[INFO] cloning repository https://github.com/Jonte-P/rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jonte-P/rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonte-P%2Frust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonte-P%2Frust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 37a60e896a3e1223319251aaade214546d0df338
[INFO] checking Jonte-P/rust against master#f5f33ec0e0455eefa72fc5567eb1280a4d5ee206 for pr-83312
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJonte-P%2Frust" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  78% (461/586)
Updating files:  79% (463/586)
Updating files:  80% (469/586)
Updating files:  81% (475/586)
Updating files:  82% (481/586)
Updating files:  83% (487/586)
Updating files:  84% (493/586)
Updating files:  85% (499/586)
Updating files:  86% (504/586)
Updating files:  87% (510/586)
Updating files:  88% (516/586)
Updating files:  89% (522/586)
Updating files:  90% (528/586)
Updating files:  91% (534/586)
Updating files:  92% (540/586)
Updating files:  93% (545/586)
Updating files:  94% (551/586)
Updating files:  95% (557/586)
Updating files:  96% (563/586)
Updating files:  97% (569/586)
Updating files:  98% (575/586)
Updating files:  99% (581/586)
Updating files: 100% (586/586)
Updating files: 100% (586/586), done.
[INFO] validating manifest of git repo https://github.com/Jonte-P/rust on toolchain f5f33ec0e0455eefa72fc5567eb1280a4d5ee206
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jonte-P/rust
[INFO] finished tweaking git repo https://github.com/Jonte-P/rust
[INFO] tweaked toml for git repo https://github.com/Jonte-P/rust written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/Jonte-P/rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 19e6518abe42fd9537d62a15899d73273e1838d58d542807ca42e31a098d905e
[INFO] running `Command { std: "docker" "start" "-a" "19e6518abe42fd9537d62a15899d73273e1838d58d542807ca42e31a098d905e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "19e6518abe42fd9537d62a15899d73273e1838d58d542807ca42e31a098d905e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19e6518abe42fd9537d62a15899d73273e1838d58d542807ca42e31a098d905e", kill_on_drop: false }`
[INFO] [stdout] 19e6518abe42fd9537d62a15899d73273e1838d58d542807ca42e31a098d905e
[INFO] running `Command { std: "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" "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" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+f5f33ec0e0455eefa72fc5567eb1280a4d5ee206" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e3cfca7cb5b983a8afe7388ea54302c21510a80d74f255b7f109f596b47f09d8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e3cfca7cb5b983a8afe7388ea54302c21510a80d74f255b7f109f596b47f09d8", kill_on_drop: false }`
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand v0.5.6
[INFO] [stderr]     Checking guessing_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.71s
[INFO] running `Command { std: "docker" "inspect" "e3cfca7cb5b983a8afe7388ea54302c21510a80d74f255b7f109f596b47f09d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3cfca7cb5b983a8afe7388ea54302c21510a80d74f255b7f109f596b47f09d8", kill_on_drop: false }`
[INFO] [stdout] e3cfca7cb5b983a8afe7388ea54302c21510a80d74f255b7f109f596b47f09d8