[INFO] fetching crate hello-world-test-rust-1 0.1.1...
[INFO] testing hello-world-test-rust-1-0.1.1 against 1.90.0 for beta-1.91-3
[INFO] extracting crate hello-world-test-rust-1 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate hello-world-test-rust-1 0.1.1
[INFO] finished tweaking crates.io crate hello-world-test-rust-1 0.1.1
[INFO] tweaked toml for crates.io crate hello-world-test-rust-1 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hello-world-test-rust-1 0.1.1 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 hello-world-test-rust-1 0.1.1 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] 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] 7f01c056c0cd04b05240773b596a5551703fb46d41af57138efa8b555cc1771b
[INFO] running `Command { std: "docker" "start" "-a" "7f01c056c0cd04b05240773b596a5551703fb46d41af57138efa8b555cc1771b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7f01c056c0cd04b05240773b596a5551703fb46d41af57138efa8b555cc1771b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7f01c056c0cd04b05240773b596a5551703fb46d41af57138efa8b555cc1771b", kill_on_drop: false }`
[INFO] [stdout] 7f01c056c0cd04b05240773b596a5551703fb46d41af57138efa8b555cc1771b
[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] b9aaa46b4e9efb02314fda512d0de8cbebde4654d8445be2b5f2f45bb17e1f61
[INFO] running `Command { std: "docker" "start" "-a" "b9aaa46b4e9efb02314fda512d0de8cbebde4654d8445be2b5f2f45bb17e1f61", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-test-rust-1 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "b9aaa46b4e9efb02314fda512d0de8cbebde4654d8445be2b5f2f45bb17e1f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9aaa46b4e9efb02314fda512d0de8cbebde4654d8445be2b5f2f45bb17e1f61", kill_on_drop: false }`
[INFO] [stdout] b9aaa46b4e9efb02314fda512d0de8cbebde4654d8445be2b5f2f45bb17e1f61
[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] 9831ee028bbdc56546c9be06272753d7d0658fcda229bd560490c51371fd11c7
[INFO] running `Command { std: "docker" "start" "-a" "9831ee028bbdc56546c9be06272753d7d0658fcda229bd560490c51371fd11c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-world-test-rust-1 v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] running `Command { std: "docker" "inspect" "9831ee028bbdc56546c9be06272753d7d0658fcda229bd560490c51371fd11c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9831ee028bbdc56546c9be06272753d7d0658fcda229bd560490c51371fd11c7", kill_on_drop: false }`
[INFO] [stdout] 9831ee028bbdc56546c9be06272753d7d0658fcda229bd560490c51371fd11c7
[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] def5e5f0b0f5ee7c791dad2e51405754241777d0d6b7f1408e4c9de72df58a61
[INFO] running `Command { std: "docker" "start" "-a" "def5e5f0b0f5ee7c791dad2e51405754241777d0d6b7f1408e4c9de72df58a61", 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/hello_world_test_rust_1-37db9db91e015d30)
[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" "def5e5f0b0f5ee7c791dad2e51405754241777d0d6b7f1408e4c9de72df58a61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "def5e5f0b0f5ee7c791dad2e51405754241777d0d6b7f1408e4c9de72df58a61", kill_on_drop: false }`
[INFO] [stdout] def5e5f0b0f5ee7c791dad2e51405754241777d0d6b7f1408e4c9de72df58a61