[INFO] cloning repository https://github.com/mhcheops8b/permlib_r
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mhcheops8b/permlib_r" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhcheops8b%2Fpermlib_r", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhcheops8b%2Fpermlib_r'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 16595f5c9e49b0deaa98a2c46890c011b0bc392a
[INFO] testing mhcheops8b/permlib_r against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmhcheops8b%2Fpermlib_r" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/mhcheops8b/permlib_r
[INFO] finished tweaking git repo https://github.com/mhcheops8b/permlib_r
[INFO] tweaked toml for git repo https://github.com/mhcheops8b/permlib_r written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mhcheops8b/permlib_r on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/mhcheops8b/permlib_r already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] edb3646518bfa0645df70c81e79af0d7184c5ea18f5d874d39ddfbea09fe0495
[INFO] running `Command { std: "docker" "start" "-a" "edb3646518bfa0645df70c81e79af0d7184c5ea18f5d874d39ddfbea09fe0495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "edb3646518bfa0645df70c81e79af0d7184c5ea18f5d874d39ddfbea09fe0495", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "edb3646518bfa0645df70c81e79af0d7184c5ea18f5d874d39ddfbea09fe0495", kill_on_drop: false }`
[INFO] [stdout] edb3646518bfa0645df70c81e79af0d7184c5ea18f5d874d39ddfbea09fe0495
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e5e0db294861d1be55c667eda700f0a1bac8be30e837898f74c7108b1d4fd15
[INFO] running `Command { std: "docker" "start" "-a" "9e5e0db294861d1be55c667eda700f0a1bac8be30e837898f74c7108b1d4fd15", kill_on_drop: false }`
[INFO] [stderr]    Compiling permlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `prev_perm` is never used
[INFO] [stdout]    --> src/lib.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn prev_perm<T:Copy+PartialOrd>(a:&mut[T], len:usize) -> bool
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] running `Command { std: "docker" "inspect" "9e5e0db294861d1be55c667eda700f0a1bac8be30e837898f74c7108b1d4fd15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e5e0db294861d1be55c667eda700f0a1bac8be30e837898f74c7108b1d4fd15", kill_on_drop: false }`
[INFO] [stdout] 9e5e0db294861d1be55c667eda700f0a1bac8be30e837898f74c7108b1d4fd15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4bf8c20567227ef6f19f9fe6ad3eeecd62895f991cff9b36220399221b96862
[INFO] running `Command { std: "docker" "start" "-a" "f4bf8c20567227ef6f19f9fe6ad3eeecd62895f991cff9b36220399221b96862", kill_on_drop: false }`
[INFO] [stdout] warning: function `prev_perm` is never used
[INFO] [stdout]    --> src/lib.rs:164:4
[INFO] [stdout]     |
[INFO] [stdout] 164 | fn prev_perm<T:Copy+PartialOrd>(a:&mut[T], len:usize) -> bool
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling permlib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "f4bf8c20567227ef6f19f9fe6ad3eeecd62895f991cff9b36220399221b96862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4bf8c20567227ef6f19f9fe6ad3eeecd62895f991cff9b36220399221b96862", kill_on_drop: false }`
[INFO] [stdout] f4bf8c20567227ef6f19f9fe6ad3eeecd62895f991cff9b36220399221b96862
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 21569b3419b4fae1f773a0850739e4f5dac854f8360445caef91b770520d92df
[INFO] running `Command { std: "docker" "start" "-a" "21569b3419b4fae1f773a0850739e4f5dac854f8360445caef91b770520d92df", kill_on_drop: false }`
[INFO] [stderr] warning: function `prev_perm` is never used
[INFO] [stderr]    --> src/lib.rs:164:4
[INFO] [stderr]     |
[INFO] [stderr] 164 | fn prev_perm<T:Copy+PartialOrd>(a:&mut[T], len:usize) -> bool
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `permlib` (lib) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/permlib-1164dd6a3bf5b026)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test tests::test_next_perm ... ok
[INFO] [stdout] test tests::test_next_perm_from_len2 ... ok
[INFO] [stdout] test tests::test_next_perm_end ... ok
[INFO] [stdout] test tests::test_next_perm_from_len1 ... ok
[INFO] [stdout] test tests::test_prev_perm_begin ... ok
[INFO] [stdout] test tests::test_prev_perm_from_len1 ... ok
[INFO] [stdout] test tests::test_prev_perm_from_len2 ... ok
[INFO] [stdout] test tests::test_next_perm_from_len3 ... ok
[INFO] [stdout] test tests::test_prev_perm ... ok
[INFO] [stdout] test tests::test_swap ... ok
[INFO] [stdout] test tests::test_prev_perm_from_len3 ... ok
[INFO] [stdout] test tests::test_next_perm2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests permlib
[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" "21569b3419b4fae1f773a0850739e4f5dac854f8360445caef91b770520d92df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21569b3419b4fae1f773a0850739e4f5dac854f8360445caef91b770520d92df", kill_on_drop: false }`
[INFO] [stdout] 21569b3419b4fae1f773a0850739e4f5dac854f8360445caef91b770520d92df
