[INFO] fetching crate crt0stack 0.1.0...
[INFO] testing crt0stack-0.1.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate crt0stack 0.1.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate crt0stack 0.1.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crt0stack 0.1.0
[INFO] finished tweaking crates.io crate crt0stack 0.1.0
[INFO] tweaked toml for crates.io crate crt0stack 0.1.0 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate crates.io crate crt0stack 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7ac558f7e4453d933d121a1c3d1db9f5dd015deb403232dedc938097e07ae113
[INFO] running `Command { std: "docker" "start" "-a" "7ac558f7e4453d933d121a1c3d1db9f5dd015deb403232dedc938097e07ae113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7ac558f7e4453d933d121a1c3d1db9f5dd015deb403232dedc938097e07ae113", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ac558f7e4453d933d121a1c3d1db9f5dd015deb403232dedc938097e07ae113", kill_on_drop: false }`
[INFO] [stdout] 7ac558f7e4453d933d121a1c3d1db9f5dd015deb403232dedc938097e07ae113
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8320498dd3690b588e973502e6d6a47359297f8b52625a64bef3aeeac9dbc1f9
[INFO] running `Command { std: "docker" "start" "-a" "8320498dd3690b588e973502e6d6a47359297f8b52625a64bef3aeeac9dbc1f9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crt0stack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "8320498dd3690b588e973502e6d6a47359297f8b52625a64bef3aeeac9dbc1f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8320498dd3690b588e973502e6d6a47359297f8b52625a64bef3aeeac9dbc1f9", kill_on_drop: false }`
[INFO] [stdout] 8320498dd3690b588e973502e6d6a47359297f8b52625a64bef3aeeac9dbc1f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97982cb044b54cf6ed94d38eebf29a6b2377a639923551a8d8e50dcda7e71a25
[INFO] running `Command { std: "docker" "start" "-a" "97982cb044b54cf6ed94d38eebf29a6b2377a639923551a8d8e50dcda7e71a25", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling crt0stack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] running `Command { std: "docker" "inspect" "97982cb044b54cf6ed94d38eebf29a6b2377a639923551a8d8e50dcda7e71a25", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97982cb044b54cf6ed94d38eebf29a6b2377a639923551a8d8e50dcda7e71a25", kill_on_drop: false }`
[INFO] [stdout] 97982cb044b54cf6ed94d38eebf29a6b2377a639923551a8d8e50dcda7e71a25
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 01148d340da072c154f06c03c8b004fe7126e8ecaea82f4ff4a9451b920d8f3e
[INFO] running `Command { std: "docker" "start" "-a" "01148d340da072c154f06c03c8b004fe7126e8ecaea82f4ff4a9451b920d8f3e", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crt0stack-f298446fc69770a8)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test builder::tests::stack ... ok
[INFO] [stdout] test builder::tests::builder ... ok
[INFO] [stdout] test builder::tests::stack_pop ... ok
[INFO] [stdout] test reader::tests::normal ... ok
[INFO] [stdout] test reader::tests::unknown ... ok
[INFO] [stdout] test builder::tests::stack_unaligned ... ok
[INFO] [stdout] test reader::tests::real ... ok
[INFO] [stdout] test builder::tests::stack_slice ... ok
[INFO] [stdout] test builder::tests::stack_alignment ... ok
[INFO] [stdout] test reader::tests::skip ... ok
[INFO] [stderr]    Doc-tests crt0stack
[INFO] [stdout] test builder::tests::stack_overflow - should panic ... ok
[INFO] [stdout] test builder::tests::stack_underflow - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/builder.rs - builder::Builder (line 70) ... ok
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "01148d340da072c154f06c03c8b004fe7126e8ecaea82f4ff4a9451b920d8f3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "01148d340da072c154f06c03c8b004fe7126e8ecaea82f4ff4a9451b920d8f3e", kill_on_drop: false }`
[INFO] [stdout] 01148d340da072c154f06c03c8b004fe7126e8ecaea82f4ff4a9451b920d8f3e
