[INFO] fetching crate semver 0.11.0...
[INFO] testing semver-0.11.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate semver 0.11.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate semver 0.11.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate semver 0.11.0
[INFO] finished tweaking crates.io crate semver 0.11.0
[INFO] tweaked toml for crates.io crate semver 0.11.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8edc95a15b702c63cb2e47a7e5a109504899b7893b7d33aedd9ed73bbc8ecdc7
[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" "8edc95a15b702c63cb2e47a7e5a109504899b7893b7d33aedd9ed73bbc8ecdc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8edc95a15b702c63cb2e47a7e5a109504899b7893b7d33aedd9ed73bbc8ecdc7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8edc95a15b702c63cb2e47a7e5a109504899b7893b7d33aedd9ed73bbc8ecdc7", kill_on_drop: false }`
[INFO] [stdout] 8edc95a15b702c63cb2e47a7e5a109504899b7893b7d33aedd9ed73bbc8ecdc7
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--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] e62660a7fee917a3a9060eeadf498b375be872f7285c0da9952148ff64ca6843
[INFO] running `Command { std: "docker" "start" "-a" "e62660a7fee917a3a9060eeadf498b375be872f7285c0da9952148ff64ca6843", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling semver-parser v0.10.1
[INFO] [stderr]    Compiling semver v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.37s
[INFO] running `Command { std: "docker" "inspect" "e62660a7fee917a3a9060eeadf498b375be872f7285c0da9952148ff64ca6843", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e62660a7fee917a3a9060eeadf498b375be872f7285c0da9952148ff64ca6843", kill_on_drop: false }`
[INFO] [stdout] e62660a7fee917a3a9060eeadf498b375be872f7285c0da9952148ff64ca6843
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 07ad143abce55a51ef2a8f8bc31b8b5749c6d4311e7a57be9d064039e1fc843d
[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" "07ad143abce55a51ef2a8f8bc31b8b5749c6d4311e7a57be9d064039e1fc843d", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling itoa v0.4.7
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]    Compiling semver v0.11.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.41s
[INFO] running `Command { std: "docker" "inspect" "07ad143abce55a51ef2a8f8bc31b8b5749c6d4311e7a57be9d064039e1fc843d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "07ad143abce55a51ef2a8f8bc31b8b5749c6d4311e7a57be9d064039e1fc843d", kill_on_drop: false }`
[INFO] [stdout] 07ad143abce55a51ef2a8f8bc31b8b5749c6d4311e7a57be9d064039e1fc843d
[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=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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 680ff49842e950de02ba32c07b86fef23846e8519a6948ec5e6ef1eb2b02808f
[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" "680ff49842e950de02ba32c07b86fef23846e8519a6948ec5e6ef1eb2b02808f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/semver-530326b5db6c125b
[INFO] [stdout] 
[INFO] [stdout] running 40 tests
[INFO] [stdout] test version::tests::test_increment_patch ... ok
[INFO] [stdout] test version::tests::test_increment_keep_prerelease ... ok
[INFO] [stdout] test version::tests::test_le ... ok
[INFO] [stdout] test version::tests::test_increment_clear_metadata ... ok
[INFO] [stdout] test version::tests::test_increment_minor ... ok
[INFO] [stdout] test version::tests::test_increment_major ... ok
[INFO] [stdout] test version::tests::test_lt ... ok
[INFO] [stdout] test version::tests::test_display ... ok
[INFO] [stdout] test version::tests::test_show ... ok
[INFO] [stdout] test version::tests::test_gt ... ok
[INFO] [stdout] test version::tests::test_ne ... ok
[INFO] [stdout] test version_req::test::test_any ... ok
[INFO] [stdout] test version_req::test::test_cargo3202 ... ok
[INFO] [stdout] test version::tests::test_to_string ... ok
[INFO] [stdout] test version::tests::test_ge ... ok
[INFO] [stdout] test version_req::test::is_exact ... ok
[INFO] [stdout] test version::tests::test_from_str_errors ... ok
[INFO] [stdout] test version::tests::test_parse ... ok
[INFO] [stdout] test version_req::test::test_parse_metadata_see_issue_88_see_issue_88 ... ok
[INFO] [stdout] test version_req::test::test_multiple ... ok
[INFO] [stdout] test version_req::test::test_parsing_default_npm ... ok
[INFO] [stdout] test version::tests::test_prerelease_check ... ok
[INFO] [stdout] test version_req::test::test_parsing_less_than ... ok
[INFO] [stdout] test version_req::test::test_eq_hash ... ok
[INFO] [stdout] test version_req::test::test_parsing_logical_or ... ok
[INFO] [stdout] test version_req::test::test_multiple_npm ... ok
[INFO] [stdout] test version_req::test::test_parsing_logical_or_npm ... ok
[INFO] [stdout] test version::tests::test_spec_order ... ok
[INFO] [stdout] test version_req::test::test_from_str ... ok
[INFO] [stdout] test version_req::test::test_parsing_default ... ok
[INFO] [stdout] test version_req::test::test_whitespace_delimited_comparator_sets ... ok
[INFO] [stdout] test version_req::test::test_parsing_greater_than ... ok
[INFO] [stdout] test version_req::test::test_parsing_wildcard ... ok
[INFO] [stdout] test version_req::test::test_ordering ... ok
[INFO] [stdout] test version_req::test::test_parsing_tilde ... ok
[INFO] [stdout] test version::tests::test_from_str ... ok
[INFO] [stdout] test version_req::test::test_parsing_compatible ... ok
[INFO] [stdout] test version_req::test::test_pre ... ok
[INFO] [stdout] test version_req::test::test_parsing_exact ... ok
[INFO] [stdout] test version::tests::test_eq ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/deprecation-4bb8d5e2f08f2d33
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diesel-c2587d3979301397
[INFO] [stdout] test test_regressions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serde-4075c93ec4759f02
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests semver
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/version_req.rs - version_req::VersionReq::any (line 215) ... ok
[INFO] [stdout] test src/lib.rs - (line 111) ... ok
[INFO] [stdout] test src/lib.rs - (line 48) ... ok
[INFO] [stdout] test src/lib.rs - (line 93) ... ok
[INFO] [stdout] test src/version_req.rs - version_req::VersionReq::parse (line 251) ... ok
[INFO] [stdout] test src/version_req.rs - version_req::VersionReq::matches (line 360) ... ok
[INFO] [stdout] test src/lib.rs - (line 63) ... ok
[INFO] [stdout] test src/lib.rs - (line 75) ... ok
[INFO] [stdout] test src/version_req.rs - version_req::VersionReq::is_exact (line 388) ... ok
[INFO] [stdout] test src/version_req.rs - version_req::VersionReq::parse (line 236) ... ok
[INFO] [stdout] test src/lib.rs - (line 134) ... ok
[INFO] [stdout] test src/version_req.rs - version_req::VersionReq::exact (line 338) ... ok
[INFO] [stdout] test src/version_req.rs - version_req::VersionReq::parse_compat (line 300) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "680ff49842e950de02ba32c07b86fef23846e8519a6948ec5e6ef1eb2b02808f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "680ff49842e950de02ba32c07b86fef23846e8519a6948ec5e6ef1eb2b02808f", kill_on_drop: false }`
[INFO] [stdout] 680ff49842e950de02ba32c07b86fef23846e8519a6948ec5e6ef1eb2b02808f