[INFO] updating cached repository 3c1u/csvksjtex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/3c1u/csvksjtex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/3c1u/csvksjtex" "work/ex/beta-1.38-1/sources/1.37.0/gh/3c1u/csvksjtex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/3c1u/csvksjtex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/3c1u/csvksjtex" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/3c1u/csvksjtex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/3c1u/csvksjtex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6a070612f0fca790b73a30bf9375799930af0b6f
[INFO] sha for GitHub repo 3c1u/csvksjtex: 6a070612f0fca790b73a30bf9375799930af0b6f
[INFO] validating manifest of 3c1u/csvksjtex 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 3c1u/csvksjtex 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 3c1u/csvksjtex
[INFO] finished frobbing 3c1u/csvksjtex
[INFO] frobbed toml for 3c1u/csvksjtex written to work/ex/beta-1.38-1/sources/1.37.0/gh/3c1u/csvksjtex/Cargo.toml
[INFO] started frobbing 3c1u/csvksjtex
[INFO] finished frobbing 3c1u/csvksjtex
[INFO] frobbed toml for 3c1u/csvksjtex written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/3c1u/csvksjtex/Cargo.toml
[INFO] crate 3c1u/csvksjtex 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] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing 3c1u/csvksjtex against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/3c1u/csvksjtex:/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-2019-08-13" "build" "--frozen"`
[INFO] [stdout] d883101f605845d0a5354e3a996afd5df098127486689681a54f84199f775574
[INFO] running `"docker" "start" "-a" "d883101f605845d0a5354e3a996afd5df098127486689681a54f84199f775574"`
[INFO] [stderr]    Compiling libc v0.2.55
[INFO] [stderr]    Compiling memchr v2.2.0
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling csv v1.0.7
[INFO] [stderr]    Compiling csvksjtex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:104:25
[INFO] [stderr]     |
[INFO] [stderr] 104 |                         _ => {}
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.87s
[INFO] running `"docker" "inspect" "d883101f605845d0a5354e3a996afd5df098127486689681a54f84199f775574"`
[INFO] running `"docker" "rm" "-f" "d883101f605845d0a5354e3a996afd5df098127486689681a54f84199f775574"`
[INFO] [stdout] d883101f605845d0a5354e3a996afd5df098127486689681a54f84199f775574
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/3c1u/csvksjtex:/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-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 88f87f0d7a98aca25f0167811a9417347216c83145760e32482392d7fbfba001
[INFO] running `"docker" "start" "-a" "88f87f0d7a98aca25f0167811a9417347216c83145760e32482392d7fbfba001"`
[INFO] [stderr]    Compiling csvksjtex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/main.rs:104:25
[INFO] [stderr]     |
[INFO] [stderr] 104 |                         _ => {}
[INFO] [stderr]     |                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "88f87f0d7a98aca25f0167811a9417347216c83145760e32482392d7fbfba001"`
[INFO] running `"docker" "rm" "-f" "88f87f0d7a98aca25f0167811a9417347216c83145760e32482392d7fbfba001"`
[INFO] [stdout] 88f87f0d7a98aca25f0167811a9417347216c83145760e32482392d7fbfba001
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/3c1u/csvksjtex:/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-2019-08-13" "test" "--frozen"`
[INFO] [stdout] 3c1635818f2fc45871a01f645431ef16e44bae5248df718eb31b30af9133504b
[INFO] running `"docker" "start" "-a" "3c1635818f2fc45871a01f645431ef16e44bae5248df718eb31b30af9133504b"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/csvksjtex-1ae03f632f93503d
[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" "3c1635818f2fc45871a01f645431ef16e44bae5248df718eb31b30af9133504b"`
[INFO] running `"docker" "rm" "-f" "3c1635818f2fc45871a01f645431ef16e44bae5248df718eb31b30af9133504b"`
[INFO] [stdout] 3c1635818f2fc45871a01f645431ef16e44bae5248df718eb31b30af9133504b