[INFO] fetching crate extsort-lily 0.1.0...
[INFO] testing extsort-lily-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad 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 ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6ce31c2e5e9f58a34cc63e5a39d519f2f5528003879c397bfba6b6522105222
[INFO] running `Command { std: "docker" "start" "-a" "f6ce31c2e5e9f58a34cc63e5a39d519f2f5528003879c397bfba6b6522105222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6ce31c2e5e9f58a34cc63e5a39d519f2f5528003879c397bfba6b6522105222", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6ce31c2e5e9f58a34cc63e5a39d519f2f5528003879c397bfba6b6522105222", kill_on_drop: false }`
[INFO] [stdout] f6ce31c2e5e9f58a34cc63e5a39d519f2f5528003879c397bfba6b6522105222
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5e81ac873257e83e7dba758f0ddc22528931c564b78130d7cc6eb26edcc2265
[INFO] running `Command { std: "docker" "start" "-a" "d5e81ac873257e83e7dba758f0ddc22528931c564b78130d7cc6eb26edcc2265", kill_on_drop: false }`
[INFO] [stderr]    Compiling extsort-lily v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "d5e81ac873257e83e7dba758f0ddc22528931c564b78130d7cc6eb26edcc2265", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5e81ac873257e83e7dba758f0ddc22528931c564b78130d7cc6eb26edcc2265", kill_on_drop: false }`
[INFO] [stdout] d5e81ac873257e83e7dba758f0ddc22528931c564b78130d7cc6eb26edcc2265
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76c5ba9daca00633184d5412534b50414a17573527e2f9f052c2a2291cdf48fd
[INFO] running `Command { std: "docker" "start" "-a" "76c5ba9daca00633184d5412534b50414a17573527e2f9f052c2a2291cdf48fd", kill_on_drop: false }`
[INFO] [stderr]    Compiling extsort-lily v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "76c5ba9daca00633184d5412534b50414a17573527e2f9f052c2a2291cdf48fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76c5ba9daca00633184d5412534b50414a17573527e2f9f052c2a2291cdf48fd", kill_on_drop: false }`
[INFO] [stdout] 76c5ba9daca00633184d5412534b50414a17573527e2f9f052c2a2291cdf48fd
[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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ca82ad0123f9d19f0f84f99bbb7e3b19e2d8cd1484f9fff9c28b870f685cf097
[INFO] running `Command { std: "docker" "start" "-a" "ca82ad0123f9d19f0f84f99bbb7e3b19e2d8cd1484f9fff9c28b870f685cf097", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/extsort_lily-bf110285c50f594d)
[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]      Running tests/extsort.rs (/opt/rustwide/target/debug/deps/extsort-030cdc8a3380a02c)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test large_buff ... ok
[INFO] [stdout] test sort ... ok
[INFO] [stdout] test reuse ... ok
[INFO] [stdout] test zero_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 0.17s
[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" "ca82ad0123f9d19f0f84f99bbb7e3b19e2d8cd1484f9fff9c28b870f685cf097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca82ad0123f9d19f0f84f99bbb7e3b19e2d8cd1484f9fff9c28b870f685cf097", kill_on_drop: false }`
[INFO] [stdout] ca82ad0123f9d19f0f84f99bbb7e3b19e2d8cd1484f9fff9c28b870f685cf097