[INFO] updating cached repository bash/state
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/bash/state
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/bash/state" "work/ex/beta-1.38-1/sources/1.37.0/gh/bash/state"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/bash/state'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/bash/state" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bash/state"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bash/state'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5ad5a6e7fa555c5ce2761c56264f4d0fd2e7fe6b
[INFO] sha for GitHub repo bash/state: 5ad5a6e7fa555c5ce2761c56264f4d0fd2e7fe6b
[INFO] validating manifest of bash/state 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 bash/state 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 bash/state
[INFO] finished frobbing bash/state
[INFO] frobbed toml for bash/state written to work/ex/beta-1.38-1/sources/1.37.0/gh/bash/state/Cargo.toml
[INFO] started frobbing bash/state
[INFO] finished frobbing bash/state
[INFO] frobbed toml for bash/state written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/bash/state/Cargo.toml
[INFO] crate bash/state 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 bash/state 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/bash/state:/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] 654c84b2227599690799beccfee360d8bc43e6593a3eac269bf5e884664497ad
[INFO] running `"docker" "start" "-a" "654c84b2227599690799beccfee360d8bc43e6593a3eac269bf5e884664497ad"`
[INFO] [stderr]    Compiling state v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `DarkBrown`
[INFO] [stderr]  --> src/state/door.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     DarkBrown,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LightBrown`
[INFO] [stderr]  --> src/state/door.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     LightBrown,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Yellow`
[INFO] [stderr]  --> src/state/door.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Yellow,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Blue`
[INFO] [stderr]   --> src/state/door.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Blue
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `"docker" "inspect" "654c84b2227599690799beccfee360d8bc43e6593a3eac269bf5e884664497ad"`
[INFO] running `"docker" "rm" "-f" "654c84b2227599690799beccfee360d8bc43e6593a3eac269bf5e884664497ad"`
[INFO] [stdout] 654c84b2227599690799beccfee360d8bc43e6593a3eac269bf5e884664497ad
[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/bash/state:/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] 149d438ceba2d9d0f0b8275e5daf15af0018d480fac15c537b2e77987668650a
[INFO] running `"docker" "start" "-a" "149d438ceba2d9d0f0b8275e5daf15af0018d480fac15c537b2e77987668650a"`
[INFO] [stderr]    Compiling state v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variant is never constructed: `DarkBrown`
[INFO] [stderr]  --> src/state/door.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     DarkBrown,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LightBrown`
[INFO] [stderr]  --> src/state/door.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     LightBrown,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Yellow`
[INFO] [stderr]  --> src/state/door.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Yellow,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Blue`
[INFO] [stderr]   --> src/state/door.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Blue
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
[INFO] running `"docker" "inspect" "149d438ceba2d9d0f0b8275e5daf15af0018d480fac15c537b2e77987668650a"`
[INFO] running `"docker" "rm" "-f" "149d438ceba2d9d0f0b8275e5daf15af0018d480fac15c537b2e77987668650a"`
[INFO] [stdout] 149d438ceba2d9d0f0b8275e5daf15af0018d480fac15c537b2e77987668650a
[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/bash/state:/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] 214e073cf4da14d1d93420098bccb216be9220478d45cde136b391b2fc0ece32
[INFO] running `"docker" "start" "-a" "214e073cf4da14d1d93420098bccb216be9220478d45cde136b391b2fc0ece32"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/state-6dfaa0fd99c2bef5
[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" "214e073cf4da14d1d93420098bccb216be9220478d45cde136b391b2fc0ece32"`
[INFO] running `"docker" "rm" "-f" "214e073cf4da14d1d93420098bccb216be9220478d45cde136b391b2fc0ece32"`
[INFO] [stdout] 214e073cf4da14d1d93420098bccb216be9220478d45cde136b391b2fc0ece32