[INFO] fetching crate cargo-archtest 0.1.8...
[INFO] testing cargo-archtest-0.1.8 against 1.55.0 for beta-1.56-1
[INFO] extracting crate cargo-archtest 0.1.8 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate cargo-archtest 0.1.8 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cargo-archtest 0.1.8
[INFO] finished tweaking crates.io crate cargo-archtest 0.1.8
[INFO] tweaked toml for crates.io crate cargo-archtest 0.1.8 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate crates.io crate cargo-archtest 0.1.8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded velcro_macros v0.5.2
[INFO] [stderr]   Downloaded rustc-ap-rustc_lexer v721.0.0
[INFO] [stderr]   Downloaded ra_ap_text_edit v0.0.59
[INFO] [stderr]   Downloaded velcro v0.5.3
[INFO] [stderr]   Downloaded ra_ap_stdx v0.0.59
[INFO] [stderr]   Downloaded arch_test_core v0.1.5
[INFO] [stderr]   Downloaded ra_ap_parser v0.0.59
[INFO] [stderr]   Downloaded cov-mark v1.1.0
[INFO] [stderr]   Downloaded ra_ap_la-arena v0.0.59
[INFO] [stderr]   Downloaded ra_ap_profile v0.0.59
[INFO] [stderr]   Downloaded rowan v0.13.0-pre.6
[INFO] [stderr]   Downloaded velcro_core v0.5.2
[INFO] [stderr]   Downloaded ra_ap_syntax v0.0.59
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3225b3824a4cb29fecb2a5392cf20b1273b409908faaa6152a01f5a10ea79414
[INFO] running `Command { std: "docker" "start" "-a" "3225b3824a4cb29fecb2a5392cf20b1273b409908faaa6152a01f5a10ea79414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3225b3824a4cb29fecb2a5392cf20b1273b409908faaa6152a01f5a10ea79414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3225b3824a4cb29fecb2a5392cf20b1273b409908faaa6152a01f5a10ea79414", kill_on_drop: false }`
[INFO] [stdout] 3225b3824a4cb29fecb2a5392cf20b1273b409908faaa6152a01f5a10ea79414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0966ab801929d469b7e9ee357ea1b7ee5bea6ed0d4fcb17b2308efd2d37af9b4
[INFO] running `Command { std: "docker" "start" "-a" "0966ab801929d469b7e9ee357ea1b7ee5bea6ed0d4fcb17b2308efd2d37af9b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling libc v0.2.96
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling hashbrown v0.9.1
[INFO] [stderr]    Compiling text-size v1.1.0
[INFO] [stderr]    Compiling drop_bomb v0.1.5
[INFO] [stderr]    Compiling ra_ap_la-arena v0.0.59
[INFO] [stderr]    Compiling arrayvec v0.7.1
[INFO] [stderr]    Compiling cov-mark v1.1.0
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling rustc-ap-rustc_lexer v721.0.0
[INFO] [stderr]    Compiling ra_ap_parser v0.0.59
[INFO] [stderr]    Compiling ra_ap_text_edit v0.0.59
[INFO] [stderr]    Compiling indexmap v1.6.2
[INFO] [stderr]    Compiling always-assert v0.1.2
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling perf-event-open-sys v1.0.1
[INFO] [stderr]    Compiling ra_ap_stdx v0.0.59
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling dashmap v4.0.2
[INFO] [stderr]    Compiling perf-event v0.4.7
[INFO] [stderr]    Compiling countme v2.0.4
[INFO] [stderr]    Compiling ra_ap_profile v0.0.59
[INFO] [stderr]    Compiling rowan v0.13.0-pre.6
[INFO] [stderr]    Compiling velcro_core v0.5.2
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling velcro_macros v0.5.2
[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling velcro v0.5.3
[INFO] [stderr]    Compiling structopt v0.3.21
[INFO] [stderr]    Compiling smol_str v0.1.17
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling ra_ap_syntax v0.0.59
[INFO] [stderr]    Compiling cargo_toml v0.9.2
[INFO] [stderr]    Compiling arch_test_core v0.1.5
[INFO] [stderr]    Compiling cargo-archtest v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.95s
[INFO] running `Command { std: "docker" "inspect" "0966ab801929d469b7e9ee357ea1b7ee5bea6ed0d4fcb17b2308efd2d37af9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0966ab801929d469b7e9ee357ea1b7ee5bea6ed0d4fcb17b2308efd2d37af9b4", kill_on_drop: false }`
[INFO] [stdout] 0966ab801929d469b7e9ee357ea1b7ee5bea6ed0d4fcb17b2308efd2d37af9b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0eabb5c323f5adf9e9915d98ff30ad836110bc997024049e9b26a6203fe00cf1
[INFO] running `Command { std: "docker" "start" "-a" "0eabb5c323f5adf9e9915d98ff30ad836110bc997024049e9b26a6203fe00cf1", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-archtest v0.1.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.30s
[INFO] running `Command { std: "docker" "inspect" "0eabb5c323f5adf9e9915d98ff30ad836110bc997024049e9b26a6203fe00cf1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0eabb5c323f5adf9e9915d98ff30ad836110bc997024049e9b26a6203fe00cf1", kill_on_drop: false }`
[INFO] [stdout] 0eabb5c323f5adf9e9915d98ff30ad836110bc997024049e9b26a6203fe00cf1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2d5acce15acf70f73cddfbd5fdefcc3bfa9a41629b13e3a7523390d1089061b
[INFO] running `Command { std: "docker" "start" "-a" "d2d5acce15acf70f73cddfbd5fdefcc3bfa9a41629b13e3a7523390d1089061b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_archtest-d9c1f6e9a4570d5e)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::check_architecture::run_check_architecture ... ok
[INFO] [stdout] test tests::parse_specification::parse ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d2d5acce15acf70f73cddfbd5fdefcc3bfa9a41629b13e3a7523390d1089061b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2d5acce15acf70f73cddfbd5fdefcc3bfa9a41629b13e3a7523390d1089061b", kill_on_drop: false }`
[INFO] [stdout] d2d5acce15acf70f73cddfbd5fdefcc3bfa9a41629b13e3a7523390d1089061b