[INFO] updating cached repository divvun/kbdgen-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/divvun/kbdgen-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/divvun/kbdgen-rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/divvun/kbdgen-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/divvun/kbdgen-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/divvun/kbdgen-rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/divvun/kbdgen-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/divvun/kbdgen-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8618705645d519142ca25c2111e5f56019987f0c
[INFO] sha for GitHub repo divvun/kbdgen-rs: 8618705645d519142ca25c2111e5f56019987f0c
[INFO] validating manifest of divvun/kbdgen-rs 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 divvun/kbdgen-rs 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 divvun/kbdgen-rs
[INFO] removed workspace from divvun/kbdgen-rs
[INFO] finished frobbing divvun/kbdgen-rs
[INFO] frobbed toml for divvun/kbdgen-rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/divvun/kbdgen-rs/Cargo.toml
[INFO] started frobbing divvun/kbdgen-rs
[INFO] removed workspace from divvun/kbdgen-rs
[INFO] finished frobbing divvun/kbdgen-rs
[INFO] frobbed toml for divvun/kbdgen-rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/divvun/kbdgen-rs/Cargo.toml
[INFO] crate divvun/kbdgen-rs 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/divvun/kbdgen-rs/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] [stderr]     Updating git repository `https://github.com/killercup/serde-yaml/`
[INFO] [stderr]     Updating git repository `https://github.com/killercup/yaml-rust/`
[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] [stderr]     Updating git repository `https://github.com/killercup/serde-yaml/`
[INFO] [stderr]     Updating git repository `https://github.com/killercup/yaml-rust/`
[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 divvun/kbdgen-rs 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-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/divvun/kbdgen-rs:/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] d6673a176cda5721ccd03db04b9946d76f2aca11907ed2b67d7418035a0eb77d
[INFO] running `"docker" "start" "-a" "d6673a176cda5721ccd03db04b9946d76f2aca11907ed2b67d7418035a0eb77d"`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling unic-common v0.9.0
[INFO] [stderr]    Compiling unic-char-range v0.9.0
[INFO] [stderr]    Compiling doc-comment v0.3.1
[INFO] [stderr]    Compiling strum v0.15.0
[INFO] [stderr]    Compiling yaml-rust v0.4.3 (https://github.com/killercup/yaml-rust/?branch=feature/multiline#0d4d5da5)
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]    Compiling syn v0.12.15
[INFO] [stderr]    Compiling backtrace-sys v0.1.31
[INFO] [stderr]    Compiling unic-ucd-version v0.9.0
[INFO] [stderr]    Compiling unic-char-property v0.9.0
[INFO] [stderr]    Compiling backtrace v0.3.35
[INFO] [stderr]    Compiling unic-ucd-segment v0.9.0
[INFO] [stderr]    Compiling unic-ucd-category v0.9.0
[INFO] [stderr]    Compiling unic-segment v0.9.0
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]    Compiling shrinkwraprs v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.99
[INFO] [stderr]    Compiling snafu-derive v0.4.4
[INFO] [stderr]    Compiling strum_macros v0.15.0
[INFO] [stderr]    Compiling snafu v0.4.4
[INFO] [stderr]    Compiling serde v1.0.99
[INFO] [stderr]    Compiling serde_yaml v0.8.9 (https://github.com/killercup/serde-yaml/?branch=feature/multiline-strings#6f1c52b2)
[INFO] [stderr]    Compiling kbdgen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
[INFO] running `"docker" "inspect" "d6673a176cda5721ccd03db04b9946d76f2aca11907ed2b67d7418035a0eb77d"`
[INFO] running `"docker" "rm" "-f" "d6673a176cda5721ccd03db04b9946d76f2aca11907ed2b67d7418035a0eb77d"`
[INFO] [stdout] d6673a176cda5721ccd03db04b9946d76f2aca11907ed2b67d7418035a0eb77d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/divvun/kbdgen-rs:/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] 238f4a317ba3d7bc0b334744a70f4214acf27cf63c4bcb2646085a380db0854b
[INFO] running `"docker" "start" "-a" "238f4a317ba3d7bc0b334744a70f4214acf27cf63c4bcb2646085a380db0854b"`
[INFO] [stderr]    Compiling byteorder v1.3.2
[INFO] [stderr]    Compiling num-traits v0.2.8
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling getrandom v0.1.10
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling num-integer v0.1.41
[INFO] [stderr]    Compiling chrono v0.4.7
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rusty-fork v0.2.2
[INFO] [stderr]    Compiling proptest v0.9.4
[INFO] [stderr]    Compiling pretty_env_logger v0.3.1
[INFO] [stderr]    Compiling kbdgen v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.69s
[INFO] running `"docker" "inspect" "238f4a317ba3d7bc0b334744a70f4214acf27cf63c4bcb2646085a380db0854b"`
[INFO] running `"docker" "rm" "-f" "238f4a317ba3d7bc0b334744a70f4214acf27cf63c4bcb2646085a380db0854b"`
[INFO] [stdout] 238f4a317ba3d7bc0b334744a70f4214acf27cf63c4bcb2646085a380db0854b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/divvun/kbdgen-rs:/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] 69081dd3a10c486cbb6416b8ff27a706e96c9e1c4be14a70f4d71eab1a9a5d46
[INFO] running `"docker" "start" "-a" "69081dd3a10c486cbb6416b8ff27a706e96c9e1c4be14a70f4d71eab1a9a5d46"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/kbdgen-21f3153fad536918
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test bundle::keys::tests::test_unicode_escapes ... ok
[INFO] [stdout] test bundle::keys::tests::roundtrips ... ok
[INFO] [stdout] test bundle::keys::tests::unescape_unicode_rountrip ... ok
[INFO] [stdout] test bundle::keys::tests::escape_unicode_rountrip ... ok
[INFO] [stdout] test bundle::keys::tests::doesnt_crash ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/load-b24bd32497bb683b
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test load_fixtures ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kbdgen
[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" "69081dd3a10c486cbb6416b8ff27a706e96c9e1c4be14a70f4d71eab1a9a5d46"`
[INFO] running `"docker" "rm" "-f" "69081dd3a10c486cbb6416b8ff27a706e96c9e1c4be14a70f4d71eab1a9a5d46"`
[INFO] [stdout] 69081dd3a10c486cbb6416b8ff27a706e96c9e1c4be14a70f4d71eab1a9a5d46