[INFO] cloning repository https://github.com/enadeau/permuta [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/enadeau/permuta" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenadeau%2Fpermuta", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenadeau%2Fpermuta'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 02c363a761d1bda301e20e49c827f26cda4ed88b [INFO] testing enadeau/permuta against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fenadeau%2Fpermuta" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/enadeau/permuta [INFO] finished tweaking git repo https://github.com/enadeau/permuta [INFO] tweaked toml for git repo https://github.com/enadeau/permuta written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/enadeau/permuta on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/enadeau/permuta 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d53cee4056bd12793296036670ab48858d3c68131104956f048eceb61f9105e2 [INFO] running `Command { std: "docker" "start" "-a" "d53cee4056bd12793296036670ab48858d3c68131104956f048eceb61f9105e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d53cee4056bd12793296036670ab48858d3c68131104956f048eceb61f9105e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d53cee4056bd12793296036670ab48858d3c68131104956f048eceb61f9105e2", kill_on_drop: false }` [INFO] [stdout] d53cee4056bd12793296036670ab48858d3c68131104956f048eceb61f9105e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] cafb58e6186fdd0cb4b70f09bad53af901c696edb5b9869323f55d42acbfc8a6 [INFO] running `Command { std: "docker" "start" "-a" "cafb58e6186fdd0cb4b70f09bad53af901c696edb5b9869323f55d42acbfc8a6", kill_on_drop: false }` [INFO] [stderr] Compiling permuta v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/perm/mod.rs:50:61 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn occurrences_in<'a>(&'a self, perm: &'a Perm) -> occurences::OccurencesIterator { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 50 | pub fn occurrences_in<'a>(&'a self, perm: &'a Perm) -> occurences::OccurencesIterator<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "cafb58e6186fdd0cb4b70f09bad53af901c696edb5b9869323f55d42acbfc8a6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cafb58e6186fdd0cb4b70f09bad53af901c696edb5b9869323f55d42acbfc8a6", kill_on_drop: false }` [INFO] [stdout] cafb58e6186fdd0cb4b70f09bad53af901c696edb5b9869323f55d42acbfc8a6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] af53b608add62d306abb9acd1f60d84b728fe52de6e707b752ea093f6fde3d9b [INFO] running `Command { std: "docker" "start" "-a" "af53b608add62d306abb9acd1f60d84b728fe52de6e707b752ea093f6fde3d9b", kill_on_drop: false }` [INFO] [stderr] Compiling permuta v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/perm/mod.rs:50:61 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn occurrences_in<'a>(&'a self, perm: &'a Perm) -> occurences::OccurencesIterator { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 50 | pub fn occurrences_in<'a>(&'a self, perm: &'a Perm) -> occurences::OccurencesIterator<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/perm/mod.rs:50:61 [INFO] [stdout] | [INFO] [stdout] 50 | pub fn occurrences_in<'a>(&'a self, perm: &'a Perm) -> occurences::OccurencesIterator { [INFO] [stdout] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | | [INFO] [stdout] | | the lifetime is named here [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 50 | pub fn occurrences_in<'a>(&'a self, perm: &'a Perm) -> occurences::OccurencesIterator<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.81s [INFO] running `Command { std: "docker" "inspect" "af53b608add62d306abb9acd1f60d84b728fe52de6e707b752ea093f6fde3d9b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af53b608add62d306abb9acd1f60d84b728fe52de6e707b752ea093f6fde3d9b", kill_on_drop: false }` [INFO] [stdout] af53b608add62d306abb9acd1f60d84b728fe52de6e707b752ea093f6fde3d9b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8af593395cfd003bc925d95732f6333466d00ed77bdf5c8faa47fcda7806a186 [INFO] running `Command { std: "docker" "start" "-a" "8af593395cfd003bc925d95732f6333466d00ed77bdf5c8faa47fcda7806a186", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stderr] --> src/perm/mod.rs:50:61 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn occurrences_in<'a>(&'a self, perm: &'a Perm) -> occurences::OccurencesIterator { [INFO] [stderr] | -- -- ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | | [INFO] [stderr] | | the lifetime is named here [INFO] [stderr] | the lifetime is named here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: consistently use `'a` [INFO] [stderr] | [INFO] [stderr] 50 | pub fn occurrences_in<'a>(&'a self, perm: &'a Perm) -> occurences::OccurencesIterator<'a> { [INFO] [stderr] | ++++ [INFO] [stderr] [INFO] [stderr] warning: `permuta` (lib) generated 1 warning (run `cargo fix --lib -p permuta` to apply 1 suggestion) [INFO] [stderr] warning: `permuta` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/permuta-b29e7229c6f7e06e) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test misc::tests::test_floor_ceiling ... ok [INFO] [stdout] test perm::occurences::tests::occurences_in_itself ... ok [INFO] [stdout] test perm::occurences::tests::big_in_small ... ok [INFO] [stdout] test perm::occurences::tests::test_empty ... ok [INFO] [stdout] test perm::occurences::tests::test_big ... ok [INFO] [stdout] test perm::occurences::tests::test_small ... ok [INFO] [stdout] test perm::tests::contains ... ok [INFO] [stdout] test perm::tests::avoids ... ok [INFO] [stdout] test perm::tests::index ... ok [INFO] [stdout] test perm::tests::pattern_details ... ok [INFO] [stdout] test perm::tests::insert_max ... ok [INFO] [stdout] test perm::tests::test_cont ... ok [INFO] [stdout] test perm::tests::index_out_of_bound - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/permuta-a5f17f744bb84d88) [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] [stderr] Doc-tests permuta [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/perm_class.rs - perm_class::Av::from_string (line 24) ... ok [INFO] [stdout] test src/perm/mod.rs - perm::Perm::from_string (line 19) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8af593395cfd003bc925d95732f6333466d00ed77bdf5c8faa47fcda7806a186", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8af593395cfd003bc925d95732f6333466d00ed77bdf5c8faa47fcda7806a186", kill_on_drop: false }` [INFO] [stdout] 8af593395cfd003bc925d95732f6333466d00ed77bdf5c8faa47fcda7806a186