[INFO] cloning repository https://github.com/LJason77/Huffman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/LJason77/Huffman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLJason77%2FHuffman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLJason77%2FHuffman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f69d3464f79d10f9bc988c4d7b1afe1586e4cd4b [INFO] testing LJason77/Huffman against 1.59.0 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLJason77%2FHuffman" "/workspace/builds/worker-26/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-26/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/LJason77/Huffman on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/LJason77/Huffman [INFO] finished tweaking git repo https://github.com/LJason77/Huffman [INFO] tweaked toml for git repo https://github.com/LJason77/Huffman written to /workspace/builds/worker-26/source/Cargo.toml [INFO] crate git repo https://github.com/LJason77/Huffman already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 339ba7a64ac4fec70298042f06a602dd6a34b7e4642b35e43eba3a7063488d61 [INFO] running `Command { std: "docker" "start" "-a" "339ba7a64ac4fec70298042f06a602dd6a34b7e4642b35e43eba3a7063488d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "339ba7a64ac4fec70298042f06a602dd6a34b7e4642b35e43eba3a7063488d61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "339ba7a64ac4fec70298042f06a602dd6a34b7e4642b35e43eba3a7063488d61", kill_on_drop: false }` [INFO] [stdout] 339ba7a64ac4fec70298042f06a602dd6a34b7e4642b35e43eba3a7063488d61 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] baacdabfd4594bd6900cda1272296da757ce62c5b9ec64620a7b5325bf12869d [INFO] running `Command { std: "docker" "start" "-a" "baacdabfd4594bd6900cda1272296da757ce62c5b9ec64620a7b5325bf12869d", kill_on_drop: false }` [INFO] [stderr] Compiling huffman v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.23s [INFO] running `Command { std: "docker" "inspect" "baacdabfd4594bd6900cda1272296da757ce62c5b9ec64620a7b5325bf12869d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "baacdabfd4594bd6900cda1272296da757ce62c5b9ec64620a7b5325bf12869d", kill_on_drop: false }` [INFO] [stdout] baacdabfd4594bd6900cda1272296da757ce62c5b9ec64620a7b5325bf12869d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1a834bd12f8f3875b1e5832819cd8b3651cbac7065179a3ead81fcd0044a5990 [INFO] running `Command { std: "docker" "start" "-a" "1a834bd12f8f3875b1e5832819cd8b3651cbac7065179a3ead81fcd0044a5990", kill_on_drop: false }` [INFO] [stderr] Compiling huffman v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.28s [INFO] running `Command { std: "docker" "inspect" "1a834bd12f8f3875b1e5832819cd8b3651cbac7065179a3ead81fcd0044a5990", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1a834bd12f8f3875b1e5832819cd8b3651cbac7065179a3ead81fcd0044a5990", kill_on_drop: false }` [INFO] [stdout] 1a834bd12f8f3875b1e5832819cd8b3651cbac7065179a3ead81fcd0044a5990 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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=warn" "-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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bfabab2f6f7df91cfcc9bd54abbaa563de1a23c93301ec4b46e2949b551a1b95 [INFO] running `Command { std: "docker" "start" "-a" "bfabab2f6f7df91cfcc9bd54abbaa563de1a23c93301ec4b46e2949b551a1b95", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.00s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/huffman-7fdc00fab621901e) [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" "bfabab2f6f7df91cfcc9bd54abbaa563de1a23c93301ec4b46e2949b551a1b95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfabab2f6f7df91cfcc9bd54abbaa563de1a23c93301ec4b46e2949b551a1b95", kill_on_drop: false }` [INFO] [stdout] bfabab2f6f7df91cfcc9bd54abbaa563de1a23c93301ec4b46e2949b551a1b95