[INFO] cloning repository https://github.com/tlafebre/base64
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tlafebre/base64" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fbase64", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fbase64'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df4a00946045c428d039bc6c4c4d5c8859eebd46
[INFO] testing tlafebre/base64 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fbase64" "/workspace/builds/worker-87/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-87/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tlafebre/base64 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/tlafebre/base64
[INFO] finished tweaking git repo https://github.com/tlafebre/base64
[INFO] tweaked toml for git repo https://github.com/tlafebre/base64 written to /workspace/builds/worker-87/source/Cargo.toml
[INFO] crate git repo https://github.com/tlafebre/base64 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6c16459fa4d37a5dd1394ee6b9f14e5df5a88b7b40edb8ef3fe1765f544e811d
[INFO] running `Command { std: "docker" "start" "-a" "6c16459fa4d37a5dd1394ee6b9f14e5df5a88b7b40edb8ef3fe1765f544e811d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c16459fa4d37a5dd1394ee6b9f14e5df5a88b7b40edb8ef3fe1765f544e811d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c16459fa4d37a5dd1394ee6b9f14e5df5a88b7b40edb8ef3fe1765f544e811d", kill_on_drop: false }`
[INFO] [stdout] 6c16459fa4d37a5dd1394ee6b9f14e5df5a88b7b40edb8ef3fe1765f544e811d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 863424a1323d532a1a9f5f9b4fa9d6afd148e036a9d0e8b69f9570f85a996513
[INFO] running `Command { std: "docker" "start" "-a" "863424a1323d532a1a9f5f9b4fa9d6afd148e036a9d0e8b69f9570f85a996513", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.35s
[INFO] running `Command { std: "docker" "inspect" "863424a1323d532a1a9f5f9b4fa9d6afd148e036a9d0e8b69f9570f85a996513", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "863424a1323d532a1a9f5f9b4fa9d6afd148e036a9d0e8b69f9570f85a996513", kill_on_drop: false }`
[INFO] [stdout] 863424a1323d532a1a9f5f9b4fa9d6afd148e036a9d0e8b69f9570f85a996513
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2094894834a24feb2c1e235f30d8c6af3e587772174d5eec204e19d499b12f16
[INFO] running `Command { std: "docker" "start" "-a" "2094894834a24feb2c1e235f30d8c6af3e587772174d5eec204e19d499b12f16", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "2094894834a24feb2c1e235f30d8c6af3e587772174d5eec204e19d499b12f16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2094894834a24feb2c1e235f30d8c6af3e587772174d5eec204e19d499b12f16", kill_on_drop: false }`
[INFO] [stdout] 2094894834a24feb2c1e235f30d8c6af3e587772174d5eec204e19d499b12f16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-87/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d0fa65ca964e5a41aa72ebd4d2a90dc73747cb742c7dc4a6a47c09edfeb54eec
[INFO] running `Command { std: "docker" "start" "-a" "d0fa65ca964e5a41aa72ebd4d2a90dc73747cb742c7dc4a6a47c09edfeb54eec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base64-219849442208a2d7)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test encode_binary_data ... ok
[INFO] [stdout] test encode_empty_string ... ok
[INFO] [stdout] test encode_with_double_pad ... ok
[INFO] [stdout] test encode_with_newlines ... ok
[INFO] [stdout] test encode_with_single_pad ... ok
[INFO] [stdout] test test_empty_string_to_octets ... ok
[INFO] [stdout] test test_string_to_less_than_perfect_octets ... ok
[INFO] [stdout] test encode_unpadded ... ok
[INFO] [stdout] test test_string_to_octets ... ok
[INFO] [stdout] test tests::decode_invalid_input ... ok
[INFO] [stdout] test tests::decode_to_binary_data ... ok
[INFO] [stdout] test tests::decode_empty_string ... ok
[INFO] [stdout] test tests::decode_unpadded ... ok
[INFO] [stdout] test tests::decode_with_double_pad ... ok
[INFO] [stdout] test tests::decode_with_single_pad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base64-1d109c45b71eb206)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test lib::encode_empty_string ... ok
[INFO] [stdout] test lib::encode_binary_data ... ok
[INFO] [stdout] test lib::encode_unpadded ... ok
[INFO] [stdout] test lib::encode_with_newlines ... ok
[INFO] [stdout] test lib::encode_with_double_pad ... ok
[INFO] [stdout] test lib::test_empty_string_to_octets ... ok
[INFO] [stdout] test lib::encode_with_single_pad ... ok
[INFO] [stdout] test lib::test_string_to_octets ... ok
[INFO] [stdout] test lib::test_string_to_less_than_perfect_octets ... ok
[INFO] [stdout] test lib::tests::decode_empty_string ... ok
[INFO] [stdout] test lib::tests::decode_invalid_input ... ok
[INFO] [stdout] test lib::tests::decode_to_binary_data ... ok
[INFO] [stdout] test lib::tests::decode_unpadded ... ok
[INFO] [stdout] test lib::tests::decode_with_single_pad ... ok
[INFO] [stderr]    Doc-tests base64
[INFO] [stdout] test lib::tests::decode_with_double_pad ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 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" "d0fa65ca964e5a41aa72ebd4d2a90dc73747cb742c7dc4a6a47c09edfeb54eec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0fa65ca964e5a41aa72ebd4d2a90dc73747cb742c7dc4a6a47c09edfeb54eec", kill_on_drop: false }`
[INFO] [stdout] d0fa65ca964e5a41aa72ebd4d2a90dc73747cb742c7dc4a6a47c09edfeb54eec