[INFO] fetching crate sigpool 0.0.1...
[INFO] testing sigpool-0.0.1 against 1.91.0 for beta-1.92-2
[INFO] extracting crate sigpool 0.0.1 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate sigpool 0.0.1
[INFO] finished tweaking crates.io crate sigpool 0.0.1
[INFO] tweaked toml for crates.io crate sigpool 0.0.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate sigpool 0.0.1 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sigpool 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fe1781c319a0da77c5069f6e95c29c2682e92558df6539c62eb023b8e37c533
[INFO] running `Command { std: "docker" "start" "-a" "6fe1781c319a0da77c5069f6e95c29c2682e92558df6539c62eb023b8e37c533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fe1781c319a0da77c5069f6e95c29c2682e92558df6539c62eb023b8e37c533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fe1781c319a0da77c5069f6e95c29c2682e92558df6539c62eb023b8e37c533", kill_on_drop: false }`
[INFO] [stdout] 6fe1781c319a0da77c5069f6e95c29c2682e92558df6539c62eb023b8e37c533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca6598d3513a7df5beefe8fa024bc0c31ca3b69fc73d0840ba5e1e55c5ce5193
[INFO] running `Command { std: "docker" "start" "-a" "ca6598d3513a7df5beefe8fa024bc0c31ca3b69fc73d0840ba5e1e55c5ce5193", kill_on_drop: false }`
[INFO] [stderr]    Compiling sigpool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "ca6598d3513a7df5beefe8fa024bc0c31ca3b69fc73d0840ba5e1e55c5ce5193", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca6598d3513a7df5beefe8fa024bc0c31ca3b69fc73d0840ba5e1e55c5ce5193", kill_on_drop: false }`
[INFO] [stdout] ca6598d3513a7df5beefe8fa024bc0c31ca3b69fc73d0840ba5e1e55c5ce5193
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d2e95946ee3606905d890ffcd7aebc384ccd560b3de44bad1e642a3455828a84
[INFO] running `Command { std: "docker" "start" "-a" "d2e95946ee3606905d890ffcd7aebc384ccd560b3de44bad1e642a3455828a84", kill_on_drop: false }`
[INFO] [stderr]    Compiling sigpool v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "d2e95946ee3606905d890ffcd7aebc384ccd560b3de44bad1e642a3455828a84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d2e95946ee3606905d890ffcd7aebc384ccd560b3de44bad1e642a3455828a84", kill_on_drop: false }`
[INFO] [stdout] d2e95946ee3606905d890ffcd7aebc384ccd560b3de44bad1e642a3455828a84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a23122c87b33078627142be0db73d62262cac7dc5a54ca3cd1b1142415635a4d
[INFO] running `Command { std: "docker" "start" "-a" "a23122c87b33078627142be0db73d62262cac7dc5a54ca3cd1b1142415635a4d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sigpool-d36dafb33523ebed)
[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" "a23122c87b33078627142be0db73d62262cac7dc5a54ca3cd1b1142415635a4d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a23122c87b33078627142be0db73d62262cac7dc5a54ca3cd1b1142415635a4d", kill_on_drop: false }`
[INFO] [stdout] a23122c87b33078627142be0db73d62262cac7dc5a54ca3cd1b1142415635a4d