[INFO] fetching crate libcbt 0.0.1...
[INFO] testing libcbt-0.0.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate libcbt 0.0.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate libcbt 0.0.1
[INFO] finished tweaking crates.io crate libcbt 0.0.1
[INFO] tweaked toml for crates.io crate libcbt 0.0.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libcbt 0.0.1 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1b48852a5864146b2926a661fe92240b491f019624ba719b09959ba26934bdd
[INFO] running `Command { std: "docker" "start" "-a" "a1b48852a5864146b2926a661fe92240b491f019624ba719b09959ba26934bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1b48852a5864146b2926a661fe92240b491f019624ba719b09959ba26934bdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b48852a5864146b2926a661fe92240b491f019624ba719b09959ba26934bdd", kill_on_drop: false }`
[INFO] [stdout] a1b48852a5864146b2926a661fe92240b491f019624ba719b09959ba26934bdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd5ca925ed0f3d0979b7fefc1d9926e65af4084f4b8d5528e2f6ed48e28f824f
[INFO] running `Command { std: "docker" "start" "-a" "bd5ca925ed0f3d0979b7fefc1d9926e65af4084f4b8d5528e2f6ed48e28f824f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libcbt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "bd5ca925ed0f3d0979b7fefc1d9926e65af4084f4b8d5528e2f6ed48e28f824f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd5ca925ed0f3d0979b7fefc1d9926e65af4084f4b8d5528e2f6ed48e28f824f", kill_on_drop: false }`
[INFO] [stdout] bd5ca925ed0f3d0979b7fefc1d9926e65af4084f4b8d5528e2f6ed48e28f824f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e5d8e71e90991b5355c9d2f952a9f694f4f7a05f3beff4e0e2014b8160661a0
[INFO] running `Command { std: "docker" "start" "-a" "1e5d8e71e90991b5355c9d2f952a9f694f4f7a05f3beff4e0e2014b8160661a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libcbt v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "1e5d8e71e90991b5355c9d2f952a9f694f4f7a05f3beff4e0e2014b8160661a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e5d8e71e90991b5355c9d2f952a9f694f4f7a05f3beff4e0e2014b8160661a0", kill_on_drop: false }`
[INFO] [stdout] 1e5d8e71e90991b5355c9d2f952a9f694f4f7a05f3beff4e0e2014b8160661a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bd7fec34274c1eac6af9bdea04f2cb30db291fcbbce1185cddc6b27475e1ad4
[INFO] running `Command { std: "docker" "start" "-a" "1bd7fec34274c1eac6af9bdea04f2cb30db291fcbbce1185cddc6b27475e1ad4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libcbt-d076cd96ee74dd64)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::create_two_identical_empty_cbts ... ok
[INFO] [stdout] test tests::check_length_of_rgba_frame ... ok
[INFO] [stdout] test tests::create_two_identical_nonempty_cbts ... ok
[INFO] [stdout] test tests::check_length_of_rgb_frame ... ok
[INFO] [stdout] test tests::save_and_reopen ... ok
[INFO] [stdout] test tests::test_reader_vs_different_data ... ok
[INFO] [stdout] test tests::test_reader_vs_same_data ... ok
[INFO] [stderr]    Doc-tests libcbt
[INFO] [stdout] test tests::create_two_different_nonempty_cbts ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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" "1bd7fec34274c1eac6af9bdea04f2cb30db291fcbbce1185cddc6b27475e1ad4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bd7fec34274c1eac6af9bdea04f2cb30db291fcbbce1185cddc6b27475e1ad4", kill_on_drop: false }`
[INFO] [stdout] 1bd7fec34274c1eac6af9bdea04f2cb30db291fcbbce1185cddc6b27475e1ad4