[INFO] fetching crate semver 1.0.4...
[INFO] testing semver-1.0.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate semver 1.0.4 into /workspace/builds/worker-86/source
[INFO] validating manifest of crates.io crate semver 1.0.4 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate semver 1.0.4
[INFO] finished tweaking crates.io crate semver 1.0.4
[INFO] tweaked toml for crates.io crate semver 1.0.4 written to /workspace/builds/worker-86/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f8eaa9a3f308a2ba9974b9183315e4665da173ad65e423bda343144558070bfa
[INFO] running `Command { std: "docker" "start" "-a" "f8eaa9a3f308a2ba9974b9183315e4665da173ad65e423bda343144558070bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f8eaa9a3f308a2ba9974b9183315e4665da173ad65e423bda343144558070bfa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8eaa9a3f308a2ba9974b9183315e4665da173ad65e423bda343144558070bfa", kill_on_drop: false }`
[INFO] [stdout] f8eaa9a3f308a2ba9974b9183315e4665da173ad65e423bda343144558070bfa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f5fd681ce91589a0633d357b4943dd722da7ce788297908bfd696000f71823ec
[INFO] running `Command { std: "docker" "start" "-a" "f5fd681ce91589a0633d357b4943dd722da7ce788297908bfd696000f71823ec", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling semver v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.14s
[INFO] running `Command { std: "docker" "inspect" "f5fd681ce91589a0633d357b4943dd722da7ce788297908bfd696000f71823ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5fd681ce91589a0633d357b4943dd722da7ce788297908bfd696000f71823ec", kill_on_drop: false }`
[INFO] [stdout] f5fd681ce91589a0633d357b4943dd722da7ce788297908bfd696000f71823ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6f7d78a7e0a097c1441c0424a3c6b9c853d7c1eac3619afc38fc811d75de8978
[INFO] running `Command { std: "docker" "start" "-a" "6f7d78a7e0a097c1441c0424a3c6b9c853d7c1eac3619afc38fc811d75de8978", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.48s
[INFO] running `Command { std: "docker" "inspect" "6f7d78a7e0a097c1441c0424a3c6b9c853d7c1eac3619afc38fc811d75de8978", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f7d78a7e0a097c1441c0424a3c6b9c853d7c1eac3619afc38fc811d75de8978", kill_on_drop: false }`
[INFO] [stdout] 6f7d78a7e0a097c1441c0424a3c6b9c853d7c1eac3619afc38fc811d75de8978
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-86/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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 404674cf0642f67e4572786368c43f5d64a7e3899ae48e6d42bb2d624c678e0d
[INFO] running `Command { std: "docker" "start" "-a" "404674cf0642f67e4572786368c43f5d64a7e3899ae48e6d42bb2d624c678e0d", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/semver-4b73344f5b3b3d2d)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_identifier.rs (/opt/rustwide/target/debug/deps/test_identifier-e06797349f8e10c4)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.18s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_version.rs (/opt/rustwide/target/debug/deps/test_version-9acae19fa1bbf334)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test test_align ... ok
[INFO] [stdout] test test_display ... ok
[INFO] [stdout] test test_eq ... ok
[INFO] [stdout] test test_ge ... ok
[INFO] [stdout] test test_gt ... ok
[INFO] [stdout] test test_le ... ok
[INFO] [stdout] test test_lt ... ok
[INFO] [stdout] test test_ne ... ok
[INFO] [stdout] test test_parse ... ok
[INFO] [stdout] test test_spec_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_version_req.rs (/opt/rustwide/target/debug/deps/test_version_req-10b0b6bc6b00b73a)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test test_any ... ok
[INFO] [stdout] test test_caret ... ok
[INFO] [stdout] test test_default ... ok
[INFO] [stdout] test test_cargo3202 ... ok
[INFO] [stdout] test test_digit_after_wildcard ... ok
[INFO] [stdout] test test_eq_hash ... ok
[INFO] [stdout] test test_exact ... ok
[INFO] [stdout] test test_greater_than ... ok
[INFO] [stdout] test test_less_than ... ok
[INFO] [stdout] test test_logical_or ... ok
[INFO] [stdout] test test_parse_errors ... ok
[INFO] [stdout] test test_multiple ... ok
[INFO] [stdout] test test_pre ... ok
[INFO] [stdout] test test_parsing_pre_and_build_metadata_see_issue_217 ... ok
[INFO] [stdout] test test_tilde ... ok
[INFO] [stdout] test test_whitespace_delimited_comparator_sets ... ok
[INFO] [stdout] test test_wildcard ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests semver
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/parse.rs - parse::Error (line 11) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Version::new (line 383) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "404674cf0642f67e4572786368c43f5d64a7e3899ae48e6d42bb2d624c678e0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "404674cf0642f67e4572786368c43f5d64a7e3899ae48e6d42bb2d624c678e0d", kill_on_drop: false }`
[INFO] [stdout] 404674cf0642f67e4572786368c43f5d64a7e3899ae48e6d42bb2d624c678e0d