[INFO] fetching crate fp_rust 0.1.40...
[INFO] testing fp_rust-0.1.40 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate fp_rust 0.1.40 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fp_rust 0.1.40 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fp_rust 0.1.40
[INFO] finished tweaking crates.io crate fp_rust 0.1.40
[INFO] tweaked toml for crates.io crate fp_rust 0.1.40 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 69124abbff5607d18e4c917572d00c49144581574ed193552ef4fd02dfa36faa
[INFO] running `Command { std: "docker" "start" "-a" "69124abbff5607d18e4c917572d00c49144581574ed193552ef4fd02dfa36faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69124abbff5607d18e4c917572d00c49144581574ed193552ef4fd02dfa36faa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69124abbff5607d18e4c917572d00c49144581574ed193552ef4fd02dfa36faa", kill_on_drop: false }`
[INFO] [stdout] 69124abbff5607d18e4c917572d00c49144581574ed193552ef4fd02dfa36faa
[INFO] running `Command { std: "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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c432127593d272d14d3c8b9192fa5a35bfb60339fc17d974d1bd0313de0ee801
[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" "c432127593d272d14d3c8b9192fa5a35bfb60339fc17d974d1bd0313de0ee801", kill_on_drop: false }`
[INFO] [stderr]    Compiling fp_rust v0.1.40 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.53s
[INFO] running `Command { std: "docker" "inspect" "c432127593d272d14d3c8b9192fa5a35bfb60339fc17d974d1bd0313de0ee801", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c432127593d272d14d3c8b9192fa5a35bfb60339fc17d974d1bd0313de0ee801", kill_on_drop: false }`
[INFO] [stdout] c432127593d272d14d3c8b9192fa5a35bfb60339fc17d974d1bd0313de0ee801
[INFO] running `Command { std: "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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] 20512231f230e0859f6f659032f9db23574cf57db847a0ca6b2564d79778796e
[INFO] running `Command { std: "docker" "start" "-a" "20512231f230e0859f6f659032f9db23574cf57db847a0ca6b2564d79778796e", kill_on_drop: false }`
[INFO] [stderr]    Compiling fp_rust v0.1.40 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 6.38s
[INFO] running `Command { std: "docker" "inspect" "20512231f230e0859f6f659032f9db23574cf57db847a0ca6b2564d79778796e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20512231f230e0859f6f659032f9db23574cf57db847a0ca6b2564d79778796e", kill_on_drop: false }`
[INFO] [stdout] 20512231f230e0859f6f659032f9db23574cf57db847a0ca6b2564d79778796e
[INFO] running `Command { std: "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" "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" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "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] caf3f9261979bbae15aa005809a6515385355da85f335b2222d9ed0b81fba37b
[INFO] running `Command { std: "docker" "start" "-a" "caf3f9261979bbae15aa005809a6515385355da85f335b2222d9ed0b81fba37b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 16 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fp_rust-3c495e3c70941c7c)
[INFO] [stdout] test fp::test_foldl_foldr ... ok
[INFO] [stdout] test fp::test_compose ... ok
[INFO] [stdout] test fp::test_contains ... ok
[INFO] [stdout] test fp::test_map_reduce_filter ... ok
[INFO] [stdout] test maybe::test_maybe_present ... ok
[INFO] [stdout] test maybe::test_maybe_flatmap ... ok
[INFO] [stdout] test publisher::test_publisher_new ... ok
[INFO] [stdout] test fp::test_reverse ... ok
[INFO] [stdout] test cor::test_cor_do_m ... ok
[INFO] [stdout] test common::test_map_insert ... ok
[INFO] [stdout] test sync::test_will_sync_new ... ok
[INFO] [stdout] test cor::test_cor_do_m_pattern ... ok
[INFO] [stdout] test maybe::test_maybe_unwrap ... ok
[INFO] [stdout] test handler::test_handler_new ... ok
[INFO] [stdout] test cor::test_cor_new ... ok
[INFO] [stdout] test monadio::test_monadio_new ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fp_rust
[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" "caf3f9261979bbae15aa005809a6515385355da85f335b2222d9ed0b81fba37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caf3f9261979bbae15aa005809a6515385355da85f335b2222d9ed0b81fba37b", kill_on_drop: false }`
[INFO] [stdout] caf3f9261979bbae15aa005809a6515385355da85f335b2222d9ed0b81fba37b