[INFO] fetching crate portable-arc 0.0.0...
[INFO] testing portable-arc-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate portable-arc 0.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate portable-arc 0.0.0
[INFO] finished tweaking crates.io crate portable-arc 0.0.0
[INFO] tweaked toml for crates.io crate portable-arc 0.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate portable-arc 0.0.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "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] 79b98a1120fe435d93fdc59c41863203da7ffd09b410935fa9590cd9f11643e6
[INFO] running `Command { std: "docker" "start" "-a" "79b98a1120fe435d93fdc59c41863203da7ffd09b410935fa9590cd9f11643e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79b98a1120fe435d93fdc59c41863203da7ffd09b410935fa9590cd9f11643e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79b98a1120fe435d93fdc59c41863203da7ffd09b410935fa9590cd9f11643e6", kill_on_drop: false }`
[INFO] [stdout] 79b98a1120fe435d93fdc59c41863203da7ffd09b410935fa9590cd9f11643e6
[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] 31e072abb847559eda7ddf6e9a1f8d6fe7a0c99e9ba80f72d81a71bbab4090ca
[INFO] running `Command { std: "docker" "start" "-a" "31e072abb847559eda7ddf6e9a1f8d6fe7a0c99e9ba80f72d81a71bbab4090ca", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-arc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s
[INFO] running `Command { std: "docker" "inspect" "31e072abb847559eda7ddf6e9a1f8d6fe7a0c99e9ba80f72d81a71bbab4090ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31e072abb847559eda7ddf6e9a1f8d6fe7a0c99e9ba80f72d81a71bbab4090ca", kill_on_drop: false }`
[INFO] [stdout] 31e072abb847559eda7ddf6e9a1f8d6fe7a0c99e9ba80f72d81a71bbab4090ca
[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] 8f40d172d8ecb07aa68d5c0a90499ef491bf91fcdf81bc8385a71dff661018aa
[INFO] running `Command { std: "docker" "start" "-a" "8f40d172d8ecb07aa68d5c0a90499ef491bf91fcdf81bc8385a71dff661018aa", kill_on_drop: false }`
[INFO] [stderr]    Compiling portable-arc v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] running `Command { std: "docker" "inspect" "8f40d172d8ecb07aa68d5c0a90499ef491bf91fcdf81bc8385a71dff661018aa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f40d172d8ecb07aa68d5c0a90499ef491bf91fcdf81bc8385a71dff661018aa", kill_on_drop: false }`
[INFO] [stdout] 8f40d172d8ecb07aa68d5c0a90499ef491bf91fcdf81bc8385a71dff661018aa
[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] e40f63613b4fd30ffb4f6a3e7498a1a13eee5a815c42497ccad1f51cabb90ab0
[INFO] running `Command { std: "docker" "start" "-a" "e40f63613b4fd30ffb4f6a3e7498a1a13eee5a815c42497ccad1f51cabb90ab0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portable_arc-b7fce00e97804f07)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests portable_arc
[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" "e40f63613b4fd30ffb4f6a3e7498a1a13eee5a815c42497ccad1f51cabb90ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e40f63613b4fd30ffb4f6a3e7498a1a13eee5a815c42497ccad1f51cabb90ab0", kill_on_drop: false }`
[INFO] [stdout] e40f63613b4fd30ffb4f6a3e7498a1a13eee5a815c42497ccad1f51cabb90ab0