec2f0cd56eb027a6b4eae8b15fbef29580a
[INFO] running `Command { std: "docker" "start" "-a" "20672dce8584293ef96368d19842eec2f0cd56eb027a6b4eae8b15fbef29580a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/lobby_queue-c86639c77884d505)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test::test_decrease_counter ... ok
[INFO] [stdout] test test::test_iter_mut ... ok
[INFO] [stdout] test test::test_partial_eq ... ok
[INFO] [stdout] test test::test_push ... ok
[INFO] [stdout] test test::test_pop ... ok
[INFO] [stdout] test test::test_shift ... ok
[INFO] [stdout] test test::test_increase_counter ... ok
[INFO] [stdout] test test::test_is_full ... ok
[INFO] [stdout] test test::test_iter ... ok
[INFO] [stderr]    Doc-tests lobby-queue
[INFO] [stdout] test test::test_is_empty ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::push (line 189) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::nth (line 121) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::first (line 71) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::shift (line 229) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::is_full (line 312) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::new (line 53) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::nth (line 138) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::is_empty (line 293) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::nth_mut (line 159) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::pop (line 261) ... ok
[INFO] [stdout] test src/lib.rs - (line 9) ... ok
[INFO] [stdout] test src/lib.rs - Lobby<T, N>::last (line 96) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 4.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "20672dce8584293ef96368d19842eec2f0cd56eb027a6b4eae8b15fbef29580a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20672dce8584293ef96368d19842eec2f0cd56eb027a6b4eae8b15fbef29580a", kill_on_drop: false }`
[INFO] [stdout] 20672dce8584293ef96368d19842eec2f0cd56eb027a6b4eae8b15fbef29580a