[INFO] cloning repository https://github.com/ptrptr/base64-mime
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ptrptr/base64-mime" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptrptr%2Fbase64-mime", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptrptr%2Fbase64-mime'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7775af32d1fdf73e57d1762d4bd8d8a1156e9414
[INFO] testing ptrptr/base64-mime against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fptrptr%2Fbase64-mime" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ptrptr/base64-mime 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/ptrptr/base64-mime
[INFO] finished tweaking git repo https://github.com/ptrptr/base64-mime
[INFO] tweaked toml for git repo https://github.com/ptrptr/base64-mime written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ptrptr/base64-mime 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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 6b8478879e43057526774ce4853c5b3d732d0cc47a1bbcb1358f3e5e4ddd0935
[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" "6b8478879e43057526774ce4853c5b3d732d0cc47a1bbcb1358f3e5e4ddd0935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b8478879e43057526774ce4853c5b3d732d0cc47a1bbcb1358f3e5e4ddd0935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b8478879e43057526774ce4853c5b3d732d0cc47a1bbcb1358f3e5e4ddd0935", kill_on_drop: false }`
[INFO] [stdout] 6b8478879e43057526774ce4853c5b3d732d0cc47a1bbcb1358f3e5e4ddd0935
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] bee18f71679857a06455cf64b1ab1af90b673605d88dc4a560c8bb8f306c464a
[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" "bee18f71679857a06455cf64b1ab1af90b673605d88dc4a560c8bb8f306c464a", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64-mime v0.1.0 (/opt/rustwide/workdir/base64-mime)
[INFO] [stderr]    Compiling base64-cli v0.1.0 (/opt/rustwide/workdir/base64-cli)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "bee18f71679857a06455cf64b1ab1af90b673605d88dc4a560c8bb8f306c464a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bee18f71679857a06455cf64b1ab1af90b673605d88dc4a560c8bb8f306c464a", kill_on_drop: false }`
[INFO] [stdout] bee18f71679857a06455cf64b1ab1af90b673605d88dc4a560c8bb8f306c464a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 3af309586e1b7325d81319691edd5c7649571fb7501b58ec44638ea9185cedce
[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" "3af309586e1b7325d81319691edd5c7649571fb7501b58ec44638ea9185cedce", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64-cli v0.1.0 (/opt/rustwide/workdir/base64-cli)
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling base64-mime v0.1.0 (/opt/rustwide/workdir/base64-mime)
[INFO] [stdout] warning: unused import: `BufReader`
[INFO] [stdout]  --> base64-mime/src/reader/tests/catenation.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::io::{BufReader, Read};
[INFO] [stdout]   |               ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Base64Reader`
[INFO] [stdout]  --> base64-mime/src/reader/tests/catenation.rs:3:21
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::reader::{Base64Reader, tests::setup_str};
[INFO] [stdout]   |                     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.40s
[INFO] running `Command { std: "docker" "inspect" "3af309586e1b7325d81319691edd5c7649571fb7501b58ec44638ea9185cedce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3af309586e1b7325d81319691edd5c7649571fb7501b58ec44638ea9185cedce", kill_on_drop: false }`
[INFO] [stdout] 3af309586e1b7325d81319691edd5c7649571fb7501b58ec44638ea9185cedce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 82f82be58572d661c59501ee116562bf83b8bb1b0feb2613e2a5977bc5cf807e
[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" "82f82be58572d661c59501ee116562bf83b8bb1b0feb2613e2a5977bc5cf807e", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `BufReader`
[INFO] [stderr]  --> base64-mime/src/reader/tests/catenation.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::io::{BufReader, Read};
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Base64Reader`
[INFO] [stderr]  --> base64-mime/src/reader/tests/catenation.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::reader::{Base64Reader, tests::setup_str};
[INFO] [stderr]   |                     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `base64-mime` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base64_cli-08aa392fc1915196)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base64_mime-6b9d056f6decacdd)
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test reader::tests::catenation::test_newline_catenation ... ok
[INFO] [stdout] test reader::tests::test_base64_alphabet_decode ... ok
[INFO] [stdout] test reader::tests::test_read_empty ... ok
[INFO] [stdout] test reader::tests::test_decode ... ok
[INFO] [stdout] test reader::tests::test_new ... ok
[INFO] [stdout] test reader::tests::test_base64_alphabet_decode_nonalphabet ... ok
[INFO] [stdout] test reader::tests::test_predecode_bytes_in_place ... ok
[INFO] [stdout] test reader::tests::test_read_non_alphabet ... ok
[INFO] [stdout] test reader::tests::test_vectors::test_vectors ... ok
[INFO] [stdout] test reader::tests::test_write_output_buffer ... ok
[INFO] [stdout] test reader::tests::alphabet::test_alphabet ... ok
[INFO] [stdout] test reader::tests::catenation::test_inline_catenation ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests base64-mime
[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" "82f82be58572d661c59501ee116562bf83b8bb1b0feb2613e2a5977bc5cf807e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82f82be58572d661c59501ee116562bf83b8bb1b0feb2613e2a5977bc5cf807e", kill_on_drop: false }`
[INFO] [stdout] 82f82be58572d661c59501ee116562bf83b8bb1b0feb2613e2a5977bc5cf807e