[INFO] fetching crate idcontain 0.7.6... [INFO] testing idcontain-0.7.6 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate idcontain 0.7.6 into /workspace/builds/worker-21/source [INFO] validating manifest of crates.io crate idcontain 0.7.6 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 idcontain 0.7.6 [INFO] finished tweaking crates.io crate idcontain 0.7.6 [INFO] tweaked toml for crates.io crate idcontain 0.7.6 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] [stderr] Blocking waiting for file lock on package cache [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] 1e9275fb79ae21fed500e22f6923662b3fb64eb5e84b10491a86429e7725ebf1 [INFO] running `Command { std: "docker" "start" "-a" "1e9275fb79ae21fed500e22f6923662b3fb64eb5e84b10491a86429e7725ebf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e9275fb79ae21fed500e22f6923662b3fb64eb5e84b10491a86429e7725ebf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e9275fb79ae21fed500e22f6923662b3fb64eb5e84b10491a86429e7725ebf1", kill_on_drop: false }` [INFO] [stdout] 1e9275fb79ae21fed500e22f6923662b3fb64eb5e84b10491a86429e7725ebf1 [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] 61c34c91f715520585f07b236ef50db82d3a7c3d90c51257d545194717726e01 [INFO] running `Command { std: "docker" "start" "-a" "61c34c91f715520585f07b236ef50db82d3a7c3d90c51257d545194717726e01", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand v0.5.6 [INFO] [stderr] Compiling idcontain v0.7.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.88s [INFO] running `Command { std: "docker" "inspect" "61c34c91f715520585f07b236ef50db82d3a7c3d90c51257d545194717726e01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61c34c91f715520585f07b236ef50db82d3a7c3d90c51257d545194717726e01", kill_on_drop: false }` [INFO] [stdout] 61c34c91f715520585f07b236ef50db82d3a7c3d90c51257d545194717726e01 [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] 3e27f40a3bfc76d57174f07f5a36f788ba3e4754881167d41648027cbb1b6984 [INFO] running `Command { std: "docker" "start" "-a" "3e27f40a3bfc76d57174f07f5a36f788ba3e4754881167d41648027cbb1b6984", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling idcontain v0.7.6 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.42s [INFO] running `Command { std: "docker" "inspect" "3e27f40a3bfc76d57174f07f5a36f788ba3e4754881167d41648027cbb1b6984", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3e27f40a3bfc76d57174f07f5a36f788ba3e4754881167d41648027cbb1b6984", kill_on_drop: false }` [INFO] [stdout] 3e27f40a3bfc76d57174f07f5a36f788ba3e4754881167d41648027cbb1b6984 [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] 9be0aeb112cc199ff333c9f7d52387ad65fa1f13eeaf85e255bc1b29ba12a8c3 [INFO] running `Command { std: "docker" "start" "-a" "9be0aeb112cc199ff333c9f7d52387ad65fa1f13eeaf85e255bc1b29ba12a8c3", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/idcontain-7670abd4b57758c1) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test map::tests::insert_get_returns_correct ... ok [INFO] [stdout] test map::tests::insert_twice_returns_first_and_respects_tag ... ok [INFO] [stdout] test map::tests::insert_remove_get ... ok [INFO] [stdout] test map::tests::modify_through_get_mut ... ok [INFO] [stdout] test map::tests::swap ... ok [INFO] [stdout] test slab::tests::id_slab_ids_from_different_id_slabs ... ok [INFO] [stdout] test slab::tests::id_slab_insert_then_get_and_index ... ok [INFO] [stdout] test slab::tests::id_slab_insert_then_remove_get ... ok [INFO] [stdout] test slab::tests::iter_mut_on_empty ... ok [INFO] [stdout] test slab::tests::len_iter_contains_on_empty ... ok [INFO] [stdout] test slab::tests::id_slab_insert_then_remove_iter ... ok [INFO] [stdout] test slab::tests::id_slab_insert_then_remove_index_mut_panics - should panic ... ok [INFO] [stdout] test slab::tests::id_slab_insert_then_remove_index_panics - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Doc-tests idcontain [INFO] [stdout] [INFO] [stdout] running 16 tests [INFO] [stdout] test src/id.rs - id::Id::invalid (line 53) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::get (line 220) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::index_to_id (line 540) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::get_mut (line 244) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::len (line 139) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::iter (line 389) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::is_empty (line 162) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::by_index_mut (line 509) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::contains (line 189) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::iter_mut (line 422) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::by_index (line 481) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab (line 60) ... ok [INFO] [stdout] test src/id.rs - id::Id::cast (line 76) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::insert (line 271) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab::remove (line 331) ... ok [INFO] [stdout] test src/slab.rs - slab::IdSlab (line 20) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.51s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9be0aeb112cc199ff333c9f7d52387ad65fa1f13eeaf85e255bc1b29ba12a8c3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9be0aeb112cc199ff333c9f7d52387ad65fa1f13eeaf85e255bc1b29ba12a8c3", kill_on_drop: false }` [INFO] [stdout] 9be0aeb112cc199ff333c9f7d52387ad65fa1f13eeaf85e255bc1b29ba12a8c3