[INFO] fetching crate fm 0.2.1...
[INFO] testing fm-0.2.1 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479
[INFO] extracting crate fm 0.2.1 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate fm 0.2.1 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 fm 0.2.1
[INFO] finished tweaking crates.io crate fm 0.2.1
[INFO] tweaked toml for crates.io crate fm 0.2.1 written to /workspace/builds/worker-10/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] fb36e1ebf643e66ea410b79adf0f19e336d301024422a57ac18ecad8b05a400a
[INFO] running `Command { std: "docker" "start" "-a" "fb36e1ebf643e66ea410b79adf0f19e336d301024422a57ac18ecad8b05a400a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fb36e1ebf643e66ea410b79adf0f19e336d301024422a57ac18ecad8b05a400a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb36e1ebf643e66ea410b79adf0f19e336d301024422a57ac18ecad8b05a400a", kill_on_drop: false }`
[INFO] [stdout] fb36e1ebf643e66ea410b79adf0f19e336d301024422a57ac18ecad8b05a400a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] eac9046e05786fcfba47c6bb43e35a4c3c95fc24d58a2047b056e433e99b00ad
[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" "eac9046e05786fcfba47c6bb43e35a4c3c95fc24d58a2047b056e433e99b00ad", kill_on_drop: false }`
[INFO] [stderr]    Compiling fm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "eac9046e05786fcfba47c6bb43e35a4c3c95fc24d58a2047b056e433e99b00ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eac9046e05786fcfba47c6bb43e35a4c3c95fc24d58a2047b056e433e99b00ad", kill_on_drop: false }`
[INFO] [stdout] eac9046e05786fcfba47c6bb43e35a4c3c95fc24d58a2047b056e433e99b00ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] 92185cea237f5ef050c5d29752077f4a902827340ce61f741b972ac1c591fa50
[INFO] running `Command { std: "docker" "start" "-a" "92185cea237f5ef050c5d29752077f4a902827340ce61f741b972ac1c591fa50", kill_on_drop: false }`
[INFO] [stderr]    Compiling fm v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.72s
[INFO] running `Command { std: "docker" "inspect" "92185cea237f5ef050c5d29752077f4a902827340ce61f741b972ac1c591fa50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92185cea237f5ef050c5d29752077f4a902827340ce61f741b972ac1c591fa50", kill_on_drop: false }`
[INFO] [stdout] 92185cea237f5ef050c5d29752077f4a902827340ce61f741b972ac1c591fa50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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] [stdout] bea2f559b03cc84bfbe99d5d09218574d8b55ee14c7afa33729adde7fcba6629
[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" "bea2f559b03cc84bfbe99d5d09218574d8b55ee14c7afa33729adde7fcba6629", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fm-c91bbf01bcfcf8c0)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::defaults ... ok
[INFO] [stdout] test tests::test_allow_whitespace ... ok
[INFO] [stdout] test tests::wildcards_and_names ... ok
[INFO] [stdout] test tests::distinct_names ... ok
[INFO] [stdout] test tests::dont_ignore_surrounding_blank_lines ... ok
[INFO] [stdout] test tests::error_lines ... ok
[INFO] [stdout] test tests::error_display ... ok
[INFO] [stdout] test tests::name_matcher ... ok
[INFO] [stdout] test tests::empty_text_pattern - should panic ... ok
[INFO] [stdout] test tests::empty_name_pattern - should panic ... ok
[INFO] [stdout] test tests::multiple_name_matchers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fm
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - (line 18) ... ok
[INFO] [stdout] test src/lib.rs - Default (line 37) ... ok
[INFO] [stdout] test src/lib.rs - HashMap (line 37) ... ok
[INFO] [stdout] test src/lib.rs - fmt (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Error (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Entry (line 37) ... ok
[INFO] [stdout] test src/lib.rs - FMBuilder::name_matcher (line 120) ... ok
[INFO] [stdout] test src/lib.rs - FMBuilder (line 87) ... ok
[INFO] [stdout] test src/lib.rs - Default (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Lines (line 37) ... ok
[INFO] [stdout] test src/lib.rs - (line 37) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.28s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bea2f559b03cc84bfbe99d5d09218574d8b55ee14c7afa33729adde7fcba6629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea2f559b03cc84bfbe99d5d09218574d8b55ee14c7afa33729adde7fcba6629", kill_on_drop: false }`
[INFO] [stdout] bea2f559b03cc84bfbe99d5d09218574d8b55ee14c7afa33729adde7fcba6629