[INFO] fetching crate cargo-purge 0.1.1...
[INFO] testing cargo-purge-0.1.1 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate cargo-purge 0.1.1 into /workspace/builds/worker-82/source
[INFO] validating manifest of crates.io crate cargo-purge 0.1.1 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 cargo-purge 0.1.1
[INFO] finished tweaking crates.io crate cargo-purge 0.1.1
[INFO] tweaked toml for crates.io crate cargo-purge 0.1.1 written to /workspace/builds/worker-82/source/Cargo.toml
[INFO] crate crates.io crate cargo-purge 0.1.1 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-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 6dc2a8093c02d09844b21d9845bc22670dc85a030d2f10d6022979dda721d85b
[INFO] running `Command { std: "docker" "start" "-a" "6dc2a8093c02d09844b21d9845bc22670dc85a030d2f10d6022979dda721d85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6dc2a8093c02d09844b21d9845bc22670dc85a030d2f10d6022979dda721d85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc2a8093c02d09844b21d9845bc22670dc85a030d2f10d6022979dda721d85b", kill_on_drop: false }`
[INFO] [stdout] 6dc2a8093c02d09844b21d9845bc22670dc85a030d2f10d6022979dda721d85b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 4a2b92efe6716d6ba180bbdcdb50010288d67d1563be52dc0f5287f1d77a2145
[INFO] running `Command { std: "docker" "start" "-a" "4a2b92efe6716d6ba180bbdcdb50010288d67d1563be52dc0f5287f1d77a2145", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling whoami v1.1.2
[INFO] [stderr]    Compiling cargo-purge v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.79s
[INFO] running `Command { std: "docker" "inspect" "4a2b92efe6716d6ba180bbdcdb50010288d67d1563be52dc0f5287f1d77a2145", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a2b92efe6716d6ba180bbdcdb50010288d67d1563be52dc0f5287f1d77a2145", kill_on_drop: false }`
[INFO] [stdout] 4a2b92efe6716d6ba180bbdcdb50010288d67d1563be52dc0f5287f1d77a2145
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] 8b4b670a371ace5f21f8e3259b5f26f6625e9399b4c275916fb33744f53fae7c
[INFO] running `Command { std: "docker" "start" "-a" "8b4b670a371ace5f21f8e3259b5f26f6625e9399b4c275916fb33744f53fae7c", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-purge v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "8b4b670a371ace5f21f8e3259b5f26f6625e9399b4c275916fb33744f53fae7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b4b670a371ace5f21f8e3259b5f26f6625e9399b4c275916fb33744f53fae7c", kill_on_drop: false }`
[INFO] [stdout] 8b4b670a371ace5f21f8e3259b5f26f6625e9399b4c275916fb33744f53fae7c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-82/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] b5c98673ee1b76e629ec3e36f57422fc1f1fad88525ee126f320013ac5805b9a
[INFO] running `Command { std: "docker" "start" "-a" "b5c98673ee1b76e629ec3e36f57422fc1f1fad88525ee126f320013ac5805b9a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cargo_purge-103e442faf1a69c5)
[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" "b5c98673ee1b76e629ec3e36f57422fc1f1fad88525ee126f320013ac5805b9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c98673ee1b76e629ec3e36f57422fc1f1fad88525ee126f320013ac5805b9a", kill_on_drop: false }`
[INFO] [stdout] b5c98673ee1b76e629ec3e36f57422fc1f1fad88525ee126f320013ac5805b9a