[INFO] fetching crate versions 3.0.3...
[INFO] testing versions-3.0.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate versions 3.0.3 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate versions 3.0.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate versions 3.0.3
[INFO] finished tweaking crates.io crate versions 3.0.3
[INFO] tweaked toml for crates.io crate versions 3.0.3 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fa55a9025d844e6d9265d11b134f80bb3589f36d48ba09d6e5c673c07fa669d
[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" "3fa55a9025d844e6d9265d11b134f80bb3589f36d48ba09d6e5c673c07fa669d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fa55a9025d844e6d9265d11b134f80bb3589f36d48ba09d6e5c673c07fa669d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fa55a9025d844e6d9265d11b134f80bb3589f36d48ba09d6e5c673c07fa669d", kill_on_drop: false }`
[INFO] [stdout] 3fa55a9025d844e6d9265d11b134f80bb3589f36d48ba09d6e5c673c07fa669d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fadaa9ea77cac07dad097509a45663fc65f84dd51a7301be6946aa492ff0f762
[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" "fadaa9ea77cac07dad097509a45663fc65f84dd51a7301be6946aa492ff0f762", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.1
[INFO] [stderr]    Compiling nom v7.1.0
[INFO] [stderr]    Compiling versions v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.39s
[INFO] running `Command { std: "docker" "inspect" "fadaa9ea77cac07dad097509a45663fc65f84dd51a7301be6946aa492ff0f762", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fadaa9ea77cac07dad097509a45663fc65f84dd51a7301be6946aa492ff0f762", kill_on_drop: false }`
[INFO] [stdout] fadaa9ea77cac07dad097509a45663fc65f84dd51a7301be6946aa492ff0f762
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0284cd63942301d55cd13b192d54966930f181a2df8dfd84c037a5aeee4394c3
[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" "0284cd63942301d55cd13b192d54966930f181a2df8dfd84c037a5aeee4394c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling matches v0.1.9
[INFO] [stderr]    Compiling percent-encoding v2.1.0
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling unicode-bidi v0.3.7
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling semver-parser v0.9.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling tinyvec v1.5.1
[INFO] [stderr]    Compiling form_urlencoded v1.0.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling unicode-normalization v0.1.19
[INFO] [stderr]    Compiling idna v0.2.3
[INFO] [stderr]    Compiling url v2.2.2
[INFO] [stderr]    Compiling version-sync v0.9.3
[INFO] [stderr]    Compiling versions v3.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.87s
[INFO] running `Command { std: "docker" "inspect" "0284cd63942301d55cd13b192d54966930f181a2df8dfd84c037a5aeee4394c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0284cd63942301d55cd13b192d54966930f181a2df8dfd84c037a5aeee4394c3", kill_on_drop: false }`
[INFO] [stdout] 0284cd63942301d55cd13b192d54966930f181a2df8dfd84c037a5aeee4394c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", 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] e8288636d278fe95d04bee2ca610944d12c9523d6147cb191bd48563802187f2
[INFO] running `Command { std: "docker" "start" "-a" "e8288636d278fe95d04bee2ca610944d12c9523d6147cb191bd48563802187f2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 15 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/versions-f875f0099b34a23a)
[INFO] [stdout] test tests::good_semvers ... ok
[INFO] [stdout] test tests::version_ord ... ok
[INFO] [stdout] test tests::semver_zeros ... ok
[INFO] [stdout] test tests::good_versions ... ok
[INFO] [stdout] test tests::semver_ord ... ok
[INFO] [stdout] test tests::mess_ord ... ok
[INFO] [stdout] test tests::mixed_comparisons ... ok
[INFO] [stdout] test tests::official_semvers ... ok
[INFO] [stdout] test tests::parsing_sanity ... ok
[INFO] [stdout] test tests::good_messes ... ok
[INFO] [stdout] test tests::equality ... ok
[INFO] [stdout] test tests::bad_versions ... ok
[INFO] [stdout] test tests::bad_semvers ... ok
[INFO] [stdout] test tests::bad_messes ... ok
[INFO] [stdout] test parsers::unsigned_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/version-numbers.rs (/opt/rustwide/target/debug/deps/version_numbers-751b06aab8619e78)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests versions
[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; finished in 0.14s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/lib.rs - SemVer::to_version (line 121) ... ok
[INFO] [stdout] test src/lib.rs - Version::to_mess (line 407) ... ok
[INFO] [stdout] test src/lib.rs - Version (line 356) ... ok
[INFO] [stdout] test src/lib.rs - SemVer::to_mess (line 146) ... ok
[INFO] [stdout] test src/lib.rs - (line 25) ... ok
[INFO] [stdout] test src/lib.rs - SemVer (line 85) ... ok
[INFO] [stdout] test src/lib.rs - Versioning (line 1110) ... ok
[INFO] [stdout] test src/lib.rs - Chunk::single_digit (line 895) ... ok
[INFO] [stdout] test src/lib.rs - Versioning::nth (line 1157) ... ok
[INFO] [stdout] test src/lib.rs - Version::nth (line 388) ... ok
[INFO] [stdout] test src/lib.rs - Mess (line 574) ... ok
[INFO] [stdout] test src/lib.rs - Chunk::single_digit_lenient (line 917) ... ok
[INFO] [stdout] test src/lib.rs - Mess::nth (line 606) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.29s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8288636d278fe95d04bee2ca610944d12c9523d6147cb191bd48563802187f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8288636d278fe95d04bee2ca610944d12c9523d6147cb191bd48563802187f2", kill_on_drop: false }`
[INFO] [stdout] e8288636d278fe95d04bee2ca610944d12c9523d6147cb191bd48563802187f2