[INFO] fetching crate cpu-stress-test 2.1.0...
[INFO] testing cpu-stress-test-2.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate cpu-stress-test 2.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate cpu-stress-test 2.1.0
[INFO] finished tweaking crates.io crate cpu-stress-test 2.1.0
[INFO] tweaked toml for crates.io crate cpu-stress-test 2.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate cpu-stress-test 2.1.0 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 cpu-stress-test 2.1.0 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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b994fe8b01d72e497589e6b66ba7905e24f876edc6efb0fa718889fae67d0809
[INFO] running `Command { std: "docker" "start" "-a" "b994fe8b01d72e497589e6b66ba7905e24f876edc6efb0fa718889fae67d0809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b994fe8b01d72e497589e6b66ba7905e24f876edc6efb0fa718889fae67d0809", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b994fe8b01d72e497589e6b66ba7905e24f876edc6efb0fa718889fae67d0809", kill_on_drop: false }`
[INFO] [stdout] b994fe8b01d72e497589e6b66ba7905e24f876edc6efb0fa718889fae67d0809
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dee2b6de9cd8607a1e8613ad2f865ac0a4b09d9095b93d8bd2e2e2e4aa9c64d6
[INFO] running `Command { std: "docker" "start" "-a" "dee2b6de9cd8607a1e8613ad2f865ac0a4b09d9095b93d8bd2e2e2e4aa9c64d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling cpu-stress-test v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "dee2b6de9cd8607a1e8613ad2f865ac0a4b09d9095b93d8bd2e2e2e4aa9c64d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dee2b6de9cd8607a1e8613ad2f865ac0a4b09d9095b93d8bd2e2e2e4aa9c64d6", kill_on_drop: false }`
[INFO] [stdout] dee2b6de9cd8607a1e8613ad2f865ac0a4b09d9095b93d8bd2e2e2e4aa9c64d6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7fc6f5ee1e4b0c6149670ed20a8a16391256b7579db12735b8e09a2ae77533b6
[INFO] running `Command { std: "docker" "start" "-a" "7fc6f5ee1e4b0c6149670ed20a8a16391256b7579db12735b8e09a2ae77533b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling cpu-stress-test v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "7fc6f5ee1e4b0c6149670ed20a8a16391256b7579db12735b8e09a2ae77533b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7fc6f5ee1e4b0c6149670ed20a8a16391256b7579db12735b8e09a2ae77533b6", kill_on_drop: false }`
[INFO] [stdout] 7fc6f5ee1e4b0c6149670ed20a8a16391256b7579db12735b8e09a2ae77533b6
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2444e89c0c45601158c5a86bf027b8b815799e71e5eaec91dc28866ea1ce8286
[INFO] running `Command { std: "docker" "start" "-a" "2444e89c0c45601158c5a86bf027b8b815799e71e5eaec91dc28866ea1ce8286", 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/cpu_stress_test-92086b1e0dd2a6fc)
[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" "2444e89c0c45601158c5a86bf027b8b815799e71e5eaec91dc28866ea1ce8286", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2444e89c0c45601158c5a86bf027b8b815799e71e5eaec91dc28866ea1ce8286", kill_on_drop: false }`
[INFO] [stdout] 2444e89c0c45601158c5a86bf027b8b815799e71e5eaec91dc28866ea1ce8286