[INFO] fetching crate rust-osdev 0.1.0...
[INFO] testing rust-osdev-0.1.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate rust-osdev 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate rust-osdev 0.1.0 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 rust-osdev 0.1.0
[INFO] finished tweaking crates.io crate rust-osdev 0.1.0
[INFO] tweaked toml for crates.io crate rust-osdev 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 9fdc51784b47877e9b122d6a2b0d04781e03a8d6bd0be65cfbbdc18a6b7b4eba
[INFO] running `Command { std: "docker" "start" "-a" "9fdc51784b47877e9b122d6a2b0d04781e03a8d6bd0be65cfbbdc18a6b7b4eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fdc51784b47877e9b122d6a2b0d04781e03a8d6bd0be65cfbbdc18a6b7b4eba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fdc51784b47877e9b122d6a2b0d04781e03a8d6bd0be65cfbbdc18a6b7b4eba", kill_on_drop: false }`
[INFO] [stdout] 9fdc51784b47877e9b122d6a2b0d04781e03a8d6bd0be65cfbbdc18a6b7b4eba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 6a311111c8ab252b41846c189cb13349bcc14a8e7797d804c81c8f71ff86cb8a
[INFO] running `Command { std: "docker" "start" "-a" "6a311111c8ab252b41846c189cb13349bcc14a8e7797d804c81c8f71ff86cb8a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-osdev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "6a311111c8ab252b41846c189cb13349bcc14a8e7797d804c81c8f71ff86cb8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a311111c8ab252b41846c189cb13349bcc14a8e7797d804c81c8f71ff86cb8a", kill_on_drop: false }`
[INFO] [stdout] 6a311111c8ab252b41846c189cb13349bcc14a8e7797d804c81c8f71ff86cb8a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] ee2567154034938d842d1919a264e698a4e69a783e564793ba102eb0422dc6b2
[INFO] running `Command { std: "docker" "start" "-a" "ee2567154034938d842d1919a264e698a4e69a783e564793ba102eb0422dc6b2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-osdev v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "ee2567154034938d842d1919a264e698a4e69a783e564793ba102eb0422dc6b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee2567154034938d842d1919a264e698a4e69a783e564793ba102eb0422dc6b2", kill_on_drop: false }`
[INFO] [stdout] ee2567154034938d842d1919a264e698a4e69a783e564793ba102eb0422dc6b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 89d212290966fad3195d2ec01fd7c324a29a860274f079cc601a6f6e48d1e717
[INFO] running `Command { std: "docker" "start" "-a" "89d212290966fad3195d2ec01fd7c324a29a860274f079cc601a6f6e48d1e717", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_osdev-1c7c7dbbefd6c92f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... 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 rust-osdev
[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] running `Command { std: "docker" "inspect" "89d212290966fad3195d2ec01fd7c324a29a860274f079cc601a6f6e48d1e717", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "89d212290966fad3195d2ec01fd7c324a29a860274f079cc601a6f6e48d1e717", kill_on_drop: false }`
[INFO] [stdout] 89d212290966fad3195d2ec01fd7c324a29a860274f079cc601a6f6e48d1e717