[INFO] fetching crate tokio-trace-subscriber 0.0.0...
[INFO] testing tokio-trace-subscriber-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate tokio-trace-subscriber 0.0.0 into /workspace/builds/worker-67/source
[INFO] validating manifest of crates.io crate tokio-trace-subscriber 0.0.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tokio-trace-subscriber 0.0.0
[INFO] finished tweaking crates.io crate tokio-trace-subscriber 0.0.0
[INFO] tweaked toml for crates.io crate tokio-trace-subscriber 0.0.0 written to /workspace/builds/worker-67/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d38c47c68127da93b5b2784f3204ec1f216ae253ef6b7c707ea1324f0f2f5f5c
[INFO] running `Command { std: "docker" "start" "-a" "d38c47c68127da93b5b2784f3204ec1f216ae253ef6b7c707ea1324f0f2f5f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d38c47c68127da93b5b2784f3204ec1f216ae253ef6b7c707ea1324f0f2f5f5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d38c47c68127da93b5b2784f3204ec1f216ae253ef6b7c707ea1324f0f2f5f5c", kill_on_drop: false }`
[INFO] [stdout] d38c47c68127da93b5b2784f3204ec1f216ae253ef6b7c707ea1324f0f2f5f5c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bfdaa8a0bda4931c760e6f11c05a7a2241f2a1e28019db50ec667eca2a240bd9
[INFO] running `Command { std: "docker" "start" "-a" "bfdaa8a0bda4931c760e6f11c05a7a2241f2a1e28019db50ec667eca2a240bd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-trace-subscriber v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "bfdaa8a0bda4931c760e6f11c05a7a2241f2a1e28019db50ec667eca2a240bd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfdaa8a0bda4931c760e6f11c05a7a2241f2a1e28019db50ec667eca2a240bd9", kill_on_drop: false }`
[INFO] [stdout] bfdaa8a0bda4931c760e6f11c05a7a2241f2a1e28019db50ec667eca2a240bd9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e44c4c17bd5eb0f7b5a7af6ce87504f39dcfcd526985633af8d483b7e20501e
[INFO] running `Command { std: "docker" "start" "-a" "7e44c4c17bd5eb0f7b5a7af6ce87504f39dcfcd526985633af8d483b7e20501e", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-trace-subscriber v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "7e44c4c17bd5eb0f7b5a7af6ce87504f39dcfcd526985633af8d483b7e20501e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e44c4c17bd5eb0f7b5a7af6ce87504f39dcfcd526985633af8d483b7e20501e", kill_on_drop: false }`
[INFO] [stdout] 7e44c4c17bd5eb0f7b5a7af6ce87504f39dcfcd526985633af8d483b7e20501e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-67/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 453e9d2eb33af0e4c6569457b4fbe450da7a0960802ef894b7bb451c06464d99
[INFO] running `Command { std: "docker" "start" "-a" "453e9d2eb33af0e4c6569457b4fbe450da7a0960802ef894b7bb451c06464d99", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tokio_trace_subscriber-1c867da5a1ef3eac)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests tokio-trace-subscriber
[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] [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" "453e9d2eb33af0e4c6569457b4fbe450da7a0960802ef894b7bb451c06464d99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "453e9d2eb33af0e4c6569457b4fbe450da7a0960802ef894b7bb451c06464d99", kill_on_drop: false }`
[INFO] [stdout] 453e9d2eb33af0e4c6569457b4fbe450da7a0960802ef894b7bb451c06464d99