[INFO] fetching crate wordbreaker 0.3.0... [INFO] testing wordbreaker-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate wordbreaker 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate wordbreaker 0.3.0 [INFO] finished tweaking crates.io crate wordbreaker 0.3.0 [INFO] tweaked toml for crates.io crate wordbreaker 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate wordbreaker 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate wordbreaker 0.3.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crossbeam-utils v0.8.11 [INFO] [stderr] Downloaded itoa v1.0.3 [INFO] [stderr] Downloaded serde_derive v1.0.144 [INFO] [stderr] Downloaded once_cell v1.14.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.43 [INFO] [stderr] Downloaded crossbeam-epoch v0.9.10 [INFO] [stderr] Downloaded bumpalo v3.11.0 [INFO] [stderr] Downloaded serde v1.0.144 [INFO] [stderr] Downloaded itertools v0.10.4 [INFO] [stderr] Downloaded serde_json v1.0.85 [INFO] [stderr] Downloaded syn v1.0.100 [INFO] [stderr] Downloaded libc v0.2.133 [INFO] [stderr] Downloaded fst v0.4.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a466d5da70d4dc3334bc7db64ef8f325d80dddcad827ca858409eaab9f72fa3e [INFO] running `Command { std: "docker" "start" "-a" "a466d5da70d4dc3334bc7db64ef8f325d80dddcad827ca858409eaab9f72fa3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a466d5da70d4dc3334bc7db64ef8f325d80dddcad827ca858409eaab9f72fa3e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a466d5da70d4dc3334bc7db64ef8f325d80dddcad827ca858409eaab9f72fa3e", kill_on_drop: false }` [INFO] [stdout] a466d5da70d4dc3334bc7db64ef8f325d80dddcad827ca858409eaab9f72fa3e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 441b744dc6346509f5587da46bd0fb83500fa29880b339ca3ba04e822882d12d [INFO] running `Command { std: "docker" "start" "-a" "441b744dc6346509f5587da46bd0fb83500fa29880b339ca3ba04e822882d12d", kill_on_drop: false }` [INFO] [stderr] Compiling fst v0.4.7 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.10.0 [INFO] [stderr] Compiling tinyvec v1.6.0 [INFO] [stderr] Compiling unicode-normalization v0.1.22 [INFO] [stderr] Compiling wordbreaker v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s [INFO] running `Command { std: "docker" "inspect" "441b744dc6346509f5587da46bd0fb83500fa29880b339ca3ba04e822882d12d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "441b744dc6346509f5587da46bd0fb83500fa29880b339ca3ba04e822882d12d", kill_on_drop: false }` [INFO] [stdout] 441b744dc6346509f5587da46bd0fb83500fa29880b339ca3ba04e822882d12d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0b317fc9e5eed5d6a6c7af37bee7dcaff72ac400eaaec55fb149b79a7521f231 [INFO] running `Command { std: "docker" "start" "-a" "0b317fc9e5eed5d6a6c7af37bee7dcaff72ac400eaaec55fb149b79a7521f231", kill_on_drop: false }` [INFO] [stderr] Compiling wordbreaker v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s [INFO] running `Command { std: "docker" "inspect" "0b317fc9e5eed5d6a6c7af37bee7dcaff72ac400eaaec55fb149b79a7521f231", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b317fc9e5eed5d6a6c7af37bee7dcaff72ac400eaaec55fb149b79a7521f231", kill_on_drop: false }` [INFO] [stdout] 0b317fc9e5eed5d6a6c7af37bee7dcaff72ac400eaaec55fb149b79a7521f231 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 0d47268dc20523d1f5961831ecfaf32d0959abd8d1acf84f8df4565ad5c801f4 [INFO] running `Command { std: "docker" "start" "-a" "0d47268dc20523d1f5961831ecfaf32d0959abd8d1acf84f8df4565ad5c801f4", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wordbreaker-b0b76a76a04f5562) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::abcdef_test ... ok [INFO] [stdout] test tests::from_bytes_verified_test ... ok [INFO] [stdout] test tests::empty_input_test ... ok [INFO] [stdout] test tests::no_matching_concatenations_test ... ok [INFO] [stdout] test tests::nth_test ... ok [INFO] [stdout] test tests::last_matches_repeated_next_test ... ok [INFO] [stdout] test tests::count_matches_repeated_next_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.96s [INFO] [stdout] [INFO] [stderr] Doc-tests wordbreaker [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/dict.rs - dict::Dictionary::as_bytes (line 76) ... ok [INFO] [stdout] test src/dict.rs - dict::Dictionary>::from_iter (line 221) ... ok [INFO] [stdout] test src/dict.rs - dict::Dictionary::from_bytes (line 115) ... ok [INFO] [stdout] test src/dict.rs - dict::Dictionary::from_bytes_verified (line 157) ... ok [INFO] [stdout] test src/dict.rs - dict::Dictionary::concatenations_for (line 191) ... ok [INFO] [stdout] test src/dict.rs - dict::Dictionary>::new (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.09s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "0d47268dc20523d1f5961831ecfaf32d0959abd8d1acf84f8df4565ad5c801f4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0d47268dc20523d1f5961831ecfaf32d0959abd8d1acf84f8df4565ad5c801f4", kill_on_drop: false }` [INFO] [stdout] 0d47268dc20523d1f5961831ecfaf32d0959abd8d1acf84f8df4565ad5c801f4