[INFO] cloning repository https://github.com/Ks5810/file_manipulation_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ks5810/file_manipulation_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKs5810%2Ffile_manipulation_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKs5810%2Ffile_manipulation_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a6f2b8da48a512f638d7cfd297f4f82a95a601f5
[INFO] testing Ks5810/file_manipulation_rust against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKs5810%2Ffile_manipulation_rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ks5810/file_manipulation_rust on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ks5810/file_manipulation_rust
[INFO] finished tweaking git repo https://github.com/Ks5810/file_manipulation_rust
[INFO] tweaked toml for git repo https://github.com/Ks5810/file_manipulation_rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Ks5810/file_manipulation_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 588bdb50615a80ecea684c2fa93fd60709c216880062e8f36ffc1c539eb65968
[INFO] running `Command { std: "docker" "start" "-a" "588bdb50615a80ecea684c2fa93fd60709c216880062e8f36ffc1c539eb65968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "588bdb50615a80ecea684c2fa93fd60709c216880062e8f36ffc1c539eb65968", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "588bdb50615a80ecea684c2fa93fd60709c216880062e8f36ffc1c539eb65968", kill_on_drop: false }`
[INFO] [stdout] 588bdb50615a80ecea684c2fa93fd60709c216880062e8f36ffc1c539eb65968
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b6d36971c375d11505cd4bc7bad666c6b6c98d663ac2c1628f4124b2fcaab89
[INFO] running `Command { std: "docker" "start" "-a" "8b6d36971c375d11505cd4bc7bad666c6b6c98d663ac2c1628f4124b2fcaab89", kill_on_drop: false }`
[INFO] [stderr]    Compiling file_manipulation_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "8b6d36971c375d11505cd4bc7bad666c6b6c98d663ac2c1628f4124b2fcaab89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b6d36971c375d11505cd4bc7bad666c6b6c98d663ac2c1628f4124b2fcaab89", kill_on_drop: false }`
[INFO] [stdout] 8b6d36971c375d11505cd4bc7bad666c6b6c98d663ac2c1628f4124b2fcaab89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f38dfff3dbfd4a9c69cf711cbbd51606b524a8202913469f8c84caaab04f4ac
[INFO] running `Command { std: "docker" "start" "-a" "8f38dfff3dbfd4a9c69cf711cbbd51606b524a8202913469f8c84caaab04f4ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling file_manipulation_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "8f38dfff3dbfd4a9c69cf711cbbd51606b524a8202913469f8c84caaab04f4ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f38dfff3dbfd4a9c69cf711cbbd51606b524a8202913469f8c84caaab04f4ac", kill_on_drop: false }`
[INFO] [stdout] 8f38dfff3dbfd4a9c69cf711cbbd51606b524a8202913469f8c84caaab04f4ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d2f0d4694c7aed08458395a7d3f1596c546104cef34c20a77e59a1296988cb1d
[INFO] running `Command { std: "docker" "start" "-a" "d2f0d4694c7aed08458395a7d3f1596c546104cef34c20a77e59a1296988cb1d", 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/file_manipulation_rust-f64ae564e0a764ac)
[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" "d2f0d4694c7aed08458395a7d3f1596c546104cef34c20a77e59a1296988cb1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2f0d4694c7aed08458395a7d3f1596c546104cef34c20a77e59a1296988cb1d", kill_on_drop: false }`
[INFO] [stdout] d2f0d4694c7aed08458395a7d3f1596c546104cef34c20a77e59a1296988cb1d