[INFO] fetching crate extsort-lily 0.1.0...
[INFO] testing extsort-lily-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate extsort-lily 0.1.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate extsort-lily 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 extsort-lily 0.1.0
[INFO] finished tweaking crates.io crate extsort-lily 0.1.0
[INFO] tweaked toml for crates.io crate extsort-lily 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate extsort-lily 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] d147344f699d4e663d7fa79853df9962e428804cd2524ce81c695c29cf33fd5e
[INFO] running `Command { std: "docker" "start" "-a" "d147344f699d4e663d7fa79853df9962e428804cd2524ce81c695c29cf33fd5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d147344f699d4e663d7fa79853df9962e428804cd2524ce81c695c29cf33fd5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d147344f699d4e663d7fa79853df9962e428804cd2524ce81c695c29cf33fd5e", kill_on_drop: false }`
[INFO] [stdout] d147344f699d4e663d7fa79853df9962e428804cd2524ce81c695c29cf33fd5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 4e776fd65be82040424aa2a2c9e8e5b57da0eaf3897f70ca034c667f23e531a6
[INFO] running `Command { std: "docker" "start" "-a" "4e776fd65be82040424aa2a2c9e8e5b57da0eaf3897f70ca034c667f23e531a6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling extsort-lily v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "4e776fd65be82040424aa2a2c9e8e5b57da0eaf3897f70ca034c667f23e531a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e776fd65be82040424aa2a2c9e8e5b57da0eaf3897f70ca034c667f23e531a6", kill_on_drop: false }`
[INFO] [stdout] 4e776fd65be82040424aa2a2c9e8e5b57da0eaf3897f70ca034c667f23e531a6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] cc139b21b8b1e29f56c1f2e8f8212ec3168e03d321123991801558685c074719
[INFO] running `Command { std: "docker" "start" "-a" "cc139b21b8b1e29f56c1f2e8f8212ec3168e03d321123991801558685c074719", kill_on_drop: false }`
[INFO] [stderr]    Compiling extsort-lily v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "cc139b21b8b1e29f56c1f2e8f8212ec3168e03d321123991801558685c074719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cc139b21b8b1e29f56c1f2e8f8212ec3168e03d321123991801558685c074719", kill_on_drop: false }`
[INFO] [stdout] cc139b21b8b1e29f56c1f2e8f8212ec3168e03d321123991801558685c074719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] abbd08e4d0dbb1d7bc5b438e9bffc2ce026f10fe78bf056e09edff903e5ddef0
[INFO] running `Command { std: "docker" "start" "-a" "abbd08e4d0dbb1d7bc5b438e9bffc2ce026f10fe78bf056e09edff903e5ddef0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/extsort_lily-bf110285c50f594d)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/extsort.rs (/opt/rustwide/target/debug/deps/extsort-030cdc8a3380a02c)
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test sort ... ok
[INFO] [stdout] test reuse ... ok
[INFO] [stdout] test zero_buff ... ok
[INFO] [stdout] test large_buff ... ok
[INFO] [stderr]    Doc-tests extsort-lily
[INFO] [stdout] test large ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[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" "abbd08e4d0dbb1d7bc5b438e9bffc2ce026f10fe78bf056e09edff903e5ddef0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abbd08e4d0dbb1d7bc5b438e9bffc2ce026f10fe78bf056e09edff903e5ddef0", kill_on_drop: false }`
[INFO] [stdout] abbd08e4d0dbb1d7bc5b438e9bffc2ce026f10fe78bf056e09edff903e5ddef0