[INFO] fetching crate flipperbit 0.1.3...
[INFO] testing flipperbit-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate flipperbit 0.1.3 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate flipperbit 0.1.3
[INFO] finished tweaking crates.io crate flipperbit 0.1.3
[INFO] tweaked toml for crates.io crate flipperbit 0.1.3 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate flipperbit 0.1.3 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 flipperbit 0.1.3 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] bbcc1f1fba6c72ad4c36eaf526822a361d86d50adcff7b842526268243d8a1c5
[INFO] running `Command { std: "docker" "start" "-a" "bbcc1f1fba6c72ad4c36eaf526822a361d86d50adcff7b842526268243d8a1c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bbcc1f1fba6c72ad4c36eaf526822a361d86d50adcff7b842526268243d8a1c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbcc1f1fba6c72ad4c36eaf526822a361d86d50adcff7b842526268243d8a1c5", kill_on_drop: false }`
[INFO] [stdout] bbcc1f1fba6c72ad4c36eaf526822a361d86d50adcff7b842526268243d8a1c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3b55ac32adff5b8735b21c462ca7ca5db1d36bcd8b1f81625f683739f6b84807
[INFO] running `Command { std: "docker" "start" "-a" "3b55ac32adff5b8735b21c462ca7ca5db1d36bcd8b1f81625f683739f6b84807", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling syn v1.0.93
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling simple-error v0.2.3
[INFO] [stderr]    Compiling getrandom v0.2.6
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.1.18
[INFO] [stderr]    Compiling clap v3.1.18
[INFO] [stderr]    Compiling flipperbit v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.53s
[INFO] running `Command { std: "docker" "inspect" "3b55ac32adff5b8735b21c462ca7ca5db1d36bcd8b1f81625f683739f6b84807", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b55ac32adff5b8735b21c462ca7ca5db1d36bcd8b1f81625f683739f6b84807", kill_on_drop: false }`
[INFO] [stdout] 3b55ac32adff5b8735b21c462ca7ca5db1d36bcd8b1f81625f683739f6b84807
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 1dbfc485629c6a8948ea0b4462ee5ddd0801df1d3dd52c051d1d4a5fa968436e
[INFO] running `Command { std: "docker" "start" "-a" "1dbfc485629c6a8948ea0b4462ee5ddd0801df1d3dd52c051d1d4a5fa968436e", kill_on_drop: false }`
[INFO] [stderr]    Compiling flipperbit v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "1dbfc485629c6a8948ea0b4462ee5ddd0801df1d3dd52c051d1d4a5fa968436e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbfc485629c6a8948ea0b4462ee5ddd0801df1d3dd52c051d1d4a5fa968436e", kill_on_drop: false }`
[INFO] [stdout] 1dbfc485629c6a8948ea0b4462ee5ddd0801df1d3dd52c051d1d4a5fa968436e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5fb73a2a2817d91acbf43f1534b917846887d5658ee97cca23a8dcbc2d0f5cd3
[INFO] running `Command { std: "docker" "start" "-a" "5fb73a2a2817d91acbf43f1534b917846887d5658ee97cca23a8dcbc2d0f5cd3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/flipperbit-b8ada765a4bb9675)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test flipperbit::tests::bit_flit_0 ... ok
[INFO] [stdout] test flipperbit::tests::bit_flit_0_and_10 ... ok
[INFO] [stdout] test flipperbit::tests::bit_flit_10 ... ok
[INFO] [stdout] test flipperbit::tests::bit_flit_error ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5fb73a2a2817d91acbf43f1534b917846887d5658ee97cca23a8dcbc2d0f5cd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5fb73a2a2817d91acbf43f1534b917846887d5658ee97cca23a8dcbc2d0f5cd3", kill_on_drop: false }`
[INFO] [stdout] 5fb73a2a2817d91acbf43f1534b917846887d5658ee97cca23a8dcbc2d0f5cd3