[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 beta-2021-09-08 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-10/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ptrptr/base64-mime on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-10/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" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d8b858ecda6b578b590b6c4a3aadb21dd6f75c42abad75b71ed01891519d7329
[INFO] running `Command { std: "docker" "start" "-a" "d8b858ecda6b578b590b6c4a3aadb21dd6f75c42abad75b71ed01891519d7329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d8b858ecda6b578b590b6c4a3aadb21dd6f75c42abad75b71ed01891519d7329", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8b858ecda6b578b590b6c4a3aadb21dd6f75c42abad75b71ed01891519d7329", kill_on_drop: false }`
[INFO] [stdout] d8b858ecda6b578b590b6c4a3aadb21dd6f75c42abad75b71ed01891519d7329
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 3e52e208275ffd3c8a73ad07e3777cfb93191941ce5dcc8f2f01db5ed22ebec6
[INFO] running `Command { std: "docker" "start" "-a" "3e52e208275ffd3c8a73ad07e3777cfb93191941ce5dcc8f2f01db5ed22ebec6", 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 1.97s
[INFO] running `Command { std: "docker" "inspect" "3e52e208275ffd3c8a73ad07e3777cfb93191941ce5dcc8f2f01db5ed22ebec6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e52e208275ffd3c8a73ad07e3777cfb93191941ce5dcc8f2f01db5ed22ebec6", kill_on_drop: false }`
[INFO] [stdout] 3e52e208275ffd3c8a73ad07e3777cfb93191941ce5dcc8f2f01db5ed22ebec6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 21156165804d094be457cc96c3ee2750d2a672d642901cf73c64e2a6b5f9b884
[INFO] running `Command { std: "docker" "start" "-a" "21156165804d094be457cc96c3ee2750d2a672d642901cf73c64e2a6b5f9b884", 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 6.48s
[INFO] running `Command { std: "docker" "inspect" "21156165804d094be457cc96c3ee2750d2a672d642901cf73c64e2a6b5f9b884", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21156165804d094be457cc96c3ee2750d2a672d642901cf73c64e2a6b5f9b884", kill_on_drop: false }`
[INFO] [stdout] 21156165804d094be457cc96c3ee2750d2a672d642901cf73c64e2a6b5f9b884
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 837eb546a2189fa69d320676083af103ef5618cec0d774576b8f18aaabb61685
[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" "837eb546a2189fa69d320676083af103ef5618cec0d774576b8f18aaabb61685", 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 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base64_cli-47c620d0eb32f87b)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base64_mime-94465ac7ff9e3661)
[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] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test reader::tests::catenation::test_inline_catenation ... ok
[INFO] [stdout] test reader::tests::catenation::test_newline_catenation ... ok
[INFO] [stdout] test reader::tests::test_decode ... ok
[INFO] [stdout] test reader::tests::test_new ... ok
[INFO] [stdout] test reader::tests::test_predecode_bytes_in_place ... 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::test_read_empty ... ok
[INFO] [stdout] test reader::tests::test_base64_alphabet_decode_nonalphabet ... ok
[INFO] [stdout] test reader::tests::test_read_non_alphabet ... ok
[INFO] [stdout] test reader::tests::alphabet::test_alphabet ... ok
[INFO] [stdout] test reader::tests::test_base64_alphabet_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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" "837eb546a2189fa69d320676083af103ef5618cec0d774576b8f18aaabb61685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "837eb546a2189fa69d320676083af103ef5618cec0d774576b8f18aaabb61685", kill_on_drop: false }`
[INFO] [stdout] 837eb546a2189fa69d320676083af103ef5618cec0d774576b8f18aaabb61685