[INFO] fetching crate docker_credential 1.0.1...
[INFO] testing docker_credential-1.0.1 against 1.59.0 for beta-1.60-1
[INFO] extracting crate docker_credential 1.0.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate docker_credential 1.0.1 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate docker_credential 1.0.1
[INFO] finished tweaking crates.io crate docker_credential 1.0.1
[INFO] tweaked toml for crates.io crate docker_credential 1.0.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e160e480e542a372a0e3178d5ceb1627125a609916e8ca15b6721f1657249d9f
[INFO] running `Command { std: "docker" "start" "-a" "e160e480e542a372a0e3178d5ceb1627125a609916e8ca15b6721f1657249d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e160e480e542a372a0e3178d5ceb1627125a609916e8ca15b6721f1657249d9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e160e480e542a372a0e3178d5ceb1627125a609916e8ca15b6721f1657249d9f", kill_on_drop: false }`
[INFO] [stdout] e160e480e542a372a0e3178d5ceb1627125a609916e8ca15b6721f1657249d9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7471b184def700787e3a206e1f94caedd134d43b69213713df05971b9eeea6f7
[INFO] running `Command { std: "docker" "start" "-a" "7471b184def700787e3a206e1f94caedd134d43b69213713df05971b9eeea6f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling docker_credential v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.70s
[INFO] running `Command { std: "docker" "inspect" "7471b184def700787e3a206e1f94caedd134d43b69213713df05971b9eeea6f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7471b184def700787e3a206e1f94caedd134d43b69213713df05971b9eeea6f7", kill_on_drop: false }`
[INFO] [stdout] 7471b184def700787e3a206e1f94caedd134d43b69213713df05971b9eeea6f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74c6e545c2fb82a36792fcc0f480f3b63bc30e8a6b686a664b35e8dbdfa3b130
[INFO] running `Command { std: "docker" "start" "-a" "74c6e545c2fb82a36792fcc0f480f3b63bc30e8a6b686a664b35e8dbdfa3b130", kill_on_drop: false }`
[INFO] [stderr]    Compiling docker_credential v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "74c6e545c2fb82a36792fcc0f480f3b63bc30e8a6b686a664b35e8dbdfa3b130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74c6e545c2fb82a36792fcc0f480f3b63bc30e8a6b686a664b35e8dbdfa3b130", kill_on_drop: false }`
[INFO] [stdout] 74c6e545c2fb82a36792fcc0f480f3b63bc30e8a6b686a664b35e8dbdfa3b130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8d603376379067e141541d6fd348e4078b9b17a94fd96ac49048b8369f61dc1a
[INFO] running `Command { std: "docker" "start" "-a" "8d603376379067e141541d6fd348e4078b9b17a94fd96ac49048b8369f61dc1a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/docker_credential-584f6d2a6e4da020)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::errors_when_no_relevant_config ... ok
[INFO] [stdout] test tests::decodes_auth_when_no_helpers ... ok
[INFO] [stdout] test tests::gets_credential_from_helper ... ok
[INFO] [stdout] test tests::gets_credential_from_store ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests docker_credential
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - get_credential (line 90) - compile ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8d603376379067e141541d6fd348e4078b9b17a94fd96ac49048b8369f61dc1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d603376379067e141541d6fd348e4078b9b17a94fd96ac49048b8369f61dc1a", kill_on_drop: false }`
[INFO] [stdout] 8d603376379067e141541d6fd348e4078b9b17a94fd96ac49048b8369f61dc1a