[INFO] fetching crate docker-image-reference 0.1.0...
[INFO] testing docker-image-reference-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate docker-image-reference 0.1.0 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate docker-image-reference 0.1.0 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 docker-image-reference 0.1.0
[INFO] finished tweaking crates.io crate docker-image-reference 0.1.0
[INFO] tweaked toml for crates.io crate docker-image-reference 0.1.0 written to /workspace/builds/worker-16/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] [stderr]     Blocking waiting for file lock on package cache
[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-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] b3210de65eb4dd73a352e66f50fc06bb8e62029bfe2282144893f621b367d099
[INFO] running `Command { std: "docker" "start" "-a" "b3210de65eb4dd73a352e66f50fc06bb8e62029bfe2282144893f621b367d099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3210de65eb4dd73a352e66f50fc06bb8e62029bfe2282144893f621b367d099", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3210de65eb4dd73a352e66f50fc06bb8e62029bfe2282144893f621b367d099", kill_on_drop: false }`
[INFO] [stdout] b3210de65eb4dd73a352e66f50fc06bb8e62029bfe2282144893f621b367d099
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] f92c68f019afe986d5d4e22f6c95cf44ae653d1a5cc662dfc520adab1dbea2d7
[INFO] running `Command { std: "docker" "start" "-a" "f92c68f019afe986d5d4e22f6c95cf44ae653d1a5cc662dfc520adab1dbea2d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.22
[INFO] [stderr]    Compiling const_format v0.2.22
[INFO] [stderr]    Compiling docker-image-reference v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.28s
[INFO] running `Command { std: "docker" "inspect" "f92c68f019afe986d5d4e22f6c95cf44ae653d1a5cc662dfc520adab1dbea2d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f92c68f019afe986d5d4e22f6c95cf44ae653d1a5cc662dfc520adab1dbea2d7", kill_on_drop: false }`
[INFO] [stdout] f92c68f019afe986d5d4e22f6c95cf44ae653d1a5cc662dfc520adab1dbea2d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 4f38a3be466efdc61250efd090e9b48f1d8ea16ab9c3cb6a5c74e5eec0feb5c4
[INFO] running `Command { std: "docker" "start" "-a" "4f38a3be466efdc61250efd090e9b48f1d8ea16ab9c3cb6a5c74e5eec0feb5c4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling docker-image-reference v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "4f38a3be466efdc61250efd090e9b48f1d8ea16ab9c3cb6a5c74e5eec0feb5c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f38a3be466efdc61250efd090e9b48f1d8ea16ab9c3cb6a5c74e5eec0feb5c4", kill_on_drop: false }`
[INFO] [stdout] 4f38a3be466efdc61250efd090e9b48f1d8ea16ab9c3cb6a5c74e5eec0feb5c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 76e9e1116d8b3ca2dfdad3f9f1e95f8dc066d2959f6e656f625ab5998535eb18
[INFO] running `Command { std: "docker" "start" "-a" "76e9e1116d8b3ca2dfdad3f9f1e95f8dc066d2959f6e656f625ab5998535eb18", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/docker_image_reference-89027c4328f379c7)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::reference_grammar ... ok
[INFO] [stdout] test tests::public_api ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests docker-image-reference
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - Reference::has_digest (line 126) ... ok
[INFO] [stdout] test src/lib.rs - Reference::name (line 99) ... ok
[INFO] [stdout] test src/lib.rs - Reference::tag (line 112) ... ok
[INFO] [stdout] test src/lib.rs - Reference::from_str (line 85) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.73s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "76e9e1116d8b3ca2dfdad3f9f1e95f8dc066d2959f6e656f625ab5998535eb18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e9e1116d8b3ca2dfdad3f9f1e95f8dc066d2959f6e656f625ab5998535eb18", kill_on_drop: false }`
[INFO] [stdout] 76e9e1116d8b3ca2dfdad3f9f1e95f8dc066d2959f6e656f625ab5998535eb18