[INFO] fetching crate formula-example 0.0.1...
[INFO] testing formula-example-0.0.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate formula-example 0.0.1 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate formula-example 0.0.1
[INFO] finished tweaking crates.io crate formula-example 0.0.1
[INFO] tweaked toml for crates.io crate formula-example 0.0.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate formula-example 0.0.1 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 formula-example 0.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] e18fa2c7eb84d58d0a2bab9ff370a24bd6c3790d287553434f1e0e168f829e52
[INFO] running `Command { std: "docker" "start" "-a" "e18fa2c7eb84d58d0a2bab9ff370a24bd6c3790d287553434f1e0e168f829e52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e18fa2c7eb84d58d0a2bab9ff370a24bd6c3790d287553434f1e0e168f829e52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e18fa2c7eb84d58d0a2bab9ff370a24bd6c3790d287553434f1e0e168f829e52", kill_on_drop: false }`
[INFO] [stdout] e18fa2c7eb84d58d0a2bab9ff370a24bd6c3790d287553434f1e0e168f829e52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 5eecf238e01249b644510d4a33aa7ccf4e514317fe49bab96fd9938267d5a6b7
[INFO] running `Command { std: "docker" "start" "-a" "5eecf238e01249b644510d4a33aa7ccf4e514317fe49bab96fd9938267d5a6b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling formula-example v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "5eecf238e01249b644510d4a33aa7ccf4e514317fe49bab96fd9938267d5a6b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5eecf238e01249b644510d4a33aa7ccf4e514317fe49bab96fd9938267d5a6b7", kill_on_drop: false }`
[INFO] [stdout] 5eecf238e01249b644510d4a33aa7ccf4e514317fe49bab96fd9938267d5a6b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d95c1e32b231414e8ea2ae3743bc2dab930174843d1c26d2383bf88aedc897f9
[INFO] running `Command { std: "docker" "start" "-a" "d95c1e32b231414e8ea2ae3743bc2dab930174843d1c26d2383bf88aedc897f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling formula-example v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "d95c1e32b231414e8ea2ae3743bc2dab930174843d1c26d2383bf88aedc897f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d95c1e32b231414e8ea2ae3743bc2dab930174843d1c26d2383bf88aedc897f9", kill_on_drop: false }`
[INFO] [stdout] d95c1e32b231414e8ea2ae3743bc2dab930174843d1c26d2383bf88aedc897f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9e9ebe1bf4d6a78b79071d8c70d9328e79ac80cb719128e47f86439f0bdd57f5
[INFO] running `Command { std: "docker" "start" "-a" "9e9ebe1bf4d6a78b79071d8c70d9328e79ac80cb719128e47f86439f0bdd57f5", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/formula_example-f55c42d11e3d46b8)
[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" "9e9ebe1bf4d6a78b79071d8c70d9328e79ac80cb719128e47f86439f0bdd57f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e9ebe1bf4d6a78b79071d8c70d9328e79ac80cb719128e47f86439f0bdd57f5", kill_on_drop: false }`
[INFO] [stdout] 9e9ebe1bf4d6a78b79071d8c70d9328e79ac80cb719128e47f86439f0bdd57f5