[INFO] cloning repository https://github.com/bantic/gziprust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bantic/gziprust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fgziprust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fgziprust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e8a06773beb4dce265d6406bf2c7b5008a58cf4a
[INFO] testing bantic/gziprust against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbantic%2Fgziprust" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/bantic/gziprust on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/bantic/gziprust
[INFO] finished tweaking git repo https://github.com/bantic/gziprust
[INFO] tweaked toml for git repo https://github.com/bantic/gziprust written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/bantic/gziprust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8ab798e74967aef1619e2e01cc583914d70832a0050d935c3aff4df1ae67234e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "8ab798e74967aef1619e2e01cc583914d70832a0050d935c3aff4df1ae67234e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8ab798e74967aef1619e2e01cc583914d70832a0050d935c3aff4df1ae67234e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ab798e74967aef1619e2e01cc583914d70832a0050d935c3aff4df1ae67234e", kill_on_drop: false }`
[INFO] [stdout] 8ab798e74967aef1619e2e01cc583914d70832a0050d935c3aff4df1ae67234e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cca8e34651a557c55206d20e7ea5696c6d8bd60bef34f2540d15506192a4e2a6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cca8e34651a557c55206d20e7ea5696c6d8bd60bef34f2540d15506192a4e2a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.29
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling chrono v0.4.6
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling structopt-derive v0.2.15
[INFO] [stderr]    Compiling serde_derive v1.0.89
[INFO] [stderr]    Compiling structopt v0.2.15
[INFO] [stderr]    Compiling gziprust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.70s
[INFO] running `Command { std: "docker" "inspect" "cca8e34651a557c55206d20e7ea5696c6d8bd60bef34f2540d15506192a4e2a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cca8e34651a557c55206d20e7ea5696c6d8bd60bef34f2540d15506192a4e2a6", kill_on_drop: false }`
[INFO] [stdout] cca8e34651a557c55206d20e7ea5696c6d8bd60bef34f2540d15506192a4e2a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd67adf36473452a6bd87a00b1aef08c97e252d8679170f72e9464f07471ce31
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dd67adf36473452a6bd87a00b1aef08c97e252d8679170f72e9464f07471ce31", kill_on_drop: false }`
[INFO] [stderr]    Compiling gziprust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.48s
[INFO] running `Command { std: "docker" "inspect" "dd67adf36473452a6bd87a00b1aef08c97e252d8679170f72e9464f07471ce31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd67adf36473452a6bd87a00b1aef08c97e252d8679170f72e9464f07471ce31", kill_on_drop: false }`
[INFO] [stdout] dd67adf36473452a6bd87a00b1aef08c97e252d8679170f72e9464f07471ce31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 46939f59c19ca952ba437380aa4b0c6650976354dafb1e3202e611ca3dea2214
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "46939f59c19ca952ba437380aa4b0c6650976354dafb1e3202e611ca3dea2214", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gziprust-5baf054b26879585
[INFO] [stdout] running 15 tests
[INFO] [stdout] test deflate::huffman::tests::test_code_length_decoding ... ok
[INFO] [stdout] test deflate::bit_iterator::test::test_byte_to_bits ... ok
[INFO] [stdout] test gzip::test::test_read_int ... ok
[INFO] [stdout] test deflate::bit_iterator::test::test_read_bits ... ok
[INFO] [stdout] test deflate::bit_iterator::test::test_read_bits_inv_to_expected_file ... ok
[INFO] [stdout] test deflate::huffman::tests::test_to_bits ... ok
[INFO] [stdout] test deflate::bit_iterator::test::test_read_bits_inv ... ok
[INFO] [stdout] test gzip::test::fixed_encoding::gzip_distance_with_extra_bits ... ok
[INFO] [stdout] test deflate::huffman::tests::test_dynamic ... ok
[INFO] [stdout] test deflate::huffman::tests::test_generation_of_fixed_huffman_ranges ... ok
[INFO] [stdout] test deflate::huffman::tests::test_dist_codes ... ok
[INFO] [stdout] test deflate::huffman::tests::test_fixed ... ok
[INFO] [stdout] test gzip::test::dynamic_encoding::gunzip_c_file_structure ... ok
[INFO] [stdout] test gzip::test::test_src_vs_compressed_in_dirs ... ok
[INFO] [stdout] test gzip::test::test_crc32_in_dirs ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/gziprust-2c02d428312fa8a2
[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 gziprust
[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" "46939f59c19ca952ba437380aa4b0c6650976354dafb1e3202e611ca3dea2214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46939f59c19ca952ba437380aa4b0c6650976354dafb1e3202e611ca3dea2214", kill_on_drop: false }`
[INFO] [stdout] 46939f59c19ca952ba437380aa4b0c6650976354dafb1e3202e611ca3dea2214