[INFO] fetching crate permute 0.1.0...
[INFO] testing permute-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate permute 0.1.0 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate permute 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 permute 0.1.0
[INFO] finished tweaking crates.io crate permute 0.1.0
[INFO] tweaked toml for crates.io crate permute 0.1.0 written to /workspace/builds/worker-11/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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 7d5174f2b9e6ab84af6a0dd0e1726200868cc3278c61f72093bcc67f2730a7a0
[INFO] running `Command { std: "docker" "start" "-a" "7d5174f2b9e6ab84af6a0dd0e1726200868cc3278c61f72093bcc67f2730a7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d5174f2b9e6ab84af6a0dd0e1726200868cc3278c61f72093bcc67f2730a7a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d5174f2b9e6ab84af6a0dd0e1726200868cc3278c61f72093bcc67f2730a7a0", kill_on_drop: false }`
[INFO] [stdout] 7d5174f2b9e6ab84af6a0dd0e1726200868cc3278c61f72093bcc67f2730a7a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] f3dd1fc2974eb748e87bc63e1ba6f7e57f3543564007cbde2f8d0c69b7bf481d
[INFO] running `Command { std: "docker" "start" "-a" "f3dd1fc2974eb748e87bc63e1ba6f7e57f3543564007cbde2f8d0c69b7bf481d", kill_on_drop: false }`
[INFO] [stderr]    Compiling permute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "f3dd1fc2974eb748e87bc63e1ba6f7e57f3543564007cbde2f8d0c69b7bf481d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3dd1fc2974eb748e87bc63e1ba6f7e57f3543564007cbde2f8d0c69b7bf481d", kill_on_drop: false }`
[INFO] [stdout] f3dd1fc2974eb748e87bc63e1ba6f7e57f3543564007cbde2f8d0c69b7bf481d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 34f2abb866866727c90cee21122863eefffd6754d5b082366218cd9f779f482c
[INFO] running `Command { std: "docker" "start" "-a" "34f2abb866866727c90cee21122863eefffd6754d5b082366218cd9f779f482c", kill_on_drop: false }`
[INFO] [stderr]    Compiling permute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "34f2abb866866727c90cee21122863eefffd6754d5b082366218cd9f779f482c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34f2abb866866727c90cee21122863eefffd6754d5b082366218cd9f779f482c", kill_on_drop: false }`
[INFO] [stdout] 34f2abb866866727c90cee21122863eefffd6754d5b082366218cd9f779f482c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 184b98f3dcfea8015de1c8403acd5ac75510d8b4586dfb7de50b7ca764cbc521
[INFO] running `Command { std: "docker" "start" "-a" "184b98f3dcfea8015de1c8403acd5ac75510d8b4586dfb7de50b7ca764cbc521", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/permute-8e91684f6067495a)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests permute
[INFO] [stdout] running 4 tests
[INFO] [stdout] test arbitrary_tandem_control_iter::heterogeneous_vecs_nocopy ... ok
[INFO] [stdout] test arbitrary_tandem_control_iter::homogeneous_vecs ... ok
[INFO] [stdout] test permutations::permute_numbers ... ok
[INFO] [stdout] test permute_iter::strings_nocopy ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/permutations.rs - permutations::permute (line 34) ... ok
[INFO] [stdout] test src/permute_iter.rs - permute_iter::permutations_of (line 25) ... ok
[INFO] [stdout] test src/arbitrary_tandem_control_iter.rs - arbitrary_tandem_control_iter::ArbitraryTandemControlIterator (line 14) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.35s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "184b98f3dcfea8015de1c8403acd5ac75510d8b4586dfb7de50b7ca764cbc521", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "184b98f3dcfea8015de1c8403acd5ac75510d8b4586dfb7de50b7ca764cbc521", kill_on_drop: false }`
[INFO] [stdout] 184b98f3dcfea8015de1c8403acd5ac75510d8b4586dfb7de50b7ca764cbc521