[INFO] updating cached repository Mange/graceful-shutdown
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Mange/graceful-shutdown
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Mange/graceful-shutdown" "work/ex/beta-1.38-1/sources/1.37.0/gh/Mange/graceful-shutdown"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Mange/graceful-shutdown'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Mange/graceful-shutdown" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mange/graceful-shutdown"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mange/graceful-shutdown'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c99fb299c07611c9c57526f9be59080500094b39
[INFO] sha for GitHub repo Mange/graceful-shutdown: c99fb299c07611c9c57526f9be59080500094b39
[INFO] validating manifest of Mange/graceful-shutdown 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 Mange/graceful-shutdown 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 Mange/graceful-shutdown
[INFO] finished frobbing Mange/graceful-shutdown
[INFO] frobbed toml for Mange/graceful-shutdown written to work/ex/beta-1.38-1/sources/1.37.0/gh/Mange/graceful-shutdown/Cargo.toml
[INFO] started frobbing Mange/graceful-shutdown
[INFO] finished frobbing Mange/graceful-shutdown
[INFO] frobbed toml for Mange/graceful-shutdown written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Mange/graceful-shutdown/Cargo.toml
[INFO] crate Mange/graceful-shutdown already has a lockfile, it will not be regenerated
[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 Mange/graceful-shutdown against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mange/graceful-shutdown:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 2ca4ce469042b33d42bc4f22f23127c8e13d78e0bb4db53faa7b31211f55fe2a
[INFO] running `"docker" "start" "-a" "2ca4ce469042b33d42bc4f22f23127c8e13d78e0bb4db53faa7b31211f55fe2a"`
[INFO] [stderr]    Compiling proc-macro2 v0.4.15
[INFO] [stderr]    Compiling backtrace-sys v0.1.24
[INFO] [stderr]    Compiling atty v0.2.10
[INFO] [stderr]    Compiling users v0.7.0
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling nix v0.11.0
[INFO] [stderr]    Compiling clap v2.31.2
[INFO] [stderr]    Compiling regex v1.0.4
[INFO] [stderr]    Compiling backtrace v0.3.9
[INFO] [stderr]    Compiling quote v0.6.8
[INFO] [stderr]    Compiling syn v0.14.9
[INFO] [stderr]    Compiling synstructure v0.9.0
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]    Compiling failure_derive v0.1.2
[INFO] [stderr]    Compiling structopt v0.2.10
[INFO] [stderr]    Compiling failure v0.1.2
[INFO] [stderr]    Compiling graceful-shutdown v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/processes.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type ProcIter = Box<Iterator<Item = Result<Process, String>>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<Process, String>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/processes.rs:105:51
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let name = read_file(&path.join("comm"))?.trim_right().to_string();
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/processes.rs:191:32
[INFO] [stderr]     |
[INFO] [stderr] 191 |     cmdline.replace("\0", " ").trim_right().to_owned()
[INFO] [stderr]     |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.37s
[INFO] running `"docker" "inspect" "2ca4ce469042b33d42bc4f22f23127c8e13d78e0bb4db53faa7b31211f55fe2a"`
[INFO] running `"docker" "rm" "-f" "2ca4ce469042b33d42bc4f22f23127c8e13d78e0bb4db53faa7b31211f55fe2a"`
[INFO] [stdout] 2ca4ce469042b33d42bc4f22f23127c8e13d78e0bb4db53faa7b31211f55fe2a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mange/graceful-shutdown:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9a7ace1ac8478ccf039b6370cc3ff48f6a05c6511bbda42b59be24e29eb7beca
[INFO] running `"docker" "start" "-a" "9a7ace1ac8478ccf039b6370cc3ff48f6a05c6511bbda42b59be24e29eb7beca"`
[INFO] [stderr]    Compiling graceful-shutdown v1.0.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/processes.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub type ProcIter = Box<Iterator<Item = Result<Process, String>>>;
[INFO] [stderr]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator<Item = Result<Process, String>>`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/processes.rs:105:51
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let name = read_file(&path.join("comm"))?.trim_right().to_string();
[INFO] [stderr]     |                                                   ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(deprecated)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'failure::core::str::<impl str>::trim_right': superseded by `trim_end`
[INFO] [stderr]    --> src/processes.rs:191:32
[INFO] [stderr]     |
[INFO] [stderr] 191 |     cmdline.replace("\0", " ").trim_right().to_owned()
[INFO] [stderr]     |                                ^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.87s
[INFO] running `"docker" "inspect" "9a7ace1ac8478ccf039b6370cc3ff48f6a05c6511bbda42b59be24e29eb7beca"`
[INFO] running `"docker" "rm" "-f" "9a7ace1ac8478ccf039b6370cc3ff48f6a05c6511bbda42b59be24e29eb7beca"`
[INFO] [stdout] 9a7ace1ac8478ccf039b6370cc3ff48f6a05c6511bbda42b59be24e29eb7beca
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Mange/graceful-shutdown:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] fc3eda33a913a523d6579b82994799145e8a718789913895de8c86ef00435382
[INFO] running `"docker" "start" "-a" "fc3eda33a913a523d6579b82994799145e8a718789913895de8c86ef00435382"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/graceful_shutdown-34445047b8bc87af
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test signal::tests::it_parses_strings_with_name ... ok
[INFO] [stdout] test signal::tests::it_roundtrips_all_signals_parsing ... ok
[INFO] [stdout] test signal::tests::it_parses_strings_with_basename ... ok
[INFO] [stdout] test tests::it_strips_comments ... ok
[INFO] [stdout] test signal::tests::it_parses_strings_with_signal_number ... ok
[INFO] [stdout] test processes::tests::it_parses_cmdlines ... ok
[INFO] [stdout] test signal::tests::it_does_not_parse_invalid_strings ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "fc3eda33a913a523d6579b82994799145e8a718789913895de8c86ef00435382"`
[INFO] running `"docker" "rm" "-f" "fc3eda33a913a523d6579b82994799145e8a718789913895de8c86ef00435382"`
[INFO] [stdout] fc3eda33a913a523d6579b82994799145e8a718789913895de8c86ef00435382