[INFO] fetching crate rust_tutorials 0.1.0...
[INFO] testing rust_tutorials-0.1.0 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] extracting crate rust_tutorials 0.1.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate rust_tutorials 0.1.0 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_tutorials 0.1.0
[INFO] finished tweaking crates.io crate rust_tutorials 0.1.0
[INFO] tweaked toml for crates.io crate rust_tutorials 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate crates.io crate rust_tutorials 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9429ad6ddf1373729d9842feb74b3ea98af0984019afe40ecfa070a2ba302970
[INFO] running `Command { std: "docker" "start" "-a" "9429ad6ddf1373729d9842feb74b3ea98af0984019afe40ecfa070a2ba302970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9429ad6ddf1373729d9842feb74b3ea98af0984019afe40ecfa070a2ba302970", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9429ad6ddf1373729d9842feb74b3ea98af0984019afe40ecfa070a2ba302970", kill_on_drop: false }`
[INFO] [stdout] 9429ad6ddf1373729d9842feb74b3ea98af0984019afe40ecfa070a2ba302970
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1c6bf039e69ceda694a76c0149ca99ffdbd8ac1d406d10aa2bb9cf0635681613
[INFO] running `Command { std: "docker" "start" "-a" "1c6bf039e69ceda694a76c0149ca99ffdbd8ac1d406d10aa2bb9cf0635681613", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "1c6bf039e69ceda694a76c0149ca99ffdbd8ac1d406d10aa2bb9cf0635681613", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c6bf039e69ceda694a76c0149ca99ffdbd8ac1d406d10aa2bb9cf0635681613", kill_on_drop: false }`
[INFO] [stdout] 1c6bf039e69ceda694a76c0149ca99ffdbd8ac1d406d10aa2bb9cf0635681613
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11b557f52d21017d91e74e9d487d1c5ae5a91f1bebdfccb9e22ad4e4c776475a
[INFO] running `Command { std: "docker" "start" "-a" "11b557f52d21017d91e74e9d487d1c5ae5a91f1bebdfccb9e22ad4e4c776475a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_tutorials v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "11b557f52d21017d91e74e9d487d1c5ae5a91f1bebdfccb9e22ad4e4c776475a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11b557f52d21017d91e74e9d487d1c5ae5a91f1bebdfccb9e22ad4e4c776475a", kill_on_drop: false }`
[INFO] [stdout] 11b557f52d21017d91e74e9d487d1c5ae5a91f1bebdfccb9e22ad4e4c776475a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 70365e0bd29cc254bbdc053d6c75235965858f95888b815187a7a8977176470a
[INFO] running `Command { std: "docker" "start" "-a" "70365e0bd29cc254bbdc053d6c75235965858f95888b815187a7a8977176470a", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_tutorials-e070c311ed091f30)
[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" "70365e0bd29cc254bbdc053d6c75235965858f95888b815187a7a8977176470a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70365e0bd29cc254bbdc053d6c75235965858f95888b815187a7a8977176470a", kill_on_drop: false }`
[INFO] [stdout] 70365e0bd29cc254bbdc053d6c75235965858f95888b815187a7a8977176470a