[INFO] cloning repository https://github.com/alexandre-roulin/ft_linear_regression
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexandre-roulin/ft_linear_regression" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandre-roulin%2Fft_linear_regression", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandre-roulin%2Fft_linear_regression'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd7ee292d7fb1609418b92a8ffd9ca75caa81d6f
[INFO] checking alexandre-roulin/ft_linear_regression against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexandre-roulin%2Fft_linear_regression" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  51% (727/1420)
Updating files:  52% (739/1420)
Updating files:  53% (753/1420)
Updating files:  54% (767/1420)
Updating files:  55% (781/1420)
Updating files:  56% (796/1420)
Updating files:  57% (810/1420)
Updating files:  58% (824/1420)
Updating files:  59% (838/1420)
Updating files:  60% (852/1420)
Updating files:  61% (867/1420)
Updating files:  62% (881/1420)
Updating files:  63% (895/1420)
Updating files:  64% (909/1420)
Updating files:  65% (923/1420)
Updating files:  66% (938/1420)
Updating files:  67% (952/1420)
Updating files:  68% (966/1420)
Updating files:  69% (980/1420)
Updating files:  70% (994/1420)
Updating files:  71% (1009/1420)
Updating files:  72% (1023/1420)
Updating files:  73% (1037/1420)
Updating files:  74% (1051/1420)
Updating files:  75% (1065/1420)
Updating files:  76% (1080/1420)
Updating files:  77% (1094/1420)
Updating files:  78% (1108/1420)
Updating files:  79% (1122/1420)
Updating files:  80% (1136/1420)
Updating files:  81% (1151/1420)
Updating files:  82% (1165/1420)
Updating files:  82% (1168/1420)
Updating files:  83% (1179/1420)
Updating files:  84% (1193/1420)
Updating files:  85% (1207/1420)
Updating files:  86% (1222/1420)
Updating files:  87% (1236/1420)
Updating files:  88% (1250/1420)
Updating files:  89% (1264/1420)
Updating files:  90% (1278/1420)
Updating files:  91% (1293/1420)
Updating files:  92% (1307/1420)
Updating files:  93% (1321/1420)
Updating files:  94% (1335/1420)
Updating files:  95% (1349/1420)
Updating files:  96% (1364/1420)
Updating files:  97% (1378/1420)
Updating files:  98% (1392/1420)
Updating files:  99% (1406/1420)
Updating files: 100% (1420/1420)
Updating files: 100% (1420/1420), done.
[INFO] validating manifest of git repo https://github.com/alexandre-roulin/ft_linear_regression on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alexandre-roulin/ft_linear_regression
[INFO] finished tweaking git repo https://github.com/alexandre-roulin/ft_linear_regression
[INFO] tweaked toml for git repo https://github.com/alexandre-roulin/ft_linear_regression written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/alexandre-roulin/ft_linear_regression already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded json v0.11.15
[INFO] [stderr]   Downloaded flot v0.1.3
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3d240409c9e88e6e21d8be94c360c13b151996bfaa12974c548d4c9aea5df79f
[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" "3d240409c9e88e6e21d8be94c360c13b151996bfaa12974c548d4c9aea5df79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3d240409c9e88e6e21d8be94c360c13b151996bfaa12974c548d4c9aea5df79f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3d240409c9e88e6e21d8be94c360c13b151996bfaa12974c548d4c9aea5df79f", kill_on_drop: false }`
[INFO] [stdout] 3d240409c9e88e6e21d8be94c360c13b151996bfaa12974c548d4c9aea5df79f
[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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6111ba1ab87895b9c79d4bb8ff8d4ee9e0e65be182312593a9dabedac254ea20
[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" "6111ba1ab87895b9c79d4bb8ff8d4ee9e0e65be182312593a9dabedac254ea20", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling serde v1.0.115
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking json v0.11.15
[INFO] [stderr]     Checking itoa v0.4.6
[INFO] [stderr]     Checking typed-arena v1.7.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking csv-core v0.1.10
[INFO] [stderr]     Checking flot v0.1.3
[INFO] [stderr]     Checking bstr v0.2.13
[INFO] [stderr]     Checking csv v1.1.3
[INFO] [stderr]     Checking linear_regression v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.59s
[INFO] running `Command { std: "docker" "inspect" "6111ba1ab87895b9c79d4bb8ff8d4ee9e0e65be182312593a9dabedac254ea20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6111ba1ab87895b9c79d4bb8ff8d4ee9e0e65be182312593a9dabedac254ea20", kill_on_drop: false }`
[INFO] [stdout] 6111ba1ab87895b9c79d4bb8ff8d4ee9e0e65be182312593a9dabedac254ea20