[INFO] updating cached repository Iorveth/EnoRust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Iorveth/EnoRust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Iorveth/EnoRust" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Iorveth/EnoRust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Iorveth/EnoRust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Iorveth/EnoRust" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Iorveth/EnoRust"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Iorveth/EnoRust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 65da7fcc6b567ac729ee6aff929c73a487a33ffe
[INFO] sha for GitHub repo Iorveth/EnoRust: 65da7fcc6b567ac729ee6aff929c73a487a33ffe
[INFO] validating manifest of Iorveth/EnoRust on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Iorveth/EnoRust on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Iorveth/EnoRust
[INFO] finished frobbing Iorveth/EnoRust
[INFO] frobbed toml for Iorveth/EnoRust written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/Iorveth/EnoRust/Cargo.toml
[INFO] started frobbing Iorveth/EnoRust
[INFO] finished frobbing Iorveth/EnoRust
[INFO] frobbed toml for Iorveth/EnoRust written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Iorveth/EnoRust/Cargo.toml
[INFO] crate Iorveth/EnoRust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Iorveth/EnoRust against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/Iorveth/EnoRust:/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" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7e9fc4752e090a7a41e67c870d5afc8598ebec9c97a176aafdd721763162501e
[INFO] running `"docker" "start" "-a" "7e9fc4752e090a7a41e67c870d5afc8598ebec9c97a176aafdd721763162501e"`
[INFO] [stderr]    Compiling onig_sys v69.0.0 (https://github.com/Iorveth/rust-onig#64679179)
[INFO] [stderr]     Checking env_logger v0.5.13
[INFO] [stderr]     Checking onig v4.2.0 (https://github.com/Iorveth/rust-onig#64679179)
[INFO] [stderr]     Checking eno_rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `instr` is never read
[INFO] [stderr]    --> src/tokenizer.rs:665:29
[INFO] [stderr]     |
[INFO] [stderr] 665 |                     let mut instr = HashMap::new();
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `block` is never read
[INFO] [stderr]    --> src/tokenizer.rs:774:17
[INFO] [stderr]     |
[INFO] [stderr] 774 |                 block = true;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `instr` is never read
[INFO] [stderr]    --> src/tokenizer.rs:665:29
[INFO] [stderr]     |
[INFO] [stderr] 665 |                     let mut instr = HashMap::new();
[INFO] [stderr]     |                             ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `block` is never read
[INFO] [stderr]    --> src/tokenizer.rs:774:17
[INFO] [stderr]     |
[INFO] [stderr] 774 |                 block = true;
[INFO] [stderr]     |                 ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.60s
[INFO] running `"docker" "inspect" "7e9fc4752e090a7a41e67c870d5afc8598ebec9c97a176aafdd721763162501e"`
[INFO] running `"docker" "rm" "-f" "7e9fc4752e090a7a41e67c870d5afc8598ebec9c97a176aafdd721763162501e"`
[INFO] [stdout] 7e9fc4752e090a7a41e67c870d5afc8598ebec9c97a176aafdd721763162501e