[INFO] cloning repository kivikakk/cord
[INFO] running `"git" "clone" "--bare" "git://github.com/kivikakk/cord.git" "work/cache/sources/gh/kivikakk/cord"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/kivikakk/cord'...
[INFO] running `"git" "clone" "work/cache/sources/gh/kivikakk/cord" "work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/kivikakk/cord"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/kivikakk/cord'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kivikakk/cord" "work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/kivikakk/cord"`
[INFO] [stderr] Cloning into 'work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/kivikakk/cord'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b8ff4f87023c72e6a1a6a509c2c3afc96106cdc1
[INFO] sha for GitHub repo kivikakk/cord: b8ff4f87023c72e6a1a6a509c2c3afc96106cdc1
[INFO] validating manifest of kivikakk/cord on toolchain master#c0086b9e8972fef9fd4af24bae20d45021ed06c6
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kivikakk/cord on toolchain try#290ac7b29f41ff9fa5232f9a1116ea71a3501063
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kivikakk/cord
[INFO] finished frobbing kivikakk/cord
[INFO] frobbed toml for kivikakk/cord written to work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/kivikakk/cord/Cargo.toml
[INFO] started frobbing kivikakk/cord
[INFO] finished frobbing kivikakk/cord
[INFO] frobbed toml for kivikakk/cord written to work/ex/pr-58899/sources/try#290ac7b29f41ff9fa5232f9a1116ea71a3501063/gh/kivikakk/cord/Cargo.toml
[INFO] crate kivikakk/cord has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded gettext-rs v0.4.0
[INFO] [stderr]   Downloaded luthor v0.1.7
[INFO] [stderr]   Downloaded unicode-segmentation v1.0.3
[INFO] [stderr]   Downloaded gettext-sys v0.19.8
[INFO] [stderr]   Downloaded scribe v0.6.3
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+290ac7b29f41ff9fa5232f9a1116ea71a3501063-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kivikakk/cord against master#c0086b9e8972fef9fd4af24bae20d45021ed06c6 for pr-58899
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-58899/worker-2/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-58899/sources/master#c0086b9e8972fef9fd4af24bae20d45021ed06c6/gh/kivikakk/cord:/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" "+c0086b9e8972fef9fd4af24bae20d45021ed06c6-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 85d99b890cb944496ec29b1509d113f10ce3e78f9eda8661f4e2303f97ec9958
[INFO] running `"docker" "start" "-a" "85d99b890cb944496ec29b1509d113f10ce3e78f9eda8661f4e2303f97ec9958"`
[INFO] [stderr]    Compiling serde v1.0.70
[INFO] [stderr]    Compiling plist v0.2.4
[INFO] [stderr]     Checking unicode-segmentation v1.0.3
[INFO] [stderr]     Checking luthor v0.1.7
[INFO] [stderr]    Compiling gettext-sys v0.19.8
[INFO] [stderr]     Checking xml-rs v0.7.0
[INFO] [stderr]    Compiling onig_sys v68.0.1
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]     Checking locale_config v0.2.2
[INFO] [stderr]     Checking onig v3.2.2
[INFO] [stderr]     Checking serde_json v1.0.24
[INFO] [stderr]     Checking bincode v1.0.1
[INFO] [stderr]     Checking syntect v2.1.0
[INFO] [stderr]     Checking scribe v0.6.3
[INFO] [stderr]     Checking gettext-rs v0.4.0
[INFO] [stderr]     Checking cord v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/co_parse.rs:180:15
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn export_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_env`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]    --> src/co_parse.rs:180:15
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn export_top(env: &mut Env, top_pair: Pair<Rule>) -> Result<(), Box<Error>> {
[INFO] [stderr]     |               ^^^ help: consider prefixing with an underscore: `_env`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]   --> src/co.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Unit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fn`
[INFO] [stderr]   --> src/co.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Fn(Vec<Type>, Box<Type>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unit`
[INFO] [stderr]   --> src/co.rs:59:5
[INFO] [stderr]    |
[INFO] [stderr] 59 |     Unit,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Fn`
[INFO] [stderr]   --> src/co.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     Fn(Vec<Type>, Box<Type>),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 47s
[INFO] running `"docker" "inspect" "85d99b890cb944496ec29b1509d113f10ce3e78f9eda8661f4e2303f97ec9958"`
[INFO] running `"docker" "rm" "-f" "85d99b890cb944496ec29b1509d113f10ce3e78f9eda8661f4e2303f97ec9958"`
[INFO] [stdout] 85d99b890cb944496ec29b1509d113f10ce3e78f9eda8661f4e2303f97ec9958