[INFO] updating cached repository aergonaut/i18n-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aergonaut/i18n-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aergonaut/i18n-rs" "work/ex/beta-1.37-6/sources/1.36.0/gh/aergonaut/i18n-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/aergonaut/i18n-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aergonaut/i18n-rs" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aergonaut/i18n-rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aergonaut/i18n-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9940df8befa2695889c875e04dbca6d8025f63b5
[INFO] sha for GitHub repo aergonaut/i18n-rs: 9940df8befa2695889c875e04dbca6d8025f63b5
[INFO] validating manifest of aergonaut/i18n-rs 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 aergonaut/i18n-rs 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 aergonaut/i18n-rs
[INFO] finished frobbing aergonaut/i18n-rs
[INFO] frobbed toml for aergonaut/i18n-rs written to work/ex/beta-1.37-6/sources/1.36.0/gh/aergonaut/i18n-rs/Cargo.toml
[INFO] started frobbing aergonaut/i18n-rs
[INFO] finished frobbing aergonaut/i18n-rs
[INFO] frobbed toml for aergonaut/i18n-rs written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/aergonaut/i18n-rs/Cargo.toml
[INFO] crate aergonaut/i18n-rs 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] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/aergonaut/i18n-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[INFO] the lockfile is outdated, regenerating it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" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache lock
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing aergonaut/i18n-rs against 1.36.0 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/aergonaut/i18n-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" "+1.36.0" "build" "--frozen"`
[INFO] [stdout] 28657b251c61f44ca3ff9400483a0e53a8531425493a43d4a76783fe0d26ea9b
[INFO] running `"docker" "start" "-a" "28657b251c61f44ca3ff9400483a0e53a8531425493a43d4a76783fe0d26ea9b"`
[INFO] [stderr]    Compiling i18n-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `"docker" "inspect" "28657b251c61f44ca3ff9400483a0e53a8531425493a43d4a76783fe0d26ea9b"`
[INFO] running `"docker" "rm" "-f" "28657b251c61f44ca3ff9400483a0e53a8531425493a43d4a76783fe0d26ea9b"`
[INFO] [stdout] 28657b251c61f44ca3ff9400483a0e53a8531425493a43d4a76783fe0d26ea9b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/aergonaut/i18n-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" "+1.36.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 9d599ed659dfa252e6925e360c722b26f10152a5f427534f87cb2c291d5010a3
[INFO] running `"docker" "start" "-a" "9d599ed659dfa252e6925e360c722b26f10152a5f427534f87cb2c291d5010a3"`
[INFO] [stderr]    Compiling i18n-rs v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "9d599ed659dfa252e6925e360c722b26f10152a5f427534f87cb2c291d5010a3"`
[INFO] running `"docker" "rm" "-f" "9d599ed659dfa252e6925e360c722b26f10152a5f427534f87cb2c291d5010a3"`
[INFO] [stdout] 9d599ed659dfa252e6925e360c722b26f10152a5f427534f87cb2c291d5010a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-1/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/aergonaut/i18n-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" "+1.36.0" "test" "--frozen"`
[INFO] [stdout] 3cd1229d51806c13736c6fecdca5b4b4438dc691f0ec6b98acdf7da38d8cb48b
[INFO] running `"docker" "start" "-a" "3cd1229d51806c13736c6fecdca5b4b4438dc691f0ec6b98acdf7da38d8cb48b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/i18n_rs-bde5cb0834f1b136
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test backend::tests::test_from_str ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "3cd1229d51806c13736c6fecdca5b4b4438dc691f0ec6b98acdf7da38d8cb48b"`
[INFO] running `"docker" "rm" "-f" "3cd1229d51806c13736c6fecdca5b4b4438dc691f0ec6b98acdf7da38d8cb48b"`
[INFO] [stdout] 3cd1229d51806c13736c6fecdca5b4b4438dc691f0ec6b98acdf7da38d8cb48b