[INFO] fetching crate tmp-zan-001 0.1.0...
[INFO] testing tmp-zan-001-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate tmp-zan-001 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tmp-zan-001 0.1.0
[INFO] finished tweaking crates.io crate tmp-zan-001 0.1.0
[INFO] tweaked toml for crates.io crate tmp-zan-001 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tmp-zan-001 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tmp-zan-001 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fde2f4645ab55e9f1f346c10c290e005753d26c4b4226e3fe317dede525df16f
[INFO] running `Command { std: "docker" "start" "-a" "fde2f4645ab55e9f1f346c10c290e005753d26c4b4226e3fe317dede525df16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fde2f4645ab55e9f1f346c10c290e005753d26c4b4226e3fe317dede525df16f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fde2f4645ab55e9f1f346c10c290e005753d26c4b4226e3fe317dede525df16f", kill_on_drop: false }`
[INFO] [stdout] fde2f4645ab55e9f1f346c10c290e005753d26c4b4226e3fe317dede525df16f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 636f4d74618532598ee7c00e03e67f1bab85ea18b40c80365bc63b1d81294804
[INFO] running `Command { std: "docker" "start" "-a" "636f4d74618532598ee7c00e03e67f1bab85ea18b40c80365bc63b1d81294804", kill_on_drop: false }`
[INFO] [stderr]    Compiling tmp-zan-001 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "636f4d74618532598ee7c00e03e67f1bab85ea18b40c80365bc63b1d81294804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "636f4d74618532598ee7c00e03e67f1bab85ea18b40c80365bc63b1d81294804", kill_on_drop: false }`
[INFO] [stdout] 636f4d74618532598ee7c00e03e67f1bab85ea18b40c80365bc63b1d81294804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37854abb47e6ed8801c05a9f9e753fc8a98b2a8b1440de64c875b6438fc36e96
[INFO] running `Command { std: "docker" "start" "-a" "37854abb47e6ed8801c05a9f9e753fc8a98b2a8b1440de64c875b6438fc36e96", kill_on_drop: false }`
[INFO] [stderr]    Compiling tmp-zan-001 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "37854abb47e6ed8801c05a9f9e753fc8a98b2a8b1440de64c875b6438fc36e96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37854abb47e6ed8801c05a9f9e753fc8a98b2a8b1440de64c875b6438fc36e96", kill_on_drop: false }`
[INFO] [stdout] 37854abb47e6ed8801c05a9f9e753fc8a98b2a8b1440de64c875b6438fc36e96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 488df7ee2e5a0d53c997786207c4544ce650223165ce0ce1f46bf8928130820e
[INFO] running `Command { std: "docker" "start" "-a" "488df7ee2e5a0d53c997786207c4544ce650223165ce0ce1f46bf8928130820e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tmp_zan_001-5f1a8bea5752b840)
[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" "488df7ee2e5a0d53c997786207c4544ce650223165ce0ce1f46bf8928130820e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "488df7ee2e5a0d53c997786207c4544ce650223165ce0ce1f46bf8928130820e", kill_on_drop: false }`
[INFO] [stdout] 488df7ee2e5a0d53c997786207c4544ce650223165ce0ce1f46bf8928130820e