[INFO] cloning repository https://github.com/hgsipiere/queue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hgsipiere/queue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhgsipiere%2Fqueue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhgsipiere%2Fqueue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e963aeba5d7685a488d7854680c83b71c484dccd
[INFO] checking hgsipiere/queue against master#119d2a1a98fe87d4ae6cabf12134a0ef2fb95851 for pr-75180
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhgsipiere%2Fqueue" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  85% (225/263)   
Checking out files:  86% (227/263)   
Checking out files:  87% (229/263)   
Checking out files:  88% (232/263)   
Checking out files:  89% (235/263)   
Checking out files:  90% (237/263)   
Checking out files:  91% (240/263)   
Checking out files:  92% (242/263)   
Checking out files:  93% (245/263)   
Checking out files:  94% (248/263)   
Checking out files:  95% (250/263)   
Checking out files:  96% (253/263)   
Checking out files:  97% (256/263)   
Checking out files:  98% (258/263)   
Checking out files:  99% (261/263)   
Checking out files: 100% (263/263)   
Checking out files: 100% (263/263), done.
[INFO] validating manifest of git repo https://github.com/hgsipiere/queue on toolchain 119d2a1a98fe87d4ae6cabf12134a0ef2fb95851
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hgsipiere/queue
[INFO] finished tweaking git repo https://github.com/hgsipiere/queue
[INFO] tweaked toml for git repo https://github.com/hgsipiere/queue written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/hgsipiere/queue already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 996affab95a2b57a98bd724f4bc92a09793315096131034430cc1e231b3d7232
[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" "996affab95a2b57a98bd724f4bc92a09793315096131034430cc1e231b3d7232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "996affab95a2b57a98bd724f4bc92a09793315096131034430cc1e231b3d7232", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "996affab95a2b57a98bd724f4bc92a09793315096131034430cc1e231b3d7232", kill_on_drop: false }`
[INFO] [stdout] 996affab95a2b57a98bd724f4bc92a09793315096131034430cc1e231b3d7232
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+119d2a1a98fe87d4ae6cabf12134a0ef2fb95851" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 7cf47c4869f3c3cd9cfb5b8340a2f8f9a2f8c373d820bcb889ba9ea279325cb4
[INFO] running `Command { std: "docker" "start" "-a" "7cf47c4869f3c3cd9cfb5b8340a2f8f9a2f8c373d820bcb889ba9ea279325cb4", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling vulkano v0.19.0
[INFO] [stderr]     Checking half v1.6.0
[INFO] [stderr]     Checking vk-sys v0.5.2
[INFO] [stderr]     Checking smallvec v1.4.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]     Checking shared_library v0.1.9
[INFO] [stderr]     Checking crossbeam-channel v0.4.2
[INFO] [stderr]     Checking crossbeam-queue v0.2.3
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking crossbeam v0.7.3
[INFO] [stderr]     Checking check_queue v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.72s
[INFO] running `Command { std: "docker" "inspect" "7cf47c4869f3c3cd9cfb5b8340a2f8f9a2f8c373d820bcb889ba9ea279325cb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cf47c4869f3c3cd9cfb5b8340a2f8f9a2f8c373d820bcb889ba9ea279325cb4", kill_on_drop: false }`
[INFO] [stdout] 7cf47c4869f3c3cd9cfb5b8340a2f8f9a2f8c373d820bcb889ba9ea279325cb4