[INFO] updating cached repository c0va23/highloadcup_round_1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/c0va23/highloadcup_round_1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/c0va23/highloadcup_round_1" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/c0va23/highloadcup_round_1"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/c0va23/highloadcup_round_1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/c0va23/highloadcup_round_1" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/c0va23/highloadcup_round_1"`
[INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/c0va23/highloadcup_round_1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a3142df17a4e452edfdba445cd6669976fe94d9a
[INFO] sha for GitHub repo c0va23/highloadcup_round_1: a3142df17a4e452edfdba445cd6669976fe94d9a
[INFO] validating manifest of c0va23/highloadcup_round_1 on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of c0va23/highloadcup_round_1 on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing c0va23/highloadcup_round_1
[INFO] finished frobbing c0va23/highloadcup_round_1
[INFO] frobbed toml for c0va23/highloadcup_round_1 written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/c0va23/highloadcup_round_1/Cargo.toml
[INFO] started frobbing c0va23/highloadcup_round_1
[INFO] finished frobbing c0va23/highloadcup_round_1
[INFO] frobbed toml for c0va23/highloadcup_round_1 written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/c0va23/highloadcup_round_1/Cargo.toml
[INFO] crate c0va23/highloadcup_round_1 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking c0va23/highloadcup_round_1 against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199
[INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-2/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/c0va23/highloadcup_round_1:/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 4fe2195d9b1260a856d245e40ddb7ea466bc1b04214f37fc602abdc3c0d9d9a6
[INFO] running `"docker" "start" "-a" "4fe2195d9b1260a856d245e40ddb7ea466bc1b04214f37fc602abdc3c0d9d9a6"`
[INFO] [stderr]     Checking matches v0.1.6
[INFO] [stderr]     Checking safemem v0.2.0
[INFO] [stderr]     Checking language-tags v0.2.2
[INFO] [stderr]     Checking iovec v0.1.0
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking net2 v0.2.31
[INFO] [stderr]    Compiling bzip2-sys v0.1.6
[INFO] [stderr]    Compiling miniz-sys v0.1.10
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking msdos_time v0.1.5
[INFO] [stderr]     Checking env_logger v0.4.3
[INFO] [stderr]     Checking mime v0.3.4
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking base64 v0.6.0
[INFO] [stderr]     Checking bytes v0.4.5
[INFO] [stderr]     Checking futures-cpupool v0.1.6
[INFO] [stderr]     Checking mio v0.6.10
[INFO] [stderr]     Checking idna v0.1.4
[INFO] [stderr]     Checking flate2 v0.2.20
[INFO] [stderr]     Checking tokio-io v0.1.3
[INFO] [stderr]     Checking bzip2 v0.3.2
[INFO] [stderr]     Checking tokio-core v0.1.9
[INFO] [stderr]     Checking zip v0.2.6
[INFO] [stderr]     Checking url v1.5.1
[INFO] [stderr]     Checking tokio-proto v0.1.1
[INFO] [stderr]     Checking serde_urlencoded v0.5.1
[INFO] [stderr]     Checking hyper v0.11.2
[INFO] [stderr]     Checking hlcup1 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.14s
[INFO] running `"docker" "inspect" "4fe2195d9b1260a856d245e40ddb7ea466bc1b04214f37fc602abdc3c0d9d9a6"`
[INFO] running `"docker" "rm" "-f" "4fe2195d9b1260a856d245e40ddb7ea466bc1b04214f37fc602abdc3c0d9d9a6"`
[INFO] [stdout] 4fe2195d9b1260a856d245e40ddb7ea466bc1b04214f37fc602abdc3c0d9d9a6