[INFO] updating cached repository Vonstrab/aps0
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Vonstrab/aps0
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Vonstrab/aps0" "work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Vonstrab/aps0"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Vonstrab/aps0'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vonstrab/aps0" "work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/Vonstrab/aps0"`
[INFO] [stderr] Cloning into 'work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/Vonstrab/aps0'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 6d52d93047c2bc850645207cd1007a44bb6451bd
[INFO] sha for GitHub repo Vonstrab/aps0: 6d52d93047c2bc850645207cd1007a44bb6451bd
[INFO] validating manifest of Vonstrab/aps0 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Vonstrab/aps0 on toolchain try#74092351c05ae61047b2be02024415546595e974
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Vonstrab/aps0
[INFO] finished frobbing Vonstrab/aps0
[INFO] frobbed toml for Vonstrab/aps0 written to work/ex/pr-60174/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Vonstrab/aps0/Cargo.toml
[INFO] started frobbing Vonstrab/aps0
[INFO] finished frobbing Vonstrab/aps0
[INFO] frobbed toml for Vonstrab/aps0 written to work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/Vonstrab/aps0/Cargo.toml
[INFO] crate Vonstrab/aps0 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+74092351c05ae61047b2be02024415546595e974-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Vonstrab/aps0 against try#74092351c05ae61047b2be02024415546595e974 for pr-60174
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60174/worker-5/try#74092351c05ae61047b2be02024415546595e974:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60174/sources/try#74092351c05ae61047b2be02024415546595e974/gh/Vonstrab/aps0:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+74092351c05ae61047b2be02024415546595e974-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] f7b02f1860623813113082f6bb98760b4e2954c1cfd22fe00695249d65181615
[INFO] running `"docker" "start" "-a" "f7b02f1860623813113082f6bb98760b4e2954c1cfd22fe00695249d65181615"`
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling block-buffer v0.7.0
[INFO] [stderr]     Checking regex v0.2.11
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[INFO] [stderr]    Compiling sha2 v0.8.0
[INFO] [stderr]    Compiling regex v1.1.0
[INFO] [stderr]    Compiling string_cache v0.7.3
[INFO] [stderr]    Compiling docopt v1.0.2
[INFO] [stderr]    Compiling lalrpop v0.16.3
[INFO] [stderr]    Compiling aps0 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ast0.rs:335:13
[INFO] [stderr]     |
[INFO] [stderr] 335 |             _ => {
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:308:24
[INFO] [stderr]     |
[INFO] [stderr] 308 |             ASTFunc(x, t, a, e) => {
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:312:38
[INFO] [stderr]     |
[INFO] [stderr] 312 |                         Arg::Arg((x, t)) => args.push(x.clone()),
[INFO] [stderr]     |                                      ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:320:27
[INFO] [stderr]     |
[INFO] [stderr] 320 |             ASTFuncRec(x, t, a, e) => {
[INFO] [stderr]     |                           ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:324:38
[INFO] [stderr]     |
[INFO] [stderr] 324 |                         Arg::Arg((x, t)) => args.push(x.clone()),
[INFO] [stderr]     |                                      ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ast0.rs:335:13
[INFO] [stderr]     |
[INFO] [stderr] 335 |             _ => {
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:308:24
[INFO] [stderr]     |
[INFO] [stderr] 308 |             ASTFunc(x, t, a, e) => {
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:312:38
[INFO] [stderr]     |
[INFO] [stderr] 312 |                         Arg::Arg((x, t)) => args.push(x.clone()),
[INFO] [stderr]     |                                      ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:320:27
[INFO] [stderr]     |
[INFO] [stderr] 320 |             ASTFuncRec(x, t, a, e) => {
[INFO] [stderr]     |                           ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:324:38
[INFO] [stderr]     |
[INFO] [stderr] 324 |                         Arg::Arg((x, t)) => args.push(x.clone()),
[INFO] [stderr]     |                                      ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ast0.rs:335:13
[INFO] [stderr]     |
[INFO] [stderr] 335 |             _ => {
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/ast0.rs:335:13
[INFO] [stderr]     |
[INFO] [stderr] 335 |             _ => {
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eval`
[INFO] [stderr]   --> src/main.rs:75:21
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 let eval = ast.eval(&mut HashMap::new());
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_eval`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:308:24
[INFO] [stderr]     |
[INFO] [stderr] 308 |             ASTFunc(x, t, a, e) => {
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:312:38
[INFO] [stderr]     |
[INFO] [stderr] 312 |                         Arg::Arg((x, t)) => args.push(x.clone()),
[INFO] [stderr]     |                                      ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:320:27
[INFO] [stderr]     |
[INFO] [stderr] 320 |             ASTFuncRec(x, t, a, e) => {
[INFO] [stderr]     |                           ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:324:38
[INFO] [stderr]     |
[INFO] [stderr] 324 |                         Arg::Arg((x, t)) => args.push(x.clone()),
[INFO] [stderr]     |                                      ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `eval`
[INFO] [stderr]   --> src/main.rs:75:21
[INFO] [stderr]    |
[INFO] [stderr] 75 |                 let eval = ast.eval(&mut HashMap::new());
[INFO] [stderr]    |                     ^^^^ help: consider prefixing with an underscore: `_eval`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:308:24
[INFO] [stderr]     |
[INFO] [stderr] 308 |             ASTFunc(x, t, a, e) => {
[INFO] [stderr]     |                        ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:312:38
[INFO] [stderr]     |
[INFO] [stderr] 312 |                         Arg::Arg((x, t)) => args.push(x.clone()),
[INFO] [stderr]     |                                      ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:320:27
[INFO] [stderr]     |
[INFO] [stderr] 320 |             ASTFuncRec(x, t, a, e) => {
[INFO] [stderr]     |                           ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t`
[INFO] [stderr]    --> src/ast0.rs:324:38
[INFO] [stderr]     |
[INFO] [stderr] 324 |                         Arg::Arg((x, t)) => args.push(x.clone()),
[INFO] [stderr]     |                                      ^ help: consider prefixing with an underscore: `_t`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 56.69s
[INFO] running `"docker" "inspect" "f7b02f1860623813113082f6bb98760b4e2954c1cfd22fe00695249d65181615"`
[INFO] running `"docker" "rm" "-f" "f7b02f1860623813113082f6bb98760b4e2954c1cfd22fe00695249d65181615"`
[INFO] [stdout] f7b02f1860623813113082f6bb98760b4e2954c1cfd22fe00695249d65181615