[INFO] fetching crate b64 0.4.0...
[INFO] testing b64-0.4.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate b64 0.4.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate b64 0.4.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate b64 0.4.0
[INFO] finished tweaking crates.io crate b64 0.4.0
[INFO] tweaked toml for crates.io crate b64 0.4.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 12a7b93f1dcaf73839e3ea85101b94aac12d4ad64c9e947713367e7b97ca2637
[INFO] running `Command { std: "docker" "start" "-a" "12a7b93f1dcaf73839e3ea85101b94aac12d4ad64c9e947713367e7b97ca2637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "12a7b93f1dcaf73839e3ea85101b94aac12d4ad64c9e947713367e7b97ca2637", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12a7b93f1dcaf73839e3ea85101b94aac12d4ad64c9e947713367e7b97ca2637", kill_on_drop: false }`
[INFO] [stdout] 12a7b93f1dcaf73839e3ea85101b94aac12d4ad64c9e947713367e7b97ca2637
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1db43412e8f56e1df2293b4dec8b8c594ddfc628aad8c3f6553d7fafd6e34f40
[INFO] running `Command { std: "docker" "start" "-a" "1db43412e8f56e1df2293b4dec8b8c594ddfc628aad8c3f6553d7fafd6e34f40", kill_on_drop: false }`
[INFO] [stderr]    Compiling b64 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "1db43412e8f56e1df2293b4dec8b8c594ddfc628aad8c3f6553d7fafd6e34f40", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1db43412e8f56e1df2293b4dec8b8c594ddfc628aad8c3f6553d7fafd6e34f40", kill_on_drop: false }`
[INFO] [stdout] 1db43412e8f56e1df2293b4dec8b8c594ddfc628aad8c3f6553d7fafd6e34f40
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e80780c4883ca3cb25fb9766eacfb9d913607f14ab05a51deaa64de95d7918be
[INFO] running `Command { std: "docker" "start" "-a" "e80780c4883ca3cb25fb9766eacfb9d913607f14ab05a51deaa64de95d7918be", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling rand v0.3.23
[INFO] [stderr]    Compiling b64 v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "e80780c4883ca3cb25fb9766eacfb9d913607f14ab05a51deaa64de95d7918be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e80780c4883ca3cb25fb9766eacfb9d913607f14ab05a51deaa64de95d7918be", kill_on_drop: false }`
[INFO] [stdout] e80780c4883ca3cb25fb9766eacfb9d913607f14ab05a51deaa64de95d7918be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 846c66d4d110f990984de59ce30354a819adb9dbfba3e806fe7a65cf3db030c6
[INFO] running `Command { std: "docker" "start" "-a" "846c66d4d110f990984de59ce30354a819adb9dbfba3e806fe7a65cf3db030c6", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/b64-ce803004fbe2c496)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_from_base64_bytes ... ok
[INFO] [stdout] test tests::test_from_base64_invalid_char ... ok
[INFO] [stdout] test tests::test_from_base64_basic ... ok
[INFO] [stdout] test tests::test_from_base64_newlines ... ok
[INFO] [stdout] test tests::test_from_base64_invalid_padding ... ok
[INFO] [stdout] test tests::test_from_base64_urlsafe ... ok
[INFO] [stdout] test tests::test_to_base64_basic ... ok
[INFO] [stdout] test tests::test_to_base64_crlf_line_break ... ok
[INFO] [stdout] test tests::test_to_base64_empty_line_length ... ok
[INFO] [stdout] test tests::test_to_base64_padding ... ok
[INFO] [stdout] test tests::test_to_base64_url_safe ... ok
[INFO] [stdout] test tests::test_to_base64_lf_line_break ... ok
[INFO] [stderr]    Doc-tests b64
[INFO] [stdout] test tests::test_base64_random ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - DECODE_TABLE (line 337) ... ok
[INFO] [stdout] test src/lib.rs - str::from_base64 (line 255) ... ok
[INFO] [stdout] test src/lib.rs - [u8]::to_base64 (line 87) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.22s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "846c66d4d110f990984de59ce30354a819adb9dbfba3e806fe7a65cf3db030c6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "846c66d4d110f990984de59ce30354a819adb9dbfba3e806fe7a65cf3db030c6", kill_on_drop: false }`
[INFO] [stdout] 846c66d4d110f990984de59ce30354a819adb9dbfba3e806fe7a65cf3db030c6