[INFO] updating cached repository kuviman/glitchcat
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kuviman/glitchcat
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kuviman/glitchcat" "work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kuviman/glitchcat"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kuviman/glitchcat'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kuviman/glitchcat" "work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/kuviman/glitchcat"`
[INFO] [stderr] Cloning into 'work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/kuviman/glitchcat'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1bb4cca383f1950878ee2783312c62f7925191c4
[INFO] sha for GitHub repo kuviman/glitchcat: 1bb4cca383f1950878ee2783312c62f7925191c4
[INFO] validating manifest of kuviman/glitchcat on toolchain master#452087b4bf18cece2d52d7cd8c9147195e5404bf
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of kuviman/glitchcat on toolchain try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing kuviman/glitchcat
[INFO] finished frobbing kuviman/glitchcat
[INFO] frobbed toml for kuviman/glitchcat written to work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kuviman/glitchcat/Cargo.toml
[INFO] started frobbing kuviman/glitchcat
[INFO] finished frobbing kuviman/glitchcat
[INFO] frobbed toml for kuviman/glitchcat written to work/ex/pr-63247/sources/try#757dacae0a9f1b46b3ab58a1f1232332e8fc7dab/gh/kuviman/glitchcat/Cargo.toml
[INFO] crate kuviman/glitchcat already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+757dacae0a9f1b46b3ab58a1f1232332e8fc7dab-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking kuviman/glitchcat against master#452087b4bf18cece2d52d7cd8c9147195e5404bf for pr-63247
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63247/worker-2/master#452087b4bf18cece2d52d7cd8c9147195e5404bf:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63247/sources/master#452087b4bf18cece2d52d7cd8c9147195e5404bf/gh/kuviman/glitchcat:/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" "+452087b4bf18cece2d52d7cd8c9147195e5404bf-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 95b2f0ff9b83d8a1eb4b87e6180d6ac9fc6a182ce1edcfffee1ff90b7e13c775
[INFO] running `"docker" "start" "-a" "95b2f0ff9b83d8a1eb4b87e6180d6ac9fc6a182ce1edcfffee1ff90b7e13c775"`
[INFO] [stderr]     Checking smallvec v0.6.2
[INFO] [stderr]     Checking strum v0.10.0
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]    Compiling syn v0.14.4
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking parking_lot v0.6.3
[INFO] [stderr]     Checking console v0.6.1
[INFO] [stderr]    Compiling structopt-derive v0.2.10
[INFO] [stderr]    Compiling strum_macros v0.10.0
[INFO] [stderr]     Checking structopt v0.2.10
[INFO] [stderr]     Checking glitchcat v0.3.2 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:14
[INFO] [stderr]    |
[INFO] [stderr] 83 |     rng: Box<rand::RngCore>,
[INFO] [stderr]    |              ^^^^^^^^^^^^^ help: use `dyn`: `dyn rand::RngCore`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:105:28
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let mut input: Box<Read> = match opt.file {
[INFO] [stderr]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:83:14
[INFO] [stderr]    |
[INFO] [stderr] 83 |     rng: Box<rand::RngCore>,
[INFO] [stderr]    |              ^^^^^^^^^^^^^ help: use `dyn`: `dyn rand::RngCore`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:105:28
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let mut input: Box<Read> = match opt.file {
[INFO] [stderr]     |                            ^^^^ help: use `dyn`: `dyn Read`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.44s
[INFO] running `"docker" "inspect" "95b2f0ff9b83d8a1eb4b87e6180d6ac9fc6a182ce1edcfffee1ff90b7e13c775"`
[INFO] running `"docker" "rm" "-f" "95b2f0ff9b83d8a1eb4b87e6180d6ac9fc6a182ce1edcfffee1ff90b7e13c775"`
[INFO] [stdout] 95b2f0ff9b83d8a1eb4b87e6180d6ac9fc6a182ce1edcfffee1ff90b7e13c775