[INFO] fetching crate dunce 1.0.2...
[INFO] testing dunce-1.0.2 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate dunce 1.0.2 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate dunce 1.0.2 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 dunce 1.0.2
[INFO] finished tweaking crates.io crate dunce 1.0.2
[INFO] tweaked toml for crates.io crate dunce 1.0.2 written to /workspace/builds/worker-16/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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 54211eb67c576ccdece8fda22cc597a209832e0905ea07cbb355349b418d4aaf
[INFO] running `Command { std: "docker" "start" "-a" "54211eb67c576ccdece8fda22cc597a209832e0905ea07cbb355349b418d4aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54211eb67c576ccdece8fda22cc597a209832e0905ea07cbb355349b418d4aaf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54211eb67c576ccdece8fda22cc597a209832e0905ea07cbb355349b418d4aaf", kill_on_drop: false }`
[INFO] [stdout] 54211eb67c576ccdece8fda22cc597a209832e0905ea07cbb355349b418d4aaf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 924f5b6326a73b748695df9b5a2acc50bb633051ae6a4dc79a790d21455af9d3
[INFO] running `Command { std: "docker" "start" "-a" "924f5b6326a73b748695df9b5a2acc50bb633051ae6a4dc79a790d21455af9d3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling dunce v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "924f5b6326a73b748695df9b5a2acc50bb633051ae6a4dc79a790d21455af9d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "924f5b6326a73b748695df9b5a2acc50bb633051ae6a4dc79a790d21455af9d3", kill_on_drop: false }`
[INFO] [stdout] 924f5b6326a73b748695df9b5a2acc50bb633051ae6a4dc79a790d21455af9d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] bf173a69bd270a67bdb77b035df710bfa2a5187794f0de0533da4067e6c36fac
[INFO] running `Command { std: "docker" "start" "-a" "bf173a69bd270a67bdb77b035df710bfa2a5187794f0de0533da4067e6c36fac", kill_on_drop: false }`
[INFO] [stderr]    Compiling dunce v1.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "bf173a69bd270a67bdb77b035df710bfa2a5187794f0de0533da4067e6c36fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf173a69bd270a67bdb77b035df710bfa2a5187794f0de0533da4067e6c36fac", kill_on_drop: false }`
[INFO] [stdout] bf173a69bd270a67bdb77b035df710bfa2a5187794f0de0533da4067e6c36fac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 23c1f9c8e25835e07ae9b2dc98a2cfa2949dc13fcfe967094936d324a57619bf
[INFO] running `Command { std: "docker" "start" "-a" "23c1f9c8e25835e07ae9b2dc98a2cfa2949dc13fcfe967094936d324a57619bf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dunce-2e0cdb6baaf89427)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test len ... ok
[INFO] [stdout] test reserved ... ok
[INFO] [stdout] test valid ... ok
[INFO] [stdout] test trim_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dunce
[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" "23c1f9c8e25835e07ae9b2dc98a2cfa2949dc13fcfe967094936d324a57619bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23c1f9c8e25835e07ae9b2dc98a2cfa2949dc13fcfe967094936d324a57619bf", kill_on_drop: false }`
[INFO] [stdout] 23c1f9c8e25835e07ae9b2dc98a2cfa2949dc13fcfe967094936d324a57619bf