[INFO] updating cached repository ItayGarin/emacs-launcher
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ItayGarin/emacs-launcher
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ItayGarin/emacs-launcher" "work/ex/beta-1.37-6/sources/1.36.0/gh/ItayGarin/emacs-launcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/ItayGarin/emacs-launcher'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ItayGarin/emacs-launcher" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItayGarin/emacs-launcher"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItayGarin/emacs-launcher'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ed852f3685e94eee0f2c4a7e718f11529c3cd57
[INFO] sha for GitHub repo ItayGarin/emacs-launcher: 3ed852f3685e94eee0f2c4a7e718f11529c3cd57
[INFO] validating manifest of ItayGarin/emacs-launcher on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of ItayGarin/emacs-launcher on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing ItayGarin/emacs-launcher
[INFO] finished frobbing ItayGarin/emacs-launcher
[INFO] frobbed toml for ItayGarin/emacs-launcher written to work/ex/beta-1.37-6/sources/1.36.0/gh/ItayGarin/emacs-launcher/Cargo.toml
[INFO] started frobbing ItayGarin/emacs-launcher
[INFO] finished frobbing ItayGarin/emacs-launcher
[INFO] frobbed toml for ItayGarin/emacs-launcher written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItayGarin/emacs-launcher/Cargo.toml
[INFO] crate ItayGarin/emacs-launcher already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing ItayGarin/emacs-launcher against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItayGarin/emacs-launcher:/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-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 710e99f0ade843cc1b22060584a2d279bdb16a298569b45e268fe2abe007b5ac
[INFO] running `"docker" "start" "-a" "710e99f0ade843cc1b22060584a2d279bdb16a298569b45e268fe2abe007b5ac"`
[INFO] [stderr]    Compiling emacs-launcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `core::str::<impl str>::trim` that must be used
[INFO] [stderr]   --> src/main.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         content.trim();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this returns the trimmed string as a slice, without modifying the original
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "710e99f0ade843cc1b22060584a2d279bdb16a298569b45e268fe2abe007b5ac"`
[INFO] running `"docker" "rm" "-f" "710e99f0ade843cc1b22060584a2d279bdb16a298569b45e268fe2abe007b5ac"`
[INFO] [stdout] 710e99f0ade843cc1b22060584a2d279bdb16a298569b45e268fe2abe007b5ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItayGarin/emacs-launcher:/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-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 76acf23eecf99a0f2b95617ef3a73d8320efde7b54f4a94d9a262da59d243d51
[INFO] running `"docker" "start" "-a" "76acf23eecf99a0f2b95617ef3a73d8320efde7b54f4a94d9a262da59d243d51"`
[INFO] [stderr]    Compiling emacs-launcher v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused return value of `core::str::<impl str>::trim` that must be used
[INFO] [stderr]   --> src/main.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         content.trim();
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]    = note: this returns the trimmed string as a slice, without modifying the original
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "76acf23eecf99a0f2b95617ef3a73d8320efde7b54f4a94d9a262da59d243d51"`
[INFO] running `"docker" "rm" "-f" "76acf23eecf99a0f2b95617ef3a73d8320efde7b54f4a94d9a262da59d243d51"`
[INFO] [stdout] 76acf23eecf99a0f2b95617ef3a73d8320efde7b54f4a94d9a262da59d243d51
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/ItayGarin/emacs-launcher:/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-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 212f8c135ed88d85357a2ad3a50264d71a0b63cafea7fc5d33689b181286a32c
[INFO] running `"docker" "start" "-a" "212f8c135ed88d85357a2ad3a50264d71a0b63cafea7fc5d33689b181286a32c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/emacs_launcher-7419f30b62df2076
[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] running `"docker" "inspect" "212f8c135ed88d85357a2ad3a50264d71a0b63cafea7fc5d33689b181286a32c"`
[INFO] running `"docker" "rm" "-f" "212f8c135ed88d85357a2ad3a50264d71a0b63cafea7fc5d33689b181286a32c"`
[INFO] [stdout] 212f8c135ed88d85357a2ad3a50264d71a0b63cafea7fc5d33689b181286a32c