[INFO] fetching crate seqdiff 0.3.0... [INFO] testing seqdiff-0.3.0 against 1.55.0 for beta-1.56-1 [INFO] extracting crate seqdiff 0.3.0 into /workspace/builds/worker-52/source [INFO] validating manifest of crates.io crate seqdiff 0.3.0 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-52/source/.cargo/config [INFO] started tweaking crates.io crate seqdiff 0.3.0 [INFO] finished tweaking crates.io crate seqdiff 0.3.0 [INFO] tweaked toml for crates.io crate seqdiff 0.3.0 written to /workspace/builds/worker-52/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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" "+1.55.0" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rstest v0.6.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 568dd6bd754112479e7a13dc70feaa9a353893be5a02603ed4bc112b24ef01b2 [INFO] running `Command { std: "docker" "start" "-a" "568dd6bd754112479e7a13dc70feaa9a353893be5a02603ed4bc112b24ef01b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "568dd6bd754112479e7a13dc70feaa9a353893be5a02603ed4bc112b24ef01b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "568dd6bd754112479e7a13dc70feaa9a353893be5a02603ed4bc112b24ef01b2", kill_on_drop: false }` [INFO] [stdout] 568dd6bd754112479e7a13dc70feaa9a353893be5a02603ed4bc112b24ef01b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3af7cbefa6c391b4739b3666e262154b595a3c90dbe5e43779fd54f1b12021f7 [INFO] running `Command { std: "docker" "start" "-a" "3af7cbefa6c391b4739b3666e262154b595a3c90dbe5e43779fd54f1b12021f7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling seqdiff v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.02s [INFO] running `Command { std: "docker" "inspect" "3af7cbefa6c391b4739b3666e262154b595a3c90dbe5e43779fd54f1b12021f7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3af7cbefa6c391b4739b3666e262154b595a3c90dbe5e43779fd54f1b12021f7", kill_on_drop: false }` [INFO] [stdout] 3af7cbefa6c391b4739b3666e262154b595a3c90dbe5e43779fd54f1b12021f7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d29b08766d416e94f8d64b923a319e82aa95985c2820d4d9a30ae50d30847fb9 [INFO] running `Command { std: "docker" "start" "-a" "d29b08766d416e94f8d64b923a319e82aa95985c2820d4d9a30ae50d30847fb9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.101 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling syn v1.0.76 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling half v1.7.1 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling rstest v0.6.4 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling quickcheck v0.9.2 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling quickcheck_macros v0.9.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling seqdiff v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 48.50s [INFO] running `Command { std: "docker" "inspect" "d29b08766d416e94f8d64b923a319e82aa95985c2820d4d9a30ae50d30847fb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d29b08766d416e94f8d64b923a319e82aa95985c2820d4d9a30ae50d30847fb9", kill_on_drop: false }` [INFO] [stdout] d29b08766d416e94f8d64b923a319e82aa95985c2820d4d9a30ae50d30847fb9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-52/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] fc795a016331ce7ddd7e620a1aa8e60b86141ac9350c9a17fc1ef5bc7ca4b55d [INFO] running `Command { std: "docker" "start" "-a" "fc795a016331ce7ddd7e620a1aa8e60b86141ac9350c9a17fc1ef5bc7ca4b55d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.76s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/seqdiff-05c4830f12ed768a) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::hm_diff_with_slow::case_2 ... ok [INFO] [stdout] test tests::hm_diff_with_slow::case_1 ... ok [INFO] [stdout] test tests::hm_dist::case_2 ... ok [INFO] [stdout] test tests::hm_dist::case_1 ... ok [INFO] [stdout] test tests::hm_ratio::case_2 ... ok [INFO] [stdout] test tests::hm_ratio::case_3 ... ok [INFO] [stdout] test tests::hm_ratio::case_1 ... ok [INFO] [stdout] test tests::qc_ratio_same ... ok [INFO] [stdout] test tests::qc_diff_with_slow ... ok [INFO] [stdout] test tests::qc_check_equality ... ok [INFO] [stdout] test tests::qc_distance_consistency ... ok [INFO] [stdout] test tests::qc_ratio_fuzz ... ok [INFO] [stdout] test tests::qc_ratio_with_slow ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.64s [INFO] [stdout] [INFO] [stderr] Doc-tests seqdiff [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - ratio (line 284) ... ok [INFO] [stdout] test src/lib.rs - diff (line 264) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.49s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "fc795a016331ce7ddd7e620a1aa8e60b86141ac9350c9a17fc1ef5bc7ca4b55d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc795a016331ce7ddd7e620a1aa8e60b86141ac9350c9a17fc1ef5bc7ca4b55d", kill_on_drop: false }` [INFO] [stdout] fc795a016331ce7ddd7e620a1aa8e60b86141ac9350c9a17fc1ef5bc7ca4b55d