[INFO] cloning repository disfenoid/waves-gg
[INFO] running `"git" "clone" "--bare" "git://github.com/disfenoid/waves-gg.git" "work/cache/sources/gh/disfenoid/waves-gg"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/disfenoid/waves-gg'...
[INFO] running `"git" "clone" "work/cache/sources/gh/disfenoid/waves-gg" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/disfenoid/waves-gg"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/disfenoid/waves-gg'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/disfenoid/waves-gg" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/disfenoid/waves-gg"`
[INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/disfenoid/waves-gg'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 421efb7e2e6b4f9c1d5f69777aa99f526feec183
[INFO] sha for GitHub repo disfenoid/waves-gg: 421efb7e2e6b4f9c1d5f69777aa99f526feec183
[INFO] validating manifest of disfenoid/waves-gg on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of disfenoid/waves-gg on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing disfenoid/waves-gg
[INFO] finished frobbing disfenoid/waves-gg
[INFO] frobbed toml for disfenoid/waves-gg written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/disfenoid/waves-gg/Cargo.toml
[INFO] started frobbing disfenoid/waves-gg
[INFO] finished frobbing disfenoid/waves-gg
[INFO] frobbed toml for disfenoid/waves-gg written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/disfenoid/waves-gg/Cargo.toml
[INFO] crate disfenoid/waves-gg already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking disfenoid/waves-gg against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-6/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/disfenoid/waves-gg:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 2758f67cbc164c686f7d9448b44e1da461553f1e94f32b99ca9f42a255deb93d
[INFO] running `"docker" "start" "-a" "2758f67cbc164c686f7d9448b44e1da461553f1e94f32b99ca9f42a255deb93d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking base58 v0.1.0
[INFO] [stderr]    Compiling clear_on_drop v0.2.3
[INFO] [stderr]    Compiling byteorder v1.3.1
[INFO] [stderr]     Checking rand_chacha v0.1.1
[INFO] [stderr]     Checking crypto-mac v0.7.0
[INFO] [stderr]     Checking block-buffer v0.7.0
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking serde-hjson v0.8.2
[INFO] [stderr]     Checking blake2 v0.8.0
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking sha2 v0.8.0
[INFO] [stderr]     Checking sha3 v0.8.1
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]    Compiling curve25519-dalek v1.1.3
[INFO] [stderr]     Checking config v0.9.2
[INFO] [stderr]     Checking ed25519-dalek v0.9.1
[INFO] [stderr]     Checking waves-gg v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:49:59
[INFO] [stderr]    |
[INFO] [stderr] 49 |             Box::new(File::create(&path).unwrap()) as Box<Write>
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:51:43
[INFO] [stderr]    |
[INFO] [stderr] 51 |         None => Box::new(stdout()) as Box<Write>,
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:49:59
[INFO] [stderr]    |
[INFO] [stderr] 49 |             Box::new(File::create(&path).unwrap()) as Box<Write>
[INFO] [stderr]    |                                                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:51:43
[INFO] [stderr]    |
[INFO] [stderr] 51 |         None => Box::new(stdout()) as Box<Write>,
[INFO] [stderr]    |                                           ^^^^^ help: use `dyn`: `dyn Write`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.53s
[INFO] running `"docker" "inspect" "2758f67cbc164c686f7d9448b44e1da461553f1e94f32b99ca9f42a255deb93d"`
[INFO] running `"docker" "rm" "-f" "2758f67cbc164c686f7d9448b44e1da461553f1e94f32b99ca9f42a255deb93d"`
[INFO] [stdout] 2758f67cbc164c686f7d9448b44e1da461553f1e94f32b99ca9f42a255deb93d