[INFO] fetching crate next_long_reverser 0.1.0...
[INFO] testing next_long_reverser-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate next_long_reverser 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate next_long_reverser 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate next_long_reverser 0.1.0
[INFO] finished tweaking crates.io crate next_long_reverser 0.1.0
[INFO] tweaked toml for crates.io crate next_long_reverser 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate next_long_reverser 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f765e9a38451d9d881227fd9a44281de4fee6ae09286c5817ac9cba1c39d1b1
[INFO] running `Command { std: "docker" "start" "-a" "9f765e9a38451d9d881227fd9a44281de4fee6ae09286c5817ac9cba1c39d1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f765e9a38451d9d881227fd9a44281de4fee6ae09286c5817ac9cba1c39d1b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f765e9a38451d9d881227fd9a44281de4fee6ae09286c5817ac9cba1c39d1b1", kill_on_drop: false }`
[INFO] [stdout] 9f765e9a38451d9d881227fd9a44281de4fee6ae09286c5817ac9cba1c39d1b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f224f7c7fcf63cf99afdfcc5bd090f32ea74eb3ea5c1feb9ba3181d9490a345f
[INFO] running `Command { std: "docker" "start" "-a" "f224f7c7fcf63cf99afdfcc5bd090f32ea74eb3ea5c1feb9ba3181d9490a345f", kill_on_drop: false }`
[INFO] [stderr]    Compiling java_random v0.1.3
[INFO] [stderr]    Compiling next_long_reverser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "f224f7c7fcf63cf99afdfcc5bd090f32ea74eb3ea5c1feb9ba3181d9490a345f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f224f7c7fcf63cf99afdfcc5bd090f32ea74eb3ea5c1feb9ba3181d9490a345f", kill_on_drop: false }`
[INFO] [stdout] f224f7c7fcf63cf99afdfcc5bd090f32ea74eb3ea5c1feb9ba3181d9490a345f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 237ccba08a1305460246c091a95b1363a87f66433aa5ebc9685d3985cb38aa9a
[INFO] running `Command { std: "docker" "start" "-a" "237ccba08a1305460246c091a95b1363a87f66433aa5ebc9685d3985cb38aa9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling next_long_reverser v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "237ccba08a1305460246c091a95b1363a87f66433aa5ebc9685d3985cb38aa9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "237ccba08a1305460246c091a95b1363a87f66433aa5ebc9685d3985cb38aa9a", kill_on_drop: false }`
[INFO] [stdout] 237ccba08a1305460246c091a95b1363a87f66433aa5ebc9685d3985cb38aa9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9912ec18b2816383f9071e7ef814dcfe6e89cc65b27c96e370bcb7256c32c369
[INFO] running `Command { std: "docker" "start" "-a" "9912ec18b2816383f9071e7ef814dcfe6e89cc65b27c96e370bcb7256c32c369", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/next_long_reverser-b6e3677f7645fec3)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] test tests::it_works_batch ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.32s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bin-9f513834695ad1b6)
[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] [stderr]    Doc-tests next_long_reverser
[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" "9912ec18b2816383f9071e7ef814dcfe6e89cc65b27c96e370bcb7256c32c369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9912ec18b2816383f9071e7ef814dcfe6e89cc65b27c96e370bcb7256c32c369", kill_on_drop: false }`
[INFO] [stdout] 9912ec18b2816383f9071e7ef814dcfe6e89cc65b27c96e370bcb7256c32c369