[INFO] fetching crate hello-easy 0.1.0...
[INFO] testing hello-easy-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate hello-easy 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate hello-easy 0.1.0
[INFO] finished tweaking crates.io crate hello-easy 0.1.0
[INFO] tweaked toml for crates.io crate hello-easy 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hello-easy 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 hello-easy 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] [stderr]     Blocking waiting for file lock on package cache
[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] 6c3cd57d77d89877925ef11aa9f8949d71fdd1675c6ba7ffc3f0ade7c76836d4
[INFO] running `Command { std: "docker" "start" "-a" "6c3cd57d77d89877925ef11aa9f8949d71fdd1675c6ba7ffc3f0ade7c76836d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c3cd57d77d89877925ef11aa9f8949d71fdd1675c6ba7ffc3f0ade7c76836d4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c3cd57d77d89877925ef11aa9f8949d71fdd1675c6ba7ffc3f0ade7c76836d4", kill_on_drop: false }`
[INFO] [stdout] 6c3cd57d77d89877925ef11aa9f8949d71fdd1675c6ba7ffc3f0ade7c76836d4
[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] f0faad97cc7734bc3df4a3b0e18b38d92433a46705831d97e24da1818ccdf4a5
[INFO] running `Command { std: "docker" "start" "-a" "f0faad97cc7734bc3df4a3b0e18b38d92433a46705831d97e24da1818ccdf4a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-easy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "f0faad97cc7734bc3df4a3b0e18b38d92433a46705831d97e24da1818ccdf4a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0faad97cc7734bc3df4a3b0e18b38d92433a46705831d97e24da1818ccdf4a5", kill_on_drop: false }`
[INFO] [stdout] f0faad97cc7734bc3df4a3b0e18b38d92433a46705831d97e24da1818ccdf4a5
[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] 3df71853e9afabdf3c816bd720b411145cc3c4a720f25bc2d047d48ff6034d29
[INFO] running `Command { std: "docker" "start" "-a" "3df71853e9afabdf3c816bd720b411145cc3c4a720f25bc2d047d48ff6034d29", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-easy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "3df71853e9afabdf3c816bd720b411145cc3c4a720f25bc2d047d48ff6034d29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3df71853e9afabdf3c816bd720b411145cc3c4a720f25bc2d047d48ff6034d29", kill_on_drop: false }`
[INFO] [stdout] 3df71853e9afabdf3c816bd720b411145cc3c4a720f25bc2d047d48ff6034d29
[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] 4429196a49ab83ec741ea6f65d17eab40e12227aa064a181d04c3c3929576adf
[INFO] running `Command { std: "docker" "start" "-a" "4429196a49ab83ec741ea6f65d17eab40e12227aa064a181d04c3c3929576adf", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hello_easy-089c8edf93f82e62)
[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" "4429196a49ab83ec741ea6f65d17eab40e12227aa064a181d04c3c3929576adf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4429196a49ab83ec741ea6f65d17eab40e12227aa064a181d04c3c3929576adf", kill_on_drop: false }`
[INFO] [stdout] 4429196a49ab83ec741ea6f65d17eab40e12227aa064a181d04c3c3929576adf