[INFO] updating cached repository sd-rust/fusion-shell
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sd-rust/fusion-shell
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sd-rust/fusion-shell" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/sd-rust/fusion-shell"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/sd-rust/fusion-shell'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sd-rust/fusion-shell" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/sd-rust/fusion-shell"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/sd-rust/fusion-shell'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 776d9376312d4339ef66ca321109a3808b9fb0d9
[INFO] sha for GitHub repo sd-rust/fusion-shell: 776d9376312d4339ef66ca321109a3808b9fb0d9
[INFO] validating manifest of sd-rust/fusion-shell on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of sd-rust/fusion-shell on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing sd-rust/fusion-shell
[INFO] finished frobbing sd-rust/fusion-shell
[INFO] frobbed toml for sd-rust/fusion-shell written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/sd-rust/fusion-shell/Cargo.toml
[INFO] started frobbing sd-rust/fusion-shell
[INFO] finished frobbing sd-rust/fusion-shell
[INFO] frobbed toml for sd-rust/fusion-shell written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/sd-rust/fusion-shell/Cargo.toml
[INFO] crate sd-rust/fusion-shell has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking sd-rust/fusion-shell against try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-2/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/sd-rust/fusion-shell:/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=forbid" "-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" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1eadc425416f4f6866c748283a06825013b8b61538b3b6b668b58fd12ceba2e6
[INFO] running `"docker" "start" "-a" "1eadc425416f4f6866c748283a06825013b8b61538b3b6b668b58fd12ceba2e6"`
[INFO] [stderr]    Compiling peg v0.5.1
[INFO] [stderr]     Checking nix v0.5.1
[INFO] [stderr]    Compiling fusion-shell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Checking rustyline v1.0.0
[INFO] [stderr] warning: variant is never constructed: `None`
[INFO] [stderr]   --> src/asg.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     None,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionApplication`
[INFO] [stderr]   --> src/asg.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | /     FunctionApplication {
[INFO] [stderr] 54 | |         name: String,
[INFO] [stderr] 55 | |         args: Vec<FunctionArg>,
[INFO] [stderr] 56 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `None`
[INFO] [stderr]   --> src/asg.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     None,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `FunctionApplication`
[INFO] [stderr]   --> src/asg.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 | /     FunctionApplication {
[INFO] [stderr] 54 | |         name: String,
[INFO] [stderr] 55 | |         args: Vec<FunctionArg>,
[INFO] [stderr] 56 | |     },
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.08s
[INFO] running `"docker" "inspect" "1eadc425416f4f6866c748283a06825013b8b61538b3b6b668b58fd12ceba2e6"`
[INFO] running `"docker" "rm" "-f" "1eadc425416f4f6866c748283a06825013b8b61538b3b6b668b58fd12ceba2e6"`
[INFO] [stdout] 1eadc425416f4f6866c748283a06825013b8b61538b3b6b668b58fd12ceba2e6