[INFO] updating cached repository wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wsdt/Rust_TimeDilation_SpecialRelativity" "work/ex/beta-1.37-6/sources/1.36.0/gh/wsdt/Rust_TimeDilation_SpecialRelativity"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/wsdt/Rust_TimeDilation_SpecialRelativity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wsdt/Rust_TimeDilation_SpecialRelativity" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wsdt/Rust_TimeDilation_SpecialRelativity"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wsdt/Rust_TimeDilation_SpecialRelativity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 003b718a498d937547341ddce6345ddf95956be2
[INFO] sha for GitHub repo wsdt/Rust_TimeDilation_SpecialRelativity: 003b718a498d937547341ddce6345ddf95956be2
[INFO] validating manifest of wsdt/Rust_TimeDilation_SpecialRelativity 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 wsdt/Rust_TimeDilation_SpecialRelativity 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 wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] finished frobbing wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] frobbed toml for wsdt/Rust_TimeDilation_SpecialRelativity written to work/ex/beta-1.37-6/sources/1.36.0/gh/wsdt/Rust_TimeDilation_SpecialRelativity/Cargo.toml
[INFO] started frobbing wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] finished frobbing wsdt/Rust_TimeDilation_SpecialRelativity
[INFO] frobbed toml for wsdt/Rust_TimeDilation_SpecialRelativity written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/wsdt/Rust_TimeDilation_SpecialRelativity/Cargo.toml
[INFO] crate wsdt/Rust_TimeDilation_SpecialRelativity 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 wsdt/Rust_TimeDilation_SpecialRelativity 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-7/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/wsdt/Rust_TimeDilation_SpecialRelativity:/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] bd1ec41dacb8320fb10d4e633c6d5b42e1750e6bf5c8f927daaf305a0288f943
[INFO] running `"docker" "start" "-a" "bd1ec41dacb8320fb10d4e633c6d5b42e1750e6bf5c8f927daaf305a0288f943"`
[INFO] [stderr]    Compiling libc v0.2.43
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling memchr v2.0.2
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling rust_time_dilation_specialrelativity v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.51s
[INFO] running `"docker" "inspect" "bd1ec41dacb8320fb10d4e633c6d5b42e1750e6bf5c8f927daaf305a0288f943"`
[INFO] running `"docker" "rm" "-f" "bd1ec41dacb8320fb10d4e633c6d5b42e1750e6bf5c8f927daaf305a0288f943"`
[INFO] [stdout] bd1ec41dacb8320fb10d4e633c6d5b42e1750e6bf5c8f927daaf305a0288f943
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/wsdt/Rust_TimeDilation_SpecialRelativity:/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] c4973a9020bd6c2b68849ba3f951187f874c86a68b062e4ad91e424b5e9b05cc
[INFO] running `"docker" "start" "-a" "c4973a9020bd6c2b68849ba3f951187f874c86a68b062e4ad91e424b5e9b05cc"`
[INFO] [stderr]    Compiling rust_time_dilation_specialrelativity v0.0.1 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `"docker" "inspect" "c4973a9020bd6c2b68849ba3f951187f874c86a68b062e4ad91e424b5e9b05cc"`
[INFO] running `"docker" "rm" "-f" "c4973a9020bd6c2b68849ba3f951187f874c86a68b062e4ad91e424b5e9b05cc"`
[INFO] [stdout] c4973a9020bd6c2b68849ba3f951187f874c86a68b062e4ad91e424b5e9b05cc
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/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/wsdt/Rust_TimeDilation_SpecialRelativity:/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] 4d665974e7db849e4218cf09b279cf18f7e6a8bf283d67583cae5b9bd4625ffe
[INFO] running `"docker" "start" "-a" "4d665974e7db849e4218cf09b279cf18f7e6a8bf283d67583cae5b9bd4625ffe"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_time_dilation_specialrelativity-8712c915aa5e4018
[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" "4d665974e7db849e4218cf09b279cf18f7e6a8bf283d67583cae5b9bd4625ffe"`
[INFO] running `"docker" "rm" "-f" "4d665974e7db849e4218cf09b279cf18f7e6a8bf283d67583cae5b9bd4625ffe"`
[INFO] [stdout] 4d665974e7db849e4218cf09b279cf18f7e6a8bf283d67583cae5b9bd4625ffe