[INFO] cloning repository https://github.com/DEVensiv/huffman-coding
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DEVensiv/huffman-coding" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDEVensiv%2Fhuffman-coding", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDEVensiv%2Fhuffman-coding'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ece332480b5b84ce66c8d06b75bb19f48fbb8ca0
[INFO] testing DEVensiv/huffman-coding against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDEVensiv%2Fhuffman-coding" "/workspace/builds/worker-16/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-16/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DEVensiv/huffman-coding on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DEVensiv/huffman-coding
[INFO] finished tweaking git repo https://github.com/DEVensiv/huffman-coding
[INFO] tweaked toml for git repo https://github.com/DEVensiv/huffman-coding written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] acf5a70308dea7137b0280d3fb95cf0d0874ec65fdf08142ecb1e1f19d57d875
[INFO] running `Command { std: "docker" "start" "-a" "acf5a70308dea7137b0280d3fb95cf0d0874ec65fdf08142ecb1e1f19d57d875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "acf5a70308dea7137b0280d3fb95cf0d0874ec65fdf08142ecb1e1f19d57d875", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acf5a70308dea7137b0280d3fb95cf0d0874ec65fdf08142ecb1e1f19d57d875", kill_on_drop: false }`
[INFO] [stdout] acf5a70308dea7137b0280d3fb95cf0d0874ec65fdf08142ecb1e1f19d57d875
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 554976e48f37d557ea3ac101e24598c760f6b15615bb0605eceaf3ba13364e26
[INFO] running `Command { std: "docker" "start" "-a" "554976e48f37d557ea3ac101e24598c760f6b15615bb0605eceaf3ba13364e26", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling huffman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "554976e48f37d557ea3ac101e24598c760f6b15615bb0605eceaf3ba13364e26", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "554976e48f37d557ea3ac101e24598c760f6b15615bb0605eceaf3ba13364e26", kill_on_drop: false }`
[INFO] [stdout] 554976e48f37d557ea3ac101e24598c760f6b15615bb0605eceaf3ba13364e26
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 64bda6b2fcbece94ab5e212bc1add4263d9b15bb8490f08f3d1f85baa612b567
[INFO] running `Command { std: "docker" "start" "-a" "64bda6b2fcbece94ab5e212bc1add4263d9b15bb8490f08f3d1f85baa612b567", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling huffman v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/huffman-bc8136bc7d6ddd91)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/huffman-b170f4e2e4261f41)
[INFO] running `Command { std: "docker" "inspect" "64bda6b2fcbece94ab5e212bc1add4263d9b15bb8490f08f3d1f85baa612b567", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "64bda6b2fcbece94ab5e212bc1add4263d9b15bb8490f08f3d1f85baa612b567", kill_on_drop: false }`
[INFO] [stdout] 64bda6b2fcbece94ab5e212bc1add4263d9b15bb8490f08f3d1f85baa612b567
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 75b5f12f1d2f77636ed26d7b7d8a0e8bb65719b02fc413b26184d86c1f325321
[INFO] running `Command { std: "docker" "start" "-a" "75b5f12f1d2f77636ed26d7b7d8a0e8bb65719b02fc413b26184d86c1f325321", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/huffman-bc8136bc7d6ddd91)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test bitutils::tests::add_bit_inside ... ok
[INFO] [stdout] test bitutils::tests::add_bit_over_border ... ok
[INFO] [stdout] test bitutils::tests::add_eight_to_empty ... ok
[INFO] [stdout] test bitutils::tests::add_less_to_empty ... ok
[INFO] [stdout] test bitutils::tests::add_nine_to_empty ... ok
[INFO] [stdout] test bitutils::tests::add_two_1st_no_fit ... ok
[INFO] [stdout] test bitutils::tests::add_two_both_no_fit ... ok
[INFO] [stdout] test bitutils::tests::add_two_2nd_no_fit ... ok
[INFO] [stdout] test bitutils::tests::add_two_fitting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/huffman-b170f4e2e4261f41)
[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] [stderr]    Doc-tests huffman
[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" "75b5f12f1d2f77636ed26d7b7d8a0e8bb65719b02fc413b26184d86c1f325321", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75b5f12f1d2f77636ed26d7b7d8a0e8bb65719b02fc413b26184d86c1f325321", kill_on_drop: false }`
[INFO] [stdout] 75b5f12f1d2f77636ed26d7b7d8a0e8bb65719b02fc413b26184d86c1f325321