[INFO] cloning repository https://github.com/3a4oT/learning_rust_fibonacci
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/3a4oT/learning_rust_fibonacci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3a4oT%2Flearning_rust_fibonacci", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3a4oT%2Flearning_rust_fibonacci'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bdf60b098b5798fa7e6eb6f74ae35fb01a746b9d
[INFO] testing 3a4oT/learning_rust_fibonacci against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F3a4oT%2Flearning_rust_fibonacci" "/workspace/builds/worker-15/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-15/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/3a4oT/learning_rust_fibonacci 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 git repo https://github.com/3a4oT/learning_rust_fibonacci
[INFO] finished tweaking git repo https://github.com/3a4oT/learning_rust_fibonacci
[INFO] tweaked toml for git repo https://github.com/3a4oT/learning_rust_fibonacci written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate git repo https://github.com/3a4oT/learning_rust_fibonacci 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-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 7697c0131e0b238610075e30f53f05c1c17cab5d7423026f7776a570eea07949
[INFO] running `Command { std: "docker" "start" "-a" "7697c0131e0b238610075e30f53f05c1c17cab5d7423026f7776a570eea07949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7697c0131e0b238610075e30f53f05c1c17cab5d7423026f7776a570eea07949", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7697c0131e0b238610075e30f53f05c1c17cab5d7423026f7776a570eea07949", kill_on_drop: false }`
[INFO] [stdout] 7697c0131e0b238610075e30f53f05c1c17cab5d7423026f7776a570eea07949
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 7b24b151792c868c91742c9fc2405b7d07d1244c3b46a443869af57972de60fe
[INFO] running `Command { std: "docker" "start" "-a" "7b24b151792c868c91742c9fc2405b7d07d1244c3b46a443869af57972de60fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning_rust_fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "7b24b151792c868c91742c9fc2405b7d07d1244c3b46a443869af57972de60fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b24b151792c868c91742c9fc2405b7d07d1244c3b46a443869af57972de60fe", kill_on_drop: false }`
[INFO] [stdout] 7b24b151792c868c91742c9fc2405b7d07d1244c3b46a443869af57972de60fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 4f2d8840b3f233a40952ffef4b5ce6743cc797ad53f9199a063d8f165edcc6ce
[INFO] running `Command { std: "docker" "start" "-a" "4f2d8840b3f233a40952ffef4b5ce6743cc797ad53f9199a063d8f165edcc6ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling learning_rust_fibonacci v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "4f2d8840b3f233a40952ffef4b5ce6743cc797ad53f9199a063d8f165edcc6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f2d8840b3f233a40952ffef4b5ce6743cc797ad53f9199a063d8f165edcc6ce", kill_on_drop: false }`
[INFO] [stdout] 4f2d8840b3f233a40952ffef4b5ce6743cc797ad53f9199a063d8f165edcc6ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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] 6a2d9563fcf8389092701a95089786b824571a9af26a43f194d8671381070caa
[INFO] running `Command { std: "docker" "start" "-a" "6a2d9563fcf8389092701a95089786b824571a9af26a43f194d8671381070caa", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/learning_rust_fibonacci-7c66991982c3a5e5)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_returns_correct_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a2d9563fcf8389092701a95089786b824571a9af26a43f194d8671381070caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a2d9563fcf8389092701a95089786b824571a9af26a43f194d8671381070caa", kill_on_drop: false }`
[INFO] [stdout] 6a2d9563fcf8389092701a95089786b824571a9af26a43f194d8671381070caa