[INFO] crate fool 0.0.3 is already in cache
[INFO] testing fool-0.0.3 against 1.44.0 for beta-1.45-1
[INFO] extracting crate fool 0.0.3 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate fool 0.0.3 on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate fool 0.0.3
[INFO] finished tweaking crates.io crate fool 0.0.3
[INFO] tweaked toml for crates.io crate fool 0.0.3 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] dc78c75e7bfb2906683ec7c595565a1021ed3ebb82008f7a08dfb23dfe0def47
[INFO] running `"docker" "start" "-a" "dc78c75e7bfb2906683ec7c595565a1021ed3ebb82008f7a08dfb23dfe0def47"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fool v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "dc78c75e7bfb2906683ec7c595565a1021ed3ebb82008f7a08dfb23dfe0def47"`
[INFO] running `"docker" "rm" "-f" "dc78c75e7bfb2906683ec7c595565a1021ed3ebb82008f7a08dfb23dfe0def47"`
[INFO] [stdout] dc78c75e7bfb2906683ec7c595565a1021ed3ebb82008f7a08dfb23dfe0def47
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] f3de667e09492f30c5bfafb3bc1a8271e42ab4fe381ce8a79d22a8cb338168f7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "f3de667e09492f30c5bfafb3bc1a8271e42ab4fe381ce8a79d22a8cb338168f7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling fool v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "f3de667e09492f30c5bfafb3bc1a8271e42ab4fe381ce8a79d22a8cb338168f7"`
[INFO] running `"docker" "rm" "-f" "f3de667e09492f30c5bfafb3bc1a8271e42ab4fe381ce8a79d22a8cb338168f7"`
[INFO] [stdout] f3de667e09492f30c5bfafb3bc1a8271e42ab4fe381ce8a79d22a8cb338168f7
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7c034358d40afd9814aa6ec4264a8b74d1e5c27d93e745ecc835a0c021e709f3
[INFO] running `"docker" "start" "-a" "7c034358d40afd9814aa6ec4264a8b74d1e5c27d93e745ecc835a0c021e709f3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fool-d3747c5097bfc326
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::or ... ok
[INFO] [stdout] test tests::and_result ... ok
[INFO] [stdout] test tests::or_option ... ok
[INFO] [stdout] test tests::or_result ... ok
[INFO] [stdout] test tests::and ... ok
[INFO] [stderr]    Doc-tests fool
[INFO] [stdout] test tests::xor ... ok
[INFO] [stdout] test tests::and_option ... ok
[INFO] [stdout] test tests::xor_option ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs -  (line 27) ... ok
[INFO] [stdout] test src/lib.rs -  (line 15) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "7c034358d40afd9814aa6ec4264a8b74d1e5c27d93e745ecc835a0c021e709f3"`
[INFO] running `"docker" "rm" "-f" "7c034358d40afd9814aa6ec4264a8b74d1e5c27d93e745ecc835a0c021e709f3"`
[INFO] [stdout] 7c034358d40afd9814aa6ec4264a8b74d1e5c27d93e745ecc835a0c021e709f3