[INFO] cloning repository https://github.com/tim-lange1/rust_book [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tim-lange1/rust_book" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-lange1%2Frust_book", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-lange1%2Frust_book'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78cb120fe15203a53933b8665b5789eee28dc009 [INFO] checking tim-lange1/rust_book against try#81275a1445c7502a974118e0c69b795ab60be991 for pr-80243 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftim-lange1%2Frust_book" "/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: 75% (1143/1514) Checking out files: 76% (1151/1514) Checking out files: 77% (1166/1514) Checking out files: 78% (1181/1514) Checking out files: 79% (1197/1514) Checking out files: 80% (1212/1514) Checking out files: 81% (1227/1514) Checking out files: 82% (1242/1514) Checking out files: 83% (1257/1514) Checking out files: 84% (1272/1514) Checking out files: 85% (1287/1514) Checking out files: 86% (1303/1514) Checking out files: 87% (1318/1514) Checking out files: 88% (1333/1514) Checking out files: 89% (1348/1514) Checking out files: 90% (1363/1514) Checking out files: 91% (1378/1514) Checking out files: 92% (1393/1514) Checking out files: 93% (1409/1514) Checking out files: 94% (1424/1514) Checking out files: 95% (1439/1514) Checking out files: 96% (1454/1514) Checking out files: 97% (1469/1514) Checking out files: 98% (1484/1514) Checking out files: 99% (1499/1514) Checking out files: 100% (1514/1514) Checking out files: 100% (1514/1514), done. [INFO] validating manifest of git repo https://github.com/tim-lange1/rust_book 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/tim-lange1/rust_book [INFO] finished tweaking git repo https://github.com/tim-lange1/rust_book [INFO] tweaked toml for git repo https://github.com/tim-lange1/rust_book written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/tim-lange1/rust_book 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] 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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "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] d9c93ded14dc4027e1fb5a0c397e3b4c29822ebd9c0fe6636b13dd3a57782037 [INFO] running `Command { std: "docker" "start" "-a" "d9c93ded14dc4027e1fb5a0c397e3b4c29822ebd9c0fe6636b13dd3a57782037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9c93ded14dc4027e1fb5a0c397e3b4c29822ebd9c0fe6636b13dd3a57782037", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9c93ded14dc4027e1fb5a0c397e3b4c29822ebd9c0fe6636b13dd3a57782037", kill_on_drop: false }` [INFO] [stdout] d9c93ded14dc4027e1fb5a0c397e3b4c29822ebd9c0fe6636b13dd3a57782037 [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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+81275a1445c7502a974118e0c69b795ab60be991" "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] 0b79415b6c0bfce3c2e1e0c244ce2bd0a72e570f314684cb05dead9cbca9a77a [INFO] running `Command { std: "docker" "start" "-a" "0b79415b6c0bfce3c2e1e0c244ce2bd0a72e570f314684cb05dead9cbca9a77a", kill_on_drop: false }` [INFO] [stderr] Checking rust_book v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "0b79415b6c0bfce3c2e1e0c244ce2bd0a72e570f314684cb05dead9cbca9a77a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b79415b6c0bfce3c2e1e0c244ce2bd0a72e570f314684cb05dead9cbca9a77a", kill_on_drop: false }` [INFO] [stdout] 0b79415b6c0bfce3c2e1e0c244ce2bd0a72e570f314684cb05dead9cbca9a77a