[INFO] fetching crate gaps 0.2.1...
[INFO] testing gaps-0.2.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate gaps 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gaps 0.2.1 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 gaps 0.2.1
[INFO] finished tweaking crates.io crate gaps 0.2.1
[INFO] tweaked toml for crates.io crate gaps 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] c6e0d306b34d6a2606737bda2e2eb0acf5826662ab8996382e9067d0df7641e1
[INFO] running `Command { std: "docker" "start" "-a" "c6e0d306b34d6a2606737bda2e2eb0acf5826662ab8996382e9067d0df7641e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c6e0d306b34d6a2606737bda2e2eb0acf5826662ab8996382e9067d0df7641e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6e0d306b34d6a2606737bda2e2eb0acf5826662ab8996382e9067d0df7641e1", kill_on_drop: false }`
[INFO] [stdout] c6e0d306b34d6a2606737bda2e2eb0acf5826662ab8996382e9067d0df7641e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dec23da4a6b58e757431ae8f1bc3ee6e044449b541dedb8565dc4a0df93f9ff6
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dec23da4a6b58e757431ae8f1bc3ee6e044449b541dedb8565dc4a0df93f9ff6", kill_on_drop: false }`
[INFO] [stderr]    Compiling gaps v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "dec23da4a6b58e757431ae8f1bc3ee6e044449b541dedb8565dc4a0df93f9ff6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dec23da4a6b58e757431ae8f1bc3ee6e044449b541dedb8565dc4a0df93f9ff6", kill_on_drop: false }`
[INFO] [stdout] dec23da4a6b58e757431ae8f1bc3ee6e044449b541dedb8565dc4a0df93f9ff6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f980bd2e4d51989d652d8b07668c6f0632b2ce2a0e8dc6d51f461f9b1603f62
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "6f980bd2e4d51989d652d8b07668c6f0632b2ce2a0e8dc6d51f461f9b1603f62", kill_on_drop: false }`
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling gaps v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "6f980bd2e4d51989d652d8b07668c6f0632b2ce2a0e8dc6d51f461f9b1603f62", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f980bd2e4d51989d652d8b07668c6f0632b2ce2a0e8dc6d51f461f9b1603f62", kill_on_drop: false }`
[INFO] [stdout] 6f980bd2e4d51989d652d8b07668c6f0632b2ce2a0e8dc6d51f461f9b1603f62
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 281a9c5bb06bc2ba019f8a855d3c3deebd034c22ce29b48f0786a5377f19f85a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "281a9c5bb06bc2ba019f8a855d3c3deebd034c22ce29b48f0786a5377f19f85a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gaps-4564cf9e26cc3d19)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test bounds::tests::end_less_than_end ... ok
[INFO] [stdout] test bounds::tests::start_less_than_start ... ok
[INFO] [stdout] test bounds::tests::start_less_than_or_equal_start ... ok
[INFO] [stdout] test bounds::tests::start_less_or_equal_end ... ok
[INFO] [stdout] test inc::tests::increment ... ok
[INFO] [stdout] test gaps::tests::panic_when_non_ascending - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gaps
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/gaps.rs - gaps::Gappable (line 130) ... ok
[INFO] [stdout] test src/gaps.rs - gaps::RangeGappable (line 168) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.92s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "281a9c5bb06bc2ba019f8a855d3c3deebd034c22ce29b48f0786a5377f19f85a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "281a9c5bb06bc2ba019f8a855d3c3deebd034c22ce29b48f0786a5377f19f85a", kill_on_drop: false }`
[INFO] [stdout] 281a9c5bb06bc2ba019f8a855d3c3deebd034c22ce29b48f0786a5377f19f85a