[INFO] fetching crate versions 1.0.0... [INFO] testing versions-1.0.0 against 1.44.0 for beta-1.45-1 [INFO] extracting crate versions 1.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate versions 1.0.0 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate versions 1.0.0 [INFO] finished tweaking crates.io crate versions 1.0.0 [INFO] tweaked toml for crates.io crate versions 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 82dbd525f06d211e6768ef33db1f1a623bf75b425181f93001b2c710a81e0951 [INFO] running `"docker" "start" "-a" "82dbd525f06d211e6768ef33db1f1a623bf75b425181f93001b2c710a81e0951"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling arrayvec v0.4.12 [INFO] [stderr] Compiling nodrop v0.1.14 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling static_assertions v0.3.4 [INFO] [stderr] Compiling either v1.5.3 [INFO] [stderr] Compiling lexical-core v0.6.7 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling nom v5.1.1 [INFO] [stderr] Compiling versions v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.78s [INFO] running `"docker" "inspect" "82dbd525f06d211e6768ef33db1f1a623bf75b425181f93001b2c710a81e0951"` [INFO] running `"docker" "rm" "-f" "82dbd525f06d211e6768ef33db1f1a623bf75b425181f93001b2c710a81e0951"` [INFO] [stdout] 82dbd525f06d211e6768ef33db1f1a623bf75b425181f93001b2c710a81e0951 [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4f57ac7edfaa097256f9e17fa1114815202cd765471df71b4fe3cd4027eb592b [INFO] running `"docker" "start" "-a" "4f57ac7edfaa097256f9e17fa1114815202cd765471df71b4fe3cd4027eb592b"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.30 [INFO] [stderr] Compiling pulldown-cmark v0.7.1 [INFO] [stderr] Compiling regex-syntax v0.6.18 [INFO] [stderr] Compiling semver-parser v0.9.0 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling idna v0.2.0 [INFO] [stderr] Compiling toml v0.5.6 [INFO] [stderr] Compiling aho-corasick v0.7.10 [INFO] [stderr] Compiling url v2.1.1 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Compiling regex v1.3.9 [INFO] [stderr] Compiling version-sync v0.9.0 [INFO] [stderr] Compiling versions v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 38.13s [INFO] running `"docker" "inspect" "4f57ac7edfaa097256f9e17fa1114815202cd765471df71b4fe3cd4027eb592b"` [INFO] running `"docker" "rm" "-f" "4f57ac7edfaa097256f9e17fa1114815202cd765471df71b4fe3cd4027eb592b"` [INFO] [stdout] 4f57ac7edfaa097256f9e17fa1114815202cd765471df71b4fe3cd4027eb592b [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 8bcbd1bcfbdf1a33af40f69997e07b303763572964047a1bf96459d17bc085dd [INFO] running `"docker" "start" "-a" "8bcbd1bcfbdf1a33af40f69997e07b303763572964047a1bf96459d17bc085dd"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.12s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/versions-c2cc498d7c32e369 [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test tests::good_messes ... ok [INFO] [stdout] test tests::mess_ord ... ok [INFO] [stdout] test tests::good_semvers ... ok [INFO] [stdout] test tests::good_versions ... ok [INFO] [stdout] test tests::mixed_comparisons ... ok [INFO] [stdout] test tests::bad_semvers ... ok [INFO] [stdout] test tests::version_ord ... ok [INFO] [stdout] test tests::semver_ord ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/version_numbers-7756dd4ddc1a94fc [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_html_root_url ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests versions [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test src/lib.rs - Version::nth (line 346) ... ok [INFO] [stdout] test src/lib.rs - SemVer::to_mess (line 134) ... ok [INFO] [stdout] test src/lib.rs - Chunk::single_digit (line 745) ... ok [INFO] [stdout] test src/lib.rs - SemVer (line 76) ... ok [INFO] [stdout] test src/lib.rs - Version (line 316) ... ok [INFO] [stdout] test src/lib.rs - Mess::nth (line 551) ... ok [INFO] [stdout] test src/lib.rs - (line 27) ... ok [INFO] [stdout] test src/lib.rs - Versioning (line 899) ... ok [INFO] [stdout] test src/lib.rs - Chunk::single_digit_lenient (line 767) ... ok [INFO] [stdout] test src/lib.rs - SemVer::to_version (line 110) ... ok [INFO] [stdout] test src/lib.rs - Mess (line 520) ... ok [INFO] [stdout] test src/lib.rs - Version::to_mess (line 361) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "8bcbd1bcfbdf1a33af40f69997e07b303763572964047a1bf96459d17bc085dd"` [INFO] running `"docker" "rm" "-f" "8bcbd1bcfbdf1a33af40f69997e07b303763572964047a1bf96459d17bc085dd"` [INFO] [stdout] 8bcbd1bcfbdf1a33af40f69997e07b303763572964047a1bf96459d17bc085dd