[INFO] cloning repository https://github.com/duowanSir/add-two-numbers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/duowanSir/add-two-numbers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FduowanSir%2Fadd-two-numbers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FduowanSir%2Fadd-two-numbers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8b44a95327245817420d3dc4eaf3c70aeb6fe33e [INFO] checking duowanSir/add-two-numbers against try#d990716b6a1fdde1300748828a9c9e79dfd0b898 for pr-74846 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FduowanSir%2Fadd-two-numbers" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/duowanSir/add-two-numbers on toolchain d990716b6a1fdde1300748828a9c9e79dfd0b898 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/duowanSir/add-two-numbers [INFO] finished tweaking git repo https://github.com/duowanSir/add-two-numbers [INFO] tweaked toml for git repo https://github.com/duowanSir/add-two-numbers written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/duowanSir/add-two-numbers already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a17c8e63da8888d5f36cf91bab37070cde30907d14e3210726f37af0dc35dbc3 [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" "a17c8e63da8888d5f36cf91bab37070cde30907d14e3210726f37af0dc35dbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a17c8e63da8888d5f36cf91bab37070cde30907d14e3210726f37af0dc35dbc3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a17c8e63da8888d5f36cf91bab37070cde30907d14e3210726f37af0dc35dbc3", kill_on_drop: false }` [INFO] [stdout] a17c8e63da8888d5f36cf91bab37070cde30907d14e3210726f37af0dc35dbc3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+d990716b6a1fdde1300748828a9c9e79dfd0b898" "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] 3474fc46f327899592c067ccbfa6c6f93d1830b2af62c288592ac96e323e2285 [INFO] running `Command { std: "docker" "start" "-a" "3474fc46f327899592c067ccbfa6c6f93d1830b2af62c288592ac96e323e2285", kill_on_drop: false }` [INFO] [stderr] Checking add-two-numbers v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.60s [INFO] running `Command { std: "docker" "inspect" "3474fc46f327899592c067ccbfa6c6f93d1830b2af62c288592ac96e323e2285", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3474fc46f327899592c067ccbfa6c6f93d1830b2af62c288592ac96e323e2285", kill_on_drop: false }` [INFO] [stdout] 3474fc46f327899592c067ccbfa6c6f93d1830b2af62c288592ac96e323e2285