[INFO] fetching crate permutation 0.2.5...
[INFO] testing permutation-0.2.5 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate permutation 0.2.5 into /workspace/builds/worker-21/source
[INFO] validating manifest of crates.io crate permutation 0.2.5 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate permutation 0.2.5
[INFO] finished tweaking crates.io crate permutation 0.2.5
[INFO] tweaked toml for crates.io crate permutation 0.2.5 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6fde999cd83fdff7605e8d5c346051f46995c86039e952d632c40d9a5776ef8d
[INFO] running `Command { std: "docker" "start" "-a" "6fde999cd83fdff7605e8d5c346051f46995c86039e952d632c40d9a5776ef8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fde999cd83fdff7605e8d5c346051f46995c86039e952d632c40d9a5776ef8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fde999cd83fdff7605e8d5c346051f46995c86039e952d632c40d9a5776ef8d", kill_on_drop: false }`
[INFO] [stdout] 6fde999cd83fdff7605e8d5c346051f46995c86039e952d632c40d9a5776ef8d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 65ca748da864409c2fe340f8599ebcc11aaf99f1d3efd5b3d975f0c40aefa01d
[INFO] running `Command { std: "docker" "start" "-a" "65ca748da864409c2fe340f8599ebcc11aaf99f1d3efd5b3d975f0c40aefa01d", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutation v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.68s
[INFO] running `Command { std: "docker" "inspect" "65ca748da864409c2fe340f8599ebcc11aaf99f1d3efd5b3d975f0c40aefa01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "65ca748da864409c2fe340f8599ebcc11aaf99f1d3efd5b3d975f0c40aefa01d", kill_on_drop: false }`
[INFO] [stdout] 65ca748da864409c2fe340f8599ebcc11aaf99f1d3efd5b3d975f0c40aefa01d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24308314e813d3b5941ac32498398e3969df98d66ea2ab75dc3c1b497bbca850
[INFO] running `Command { std: "docker" "start" "-a" "24308314e813d3b5941ac32498398e3969df98d66ea2ab75dc3c1b497bbca850", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutation v0.2.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "24308314e813d3b5941ac32498398e3969df98d66ea2ab75dc3c1b497bbca850", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24308314e813d3b5941ac32498398e3969df98d66ea2ab75dc3c1b497bbca850", kill_on_drop: false }`
[INFO] [stdout] 24308314e813d3b5941ac32498398e3969df98d66ea2ab75dc3c1b497bbca850
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c9e6dff948fd3f7c254f693991dddf731e64459808e4eae5e8fb6ef8d1efee87
[INFO] running `Command { std: "docker" "start" "-a" "c9e6dff948fd3f7c254f693991dddf731e64459808e4eae5e8fb6ef8d1efee87", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/permutation-42e5f29c658a21ba)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test permutation::tests::basics ... ok
[INFO] [stdout] test permutation::tests::by_key ... ok
[INFO] [stdout] test permutation::tests::by_cmp ... ok
[INFO] [stdout] test permutation::tests::indices ... ok
[INFO] [stdout] test permutation::tests::inverse ... ok
[INFO] [stdout] test permutation::tests::len ... ok
[INFO] [stdout] test permutation::tests::normalize ... ok
[INFO] [stdout] test permutation::tests::normalize_inv ... ok
[INFO] [stdout] test permutation::tests::powers ... ok
[INFO] [stdout] test permutation::tests::strings ... ok
[INFO] [stdout] test permutation::tests::prod ... ok
[INFO] [stdout] test permutation::tests::sorting ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests permutation
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::len (line 121) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::apply_idx (line 211) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::&'aPermutation::mul (line 54) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::inverse (line 146) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::one (line 104) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::apply_slice (line 267) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::from_vec (line 84) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::apply_inv_slice (line 290) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::sort_by (line 350) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::apply_inv_idx (line 231) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::sort_by_key (line 376) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::sort (line 313) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::sort (line 324) ... ok
[INFO] [stdout] test src/permutation.rs - permutation::Permutation::normalize (line 172) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.31s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c9e6dff948fd3f7c254f693991dddf731e64459808e4eae5e8fb6ef8d1efee87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9e6dff948fd3f7c254f693991dddf731e64459808e4eae5e8fb6ef8d1efee87", kill_on_drop: false }`
[INFO] [stdout] c9e6dff948fd3f7c254f693991dddf731e64459808e4eae5e8fb6ef8d1efee87