[INFO] fetching crate gc-sequence 0.2.2... [INFO] testing gc-sequence-0.2.2 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041 [INFO] extracting crate gc-sequence 0.2.2 into /workspace/builds/worker-15/source [INFO] validating manifest of crates.io crate gc-sequence 0.2.2 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate gc-sequence 0.2.2 [INFO] finished tweaking crates.io crate gc-sequence 0.2.2 [INFO] tweaked toml for crates.io crate gc-sequence 0.2.2 written to /workspace/builds/worker-15/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cae5baea3ee772964a757566f42cbb5f6e5f389897482d7ddb5c3c644eeaaa54 [INFO] running `Command { std: "docker" "start" "-a" "cae5baea3ee772964a757566f42cbb5f6e5f389897482d7ddb5c3c644eeaaa54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cae5baea3ee772964a757566f42cbb5f6e5f389897482d7ddb5c3c644eeaaa54", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cae5baea3ee772964a757566f42cbb5f6e5f389897482d7ddb5c3c644eeaaa54", kill_on_drop: false }` [INFO] [stdout] cae5baea3ee772964a757566f42cbb5f6e5f389897482d7ddb5c3c644eeaaa54 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf67e868d122c33d662c47b7c51c52c233494ecce5c46660fc725ace36e0e96c [INFO] running `Command { std: "docker" "start" "-a" "bf67e868d122c33d662c47b7c51c52c233494ecce5c46660fc725ace36e0e96c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling synstructure v0.12.5 [INFO] [stderr] Compiling gc-arena-derive v0.2.2 [INFO] [stderr] Compiling gc-arena v0.2.2 [INFO] [stderr] Compiling gc-sequence v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.91s [INFO] running `Command { std: "docker" "inspect" "bf67e868d122c33d662c47b7c51c52c233494ecce5c46660fc725ace36e0e96c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf67e868d122c33d662c47b7c51c52c233494ecce5c46660fc725ace36e0e96c", kill_on_drop: false }` [INFO] [stdout] bf67e868d122c33d662c47b7c51c52c233494ecce5c46660fc725ace36e0e96c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6993679978e81a63faeef14d7556a13dffe5311a684cb49aa34ce31250765d88 [INFO] running `Command { std: "docker" "start" "-a" "6993679978e81a63faeef14d7556a13dffe5311a684cb49aa34ce31250765d88", kill_on_drop: false }` [INFO] [stderr] Compiling gc-sequence v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "6993679978e81a63faeef14d7556a13dffe5311a684cb49aa34ce31250765d88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6993679978e81a63faeef14d7556a13dffe5311a684cb49aa34ce31250765d88", kill_on_drop: false }` [INFO] [stdout] 6993679978e81a63faeef14d7556a13dffe5311a684cb49aa34ce31250765d88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b2d19bfeeecb1e5004556bd6c7bea2ceb3fe6f64c4b9574e25d6e9f64abb7a27 [INFO] running `Command { std: "docker" "start" "-a" "b2d19bfeeecb1e5004556bd6c7bea2ceb3fe6f64c4b9574e25d6e9f64abb7a27", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/gc_sequence-65b0486202b229d1) [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] Running tests/tests.rs (/opt/rustwide/target/debug/deps/tests-f63e43cc1181e35d) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_sequencer ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests gc-sequence [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/sequencable_arena.rs - make_sequencable_arena (line 11) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b2d19bfeeecb1e5004556bd6c7bea2ceb3fe6f64c4b9574e25d6e9f64abb7a27", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2d19bfeeecb1e5004556bd6c7bea2ceb3fe6f64c4b9574e25d6e9f64abb7a27", kill_on_drop: false }` [INFO] [stdout] b2d19bfeeecb1e5004556bd6c7bea2ceb3fe6f64c4b9574e25d6e9f64abb7a27