[INFO] fetching crate const-combinations 1.0.0...
[INFO] testing const-combinations-1.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate const-combinations 1.0.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate const-combinations 1.0.0 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 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-12/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-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 697731879b5d5c678fd29b95417deccb4cb79ba15568376a662cbc2aaaf462b8
[INFO] running `Command { std: "docker" "start" "-a" "697731879b5d5c678fd29b95417deccb4cb79ba15568376a662cbc2aaaf462b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "697731879b5d5c678fd29b95417deccb4cb79ba15568376a662cbc2aaaf462b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "697731879b5d5c678fd29b95417deccb4cb79ba15568376a662cbc2aaaf462b8", kill_on_drop: false }`
[INFO] [stdout] 697731879b5d5c678fd29b95417deccb4cb79ba15568376a662cbc2aaaf462b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 1786feb32bf5aadff85deb7d7f13dbedf1827dfdcbe0fdc519e9897dc38882ce
[INFO] running `Command { std: "docker" "start" "-a" "1786feb32bf5aadff85deb7d7f13dbedf1827dfdcbe0fdc519e9897dc38882ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-combinations v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "1786feb32bf5aadff85deb7d7f13dbedf1827dfdcbe0fdc519e9897dc38882ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1786feb32bf5aadff85deb7d7f13dbedf1827dfdcbe0fdc519e9897dc38882ce", kill_on_drop: false }`
[INFO] [stdout] 1786feb32bf5aadff85deb7d7f13dbedf1827dfdcbe0fdc519e9897dc38882ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 0b131c1ebcb75a8fe2c7aa57230b7d9f64bc1d20ebec2bdc69eca3b739bcc1f0
[INFO] running `Command { std: "docker" "start" "-a" "0b131c1ebcb75a8fe2c7aa57230b7d9f64bc1d20ebec2bdc69eca3b739bcc1f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling const-combinations v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "0b131c1ebcb75a8fe2c7aa57230b7d9f64bc1d20ebec2bdc69eca3b739bcc1f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b131c1ebcb75a8fe2c7aa57230b7d9f64bc1d20ebec2bdc69eca3b739bcc1f0", kill_on_drop: false }`
[INFO] [stdout] 0b131c1ebcb75a8fe2c7aa57230b7d9f64bc1d20ebec2bdc69eca3b739bcc1f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] bc6b23139923705d766cf981bc2b7bd75ed251a7a13f670868c73ea7e21c7d05
[INFO] running `Command { std: "docker" "start" "-a" "bc6b23139923705d766cf981bc2b7bd75ed251a7a13f670868c73ea7e21c7d05", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[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::combinations (line 25) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::permutations (line 59) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::permutations (line 73) ... ok
[INFO] [stdout] test src/lib.rs - IterExt::combinations (line 38) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bc6b23139923705d766cf981bc2b7bd75ed251a7a13f670868c73ea7e21c7d05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc6b23139923705d766cf981bc2b7bd75ed251a7a13f670868c73ea7e21c7d05", kill_on_drop: false }`
[INFO] [stdout] bc6b23139923705d766cf981bc2b7bd75ed251a7a13f670868c73ea7e21c7d05