[INFO] crate fwatcher 0.4.2 is already in cache
[INFO] extracting crate fwatcher 0.4.2 into work/ex/beta-1.38-1/sources/1.37.0/reg/fwatcher/0.4.2
[INFO] extracting crate fwatcher 0.4.2 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fwatcher/0.4.2
[INFO] validating manifest of fwatcher-0.4.2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fwatcher-0.4.2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fwatcher-0.4.2
[INFO] finished frobbing fwatcher-0.4.2
[INFO] frobbed toml for fwatcher-0.4.2 written to work/ex/beta-1.38-1/sources/1.37.0/reg/fwatcher/0.4.2/Cargo.toml
[INFO] started frobbing fwatcher-0.4.2
[INFO] finished frobbing fwatcher-0.4.2
[INFO] frobbed toml for fwatcher-0.4.2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fwatcher/0.4.2/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fwatcher-0.4.2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fwatcher/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] f1139dfa2d0255ab312faaa3724de2aea24dc72be9b17e6540c1fe0470657d0a
[INFO] running `"docker" "start" "-a" "f1139dfa2d0255ab312faaa3724de2aea24dc72be9b17e6540c1fe0470657d0a"`
[INFO] [stderr]    Compiling fwatcher v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.45s
[INFO] running `"docker" "inspect" "f1139dfa2d0255ab312faaa3724de2aea24dc72be9b17e6540c1fe0470657d0a"`
[INFO] running `"docker" "rm" "-f" "f1139dfa2d0255ab312faaa3724de2aea24dc72be9b17e6540c1fe0470657d0a"`
[INFO] [stdout] f1139dfa2d0255ab312faaa3724de2aea24dc72be9b17e6540c1fe0470657d0a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fwatcher/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e5ac97a4f783d00678d8ef212b0794b0e5e51d925729ba8f5839236e11dad407
[INFO] running `"docker" "start" "-a" "e5ac97a4f783d00678d8ef212b0794b0e5e51d925729ba8f5839236e11dad407"`
[INFO] [stderr]    Compiling fwatcher v0.4.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.69s
[INFO] running `"docker" "inspect" "e5ac97a4f783d00678d8ef212b0794b0e5e51d925729ba8f5839236e11dad407"`
[INFO] running `"docker" "rm" "-f" "e5ac97a4f783d00678d8ef212b0794b0e5e51d925729ba8f5839236e11dad407"`
[INFO] [stdout] e5ac97a4f783d00678d8ef212b0794b0e5e51d925729ba8f5839236e11dad407
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-4/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/fwatcher/0.4.2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 25af5473449f8c5e3868b87facd6a6ad16229ce2ec055e42a999917d23a60532
[INFO] running `"docker" "start" "-a" "25af5473449f8c5e3868b87facd6a6ad16229ce2ec055e42a999917d23a60532"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/fwatcher-913c7aa1b4e18036
[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] [stderr]      Running /opt/crater/target/debug/deps/fwatcher-88145c5b4a109955
[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] [stderr]    Doc-tests fwatcher
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/cli.rs - cli (line 41) ... FAILED
[INFO] [stdout] test src/cli.rs - cli (line 6) ... FAILED
[INFO] [stdout] test src/cli.rs - cli (line 17) ... FAILED
[INFO] [stdout] test src/cli.rs - cli (line 47) ... FAILED
[INFO] [stdout] test src/cli.rs - cli (line 56) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 18) ... test src/lib.rs -  (line 18) has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "25af5473449f8c5e3868b87facd6a6ad16229ce2ec055e42a999917d23a60532"`
[INFO] running `"docker" "rm" "-f" "25af5473449f8c5e3868b87facd6a6ad16229ce2ec055e42a999917d23a60532"`
[INFO] [stdout] 25af5473449f8c5e3868b87facd6a6ad16229ce2ec055e42a999917d23a60532