[INFO] crate diffus 0.9.1 is already in cache
[INFO] testing diffus-0.9.1 against 1.44.0 for beta-1.45-1
[INFO] extracting crate diffus 0.9.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate diffus 0.9.1 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 diffus 0.9.1
[INFO] finished tweaking crates.io crate diffus 0.9.1
[INFO] tweaked toml for crates.io crate diffus 0.9.1 written to /workspace/builds/worker-6/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 11e534ee4aa1ba82c2b6e376da8b2a363e1ba08bff5d926d5e2cd3e56e420483
[INFO] running `"docker" "start" "-a" "11e534ee4aa1ba82c2b6e376da8b2a363e1ba08bff5d926d5e2cd3e56e420483"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling diffus v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.91s
[INFO] running `"docker" "inspect" "11e534ee4aa1ba82c2b6e376da8b2a363e1ba08bff5d926d5e2cd3e56e420483"`
[INFO] running `"docker" "rm" "-f" "11e534ee4aa1ba82c2b6e376da8b2a363e1ba08bff5d926d5e2cd3e56e420483"`
[INFO] [stdout] 11e534ee4aa1ba82c2b6e376da8b2a363e1ba08bff5d926d5e2cd3e56e420483
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 46ae27f97f1f633304eade57638f4a05ba9c9dede54464236e26c961c2bf1c03
[INFO] running `"docker" "start" "-a" "46ae27f97f1f633304eade57638f4a05ba9c9dede54464236e26c961c2bf1c03"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling diffus v0.9.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.32s
[INFO] running `"docker" "inspect" "46ae27f97f1f633304eade57638f4a05ba9c9dede54464236e26c961c2bf1c03"`
[INFO] running `"docker" "rm" "-f" "46ae27f97f1f633304eade57638f4a05ba9c9dede54464236e26c961c2bf1c03"`
[INFO] [stdout] 46ae27f97f1f633304eade57638f4a05ba9c9dede54464236e26c961c2bf1c03
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 426b90ac89ecfd814d2014a7c630e92a061ccbcc96ce92686a8d5a37e6f5c381
[INFO] running `"docker" "start" "-a" "426b90ac89ecfd814d2014a7c630e92a061ccbcc96ce92686a8d5a37e6f5c381"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/diffus-3329ecd8e5bb3852
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test diffable_impls::borrow::tests::arc_example ... ok
[INFO] [stdout] test diffable_impls::option::tests::associate_change ... ok
[INFO] [stdout] test diffable_impls::option::tests::is_copy ... ok
[INFO] [stdout] test diffable_impls::option::tests::variant_changed ... ok
[INFO] [stdout] test diffable_impls::set::tests::example ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::rc_example ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::reference_example ... ok
[INFO] [stdout] test diffable_impls::borrow::tests::box_example ... ok
[INFO] [stdout] test diffable_impls::string::tests::str ... ok
[INFO] [stdout] test diffable_impls::collection::tests::diff ... ok
[INFO] [stdout] test lcs::tests::characters ... ok
[INFO] [stdout] test lcs::tests::words ... ok
[INFO] [stdout] test diffable_impls::map::tests::example ... ok
[INFO] [stdout] test diffable_impls::string::tests::string ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests diffus
[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
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "426b90ac89ecfd814d2014a7c630e92a061ccbcc96ce92686a8d5a37e6f5c381"`
[INFO] running `"docker" "rm" "-f" "426b90ac89ecfd814d2014a7c630e92a061ccbcc96ce92686a8d5a37e6f5c381"`
[INFO] [stdout] 426b90ac89ecfd814d2014a7c630e92a061ccbcc96ce92686a8d5a37e6f5c381