[INFO] cloning repository https://github.com/pfesenmeier/rust_bits
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pfesenmeier/rust_bits" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfesenmeier%2Frust_bits", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfesenmeier%2Frust_bits'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 17cf2c4a139fd6e1661235195e5877c60d4cb32c
[INFO] testing pfesenmeier/rust_bits against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpfesenmeier%2Frust_bits" "/workspace/builds/worker-19/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-19/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pfesenmeier/rust_bits on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pfesenmeier/rust_bits
[INFO] finished tweaking git repo https://github.com/pfesenmeier/rust_bits
[INFO] tweaked toml for git repo https://github.com/pfesenmeier/rust_bits written to /workspace/builds/worker-19/source/Cargo.toml
[INFO] crate git repo https://github.com/pfesenmeier/rust_bits already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d0bbacb5814a0e9fbf5eab5e260607415809dc5b3847f62f46491b79702f026
[INFO] running `Command { std: "docker" "start" "-a" "4d0bbacb5814a0e9fbf5eab5e260607415809dc5b3847f62f46491b79702f026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d0bbacb5814a0e9fbf5eab5e260607415809dc5b3847f62f46491b79702f026", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d0bbacb5814a0e9fbf5eab5e260607415809dc5b3847f62f46491b79702f026", kill_on_drop: false }`
[INFO] [stdout] 4d0bbacb5814a0e9fbf5eab5e260607415809dc5b3847f62f46491b79702f026
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 044e67b1561c87cec79a6112506389fef18606009ac85a2ad3925062a1b428de
[INFO] running `Command { std: "docker" "start" "-a" "044e67b1561c87cec79a6112506389fef18606009ac85a2ad3925062a1b428de", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_bits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `swap`
[INFO] [stdout]  --> src/swap.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn swap(x: i32, y: i32) -> (i32, i32) {
[INFO] [stdout]   |    ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "044e67b1561c87cec79a6112506389fef18606009ac85a2ad3925062a1b428de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "044e67b1561c87cec79a6112506389fef18606009ac85a2ad3925062a1b428de", kill_on_drop: false }`
[INFO] [stdout] 044e67b1561c87cec79a6112506389fef18606009ac85a2ad3925062a1b428de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 592566d2062291cb41663d3a1982aeb78a6d83f6166a36f7415645c11f9ec8d9
[INFO] running `Command { std: "docker" "start" "-a" "592566d2062291cb41663d3a1982aeb78a6d83f6166a36f7415645c11f9ec8d9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_bits v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "592566d2062291cb41663d3a1982aeb78a6d83f6166a36f7415645c11f9ec8d9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592566d2062291cb41663d3a1982aeb78a6d83f6166a36f7415645c11f9ec8d9", kill_on_drop: false }`
[INFO] [stdout] 592566d2062291cb41663d3a1982aeb78a6d83f6166a36f7415645c11f9ec8d9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5b3196be634d849c516ff550a028c01b3fcef0691bec35be610982e12cfef313
[INFO] running `Command { std: "docker" "start" "-a" "5b3196be634d849c516ff550a028c01b3fcef0691bec35be610982e12cfef313", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_bits-374f59ec419d122a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test swap::tests::swap_without_tmp ... 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" "5b3196be634d849c516ff550a028c01b3fcef0691bec35be610982e12cfef313", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b3196be634d849c516ff550a028c01b3fcef0691bec35be610982e12cfef313", kill_on_drop: false }`
[INFO] [stdout] 5b3196be634d849c516ff550a028c01b3fcef0691bec35be610982e12cfef313