[INFO] fetching crate const-combinations 1.0.0...
[INFO] testing const-combinations-1.0.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate const-combinations 1.0.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate const-combinations 1.0.0 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 const-combinations 1.0.0
[INFO] finished tweaking crates.io crate const-combinations 1.0.0
[INFO] tweaked toml for crates.io crate const-combinations 1.0.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 31376cdd26c3ffb52338954f6c687964789310ae94c348496d5663116a07da09
[INFO] running `Command { std: "docker" "start" "-a" "31376cdd26c3ffb52338954f6c687964789310ae94c348496d5663116a07da09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "31376cdd26c3ffb52338954f6c687964789310ae94c348496d5663116a07da09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31376cdd26c3ffb52338954f6c687964789310ae94c348496d5663116a07da09", kill_on_drop: false }`
[INFO] [stdout] 31376cdd26c3ffb52338954f6c687964789310ae94c348496d5663116a07da09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] b200b5dc83d8726d6dee2d4ec4361b5c2876f75c3ed6ea9c3dfecfab53096baf
[INFO] running `Command { std: "docker" "start" "-a" "b200b5dc83d8726d6dee2d4ec4361b5c2876f75c3ed6ea9c3dfecfab53096baf", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-combinations v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "b200b5dc83d8726d6dee2d4ec4361b5c2876f75c3ed6ea9c3dfecfab53096baf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b200b5dc83d8726d6dee2d4ec4361b5c2876f75c3ed6ea9c3dfecfab53096baf", kill_on_drop: false }`
[INFO] [stdout] b200b5dc83d8726d6dee2d4ec4361b5c2876f75c3ed6ea9c3dfecfab53096baf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 139ec0be1fc236955ec0a9b2144c3c7512eb2b717caaf93a1b5bddecf605ece9
[INFO] running `Command { std: "docker" "start" "-a" "139ec0be1fc236955ec0a9b2144c3c7512eb2b717caaf93a1b5bddecf605ece9", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-combinations v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "139ec0be1fc236955ec0a9b2144c3c7512eb2b717caaf93a1b5bddecf605ece9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "139ec0be1fc236955ec0a9b2144c3c7512eb2b717caaf93a1b5bddecf605ece9", kill_on_drop: false }`
[INFO] [stdout] 139ec0be1fc236955ec0a9b2144c3c7512eb2b717caaf93a1b5bddecf605ece9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5ac179b761b8f9bdcb0777ff8440f47ad202e7282d7495e5918fbac1b200a8b1
[INFO] running `Command { std: "docker" "start" "-a" "5ac179b761b8f9bdcb0777ff8440f47ad202e7282d7495e5918fbac1b200a8b1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/const_combinations-0623d9169d169572)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test combinations::test::empty_arr_on_n_zero ... ok
[INFO] [stdout] test combinations::test::none_on_size_too_big ... ok
[INFO] [stdout] test combinations::test::order ... ok
[INFO] [stdout] test permutations::test::none_on_size_too_big ... ok
[INFO] [stdout] test permutations::test::empty_arr_on_n_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests const-combinations
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - IterExt::permutations (line 59) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::combinations (line 25) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::combinations (line 38) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::permutations (line 73) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5ac179b761b8f9bdcb0777ff8440f47ad202e7282d7495e5918fbac1b200a8b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ac179b761b8f9bdcb0777ff8440f47ad202e7282d7495e5918fbac1b200a8b1", kill_on_drop: false }`
[INFO] [stdout] 5ac179b761b8f9bdcb0777ff8440f47ad202e7282d7495e5918fbac1b200a8b1