[INFO] updating cached repository mz2212/irondice
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mz2212/irondice
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mz2212/irondice" "work/ex/beta-1.38-1/sources/1.37.0/gh/mz2212/irondice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mz2212/irondice'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mz2212/irondice" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/irondice"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/irondice'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8bdc56e42ce9d484a8fb658d53cde4fd71429ebf
[INFO] sha for GitHub repo mz2212/irondice: 8bdc56e42ce9d484a8fb658d53cde4fd71429ebf
[INFO] validating manifest of mz2212/irondice 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 mz2212/irondice 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 mz2212/irondice
[INFO] finished frobbing mz2212/irondice
[INFO] frobbed toml for mz2212/irondice written to work/ex/beta-1.38-1/sources/1.37.0/gh/mz2212/irondice/Cargo.toml
[INFO] started frobbing mz2212/irondice
[INFO] finished frobbing mz2212/irondice
[INFO] frobbed toml for mz2212/irondice written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mz2212/irondice/Cargo.toml
[INFO] crate mz2212/irondice 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 mz2212/irondice 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/mz2212/irondice:/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] 3d23ed1aebe0293bab42e92f70728c447ad992f5c448502b8649512ee91a901b
[INFO] running `"docker" "start" "-a" "3d23ed1aebe0293bab42e92f70728c447ad992f5c448502b8649512ee91a901b"`
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling rand v0.3.17
[INFO] [stderr]    Compiling clap v2.30.0
[INFO] [stderr]    Compiling csv-core v0.1.3
[INFO] [stderr]    Compiling csv v1.0.0-beta.5
[INFO] [stderr]    Compiling irondice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/main.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pass = pass.trim_right_matches(&sep).to_string();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.40s
[INFO] running `"docker" "inspect" "3d23ed1aebe0293bab42e92f70728c447ad992f5c448502b8649512ee91a901b"`
[INFO] running `"docker" "rm" "-f" "3d23ed1aebe0293bab42e92f70728c447ad992f5c448502b8649512ee91a901b"`
[INFO] [stdout] 3d23ed1aebe0293bab42e92f70728c447ad992f5c448502b8649512ee91a901b
[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/mz2212/irondice:/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] e9734f8569af9d38cb34425934966d6a3112fccf223c5b11cd2dfb6b521c0a8d
[INFO] running `"docker" "start" "-a" "e9734f8569af9d38cb34425934966d6a3112fccf223c5b11cd2dfb6b521c0a8d"`
[INFO] [stderr]    Compiling irondice v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: use of deprecated item 'core::str::<impl str>::trim_right_matches': superseded by `trim_end_matches`
[INFO] [stderr]   --> src/main.rs:62:17
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pass = pass.trim_right_matches(&sep).to_string();
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "e9734f8569af9d38cb34425934966d6a3112fccf223c5b11cd2dfb6b521c0a8d"`
[INFO] running `"docker" "rm" "-f" "e9734f8569af9d38cb34425934966d6a3112fccf223c5b11cd2dfb6b521c0a8d"`
[INFO] [stdout] e9734f8569af9d38cb34425934966d6a3112fccf223c5b11cd2dfb6b521c0a8d
[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/mz2212/irondice:/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] 18e1ddb1890637b46505a8cc6e4dbbd386a0c29874c81be5ef294a5160919efc
[INFO] running `"docker" "start" "-a" "18e1ddb1890637b46505a8cc6e4dbbd386a0c29874c81be5ef294a5160919efc"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/irondice-b2786955babaef13
[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" "18e1ddb1890637b46505a8cc6e4dbbd386a0c29874c81be5ef294a5160919efc"`
[INFO] running `"docker" "rm" "-f" "18e1ddb1890637b46505a8cc6e4dbbd386a0c29874c81be5ef294a5160919efc"`
[INFO] [stdout] 18e1ddb1890637b46505a8cc6e4dbbd386a0c29874c81be5ef294a5160919efc