[INFO] updating cached repository unclenachoduh/basic_ftl-parser-nom
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/unclenachoduh/basic_ftl-parser-nom
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/unclenachoduh/basic_ftl-parser-nom" "work/ex/beta-1.37-6/sources/1.36.0/gh/unclenachoduh/basic_ftl-parser-nom"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/unclenachoduh/basic_ftl-parser-nom'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/unclenachoduh/basic_ftl-parser-nom" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unclenachoduh/basic_ftl-parser-nom"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unclenachoduh/basic_ftl-parser-nom'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5f7ed189135805b8eae1b9038a323b63dcc60814
[INFO] sha for GitHub repo unclenachoduh/basic_ftl-parser-nom: 5f7ed189135805b8eae1b9038a323b63dcc60814
[INFO] validating manifest of unclenachoduh/basic_ftl-parser-nom 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 unclenachoduh/basic_ftl-parser-nom 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 unclenachoduh/basic_ftl-parser-nom
[INFO] finished frobbing unclenachoduh/basic_ftl-parser-nom
[INFO] frobbed toml for unclenachoduh/basic_ftl-parser-nom written to work/ex/beta-1.37-6/sources/1.36.0/gh/unclenachoduh/basic_ftl-parser-nom/Cargo.toml
[INFO] started frobbing unclenachoduh/basic_ftl-parser-nom
[INFO] finished frobbing unclenachoduh/basic_ftl-parser-nom
[INFO] frobbed toml for unclenachoduh/basic_ftl-parser-nom written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/unclenachoduh/basic_ftl-parser-nom/Cargo.toml
[INFO] crate unclenachoduh/basic_ftl-parser-nom 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 unclenachoduh/basic_ftl-parser-nom 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-0/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/unclenachoduh/basic_ftl-parser-nom:/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] 9b1d136f240ba15ae69a3043b0dd12c860cc53cdcb7509dc2f0009eb7c3886ce
[INFO] running `"docker" "start" "-a" "9b1d136f240ba15ae69a3043b0dd12c860cc53cdcb7509dc2f0009eb7c3886ce"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling nom_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut source = CompleteStr("key = val val val");
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `"docker" "inspect" "9b1d136f240ba15ae69a3043b0dd12c860cc53cdcb7509dc2f0009eb7c3886ce"`
[INFO] running `"docker" "rm" "-f" "9b1d136f240ba15ae69a3043b0dd12c860cc53cdcb7509dc2f0009eb7c3886ce"`
[INFO] [stdout] 9b1d136f240ba15ae69a3043b0dd12c860cc53cdcb7509dc2f0009eb7c3886ce
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/unclenachoduh/basic_ftl-parser-nom:/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] 104ed55c32d1c6758d3646b42699a06c9b323c065a9fd6a1b12d23d44faa3dcb
[INFO] running `"docker" "start" "-a" "104ed55c32d1c6758d3646b42699a06c9b323c065a9fd6a1b12d23d44faa3dcb"`
[INFO] [stderr]    Compiling nom_test v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:30:9
[INFO] [stderr]    |
[INFO] [stderr] 30 |     let mut source = CompleteStr("key = val val val");
[INFO] [stderr]    |         ----^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `"docker" "inspect" "104ed55c32d1c6758d3646b42699a06c9b323c065a9fd6a1b12d23d44faa3dcb"`
[INFO] running `"docker" "rm" "-f" "104ed55c32d1c6758d3646b42699a06c9b323c065a9fd6a1b12d23d44faa3dcb"`
[INFO] [stdout] 104ed55c32d1c6758d3646b42699a06c9b323c065a9fd6a1b12d23d44faa3dcb
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-0/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/unclenachoduh/basic_ftl-parser-nom:/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] e336148818b81b641fd6b88ed9de1924d655a950ccd1688923c92e3a8ae7a0e0
[INFO] running `"docker" "start" "-a" "e336148818b81b641fd6b88ed9de1924d655a950ccd1688923c92e3a8ae7a0e0"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/nom_test-f744c9927c84a112
[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" "e336148818b81b641fd6b88ed9de1924d655a950ccd1688923c92e3a8ae7a0e0"`
[INFO] running `"docker" "rm" "-f" "e336148818b81b641fd6b88ed9de1924d655a950ccd1688923c92e3a8ae7a0e0"`
[INFO] [stdout] e336148818b81b641fd6b88ed9de1924d655a950ccd1688923c92e3a8ae7a0e0