[INFO] cloning repository https://github.com/farahtk/100DaysOfCode-Rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/farahtk/100DaysOfCode-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarahtk%2F100DaysOfCode-Rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarahtk%2F100DaysOfCode-Rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 153fadd0bac895f104bf2381fae38394ae7d448e [INFO] checking farahtk/100DaysOfCode-Rust against master#fc81ad22c453776de16acf9938976930cf8c9401 for pr-77325 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarahtk%2F100DaysOfCode-Rust" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 75% (285/379) Updating files: 76% (289/379) Updating files: 77% (292/379) Updating files: 78% (296/379) Updating files: 79% (300/379) Updating files: 80% (304/379) Updating files: 81% (307/379) Updating files: 82% (311/379) Updating files: 83% (315/379) Updating files: 84% (319/379) Updating files: 85% (323/379) Updating files: 86% (326/379) Updating files: 87% (330/379) Updating files: 88% (334/379) Updating files: 89% (338/379) Updating files: 90% (342/379) Updating files: 91% (345/379) Updating files: 92% (349/379) Updating files: 93% (353/379) Updating files: 94% (357/379) Updating files: 95% (361/379) Updating files: 96% (364/379) Updating files: 97% (368/379) Updating files: 98% (372/379) Updating files: 99% (376/379) Updating files: 100% (379/379) Updating files: 100% (379/379), done. [INFO] validating manifest of git repo https://github.com/farahtk/100DaysOfCode-Rust on toolchain fc81ad22c453776de16acf9938976930cf8c9401 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/farahtk/100DaysOfCode-Rust [INFO] finished tweaking git repo https://github.com/farahtk/100DaysOfCode-Rust [INFO] tweaked toml for git repo https://github.com/farahtk/100DaysOfCode-Rust written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/farahtk/100DaysOfCode-Rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bc8fff2dfe4752b57ae3f2a7897592029c859c88fca35c9e74fb558920ad575a [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" "bc8fff2dfe4752b57ae3f2a7897592029c859c88fca35c9e74fb558920ad575a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bc8fff2dfe4752b57ae3f2a7897592029c859c88fca35c9e74fb558920ad575a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc8fff2dfe4752b57ae3f2a7897592029c859c88fca35c9e74fb558920ad575a", kill_on_drop: false }` [INFO] [stdout] bc8fff2dfe4752b57ae3f2a7897592029c859c88fca35c9e74fb558920ad575a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+fc81ad22c453776de16acf9938976930cf8c9401" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1f87a77d8c4959348f9bcde376bb2ca57bf91048096c8603e545f5a76358c2fc [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" "1f87a77d8c4959348f9bcde376bb2ca57bf91048096c8603e545f5a76358c2fc", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Checking hamming v0.1.3 [INFO] [stderr] Checking primal-estimate v0.2.1 [INFO] [stderr] Checking primal-bit v0.2.4 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Checking primal-sieve v0.2.9 [INFO] [stderr] Checking primal-check v0.2.3 [INFO] [stderr] Checking primal v0.2.3 [INFO] [stderr] Checking test1 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.06s [INFO] running `Command { std: "docker" "inspect" "1f87a77d8c4959348f9bcde376bb2ca57bf91048096c8603e545f5a76358c2fc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1f87a77d8c4959348f9bcde376bb2ca57bf91048096c8603e545f5a76358c2fc", kill_on_drop: false }` [INFO] [stdout] 1f87a77d8c4959348f9bcde376bb2ca57bf91048096c8603e545f5a76358c2fc