[INFO] fetching crate stackarc 0.1.0... [INFO] testing stackarc-0.1.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate stackarc 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate stackarc 0.1.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate stackarc 0.1.0 [INFO] finished tweaking crates.io crate stackarc 0.1.0 [INFO] tweaked toml for crates.io crate stackarc 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d7e976bc4796e6b06f7a88aaa4de576c355ec473e094ccf00f4a73f524c15799 [INFO] running `Command { std: "docker" "start" "-a" "d7e976bc4796e6b06f7a88aaa4de576c355ec473e094ccf00f4a73f524c15799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d7e976bc4796e6b06f7a88aaa4de576c355ec473e094ccf00f4a73f524c15799", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d7e976bc4796e6b06f7a88aaa4de576c355ec473e094ccf00f4a73f524c15799", kill_on_drop: false }` [INFO] [stdout] d7e976bc4796e6b06f7a88aaa4de576c355ec473e094ccf00f4a73f524c15799 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8ef13e536a1541efc5e08c26f5c90e810bafb70e0bea8bc47085b8679627f2d7 [INFO] running `Command { std: "docker" "start" "-a" "8ef13e536a1541efc5e08c26f5c90e810bafb70e0bea8bc47085b8679627f2d7", kill_on_drop: false }` [INFO] [stderr] Compiling stackarc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.62s [INFO] running `Command { std: "docker" "inspect" "8ef13e536a1541efc5e08c26f5c90e810bafb70e0bea8bc47085b8679627f2d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ef13e536a1541efc5e08c26f5c90e810bafb70e0bea8bc47085b8679627f2d7", kill_on_drop: false }` [INFO] [stdout] 8ef13e536a1541efc5e08c26f5c90e810bafb70e0bea8bc47085b8679627f2d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d2ff48189767d9b3bd72aa825baf673bfa87c7db97003c04e31c9ae73a817521 [INFO] running `Command { std: "docker" "start" "-a" "d2ff48189767d9b3bd72aa825baf673bfa87c7db97003c04e31c9ae73a817521", kill_on_drop: false }` [INFO] [stderr] Compiling stackarc v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.33s [INFO] running `Command { std: "docker" "inspect" "d2ff48189767d9b3bd72aa825baf673bfa87c7db97003c04e31c9ae73a817521", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2ff48189767d9b3bd72aa825baf673bfa87c7db97003c04e31c9ae73a817521", kill_on_drop: false }` [INFO] [stdout] d2ff48189767d9b3bd72aa825baf673bfa87c7db97003c04e31c9ae73a817521 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6b0b43fcbece3dac72c9ae89e78bf1757a8956939928e3b8607355ad07f2fa0c [INFO] running `Command { std: "docker" "start" "-a" "6b0b43fcbece3dac72c9ae89e78bf1757a8956939928e3b8607355ad07f2fa0c", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/stackarc-f41de2c886199b07) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test::a ... 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 stackarc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - ArcInner (line 23) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6b0b43fcbece3dac72c9ae89e78bf1757a8956939928e3b8607355ad07f2fa0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6b0b43fcbece3dac72c9ae89e78bf1757a8956939928e3b8607355ad07f2fa0c", kill_on_drop: false }` [INFO] [stdout] 6b0b43fcbece3dac72c9ae89e78bf1757a8956939928e3b8607355ad07f2fa0c