[INFO] fetching crate put 0.0.0...
[INFO] testing put-0.0.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate put 0.0.0 into /workspace/builds/worker-74/source
[INFO] validating manifest of crates.io crate put 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 put 0.0.0
[INFO] finished tweaking crates.io crate put 0.0.0
[INFO] tweaked toml for crates.io crate put 0.0.0 written to /workspace/builds/worker-74/source/Cargo.toml
[INFO] crate crates.io crate put 0.0.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 8c922107871a871d69a73eca4bf02ec3b148fb19461e29bfad077e8bc1ebc1e6
[INFO] running `Command { std: "docker" "start" "-a" "8c922107871a871d69a73eca4bf02ec3b148fb19461e29bfad077e8bc1ebc1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8c922107871a871d69a73eca4bf02ec3b148fb19461e29bfad077e8bc1ebc1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c922107871a871d69a73eca4bf02ec3b148fb19461e29bfad077e8bc1ebc1e6", kill_on_drop: false }`
[INFO] [stdout] 8c922107871a871d69a73eca4bf02ec3b148fb19461e29bfad077e8bc1ebc1e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] 04a849a3b77675e3b3830526c775e2cd4d3e8ab44725fd25e77bf2cd84bf5ec0
[INFO] running `Command { std: "docker" "start" "-a" "04a849a3b77675e3b3830526c775e2cd4d3e8ab44725fd25e77bf2cd84bf5ec0", kill_on_drop: false }`
[INFO] [stderr]    Compiling put v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "04a849a3b77675e3b3830526c775e2cd4d3e8ab44725fd25e77bf2cd84bf5ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "04a849a3b77675e3b3830526c775e2cd4d3e8ab44725fd25e77bf2cd84bf5ec0", kill_on_drop: false }`
[INFO] [stdout] 04a849a3b77675e3b3830526c775e2cd4d3e8ab44725fd25e77bf2cd84bf5ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] a645a14d8a2ae81be11f75e8722ec9e600d8f52976deda2be278a9b0dc46938a
[INFO] running `Command { std: "docker" "start" "-a" "a645a14d8a2ae81be11f75e8722ec9e600d8f52976deda2be278a9b0dc46938a", kill_on_drop: false }`
[INFO] [stderr]    Compiling put v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "a645a14d8a2ae81be11f75e8722ec9e600d8f52976deda2be278a9b0dc46938a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a645a14d8a2ae81be11f75e8722ec9e600d8f52976deda2be278a9b0dc46938a", kill_on_drop: false }`
[INFO] [stdout] a645a14d8a2ae81be11f75e8722ec9e600d8f52976deda2be278a9b0dc46938a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-74/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] f74acefa2aff84db1274312d3f6997acd219ff81e5e56893fce5d97e8bc87eb7
[INFO] running `Command { std: "docker" "start" "-a" "f74acefa2aff84db1274312d3f6997acd219ff81e5e56893fce5d97e8bc87eb7", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.53s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/put-aafb252e7c3df265)
[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" "f74acefa2aff84db1274312d3f6997acd219ff81e5e56893fce5d97e8bc87eb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f74acefa2aff84db1274312d3f6997acd219ff81e5e56893fce5d97e8bc87eb7", kill_on_drop: false }`
[INFO] [stdout] f74acefa2aff84db1274312d3f6997acd219ff81e5e56893fce5d97e8bc87eb7