[INFO] fetching crate petr-stdlib 0.1.0...
[INFO] testing petr-stdlib-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate petr-stdlib 0.1.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate petr-stdlib 0.1.0
[INFO] finished tweaking crates.io crate petr-stdlib 0.1.0
[INFO] tweaked toml for crates.io crate petr-stdlib 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate petr-stdlib 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 85f3cde32129282e8d6a8cf709a08fdf78f7812b822623abb33c2228d2937de0
[INFO] running `Command { std: "docker" "start" "-a" "85f3cde32129282e8d6a8cf709a08fdf78f7812b822623abb33c2228d2937de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "85f3cde32129282e8d6a8cf709a08fdf78f7812b822623abb33c2228d2937de0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f3cde32129282e8d6a8cf709a08fdf78f7812b822623abb33c2228d2937de0", kill_on_drop: false }`
[INFO] [stdout] 85f3cde32129282e8d6a8cf709a08fdf78f7812b822623abb33c2228d2937de0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 95f67372adb93057dece511078ab0b370e2f2f871c6a0e8278daf0322ad93980
[INFO] running `Command { std: "docker" "start" "-a" "95f67372adb93057dece511078ab0b370e2f2f871c6a0e8278daf0322ad93980", kill_on_drop: false }`
[INFO] [stderr]    Compiling petr-stdlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "95f67372adb93057dece511078ab0b370e2f2f871c6a0e8278daf0322ad93980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f67372adb93057dece511078ab0b370e2f2f871c6a0e8278daf0322ad93980", kill_on_drop: false }`
[INFO] [stdout] 95f67372adb93057dece511078ab0b370e2f2f871c6a0e8278daf0322ad93980
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] df12ec96c6aaa9f35da9e781e5c8b07fd459dae42f16ce65e8149d58f73c54a1
[INFO] running `Command { std: "docker" "start" "-a" "df12ec96c6aaa9f35da9e781e5c8b07fd459dae42f16ce65e8149d58f73c54a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling petr-stdlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `Command { std: "docker" "inspect" "df12ec96c6aaa9f35da9e781e5c8b07fd459dae42f16ce65e8149d58f73c54a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df12ec96c6aaa9f35da9e781e5c8b07fd459dae42f16ce65e8149d58f73c54a1", kill_on_drop: false }`
[INFO] [stdout] df12ec96c6aaa9f35da9e781e5c8b07fd459dae42f16ce65e8149d58f73c54a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] e3e652bd55aee1a458c04e92f73814e43d298c984b5543f0b5bb05a8c3e33cd7
[INFO] running `Command { std: "docker" "start" "-a" "e3e652bd55aee1a458c04e92f73814e43d298c984b5543f0b5bb05a8c3e33cd7", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/petr_stdlib-71e9c1e208d61699)
[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] [stderr]    Doc-tests petr_stdlib
[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" "e3e652bd55aee1a458c04e92f73814e43d298c984b5543f0b5bb05a8c3e33cd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e652bd55aee1a458c04e92f73814e43d298c984b5543f0b5bb05a8c3e33cd7", kill_on_drop: false }`
[INFO] [stdout] e3e652bd55aee1a458c04e92f73814e43d298c984b5543f0b5bb05a8c3e33cd7