[INFO] updating cached repository chklauser/to-uni
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chklauser/to-uni
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chklauser/to-uni" "work/ex/beta-1.37-6/sources/1.36.0/gh/chklauser/to-uni"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/chklauser/to-uni'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chklauser/to-uni" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chklauser/to-uni"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chklauser/to-uni'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9210c5541f57fd3ffebfe0dbcfabb08ea76e2a7e
[INFO] sha for GitHub repo chklauser/to-uni: 9210c5541f57fd3ffebfe0dbcfabb08ea76e2a7e
[INFO] validating manifest of chklauser/to-uni 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 chklauser/to-uni 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 chklauser/to-uni
[INFO] finished frobbing chklauser/to-uni
[INFO] frobbed toml for chklauser/to-uni written to work/ex/beta-1.37-6/sources/1.36.0/gh/chklauser/to-uni/Cargo.toml
[INFO] started frobbing chklauser/to-uni
[INFO] finished frobbing chklauser/to-uni
[INFO] frobbed toml for chklauser/to-uni written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/chklauser/to-uni/Cargo.toml
[INFO] crate chklauser/to-uni 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 chklauser/to-uni 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-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chklauser/to-uni:/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] 031d5beb45d7bc0af4aa814c944a5430a8da57ed62ec141ccfa6faa0b2d681b2
[INFO] running `"docker" "start" "-a" "031d5beb45d7bc0af4aa814c944a5430a8da57ed62ec141ccfa6faa0b2d681b2"`
[INFO] [stderr]    Compiling serde v1.0.54
[INFO] [stderr]    Compiling log v0.3.5 (https://github.com/chklauser/log.git?branch=timestamp#69330959)
[INFO] [stderr]    Compiling nix v0.9.0
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling aho-corasick v0.5.1 (https://github.com/chklauser/aho-corasick.git?branch=stream-chunks#e1323b98)
[INFO] [stderr]    Compiling syn v0.13.9
[INFO] [stderr]    Compiling regex v0.2.11
[INFO] [stderr]    Compiling num-bigint v0.1.43
[INFO] [stderr]    Compiling chrono v0.4.2
[INFO] [stderr]    Compiling env_logger v0.3.2 (https://github.com/chklauser/log.git?branch=timestamp#69330959)
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling stopwatch v0.0.7
[INFO] [stderr]    Compiling atomicwrites v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.54
[INFO] [stderr]    Compiling docopt v0.8.3
[INFO] [stderr]    Compiling to-uni v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 59.20s
[INFO] running `"docker" "inspect" "031d5beb45d7bc0af4aa814c944a5430a8da57ed62ec141ccfa6faa0b2d681b2"`
[INFO] running `"docker" "rm" "-f" "031d5beb45d7bc0af4aa814c944a5430a8da57ed62ec141ccfa6faa0b2d681b2"`
[INFO] [stdout] 031d5beb45d7bc0af4aa814c944a5430a8da57ed62ec141ccfa6faa0b2d681b2
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chklauser/to-uni:/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] cacf09ce1f9bbadd55ec012f9a4b94215f0f7f433ef6f54168319c19bab8f3ac
[INFO] running `"docker" "start" "-a" "cacf09ce1f9bbadd55ec012f9a4b94215f0f7f433ef6f54168319c19bab8f3ac"`
[INFO] [stderr]    Compiling to-uni v0.0.2 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.12s
[INFO] running `"docker" "inspect" "cacf09ce1f9bbadd55ec012f9a4b94215f0f7f433ef6f54168319c19bab8f3ac"`
[INFO] running `"docker" "rm" "-f" "cacf09ce1f9bbadd55ec012f9a4b94215f0f7f433ef6f54168319c19bab8f3ac"`
[INFO] [stdout] cacf09ce1f9bbadd55ec012f9a4b94215f0f7f433ef6f54168319c19bab8f3ac
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/1.36.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/1.36.0/gh/chklauser/to-uni:/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] f22afebe2276d94e3bcf2a44b4fb301452ab726ba56b3388d412c727a0144617
[INFO] running `"docker" "start" "-a" "f22afebe2276d94e3bcf2a44b4fb301452ab726ba56b3388d412c727a0144617"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/to_uni-532a8d975ac61f5d
[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" "f22afebe2276d94e3bcf2a44b4fb301452ab726ba56b3388d412c727a0144617"`
[INFO] running `"docker" "rm" "-f" "f22afebe2276d94e3bcf2a44b4fb301452ab726ba56b3388d412c727a0144617"`
[INFO] [stdout] f22afebe2276d94e3bcf2a44b4fb301452ab726ba56b3388d412c727a0144617