[INFO] fetching crate versioner 0.1.0...
[INFO] testing versioner-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate versioner 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate versioner 0.1.0
[INFO] finished tweaking crates.io crate versioner 0.1.0
[INFO] tweaked toml for crates.io crate versioner 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate versioner 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate versioner 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36cef60027b25a98d067f073acb25e3a690809858a5a35f6887b598c8f5cfed4
[INFO] running `Command { std: "docker" "start" "-a" "36cef60027b25a98d067f073acb25e3a690809858a5a35f6887b598c8f5cfed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36cef60027b25a98d067f073acb25e3a690809858a5a35f6887b598c8f5cfed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36cef60027b25a98d067f073acb25e3a690809858a5a35f6887b598c8f5cfed4", kill_on_drop: false }`
[INFO] [stdout] 36cef60027b25a98d067f073acb25e3a690809858a5a35f6887b598c8f5cfed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be9695d7f5c8ea26a64e0b8004d3591018f7d4623254b07de79856cd7d5907fd
[INFO] running `Command { std: "docker" "start" "-a" "be9695d7f5c8ea26a64e0b8004d3591018f7d4623254b07de79856cd7d5907fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling versioner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "be9695d7f5c8ea26a64e0b8004d3591018f7d4623254b07de79856cd7d5907fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be9695d7f5c8ea26a64e0b8004d3591018f7d4623254b07de79856cd7d5907fd", kill_on_drop: false }`
[INFO] [stdout] be9695d7f5c8ea26a64e0b8004d3591018f7d4623254b07de79856cd7d5907fd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] caa17cc15a33d7bfa01fce74b9071af969a251a556043206702fe3e5133531d7
[INFO] running `Command { std: "docker" "start" "-a" "caa17cc15a33d7bfa01fce74b9071af969a251a556043206702fe3e5133531d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling versioner v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "caa17cc15a33d7bfa01fce74b9071af969a251a556043206702fe3e5133531d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa17cc15a33d7bfa01fce74b9071af969a251a556043206702fe3e5133531d7", kill_on_drop: false }`
[INFO] [stdout] caa17cc15a33d7bfa01fce74b9071af969a251a556043206702fe3e5133531d7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 183ca3bace37b35d66fbeffa980c4bfa578dbaa6662882f08ea98fade82cd907
[INFO] running `Command { std: "docker" "start" "-a" "183ca3bace37b35d66fbeffa980c4bfa578dbaa6662882f08ea98fade82cd907", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/versioner-beb3495613bd606a)
[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" "183ca3bace37b35d66fbeffa980c4bfa578dbaa6662882f08ea98fade82cd907", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "183ca3bace37b35d66fbeffa980c4bfa578dbaa6662882f08ea98fade82cd907", kill_on_drop: false }`
[INFO] [stdout] 183ca3bace37b35d66fbeffa980c4bfa578dbaa6662882f08ea98fade82cd907