[INFO] fetching crate numnums 0.1.1...
[INFO] testing numnums-0.1.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate numnums 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate numnums 0.1.1 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 numnums 0.1.1
[INFO] finished tweaking crates.io crate numnums 0.1.1
[INFO] tweaked toml for crates.io crate numnums 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-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] 37d77f1668b5faa8b47dd213d0281961f7dc2e14c7674acf377ce1080184aa43
[INFO] running `Command { std: "docker" "start" "-a" "37d77f1668b5faa8b47dd213d0281961f7dc2e14c7674acf377ce1080184aa43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "37d77f1668b5faa8b47dd213d0281961f7dc2e14c7674acf377ce1080184aa43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37d77f1668b5faa8b47dd213d0281961f7dc2e14c7674acf377ce1080184aa43", kill_on_drop: false }`
[INFO] [stdout] 37d77f1668b5faa8b47dd213d0281961f7dc2e14c7674acf377ce1080184aa43
[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] fa5fa84154418f638b90b01072f360ce4abdfdc468ed600dca63f8b9cf8f51f2
[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" "fa5fa84154418f638b90b01072f360ce4abdfdc468ed600dca63f8b9cf8f51f2", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling numnums v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.71s
[INFO] running `Command { std: "docker" "inspect" "fa5fa84154418f638b90b01072f360ce4abdfdc468ed600dca63f8b9cf8f51f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa5fa84154418f638b90b01072f360ce4abdfdc468ed600dca63f8b9cf8f51f2", kill_on_drop: false }`
[INFO] [stdout] fa5fa84154418f638b90b01072f360ce4abdfdc468ed600dca63f8b9cf8f51f2
[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] d8319869a83698080aecbbe8058d3ec0af9e00dda754120f6c20717a51d10ecd
[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" "d8319869a83698080aecbbe8058d3ec0af9e00dda754120f6c20717a51d10ecd", kill_on_drop: false }`
[INFO] [stderr]    Compiling numnums v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "d8319869a83698080aecbbe8058d3ec0af9e00dda754120f6c20717a51d10ecd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8319869a83698080aecbbe8058d3ec0af9e00dda754120f6c20717a51d10ecd", kill_on_drop: false }`
[INFO] [stdout] d8319869a83698080aecbbe8058d3ec0af9e00dda754120f6c20717a51d10ecd
[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] [stdout] 513a26899f01f620de743f0e123aedb50e34f3cfd461ed530806035643391209
[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" "513a26899f01f620de743f0e123aedb50e34f3cfd461ed530806035643391209", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numnums-eade8217daf3a6f3)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test tests::bracketed_value ... ok
[INFO] [stdout] test tests::empty_value ... ok
[INFO] [stdout] test tests::recognize_markdown_image_alt_text_words ... ok
[INFO] [stdout] test tests::recognize_markdown_url ... ok
[INFO] [stdout] test tests::recognize_non_empty_markdown_image_brackets ... ok
[INFO] [stdout] test tests::recognize_non_empty_parens ... ok
[INFO] [stdout] test tests::recognize_markdown_url_not_image ... ok
[INFO] [stdout] test tests::recognize_markdown_image ... ok
[INFO] [stdout] test tests::recognize_markdown_image_alt_text_sentence ... ok
[INFO] [stdout] test tests::recognize_empty_value ... 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]    Doc-tests numnums
[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] running `Command { std: "docker" "inspect" "513a26899f01f620de743f0e123aedb50e34f3cfd461ed530806035643391209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "513a26899f01f620de743f0e123aedb50e34f3cfd461ed530806035643391209", kill_on_drop: false }`
[INFO] [stdout] 513a26899f01f620de743f0e123aedb50e34f3cfd461ed530806035643391209