[INFO] fetching crate fm 0.2.0...
[INFO] testing fm-0.2.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate fm 0.2.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate fm 0.2.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fm 0.2.0
[INFO] finished tweaking crates.io crate fm 0.2.0
[INFO] tweaked toml for crates.io crate fm 0.2.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 23e84d6511103ec53b9e2f4430d85793e8b5702b4d1906707f706bbc7578f261
[INFO] running `Command { std: "docker" "start" "-a" "23e84d6511103ec53b9e2f4430d85793e8b5702b4d1906707f706bbc7578f261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23e84d6511103ec53b9e2f4430d85793e8b5702b4d1906707f706bbc7578f261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23e84d6511103ec53b9e2f4430d85793e8b5702b4d1906707f706bbc7578f261", kill_on_drop: false }`
[INFO] [stdout] 23e84d6511103ec53b9e2f4430d85793e8b5702b4d1906707f706bbc7578f261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 293f07353e40b27067ccc1de8ed5c8aadd0719c2efb8f3fb10e1c5f6fd721c86
[INFO] running `Command { std: "docker" "start" "-a" "293f07353e40b27067ccc1de8ed5c8aadd0719c2efb8f3fb10e1c5f6fd721c86", kill_on_drop: false }`
[INFO] [stderr]    Compiling fm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "293f07353e40b27067ccc1de8ed5c8aadd0719c2efb8f3fb10e1c5f6fd721c86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "293f07353e40b27067ccc1de8ed5c8aadd0719c2efb8f3fb10e1c5f6fd721c86", kill_on_drop: false }`
[INFO] [stdout] 293f07353e40b27067ccc1de8ed5c8aadd0719c2efb8f3fb10e1c5f6fd721c86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "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] 9864fee6d0f0afed62605160f688bc7c95a489bbbf64bdc9f9ab1dde6893ecf7
[INFO] running `Command { std: "docker" "start" "-a" "9864fee6d0f0afed62605160f688bc7c95a489bbbf64bdc9f9ab1dde6893ecf7", kill_on_drop: false }`
[INFO] [stderr]    Compiling fm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "9864fee6d0f0afed62605160f688bc7c95a489bbbf64bdc9f9ab1dde6893ecf7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9864fee6d0f0afed62605160f688bc7c95a489bbbf64bdc9f9ab1dde6893ecf7", kill_on_drop: false }`
[INFO] [stdout] 9864fee6d0f0afed62605160f688bc7c95a489bbbf64bdc9f9ab1dde6893ecf7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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=warn" "-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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e6ac1af25a9612d348cad58124793494a826a41d109fd751579e12df7a4f4b9
[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" "8e6ac1af25a9612d348cad58124793494a826a41d109fd751579e12df7a4f4b9", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/fm-ecc3de6c1cb3315d
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::dont_ignore_surrounding_blank_lines ... ok
[INFO] [stdout] test tests::defaults ... ok
[INFO] [stdout] test tests::distinct_names ... ok
[INFO] [stdout] test tests::error_lines ... ok
[INFO] [stdout] test tests::test_allow_whitespace ... ok
[INFO] [stdout] test tests::wildcards_and_names ... ok
[INFO] [stdout] test tests::empty_name_pattern ... ok
[INFO] [stdout] test tests::empty_text_pattern ... ok
[INFO] [stdout] test tests::error_display ... ok
[INFO] [stdout] test tests::name_matcher ... 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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fm
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test src/lib.rs - Lines (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Default (line 37) ... ok
[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 - (line 37) ... ok
[INFO] [stdout] test src/lib.rs - FMBuilder (line 87) ... ok
[INFO] [stdout] test src/lib.rs - Entry (line 37) ... ok
[INFO] [stdout] test src/lib.rs - HashMap (line 37) ... ok
[INFO] [stdout] test src/lib.rs - Error (line 37) ... ok
[INFO] [stdout] test src/lib.rs - fmt (line 37) ... ok
[INFO] [stdout] test src/lib.rs - FMBuilder::name_matcher (line 120) ... 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
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8e6ac1af25a9612d348cad58124793494a826a41d109fd751579e12df7a4f4b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e6ac1af25a9612d348cad58124793494a826a41d109fd751579e12df7a4f4b9", kill_on_drop: false }`
[INFO] [stdout] 8e6ac1af25a9612d348cad58124793494a826a41d109fd751579e12df7a4f4b9