[INFO] updating cached repository https://github.com/tristangreeno/quicksort-rust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12d6d38c212e387cceecef48451d175af4a89a89
[INFO] checking tristangreeno/quicksort-rust against try#e6563ac70cbfd3196492061900e9e9793e065e4d for pr-69410
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftristangreeno%2Fquicksort-rust" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  18% (104/562)   
Checking out files:  19% (107/562)   
Checking out files:  20% (113/562)   
Checking out files:  21% (119/562)   
Checking out files:  22% (124/562)   
Checking out files:  23% (130/562)   
Checking out files:  24% (135/562)   
Checking out files:  25% (141/562)   
Checking out files:  26% (147/562)   
Checking out files:  27% (152/562)   
Checking out files:  28% (158/562)   
Checking out files:  29% (163/562)   
Checking out files:  30% (169/562)   
Checking out files:  31% (175/562)   
Checking out files:  32% (180/562)   
Checking out files:  33% (186/562)   
Checking out files:  34% (192/562)   
Checking out files:  35% (197/562)   
Checking out files:  36% (203/562)   
Checking out files:  37% (208/562)   
Checking out files:  38% (214/562)   
Checking out files:  39% (220/562)   
Checking out files:  40% (225/562)   
Checking out files:  41% (231/562)   
Checking out files:  42% (237/562)   
Checking out files:  43% (242/562)   
Checking out files:  44% (248/562)   
Checking out files:  45% (253/562)   
Checking out files:  46% (259/562)   
Checking out files:  47% (265/562)   
Checking out files:  48% (270/562)   
Checking out files:  49% (276/562)   
Checking out files:  50% (281/562)   
Checking out files:  51% (287/562)   
Checking out files:  52% (293/562)   
Checking out files:  53% (298/562)   
Checking out files:  54% (304/562)   
Checking out files:  55% (310/562)   
Checking out files:  56% (315/562)   
Checking out files:  57% (321/562)   
Checking out files:  58% (326/562)   
Checking out files:  59% (332/562)   
Checking out files:  60% (338/562)   
Checking out files:  61% (343/562)   
Checking out files:  62% (349/562)   
Checking out files:  63% (355/562)   
Checking out files:  64% (360/562)   
Checking out files:  65% (366/562)   
Checking out files:  66% (371/562)   
Checking out files:  67% (377/562)   
Checking out files:  68% (383/562)   
Checking out files:  69% (388/562)   
Checking out files:  70% (394/562)   
Checking out files:  71% (400/562)   
Checking out files:  72% (405/562)   
Checking out files:  73% (411/562)   
Checking out files:  73% (412/562)   
Checking out files:  74% (416/562)   
Checking out files:  75% (422/562)   
Checking out files:  76% (428/562)   
Checking out files:  77% (433/562)   
Checking out files:  78% (439/562)   
Checking out files:  79% (444/562)   
Checking out files:  79% (447/562)   
Checking out files:  80% (450/562)   
Checking out files:  81% (456/562)   
Checking out files:  82% (461/562)   
Checking out files:  83% (467/562)   
Checking out files:  84% (473/562)   
Checking out files:  85% (478/562)   
Checking out files:  86% (484/562)   
Checking out files:  87% (489/562)   
Checking out files:  88% (495/562)   
Checking out files:  89% (501/562)   
Checking out files:  90% (506/562)   
Checking out files:  91% (512/562)   
Checking out files:  92% (518/562)   
Checking out files:  93% (523/562)   
Checking out files:  94% (529/562)   
Checking out files:  95% (534/562)   
Checking out files:  96% (540/562)   
Checking out files:  97% (546/562)   
Checking out files:  98% (551/562)   
Checking out files:  99% (557/562)   
Checking out files: 100% (562/562)   
Checking out files: 100% (562/562), done.
[INFO] validating manifest of git repo https://github.com/tristangreeno/quicksort-rust on toolchain e6563ac70cbfd3196492061900e9e9793e065e4d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/tristangreeno/quicksort-rust
[INFO] finished tweaking git repo https://github.com/tristangreeno/quicksort-rust
[INFO] tweaked toml for git repo https://github.com/tristangreeno/quicksort-rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/tristangreeno/quicksort-rust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e6563ac70cbfd3196492061900e9e9793e065e4d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 722ce6a32036995454a6c17ecb7c9d8e5ee96d18f6357b42dc6e3f37b8764cbb
[INFO] running `"docker" "start" "-a" "722ce6a32036995454a6c17ecb7c9d8e5ee96d18f6357b42dc6e3f37b8764cbb"`
[INFO] [stderr]    Compiling cc v1.0.5
[INFO] [stderr]     Checking serde_json v1.0.10
[INFO] [stderr]     Checking itertools v0.7.7
[INFO] [stderr]     Checking itertools-num v0.1.1
[INFO] [stderr]     Checking criterion-stats v0.2.1
[INFO] [stderr]     Checking quicksort v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pest_derive v1.0.6
[INFO] [stderr]     Checking regex v0.2.6
[INFO] [stderr]     Checking chrono v0.4.0
[INFO] [stderr]     Checking criterion-plot v0.2.1
[INFO] [stderr]    Compiling backtrace-sys v0.1.16
[INFO] [stderr]     Checking simplelog v0.5.0
[INFO] [stderr]     Checking handlebars v0.31.0
[INFO] [stderr]     Checking backtrace v0.3.5
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking criterion v0.2.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.80s
[INFO] running `"docker" "inspect" "722ce6a32036995454a6c17ecb7c9d8e5ee96d18f6357b42dc6e3f37b8764cbb"`
[INFO] running `"docker" "rm" "-f" "722ce6a32036995454a6c17ecb7c9d8e5ee96d18f6357b42dc6e3f37b8764cbb"`
[INFO] [stdout] 722ce6a32036995454a6c17ecb7c9d8e5ee96d18f6357b42dc6e3f37b8764cbb