[INFO] fetching crate test-nix-francoisgibb 0.1.0...
[INFO] testing test-nix-francoisgibb-0.1.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate test-nix-francoisgibb 0.1.0 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate test-nix-francoisgibb 0.1.0
[INFO] finished tweaking crates.io crate test-nix-francoisgibb 0.1.0
[INFO] tweaked toml for crates.io crate test-nix-francoisgibb 0.1.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate test-nix-francoisgibb 0.1.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate test-nix-francoisgibb 0.1.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 638d77b3b52504efb332bbb6e5f6d6989708c14ae085ec714cd0896d4e6923eb
[INFO] running `Command { std: "docker" "start" "-a" "638d77b3b52504efb332bbb6e5f6d6989708c14ae085ec714cd0896d4e6923eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "638d77b3b52504efb332bbb6e5f6d6989708c14ae085ec714cd0896d4e6923eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "638d77b3b52504efb332bbb6e5f6d6989708c14ae085ec714cd0896d4e6923eb", kill_on_drop: false }`
[INFO] [stdout] 638d77b3b52504efb332bbb6e5f6d6989708c14ae085ec714cd0896d4e6923eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a249f14bf83dc4a9c8b61e2005b16795974ddc50705902fc0bca9fda13172b56
[INFO] running `Command { std: "docker" "start" "-a" "a249f14bf83dc4a9c8b61e2005b16795974ddc50705902fc0bca9fda13172b56", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-nix-francoisgibb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "a249f14bf83dc4a9c8b61e2005b16795974ddc50705902fc0bca9fda13172b56", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a249f14bf83dc4a9c8b61e2005b16795974ddc50705902fc0bca9fda13172b56", kill_on_drop: false }`
[INFO] [stdout] a249f14bf83dc4a9c8b61e2005b16795974ddc50705902fc0bca9fda13172b56
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 36cdbe6a48107ae1dae3480781247193572e51eaf2e8f95040e99f74a2211907
[INFO] running `Command { std: "docker" "start" "-a" "36cdbe6a48107ae1dae3480781247193572e51eaf2e8f95040e99f74a2211907", kill_on_drop: false }`
[INFO] [stderr]    Compiling test-nix-francoisgibb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "36cdbe6a48107ae1dae3480781247193572e51eaf2e8f95040e99f74a2211907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36cdbe6a48107ae1dae3480781247193572e51eaf2e8f95040e99f74a2211907", kill_on_drop: false }`
[INFO] [stdout] 36cdbe6a48107ae1dae3480781247193572e51eaf2e8f95040e99f74a2211907
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 12dda625c8034a32650c614145b7cf1f92d53bfbaca71b54a545224fb0ca411c
[INFO] running `Command { std: "docker" "start" "-a" "12dda625c8034a32650c614145b7cf1f92d53bfbaca71b54a545224fb0ca411c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/test_nix_francoisgibb-dd9f6efdcbe35bd1)
[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" "12dda625c8034a32650c614145b7cf1f92d53bfbaca71b54a545224fb0ca411c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12dda625c8034a32650c614145b7cf1f92d53bfbaca71b54a545224fb0ca411c", kill_on_drop: false }`
[INFO] [stdout] 12dda625c8034a32650c614145b7cf1f92d53bfbaca71b54a545224fb0ca411c