[INFO] fetching crate numerals 0.1.4...
[INFO] testing numerals-0.1.4 against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] extracting crate numerals 0.1.4 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate numerals 0.1.4 on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate numerals 0.1.4
[INFO] finished tweaking crates.io crate numerals 0.1.4
[INFO] tweaked toml for crates.io crate numerals 0.1.4 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 08f6ded32b360a580f3ae41c4078abd0f0527b7e95011fde6a3bbc0d5d03287a
[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" "08f6ded32b360a580f3ae41c4078abd0f0527b7e95011fde6a3bbc0d5d03287a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "08f6ded32b360a580f3ae41c4078abd0f0527b7e95011fde6a3bbc0d5d03287a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08f6ded32b360a580f3ae41c4078abd0f0527b7e95011fde6a3bbc0d5d03287a", kill_on_drop: false }`
[INFO] [stdout] 08f6ded32b360a580f3ae41c4078abd0f0527b7e95011fde6a3bbc0d5d03287a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", 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] a7e9240bb12184e1e1ce292fabad635a0887045aed19d32086fbe7e3416ced37
[INFO] running `Command { std: "docker" "start" "-a" "a7e9240bb12184e1e1ce292fabad635a0887045aed19d32086fbe7e3416ced37", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerals v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a7e9240bb12184e1e1ce292fabad635a0887045aed19d32086fbe7e3416ced37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e9240bb12184e1e1ce292fabad635a0887045aed19d32086fbe7e3416ced37", kill_on_drop: false }`
[INFO] [stdout] a7e9240bb12184e1e1ce292fabad635a0887045aed19d32086fbe7e3416ced37
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", 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] c6b3bc3fe734afc53e038033556eaa34accc1034b06eabad99314437c1b16dc1
[INFO] running `Command { std: "docker" "start" "-a" "c6b3bc3fe734afc53e038033556eaa34accc1034b06eabad99314437c1b16dc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling numerals v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `Command { std: "docker" "inspect" "c6b3bc3fe734afc53e038033556eaa34accc1034b06eabad99314437c1b16dc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6b3bc3fe734afc53e038033556eaa34accc1034b06eabad99314437c1b16dc1", kill_on_drop: false }`
[INFO] [stdout] c6b3bc3fe734afc53e038033556eaa34accc1034b06eabad99314437c1b16dc1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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] fcbb97aec7041587e7881f13e9265c0a7bbc26b3aeebc0b0eac0353c05c85851
[INFO] running `Command { std: "docker" "start" "-a" "fcbb97aec7041587e7881f13e9265c0a7bbc26b3aeebc0b0eac0353c05c85851", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/numerals-a44813e31a88d42e)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test roman::test::value_checked_err_on_large ... ok
[INFO] [stdout] test bt::test::test_many_numbers ... ok
[INFO] [stdout] test roman::test::test_big_numbers ... ok
[INFO] [stdout] test roman::test::value_panic_on_large - should panic ... ok
[INFO] [stderr]    Doc-tests numerals
[INFO] [stdout] test roman::test::test_many_numbers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/roman.rs - roman (line 72) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 38) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 9) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 23) ... ok
[INFO] [stdout] test src/roman.rs - roman (line 55) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.86s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fcbb97aec7041587e7881f13e9265c0a7bbc26b3aeebc0b0eac0353c05c85851", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcbb97aec7041587e7881f13e9265c0a7bbc26b3aeebc0b0eac0353c05c85851", kill_on_drop: false }`
[INFO] [stdout] fcbb97aec7041587e7881f13e9265c0a7bbc26b3aeebc0b0eac0353c05c85851