[INFO] cloning repository https://github.com/einzigartigerName/huffman
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/einzigartigerName/huffman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeinzigartigerName%2Fhuffman", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeinzigartigerName%2Fhuffman'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6768a789d9e733f3e59f3787c8f161fe67df2250
[INFO] testing einzigartigerName/huffman against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FeinzigartigerName%2Fhuffman" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/einzigartigerName/huffman on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/einzigartigerName/huffman
[INFO] finished tweaking git repo https://github.com/einzigartigerName/huffman
[INFO] tweaked toml for git repo https://github.com/einzigartigerName/huffman written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/einzigartigerName/huffman already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 392dab38c8c377a1bc02d37435ecae585f10632ef9da836baf01636a0ac9d6f7
[INFO] running `Command { std: "docker" "start" "-a" "392dab38c8c377a1bc02d37435ecae585f10632ef9da836baf01636a0ac9d6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "392dab38c8c377a1bc02d37435ecae585f10632ef9da836baf01636a0ac9d6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "392dab38c8c377a1bc02d37435ecae585f10632ef9da836baf01636a0ac9d6f7", kill_on_drop: false }`
[INFO] [stdout] 392dab38c8c377a1bc02d37435ecae585f10632ef9da836baf01636a0ac9d6f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c884b9cb2cf04ee34e54ba62d78e376735b9b5e93a9838aa0a9a6d7ecbe16fe
[INFO] running `Command { std: "docker" "start" "-a" "8c884b9cb2cf04ee34e54ba62d78e376735b9b5e93a9838aa0a9a6d7ecbe16fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling bitwise-io v0.1.2
[INFO] [stderr]    Compiling huffman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.22s
[INFO] running `Command { std: "docker" "inspect" "8c884b9cb2cf04ee34e54ba62d78e376735b9b5e93a9838aa0a9a6d7ecbe16fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c884b9cb2cf04ee34e54ba62d78e376735b9b5e93a9838aa0a9a6d7ecbe16fe", kill_on_drop: false }`
[INFO] [stdout] 8c884b9cb2cf04ee34e54ba62d78e376735b9b5e93a9838aa0a9a6d7ecbe16fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a6a59f3c107e8f0cab76fee695d15b28f8d76aa2e6d385052e993c3a6c351d47
[INFO] running `Command { std: "docker" "start" "-a" "a6a59f3c107e8f0cab76fee695d15b28f8d76aa2e6d385052e993c3a6c351d47", kill_on_drop: false }`
[INFO] [stderr]    Compiling huffman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.13s
[INFO] running `Command { std: "docker" "inspect" "a6a59f3c107e8f0cab76fee695d15b28f8d76aa2e6d385052e993c3a6c351d47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6a59f3c107e8f0cab76fee695d15b28f8d76aa2e6d385052e993c3a6c351d47", kill_on_drop: false }`
[INFO] [stdout] a6a59f3c107e8f0cab76fee695d15b28f8d76aa2e6d385052e993c3a6c351d47
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb9d7d16e70fc6ed2cb6b6ebff830506a2bb736e3360185a4e504f8c478d63e8
[INFO] running `Command { std: "docker" "start" "-a" "fb9d7d16e70fc6ed2cb6b6ebff830506a2bb736e3360185a4e504f8c478d63e8", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/huffman-30a69216f77ade43)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/huffman-16ffc358aef468a8)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests huffman
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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] [stdout] 
[INFO] [stdout] running 0 tests
[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" "fb9d7d16e70fc6ed2cb6b6ebff830506a2bb736e3360185a4e504f8c478d63e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb9d7d16e70fc6ed2cb6b6ebff830506a2bb736e3360185a4e504f8c478d63e8", kill_on_drop: false }`
[INFO] [stdout] fb9d7d16e70fc6ed2cb6b6ebff830506a2bb736e3360185a4e504f8c478d63e8