[INFO] cloning repository https://github.com/oriolval/prime-factors [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oriolval/prime-factors" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriolval%2Fprime-factors", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriolval%2Fprime-factors'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d9db189cdbb5b756f54035d34e73cebfdc89eabf [INFO] checking oriolval/prime-factors against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriolval%2Fprime-factors" "/workspace/builds/worker-11/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oriolval/prime-factors on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oriolval/prime-factors [INFO] finished tweaking git repo https://github.com/oriolval/prime-factors [INFO] tweaked toml for git repo https://github.com/oriolval/prime-factors written to /workspace/builds/worker-11/source/Cargo.toml [INFO] crate git repo https://github.com/oriolval/prime-factors already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a71d663ad3d5f03f91693812a367fcc975aaa9dc958c12850e972b33c2a9a489 [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" "a71d663ad3d5f03f91693812a367fcc975aaa9dc958c12850e972b33c2a9a489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a71d663ad3d5f03f91693812a367fcc975aaa9dc958c12850e972b33c2a9a489", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a71d663ad3d5f03f91693812a367fcc975aaa9dc958c12850e972b33c2a9a489", kill_on_drop: false }` [INFO] [stdout] a71d663ad3d5f03f91693812a367fcc975aaa9dc958c12850e972b33c2a9a489 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "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] 4d31da135decf3667a2b07a5e0a8012d2b71110c2a053d7538195c5eb2393b61 [INFO] running `Command { std: "docker" "start" "-a" "4d31da135decf3667a2b07a5e0a8012d2b71110c2a053d7538195c5eb2393b61", kill_on_drop: false }` [INFO] [stderr] Checking prime_factors v1.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "4d31da135decf3667a2b07a5e0a8012d2b71110c2a053d7538195c5eb2393b61", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d31da135decf3667a2b07a5e0a8012d2b71110c2a053d7538195c5eb2393b61", kill_on_drop: false }` [INFO] [stdout] 4d31da135decf3667a2b07a5e0a8012d2b71110c2a053d7538195c5eb2393b61