[INFO] fetching crate jamsocket-stdio 0.2.0...
[INFO] testing jamsocket-stdio-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate jamsocket-stdio 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate jamsocket-stdio 0.2.0
[INFO] finished tweaking crates.io crate jamsocket-stdio 0.2.0
[INFO] tweaked toml for crates.io crate jamsocket-stdio 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate jamsocket-stdio 0.2.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate jamsocket-stdio 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 76068c93acd41fd4c60995cb25fe2f1b525f173909102625f9e10df145df0a44
[INFO] running `Command { std: "docker" "start" "-a" "76068c93acd41fd4c60995cb25fe2f1b525f173909102625f9e10df145df0a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "76068c93acd41fd4c60995cb25fe2f1b525f173909102625f9e10df145df0a44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76068c93acd41fd4c60995cb25fe2f1b525f173909102625f9e10df145df0a44", kill_on_drop: false }`
[INFO] [stdout] 76068c93acd41fd4c60995cb25fe2f1b525f173909102625f9e10df145df0a44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8684180c22f175987d0febefad6acd8c4f86c4bbd9ac1f3e1a4df5e9e618c8d4
[INFO] running `Command { std: "docker" "start" "-a" "8684180c22f175987d0febefad6acd8c4f86c4bbd9ac1f3e1a4df5e9e618c8d4", kill_on_drop: false }`
[INFO] [stderr]    Compiling jamsocket-stdio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "8684180c22f175987d0febefad6acd8c4f86c4bbd9ac1f3e1a4df5e9e618c8d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8684180c22f175987d0febefad6acd8c4f86c4bbd9ac1f3e1a4df5e9e618c8d4", kill_on_drop: false }`
[INFO] [stdout] 8684180c22f175987d0febefad6acd8c4f86c4bbd9ac1f3e1a4df5e9e618c8d4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ad4bbee9d3be01b819fd23ea10799aad3d5b723fe75cb5c1a7fcbfe47edb25c1
[INFO] running `Command { std: "docker" "start" "-a" "ad4bbee9d3be01b819fd23ea10799aad3d5b723fe75cb5c1a7fcbfe47edb25c1", kill_on_drop: false }`
[INFO] [stderr]    Compiling jamsocket-stdio v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "ad4bbee9d3be01b819fd23ea10799aad3d5b723fe75cb5c1a7fcbfe47edb25c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad4bbee9d3be01b819fd23ea10799aad3d5b723fe75cb5c1a7fcbfe47edb25c1", kill_on_drop: false }`
[INFO] [stdout] ad4bbee9d3be01b819fd23ea10799aad3d5b723fe75cb5c1a7fcbfe47edb25c1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15cd0be05f62e52216e22b466bea6feee5dfe2ebc467ff73c144d95e73664798
[INFO] running `Command { std: "docker" "start" "-a" "15cd0be05f62e52216e22b466bea6feee5dfe2ebc467ff73c144d95e73664798", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/jamsocket_stdio-d5515312906086a4)
[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" "15cd0be05f62e52216e22b466bea6feee5dfe2ebc467ff73c144d95e73664798", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15cd0be05f62e52216e22b466bea6feee5dfe2ebc467ff73c144d95e73664798", kill_on_drop: false }`
[INFO] [stdout] 15cd0be05f62e52216e22b466bea6feee5dfe2ebc467ff73c144d95e73664798