[INFO] fetching crate git-freq 0.0.2...
[INFO] testing git-freq-0.0.2 against 1.55.0 for beta-1.56-1
[INFO] extracting crate git-freq 0.0.2 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate git-freq 0.0.2 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-freq 0.0.2
[INFO] finished tweaking crates.io crate git-freq 0.0.2
[INFO] tweaked toml for crates.io crate git-freq 0.0.2 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] 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] 6feb0c8a1e0a01d18a1490cd1afa24ace34076ce7d919b4df0864fa0dd61c6ce
[INFO] running `Command { std: "docker" "start" "-a" "6feb0c8a1e0a01d18a1490cd1afa24ace34076ce7d919b4df0864fa0dd61c6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6feb0c8a1e0a01d18a1490cd1afa24ace34076ce7d919b4df0864fa0dd61c6ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6feb0c8a1e0a01d18a1490cd1afa24ace34076ce7d919b4df0864fa0dd61c6ce", kill_on_drop: false }`
[INFO] [stdout] 6feb0c8a1e0a01d18a1490cd1afa24ace34076ce7d919b4df0864fa0dd61c6ce
[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] 97a31dcf987ead582a6e1318b594d0e2e2b8278e27b424a3c7b757b1b35eeadc
[INFO] running `Command { std: "docker" "start" "-a" "97a31dcf987ead582a6e1318b594d0e2e2b8278e27b424a3c7b757b1b35eeadc", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-freq v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "97a31dcf987ead582a6e1318b594d0e2e2b8278e27b424a3c7b757b1b35eeadc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97a31dcf987ead582a6e1318b594d0e2e2b8278e27b424a3c7b757b1b35eeadc", kill_on_drop: false }`
[INFO] [stdout] 97a31dcf987ead582a6e1318b594d0e2e2b8278e27b424a3c7b757b1b35eeadc
[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] 05bb21df8008b0ddd54177a9b76ab5f5ce8c9caceab8c0eee5b131259d1b68e4
[INFO] running `Command { std: "docker" "start" "-a" "05bb21df8008b0ddd54177a9b76ab5f5ce8c9caceab8c0eee5b131259d1b68e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling git-freq v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "05bb21df8008b0ddd54177a9b76ab5f5ce8c9caceab8c0eee5b131259d1b68e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05bb21df8008b0ddd54177a9b76ab5f5ce8c9caceab8c0eee5b131259d1b68e4", kill_on_drop: false }`
[INFO] [stdout] 05bb21df8008b0ddd54177a9b76ab5f5ce8c9caceab8c0eee5b131259d1b68e4
[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", kill_on_drop: false }`
[INFO] [stdout] 7989fd157a25e40273244b45b60c3548827ce37717fb19b73fdc4f56f1dbcdd0
[INFO] running `Command { std: "docker" "start" "-a" "7989fd157a25e40273244b45b60c3548827ce37717fb19b73fdc4f56f1dbcdd0", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/git_freq-1d40723506c7a989)
[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" "7989fd157a25e40273244b45b60c3548827ce37717fb19b73fdc4f56f1dbcdd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7989fd157a25e40273244b45b60c3548827ce37717fb19b73fdc4f56f1dbcdd0", kill_on_drop: false }`
[INFO] [stdout] 7989fd157a25e40273244b45b60c3548827ce37717fb19b73fdc4f56f1dbcdd0