[INFO] fetching crate try-insert-ext 0.1.0...
[INFO] testing try-insert-ext-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate try-insert-ext 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate try-insert-ext 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate try-insert-ext 0.1.0
[INFO] finished tweaking crates.io crate try-insert-ext 0.1.0
[INFO] tweaked toml for crates.io crate try-insert-ext 0.1.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 909a68a64fb79fd699b5435b328b2297d491423f252daef94d821c914991d0f8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "909a68a64fb79fd699b5435b328b2297d491423f252daef94d821c914991d0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "909a68a64fb79fd699b5435b328b2297d491423f252daef94d821c914991d0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "909a68a64fb79fd699b5435b328b2297d491423f252daef94d821c914991d0f8", kill_on_drop: false }`
[INFO] [stdout] 909a68a64fb79fd699b5435b328b2297d491423f252daef94d821c914991d0f8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e2f352e770b9935c73772dba197e8bfc822316a704b675c3da02dcef4c1e184a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e2f352e770b9935c73772dba197e8bfc822316a704b675c3da02dcef4c1e184a", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-insert-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "e2f352e770b9935c73772dba197e8bfc822316a704b675c3da02dcef4c1e184a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e2f352e770b9935c73772dba197e8bfc822316a704b675c3da02dcef4c1e184a", kill_on_drop: false }`
[INFO] [stdout] e2f352e770b9935c73772dba197e8bfc822316a704b675c3da02dcef4c1e184a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5297a74e128e2b6034aed1d2ba55942188880cd0d2c94a7e97a89b212d3a0541
[INFO] running `Command { std: "docker" "start" "-a" "5297a74e128e2b6034aed1d2ba55942188880cd0d2c94a7e97a89b212d3a0541", kill_on_drop: false }`
[INFO] [stderr]    Compiling try-insert-ext v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "5297a74e128e2b6034aed1d2ba55942188880cd0d2c94a7e97a89b212d3a0541", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5297a74e128e2b6034aed1d2ba55942188880cd0d2c94a7e97a89b212d3a0541", kill_on_drop: false }`
[INFO] [stdout] 5297a74e128e2b6034aed1d2ba55942188880cd0d2c94a7e97a89b212d3a0541
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fddcc9069ed736fe0f9d37ca248fa9801f53427d62c2a6cf3434c2aef35b3e43
[INFO] running `Command { std: "docker" "start" "-a" "fddcc9069ed736fe0f9d37ca248fa9801f53427d62c2a6cf3434c2aef35b3e43", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test entry::tests::btree_map::it_works_when_vacant ... ok
[INFO] [stdout] test option::tests::it_works_when_none ... ok
[INFO] [stdout] test set::tests::it_errors ... ok
[INFO] [stdout] test entry::tests::btree_map::it_works_when_occupied ... ok
[INFO] [stdout] test set::tests::it_works_when_present ... ok
[INFO] [stdout] test set::tests::it_works_when_not_present ... ok
[INFO] [stdout] test option::tests::it_works_when_some ... ok
[INFO] [stdout] test option::tests::it_errors ... ok
[INFO] [stdout] test entry::tests::hash_map::it_works_when_vacant ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/try_insert_ext-5ac3cd96fbf08877)
[INFO] [stdout] test entry::tests::hash_map::it_works_when_occupied ... ok
[INFO] [stderr]    Doc-tests try-insert-ext
[INFO] [stdout] test entry::tests::hash_map::it_errors ... ok
[INFO] [stdout] test entry::tests::btree_map::it_errors ... 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] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/option.rs - option::OptionInsertExt::get_or_try_insert_with (line 9) ... ok
[INFO] [stdout] test src/entry.rs - entry::EntryInsertExt::or_try_insert_with (line 13) ... ok
[INFO] [stdout] test src/set.rs - set::SetInsertExt::get_or_try_insert_with (line 15) ... ok
[INFO] [stdout] test src/entry.rs - entry::EntryInsertExt::or_try_insert_with_key (line 41) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fddcc9069ed736fe0f9d37ca248fa9801f53427d62c2a6cf3434c2aef35b3e43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fddcc9069ed736fe0f9d37ca248fa9801f53427d62c2a6cf3434c2aef35b3e43", kill_on_drop: false }`
[INFO] [stdout] fddcc9069ed736fe0f9d37ca248fa9801f53427d62c2a6cf3434c2aef35b3e43