[INFO] fetching crate witch 0.0.1-alpha...
[INFO] testing witch-0.0.1-alpha against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate witch 0.0.1-alpha into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate witch 0.0.1-alpha
[INFO] finished tweaking crates.io crate witch 0.0.1-alpha
[INFO] tweaked toml for crates.io crate witch 0.0.1-alpha written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate witch 0.0.1-alpha on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cc849b94dd49dc597f4e6dcb77bb1de7797052b31e8f65bacc935c4b546bf50c
[INFO] running `Command { std: "docker" "start" "-a" "cc849b94dd49dc597f4e6dcb77bb1de7797052b31e8f65bacc935c4b546bf50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cc849b94dd49dc597f4e6dcb77bb1de7797052b31e8f65bacc935c4b546bf50c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc849b94dd49dc597f4e6dcb77bb1de7797052b31e8f65bacc935c4b546bf50c", kill_on_drop: false }`
[INFO] [stdout] cc849b94dd49dc597f4e6dcb77bb1de7797052b31e8f65bacc935c4b546bf50c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28cdfb0b4c63eeae32ed61d003d79b0ebab39cd6c7d1deb5e5b6dd9248bc71fc
[INFO] running `Command { std: "docker" "start" "-a" "28cdfb0b4c63eeae32ed61d003d79b0ebab39cd6c7d1deb5e5b6dd9248bc71fc", kill_on_drop: false }`
[INFO] [stderr]    Compiling witch v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] running `Command { std: "docker" "inspect" "28cdfb0b4c63eeae32ed61d003d79b0ebab39cd6c7d1deb5e5b6dd9248bc71fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28cdfb0b4c63eeae32ed61d003d79b0ebab39cd6c7d1deb5e5b6dd9248bc71fc", kill_on_drop: false }`
[INFO] [stdout] 28cdfb0b4c63eeae32ed61d003d79b0ebab39cd6c7d1deb5e5b6dd9248bc71fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b8cd6d2fcbec7b05ca80d5c44bfe444c94fc82a00c85c1272eecb13e9eed7e2
[INFO] running `Command { std: "docker" "start" "-a" "6b8cd6d2fcbec7b05ca80d5c44bfe444c94fc82a00c85c1272eecb13e9eed7e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling witch v0.0.1-alpha (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "6b8cd6d2fcbec7b05ca80d5c44bfe444c94fc82a00c85c1272eecb13e9eed7e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8cd6d2fcbec7b05ca80d5c44bfe444c94fc82a00c85c1272eecb13e9eed7e2", kill_on_drop: false }`
[INFO] [stdout] 6b8cd6d2fcbec7b05ca80d5c44bfe444c94fc82a00c85c1272eecb13e9eed7e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77b3425b47d4e0a725d353a81bbcc79429f00e64aa0e35cb063fd7723ad7a3cb
[INFO] running `Command { std: "docker" "start" "-a" "77b3425b47d4e0a725d353a81bbcc79429f00e64aa0e35cb063fd7723ad7a3cb", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/witch-37c1f8e766df0bf1)
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests witch
[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] [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" "77b3425b47d4e0a725d353a81bbcc79429f00e64aa0e35cb063fd7723ad7a3cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77b3425b47d4e0a725d353a81bbcc79429f00e64aa0e35cb063fd7723ad7a3cb", kill_on_drop: false }`
[INFO] [stdout] 77b3425b47d4e0a725d353a81bbcc79429f00e64aa0e35cb063fd7723ad7a3cb