[INFO] fetching crate semval 0.2.0...
[INFO] testing semval-0.2.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate semval 0.2.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate semval 0.2.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate semval 0.2.0
[INFO] finished tweaking crates.io crate semval 0.2.0
[INFO] tweaked toml for crates.io crate semval 0.2.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate semval 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", 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] bf2f10350e998133c556f99bc186f21fa5e388bc73c25cc743480f1524485e4a
[INFO] running `Command { std: "docker" "start" "-a" "bf2f10350e998133c556f99bc186f21fa5e388bc73c25cc743480f1524485e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf2f10350e998133c556f99bc186f21fa5e388bc73c25cc743480f1524485e4a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2f10350e998133c556f99bc186f21fa5e388bc73c25cc743480f1524485e4a", kill_on_drop: false }`
[INFO] [stdout] bf2f10350e998133c556f99bc186f21fa5e388bc73c25cc743480f1524485e4a
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 380f8a08d1969db545887042fda4f4f81796840ea5441d34323650371535ac7a
[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" "380f8a08d1969db545887042fda4f4f81796840ea5441d34323650371535ac7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling smallvec v1.7.0
[INFO] [stderr]    Compiling semval v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.70s
[INFO] running `Command { std: "docker" "inspect" "380f8a08d1969db545887042fda4f4f81796840ea5441d34323650371535ac7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "380f8a08d1969db545887042fda4f4f81796840ea5441d34323650371535ac7a", kill_on_drop: false }`
[INFO] [stdout] 380f8a08d1969db545887042fda4f4f81796840ea5441d34323650371535ac7a
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 67d40219a4e8289ef0582607cb4b33c5fd044eb28fd142921fd87271856badff
[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" "67d40219a4e8289ef0582607cb4b33c5fd044eb28fd142921fd87271856badff", kill_on_drop: false }`
[INFO] [stderr]    Compiling semval v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "67d40219a4e8289ef0582607cb4b33c5fd044eb28fd142921fd87271856badff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67d40219a4e8289ef0582607cb4b33c5fd044eb28fd142921fd87271856badff", kill_on_drop: false }`
[INFO] [stdout] 67d40219a4e8289ef0582607cb4b33c5fd044eb28fd142921fd87271856badff
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "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] ac006078a8bcd76a308fb96c02c7e5bece196e2cd2a206e936bfe50b05b4a8cf
[INFO] running `Command { std: "docker" "start" "-a" "ac006078a8bcd76a308fb96c02c7e5bece196e2cd2a206e936bfe50b05b4a8cf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.69s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/semval-3b0d66787542c7a2)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test context::tests::default_context ... ok
[INFO] [stdout] test tests::into_validated ... ok
[INFO] [stdout] test tests::validate_slices ... ok
[INFO] [stdout] test util::tests::vec_is_empty ... ok
[INFO] [stdout] test util::tests::unit_result_quantities ... ok
[INFO] [stdout] test util::tests::unit_mergeable ... ok
[INFO] [stdout] test tests::validate_slices_ref ... ok
[INFO] [stdout] test tests::validate_option_some ... ok
[INFO] [stdout] test util::tests::unit_is_empty ... ok
[INFO] [stdout] test context::tests::invalidate ... ok
[INFO] [stdout] test util::tests::vec_mergeable ... ok
[INFO] [stdout] test tests::validated_from ... ok
[INFO] [stdout] test context::tests::valid_context ... ok
[INFO] [stdout] test tests::validate_borrowed_vec ... ok
[INFO] [stdout] test tests::validate_option_none ... ok
[INFO] [stdout] test tests::validate_option_ref_none ... ok
[INFO] [stdout] test tests::validate_option_ref_some ... ok
[INFO] [stdout] test tests::validate ... ok
[INFO] [stdout] test tests::is_valid ... 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 184) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.75s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ac006078a8bcd76a308fb96c02c7e5bece196e2cd2a206e936bfe50b05b4a8cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac006078a8bcd76a308fb96c02c7e5bece196e2cd2a206e936bfe50b05b4a8cf", kill_on_drop: false }`
[INFO] [stdout] ac006078a8bcd76a308fb96c02c7e5bece196e2cd2a206e936bfe50b05b4a8cf