[INFO] fetching crate permutation-generator 0.1.3...
[INFO] testing permutation-generator-0.1.3 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate permutation-generator 0.1.3 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate permutation-generator 0.1.3
[INFO] finished tweaking crates.io crate permutation-generator 0.1.3
[INFO] tweaked toml for crates.io crate permutation-generator 0.1.3 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate permutation-generator 0.1.3 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 1 package to latest compatible version
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded bit-index v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d56a7b3bb8ec2f50ca75b6d2d8c555d64328f164097751c0c17a34a3adce94f
[INFO] running `Command { std: "docker" "start" "-a" "3d56a7b3bb8ec2f50ca75b6d2d8c555d64328f164097751c0c17a34a3adce94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d56a7b3bb8ec2f50ca75b6d2d8c555d64328f164097751c0c17a34a3adce94f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d56a7b3bb8ec2f50ca75b6d2d8c555d64328f164097751c0c17a34a3adce94f", kill_on_drop: false }`
[INFO] [stdout] 3d56a7b3bb8ec2f50ca75b6d2d8c555d64328f164097751c0c17a34a3adce94f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0383cb3fec8a9279faf3d78b4b64e1bfe32270939c8dfb085b513e1e71feeff
[INFO] running `Command { std: "docker" "start" "-a" "a0383cb3fec8a9279faf3d78b4b64e1bfe32270939c8dfb085b513e1e71feeff", kill_on_drop: false }`
[INFO] [stderr]    Compiling bit-index v0.2.0
[INFO] [stderr]    Compiling permutation-generator v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "a0383cb3fec8a9279faf3d78b4b64e1bfe32270939c8dfb085b513e1e71feeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0383cb3fec8a9279faf3d78b4b64e1bfe32270939c8dfb085b513e1e71feeff", kill_on_drop: false }`
[INFO] [stdout] a0383cb3fec8a9279faf3d78b4b64e1bfe32270939c8dfb085b513e1e71feeff
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eac6a8b34bb2c96c9651bc965b8dff7e6315e191f3a8e238d23f800803783396
[INFO] running `Command { std: "docker" "start" "-a" "eac6a8b34bb2c96c9651bc965b8dff7e6315e191f3a8e238d23f800803783396", kill_on_drop: false }`
[INFO] [stderr]    Compiling permutation-generator v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "eac6a8b34bb2c96c9651bc965b8dff7e6315e191f3a8e238d23f800803783396", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac6a8b34bb2c96c9651bc965b8dff7e6315e191f3a8e238d23f800803783396", kill_on_drop: false }`
[INFO] [stdout] eac6a8b34bb2c96c9651bc965b8dff7e6315e191f3a8e238d23f800803783396
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eadeb7dfc418a88bfde213f0ff6b89f7b6c5accc624965cdc6bd8df37e3792af
[INFO] running `Command { std: "docker" "start" "-a" "eadeb7dfc418a88bfde213f0ff6b89f7b6c5accc624965cdc6bd8df37e3792af", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/permutation_generator-2d391059fd250e9a)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test permutation_generator::permutation_generator_16_gen::tests::next_permutation ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_16_gen::tests::zero ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_16_gen::tests::nth_absolute ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_32_gen::tests::iter ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_16_gen::tests::nth ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_32_gen::tests::next_permutation ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_32_gen::tests::zero ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_32_gen::tests::nth_absolute ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8::tests::next_permutation ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8::tests::nth ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8::tests::iter ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8::tests::nth_absolute ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8_gen::tests::iter ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8_gen::tests::new ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8_gen::tests::next_permutation ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8_gen::tests::nth ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8_gen::tests::nth_absolute ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8::tests::peekable ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8::tests::zero ... ok
[INFO] [stdout] test single_permutation::single_permutation_16::tests::new ... ok
[INFO] [stdout] test single_permutation::single_permutation_32::tests::new ... ok
[INFO] [stdout] test single_permutation::single_permutation_8::tests::new ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8_gen::tests::zero ... ok
[INFO] [stdout] test single_permutation::single_permutation_8::tests::new_unchecked_iterator ... ok
[INFO] [stdout] test single_permutation::single_permutation_32::tests::new_unchecked_iterator ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_32_gen::tests::nth ... ok
[INFO] [stdout] test single_permutation::single_permutation_16::tests::new_unchecked_iterator ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_16_gen::tests::iter ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_32_gen::tests::iter_panic - should panic ... ok
[INFO] [stdout] test permutation_generator::permutation_generator_8::tests::new ... ok
[INFO] [stderr]    Doc-tests permutation_generator
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eadeb7dfc418a88bfde213f0ff6b89f7b6c5accc624965cdc6bd8df37e3792af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eadeb7dfc418a88bfde213f0ff6b89f7b6c5accc624965cdc6bd8df37e3792af", kill_on_drop: false }`
[INFO] [stdout] eadeb7dfc418a88bfde213f0ff6b89f7b6c5accc624965cdc6bd8df37e3792af