[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 master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftlafebre%2Fbase64" "/workspace/builds/worker-115/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-115/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tlafebre/base64 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-115/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" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6ab809a1530676a88c28abb89ccc7942906c889efc885a8cc53af49a988c5f1
[INFO] running `Command { std: "docker" "start" "-a" "a6ab809a1530676a88c28abb89ccc7942906c889efc885a8cc53af49a988c5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6ab809a1530676a88c28abb89ccc7942906c889efc885a8cc53af49a988c5f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6ab809a1530676a88c28abb89ccc7942906c889efc885a8cc53af49a988c5f1", kill_on_drop: false }`
[INFO] [stdout] a6ab809a1530676a88c28abb89ccc7942906c889efc885a8cc53af49a988c5f1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec4887c5631479dc1a7cf132e70b6989f68ac5b12ec8d6db2e9b51995d69249c
[INFO] running `Command { std: "docker" "start" "-a" "ec4887c5631479dc1a7cf132e70b6989f68ac5b12ec8d6db2e9b51995d69249c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.94
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[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 8.00s
[INFO] running `Command { std: "docker" "inspect" "ec4887c5631479dc1a7cf132e70b6989f68ac5b12ec8d6db2e9b51995d69249c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec4887c5631479dc1a7cf132e70b6989f68ac5b12ec8d6db2e9b51995d69249c", kill_on_drop: false }`
[INFO] [stdout] ec4887c5631479dc1a7cf132e70b6989f68ac5b12ec8d6db2e9b51995d69249c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 56275b3255ba4af53c2995c5ebbe73af0acf1587b8f6e7023d672717d6510ba4
[INFO] running `Command { std: "docker" "start" "-a" "56275b3255ba4af53c2995c5ebbe73af0acf1587b8f6e7023d672717d6510ba4", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.37s
[INFO] running `Command { std: "docker" "inspect" "56275b3255ba4af53c2995c5ebbe73af0acf1587b8f6e7023d672717d6510ba4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56275b3255ba4af53c2995c5ebbe73af0acf1587b8f6e7023d672717d6510ba4", kill_on_drop: false }`
[INFO] [stdout] 56275b3255ba4af53c2995c5ebbe73af0acf1587b8f6e7023d672717d6510ba4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-115/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=forbid" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9573ad817b1d387862780448c676c5a66fe7dc896bf2083cb275aa3367feebe
[INFO] running `Command { std: "docker" "start" "-a" "b9573ad817b1d387862780448c676c5a66fe7dc896bf2083cb275aa3367feebe", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.85s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base64-dc003516a25e07aa)
[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_unpadded ... 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 test_string_to_octets ... ok
[INFO] [stdout] test tests::decode_empty_string ... ok
[INFO] [stdout] test tests::decode_invalid_input ... ok
[INFO] [stdout] test tests::decode_to_binary_data ... 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 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/base64-3be0d87abb7bf12e)
[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_double_pad ... ok
[INFO] [stdout] test lib::encode_with_newlines ... 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_less_than_perfect_octets ... ok
[INFO] [stdout] test lib::test_string_to_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_double_pad ... ok
[INFO] [stdout] test lib::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 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests base64
[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" "b9573ad817b1d387862780448c676c5a66fe7dc896bf2083cb275aa3367feebe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9573ad817b1d387862780448c676c5a66fe7dc896bf2083cb275aa3367feebe", kill_on_drop: false }`
[INFO] [stdout] b9573ad817b1d387862780448c676c5a66fe7dc896bf2083cb275aa3367feebe