[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-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Vonstrab/aps0"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Vonstrab/aps0'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Vonstrab/aps0" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Vonstrab/aps0"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/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/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Vonstrab/aps0 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-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-60039-1/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-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Vonstrab/aps0/Cargo.toml
[INFO] crate Vonstrab/aps0 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Vonstrab/aps0 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-0/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Vonstrab/aps0:/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" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1bc5efea226bf2d12eace87a0b2b5af4af7f108770b76ef25e21c2694b05a90b
[INFO] running `"docker" "start" "-a" "1bc5efea226bf2d12eace87a0b2b5af4af7f108770b76ef25e21c2694b05a90b"`
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling ena v0.11.0
[INFO] [stderr]    Compiling aho-corasick v0.6.9
[INFO] [stderr]    Compiling string_cache_codegen v0.4.2
[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: 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: 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]     Finished dev [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `"docker" "inspect" "1bc5efea226bf2d12eace87a0b2b5af4af7f108770b76ef25e21c2694b05a90b"`
[INFO] running `"docker" "rm" "-f" "1bc5efea226bf2d12eace87a0b2b5af4af7f108770b76ef25e21c2694b05a90b"`
[INFO] [stdout] 1bc5efea226bf2d12eace87a0b2b5af4af7f108770b76ef25e21c2694b05a90b