[INFO] cloning repository https://github.com/peshwar9/tcp-http
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peshwar9/tcp-http" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeshwar9%2Ftcp-http", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeshwar9%2Ftcp-http'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c4ae442d84784d2ca620abde5315f8c26eb8a73f
[INFO] checking peshwar9/tcp-http against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeshwar9%2Ftcp-http" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] [stderr] Checking out files:  71% (210/293)   
Checking out files:  72% (211/293)   
Checking out files:  73% (214/293)   
Checking out files:  74% (217/293)   
Checking out files:  75% (220/293)   
Checking out files:  76% (223/293)   
Checking out files:  77% (226/293)   
Checking out files:  78% (229/293)   
Checking out files:  79% (232/293)   
Checking out files:  80% (235/293)   
Checking out files:  81% (238/293)   
Checking out files:  82% (241/293)   
Checking out files:  83% (244/293)   
Checking out files:  84% (247/293)   
Checking out files:  85% (250/293)   
Checking out files:  86% (252/293)   
Checking out files:  87% (255/293)   
Checking out files:  88% (258/293)   
Checking out files:  89% (261/293)   
Checking out files:  90% (264/293)   
Checking out files:  91% (267/293)   
Checking out files:  92% (270/293)   
Checking out files:  93% (273/293)   
Checking out files:  94% (276/293)   
Checking out files:  95% (279/293)   
Checking out files:  96% (282/293)   
Checking out files:  97% (285/293)   
Checking out files:  98% (288/293)   
Checking out files:  99% (291/293)   
Checking out files: 100% (293/293)   
Checking out files: 100% (293/293), done.
[INFO] validating manifest of git repo https://github.com/peshwar9/tcp-http on toolchain 81275a1445c7502a974118e0c69b795ab60be991
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/peshwar9/tcp-http
[INFO] removed workspace from git repo https://github.com/peshwar9/tcp-http
[INFO] finished tweaking git repo https://github.com/peshwar9/tcp-http
[INFO] tweaked toml for git repo https://github.com/peshwar9/tcp-http written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/peshwar9/tcp-http already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-0/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 83d94ec5b9292fd7e771bd052b91d1cef753605b2fa730dfa0212d188ddaf533
[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" "83d94ec5b9292fd7e771bd052b91d1cef753605b2fa730dfa0212d188ddaf533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "83d94ec5b9292fd7e771bd052b91d1cef753605b2fa730dfa0212d188ddaf533", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83d94ec5b9292fd7e771bd052b91d1cef753605b2fa730dfa0212d188ddaf533", kill_on_drop: false }`
[INFO] [stdout] 83d94ec5b9292fd7e771bd052b91d1cef753605b2fa730dfa0212d188ddaf533
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7717fbc38a64a56f7974657a22d2f7a7ad6736f3d1651abf2bdf6a1a97512c03
[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" "7717fbc38a64a56f7974657a22d2f7a7ad6736f3d1651abf2bdf6a1a97512c03", kill_on_drop: false }`
[INFO] [stderr]     Checking tcp-http v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "7717fbc38a64a56f7974657a22d2f7a7ad6736f3d1651abf2bdf6a1a97512c03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7717fbc38a64a56f7974657a22d2f7a7ad6736f3d1651abf2bdf6a1a97512c03", kill_on_drop: false }`
[INFO] [stdout] 7717fbc38a64a56f7974657a22d2f7a7ad6736f3d1651abf2bdf6a1a97512c03