[INFO] fetching crate isomorphism 0.1.3... [INFO] testing isomorphism-0.1.3 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1 [INFO] extracting crate isomorphism 0.1.3 into /workspace/builds/worker-5-tc2/source [INFO] started tweaking crates.io crate isomorphism 0.1.3 [INFO] finished tweaking crates.io crate isomorphism 0.1.3 [INFO] tweaked toml for crates.io crate isomorphism 0.1.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate isomorphism 0.1.3 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 32 packages to latest compatible versions [INFO] [stderr] Adding quickcheck v0.6.2 (available: v1.1.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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-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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a7dae860eca2aac16096c2471409c7c6a1d1f683ee1489d7ed296f750bdcfb29 [INFO] running `Command { std: "docker" "start" "-a" "a7dae860eca2aac16096c2471409c7c6a1d1f683ee1489d7ed296f750bdcfb29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7dae860eca2aac16096c2471409c7c6a1d1f683ee1489d7ed296f750bdcfb29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7dae860eca2aac16096c2471409c7c6a1d1f683ee1489d7ed296f750bdcfb29", kill_on_drop: false }` [INFO] [stdout] a7dae860eca2aac16096c2471409c7c6a1d1f683ee1489d7ed296f750bdcfb29 [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 08b502638dbea7ee57174c972a6851818108bf7907cd206ecc3afaed60fbea78 [INFO] running `Command { std: "docker" "start" "-a" "08b502638dbea7ee57174c972a6851818108bf7907cd206ecc3afaed60fbea78", kill_on_drop: false }` [INFO] [stderr] Compiling isomorphism v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn iter(&self) -> Iter<'_, L, R, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.22s [INFO] running `Command { std: "docker" "inspect" "08b502638dbea7ee57174c972a6851818108bf7907cd206ecc3afaed60fbea78", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08b502638dbea7ee57174c972a6851818108bf7907cd206ecc3afaed60fbea78", kill_on_drop: false }` [INFO] [stdout] 08b502638dbea7ee57174c972a6851818108bf7907cd206ecc3afaed60fbea78 [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c96b9b680ae6bf92449841edf8d63f4349b52c1466ad882f23af7ee47d194a82 [INFO] running `Command { std: "docker" "start" "-a" "c96b9b680ae6bf92449841edf8d63f4349b52c1466ad882f23af7ee47d194a82", kill_on_drop: false }` [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling termcolor v1.4.1 [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn iter(&self) -> Iter<'_, L, R, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling env_logger v0.5.13 [INFO] [stderr] Compiling quickcheck v0.6.2 [INFO] [stderr] Compiling isomorphism v0.1.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:142:17 [INFO] [stdout] | [INFO] [stdout] 142 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided 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: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 142 | pub fn iter(&self) -> Iter<'_, L, R, B> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.78s [INFO] running `Command { std: "docker" "inspect" "c96b9b680ae6bf92449841edf8d63f4349b52c1466ad882f23af7ee47d194a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c96b9b680ae6bf92449841edf8d63f4349b52c1466ad882f23af7ee47d194a82", kill_on_drop: false }` [INFO] [stdout] c96b9b680ae6bf92449841edf8d63f4349b52c1466ad882f23af7ee47d194a82 [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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2b95d71a0f96e6c19c26da8df57812ecae7c4b82444cc6a9b0d3f39642334545 [INFO] running `Command { std: "docker" "start" "-a" "2b95d71a0f96e6c19c26da8df57812ecae7c4b82444cc6a9b0d3f39642334545", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:142:17 [INFO] [stderr] | [INFO] [stderr] 142 | pub fn iter(&self) -> Iter { [INFO] [stderr] | ^^^^^ ^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided 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: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 142 | pub fn iter(&self) -> Iter<'_, L, R, B> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `isomorphism` (lib) generated 1 warning (run `cargo fix --lib -p isomorphism` to apply 1 suggestion) [INFO] [stderr] warning: `isomorphism` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/isomorphism-dedcd46e043b3751) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test bitfield::test::iterator_results_equal_number ... ok [INFO] [stdout] test bitfield::test::one_at ... ok [INFO] [stdout] test bucket::tests::test_empty_vec ... ok [INFO] [stdout] test bucket::tests::test_full_vec ... ok [INFO] [stderr] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-e90d65920aa50698) [INFO] [stdout] test bitfield::test::iterator_results_are_ordered ... ok [INFO] [stdout] test test::test_iteration_empty ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test test_capacity ... ok [INFO] [stdout] test remove_from_empty ... ok [INFO] [stdout] test get_before_insert ... ok [INFO] [stdout] test iterate_by_ref ... ok [INFO] [stdout] test get_after_insert ... ok [INFO] [stdout] test iterate ... ok [INFO] [stdout] test insert ... ok [INFO] [stdout] test insert_unique ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s [INFO] [stdout] [INFO] [stderr] Doc-tests isomorphism [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/builder.rs - builder::BiMapBuilder::bitfield (line 106) ... ok [INFO] [stdout] test src/builder.rs - builder::BiMapBuilder::right_hasher (line 82) ... ok [INFO] [stdout] test src/builder.rs - builder::BiMapBuilder::new (line 32) ... ok [INFO] [stdout] test src/builder.rs - builder::BiMapBuilder::left_hasher (line 60) ... ok [INFO] [stdout] test src/lib.rs - BiMap::capacity (line 83) ... ok [INFO] [stdout] test src/lib.rs - BiMap::new (line 70) ... ok [INFO] [stdout] test src/builder.rs - builder::BiMapBuilder::capacity (line 47) ... ok [INFO] [stdout] test src/lib.rs - BiMap::get_left (line 471) ... ok [INFO] [stdout] test src/builder.rs - builder::BiMapBuilder::finish (line 124) ... ok [INFO] [stdout] test src/lib.rs - BiMap::remove_right (line 558) ... ok [INFO] [stdout] test src/lib.rs - BiMap::insert (line 276) ... ok [INFO] [stdout] test src/lib.rs - BiMap::len (line 97) ... ok [INFO] [stdout] test src/lib.rs - BiMap::get_right (line 496) ... ok [INFO] [stdout] test src/lib.rs - BiMap::remove_left (line 523) ... ok [INFO] [stdout] test src/lib.rs - BiMap::iter (line 132) ... ok [INFO] [stdout] test src/lib.rs - BiMap::is_empty (line 117) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.24s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2b95d71a0f96e6c19c26da8df57812ecae7c4b82444cc6a9b0d3f39642334545", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2b95d71a0f96e6c19c26da8df57812ecae7c4b82444cc6a9b0d3f39642334545", kill_on_drop: false }` [INFO] [stdout] 2b95d71a0f96e6c19c26da8df57812ecae7c4b82444cc6a9b0d3f39642334545