[INFO] fetching crate semval 0.5.2...
[INFO] testing semval-0.5.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate semval 0.5.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate semval 0.5.2
[INFO] finished tweaking crates.io crate semval 0.5.2
[INFO] tweaked toml for crates.io crate semval 0.5.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate semval 0.5.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate semval 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36569eb83f565fc6515ccf74185a4848b47a1c29caf0743f1bc7eb68853fca1d
[INFO] running `Command { std: "docker" "start" "-a" "36569eb83f565fc6515ccf74185a4848b47a1c29caf0743f1bc7eb68853fca1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36569eb83f565fc6515ccf74185a4848b47a1c29caf0743f1bc7eb68853fca1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36569eb83f565fc6515ccf74185a4848b47a1c29caf0743f1bc7eb68853fca1d", kill_on_drop: false }`
[INFO] [stdout] 36569eb83f565fc6515ccf74185a4848b47a1c29caf0743f1bc7eb68853fca1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 49e69cad18c04bb34a41c59f0efa9500650e94a0ec45b02c4f59c2127773f880
[INFO] running `Command { std: "docker" "start" "-a" "49e69cad18c04bb34a41c59f0efa9500650e94a0ec45b02c4f59c2127773f880", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.13.1
[INFO] [stderr]    Compiling semval v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "49e69cad18c04bb34a41c59f0efa9500650e94a0ec45b02c4f59c2127773f880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "49e69cad18c04bb34a41c59f0efa9500650e94a0ec45b02c4f59c2127773f880", kill_on_drop: false }`
[INFO] [stdout] 49e69cad18c04bb34a41c59f0efa9500650e94a0ec45b02c4f59c2127773f880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9da566a8cc5ae052ab831de68774fdad60f55de01f894d4a2595995336f23b3d
[INFO] running `Command { std: "docker" "start" "-a" "9da566a8cc5ae052ab831de68774fdad60f55de01f894d4a2595995336f23b3d", kill_on_drop: false }`
[INFO] [stderr]    Compiling semval v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.71s
[INFO] running `Command { std: "docker" "inspect" "9da566a8cc5ae052ab831de68774fdad60f55de01f894d4a2595995336f23b3d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9da566a8cc5ae052ab831de68774fdad60f55de01f894d4a2595995336f23b3d", kill_on_drop: false }`
[INFO] [stdout] 9da566a8cc5ae052ab831de68774fdad60f55de01f894d4a2595995336f23b3d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 350ee1bd4076d1840b4aa05d45eb5bf87c7c893728e006b94a2ad6b62f9942e3
[INFO] running `Command { std: "docker" "start" "-a" "350ee1bd4076d1840b4aa05d45eb5bf87c7c893728e006b94a2ad6b62f9942e3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/semval-c8bd5e0beb051827)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test context::tests::default_context ... ok
[INFO] [stdout] test context::tests::valid_context ... ok
[INFO] [stdout] test context::tests::invalidate ... ok
[INFO] [stdout] test tests::into_validated ... ok
[INFO] [stdout] test tests::is_valid ... ok
[INFO] [stdout] test tests::validate_borrowed_vec ... ok
[INFO] [stdout] test tests::validate_option_ref_none ... ok
[INFO] [stdout] test tests::validate_option_some ... ok
[INFO] [stdout] test tests::validate_option_ref_some ... ok
[INFO] [stdout] test tests::validate_slices ... ok
[INFO] [stdout] test tests::validate_option_none ... ok
[INFO] [stdout] test util::tests::unit_is_empty ... ok
[INFO] [stdout] test util::tests::unit_mergeable ... ok
[INFO] [stdout] test util::tests::unit_result_quantities ... ok
[INFO] [stdout] test util::tests::vec_is_empty ... ok
[INFO] [stdout] test util::tests::vec_mergeable ... ok
[INFO] [stdout] test tests::validate_slices_ref ... ok
[INFO] [stdout] test tests::validated_from ... ok
[INFO] [stdout] test tests::validate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests semval
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - ValidatedFrom (line 220) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.26s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "350ee1bd4076d1840b4aa05d45eb5bf87c7c893728e006b94a2ad6b62f9942e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "350ee1bd4076d1840b4aa05d45eb5bf87c7c893728e006b94a2ad6b62f9942e3", kill_on_drop: false }`
[INFO] [stdout] 350ee1bd4076d1840b4aa05d45eb5bf87c7c893728e006b94a2ad6b62f9942e3