[INFO] fetching crate hash-ids 0.2.1...
[INFO] testing hash-ids-0.2.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate hash-ids 0.2.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate hash-ids 0.2.1 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 hash-ids 0.2.1
[INFO] finished tweaking crates.io crate hash-ids 0.2.1
[INFO] tweaked toml for crates.io crate hash-ids 0.2.1 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 955a62a5f367df51cd5c5eee0a87fd20df09167db2f8efb17efe64f1b56b861c
[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" "955a62a5f367df51cd5c5eee0a87fd20df09167db2f8efb17efe64f1b56b861c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "955a62a5f367df51cd5c5eee0a87fd20df09167db2f8efb17efe64f1b56b861c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "955a62a5f367df51cd5c5eee0a87fd20df09167db2f8efb17efe64f1b56b861c", kill_on_drop: false }`
[INFO] [stdout] 955a62a5f367df51cd5c5eee0a87fd20df09167db2f8efb17efe64f1b56b861c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] af396eaaede2fda6a23650b364d31ac856e70cf0d40a6ca04b04553d229d2c43
[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" "af396eaaede2fda6a23650b364d31ac856e70cf0d40a6ca04b04553d229d2c43", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-ids v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "af396eaaede2fda6a23650b364d31ac856e70cf0d40a6ca04b04553d229d2c43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af396eaaede2fda6a23650b364d31ac856e70cf0d40a6ca04b04553d229d2c43", kill_on_drop: false }`
[INFO] [stdout] af396eaaede2fda6a23650b364d31ac856e70cf0d40a6ca04b04553d229d2c43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] 1d7ba8da77dac0d102d08996c40ea5a63a9223018b35adb9ef2429dea254b9b4
[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" "1d7ba8da77dac0d102d08996c40ea5a63a9223018b35adb9ef2429dea254b9b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling hash-ids v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.45s
[INFO] running `Command { std: "docker" "inspect" "1d7ba8da77dac0d102d08996c40ea5a63a9223018b35adb9ef2429dea254b9b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d7ba8da77dac0d102d08996c40ea5a63a9223018b35adb9ef2429dea254b9b4", kill_on_drop: false }`
[INFO] [stdout] 1d7ba8da77dac0d102d08996c40ea5a63a9223018b35adb9ef2429dea254b9b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] [stdout] dc650fa9232d8c0fd22494944eb8b929482bcb105fe8d384e761e7650fa4e690
[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" "dc650fa9232d8c0fd22494944eb8b929482bcb105fe8d384e761e7650fa4e690", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 13 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/hash_ids-407e34de060ee6dc)
[INFO] [stdout] test tests::test_all_parameters ... ok
[INFO] [stderr]    Doc-tests hash-ids
[INFO] [stdout] test tests::test_alphabet_without_standard_separators ... ok
[INFO] [stdout] test tests::test_empty ... ok
[INFO] [stdout] test tests::test_salt ... ok
[INFO] [stdout] test tests::test_single_number ... ok
[INFO] [stdout] test tests::test_multiple_numbers ... ok
[INFO] [stdout] test tests::test_small_alphabet_with_no_repeating_characters ... ok
[INFO] [stdout] test tests::test_default_salt ... ok
[INFO] [stdout] test tests::test_alphabet_with_two_standard_separators ... ok
[INFO] [stdout] test tests::test_min_length ... ok
[INFO] [stdout] test tests::test_alphabet ... ok
[INFO] [stdout] test tests::test_small_alphabet_with_repeating_characters ... ok
[INFO] [stdout] test tests::test_long ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 7) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.55s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "dc650fa9232d8c0fd22494944eb8b929482bcb105fe8d384e761e7650fa4e690", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc650fa9232d8c0fd22494944eb8b929482bcb105fe8d384e761e7650fa4e690", kill_on_drop: false }`
[INFO] [stdout] dc650fa9232d8c0fd22494944eb8b929482bcb105fe8d384e761e7650fa4e690