[INFO] fetching crate git-actor 0.5.2...
[INFO] testing git-actor-0.5.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate git-actor 0.5.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate git-actor 0.5.2 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 crates.io crate git-actor 0.5.2
[INFO] finished tweaking crates.io crate git-actor 0.5.2
[INFO] tweaked toml for crates.io crate git-actor 0.5.2 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 3b98e00ae09ef728f507bbf4052e879126a73ab4dd44537e8f48b07be00d32fb
[INFO] running `Command { std: "docker" "start" "-a" "3b98e00ae09ef728f507bbf4052e879126a73ab4dd44537e8f48b07be00d32fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b98e00ae09ef728f507bbf4052e879126a73ab4dd44537e8f48b07be00d32fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b98e00ae09ef728f507bbf4052e879126a73ab4dd44537e8f48b07be00d32fb", kill_on_drop: false }`
[INFO] [stdout] 3b98e00ae09ef728f507bbf4052e879126a73ab4dd44537e8f48b07be00d32fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 47887d5fcb3b2a03f7993e4f843ed2a92803fe3a11a59820faf2bf1fcf3e50a8
[INFO] running `Command { std: "docker" "start" "-a" "47887d5fcb3b2a03f7993e4f843ed2a92803fe3a11a59820faf2bf1fcf3e50a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling minimal-lexical v0.1.3
[INFO] [stderr]    Compiling nom v7.0.0
[INFO] [stderr]    Compiling btoi v0.4.2
[INFO] [stderr]    Compiling bstr v0.2.16
[INFO] [stderr]    Compiling git-actor v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.66s
[INFO] running `Command { std: "docker" "inspect" "47887d5fcb3b2a03f7993e4f843ed2a92803fe3a11a59820faf2bf1fcf3e50a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47887d5fcb3b2a03f7993e4f843ed2a92803fe3a11a59820faf2bf1fcf3e50a8", kill_on_drop: false }`
[INFO] [stdout] 47887d5fcb3b2a03f7993e4f843ed2a92803fe3a11a59820faf2bf1fcf3e50a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 2d225c7b153146f61b56109d8c8547cbdfedd1f5f2b0b24e06b8922ebf628987
[INFO] running `Command { std: "docker" "start" "-a" "2d225c7b153146f61b56109d8c8547cbdfedd1f5f2b0b24e06b8922ebf628987", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-actor v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `git_testtools`
[INFO] [stdout]   --> src/signature/decode.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |         use git_testtools::to_bstr_err;
[INFO] [stdout]    |             ^^^^^^^^^^^^^ use of undeclared crate or module `git_testtools`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `git-actor` due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "2d225c7b153146f61b56109d8c8547cbdfedd1f5f2b0b24e06b8922ebf628987", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d225c7b153146f61b56109d8c8547cbdfedd1f5f2b0b24e06b8922ebf628987", kill_on_drop: false }`
[INFO] [stdout] 2d225c7b153146f61b56109d8c8547cbdfedd1f5f2b0b24e06b8922ebf628987