[INFO] cloning repository https://github.com/raidwas/rust_robotreboot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/raidwas/rust_robotreboot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraidwas%2Frust_robotreboot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraidwas%2Frust_robotreboot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc105b4f23bed6a2415b00f1911c022c993d373a [INFO] checking raidwas/rust_robotreboot against try#575650af7d7ca88602df28e39d27bf3e456c306e for pr-80579 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fraidwas%2Frust_robotreboot" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/raidwas/rust_robotreboot on toolchain 575650af7d7ca88602df28e39d27bf3e456c306e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/raidwas/rust_robotreboot [INFO] finished tweaking git repo https://github.com/raidwas/rust_robotreboot [INFO] tweaked toml for git repo https://github.com/raidwas/rust_robotreboot written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/raidwas/rust_robotreboot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+575650af7d7ca88602df28e39d27bf3e456c306e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded array-macro v1.0.4 [INFO] [stderr] Downloaded openssl-sys v0.9.49 [INFO] [stderr] Downloaded enum-map v0.6.0 [INFO] [stderr] Downloaded curl-sys v0.4.20 [INFO] [stderr] Downloaded curl v0.4.22 [INFO] [stderr] Downloaded enum-map-derive v0.4.2 [INFO] [stderr] Downloaded enum-map-internals v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+575650af7d7ca88602df28e39d27bf3e456c306e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 604f0b6d347831374443f19fdfffd9430bf3c0f3155cd51f2043aaf20de24dbc [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" "604f0b6d347831374443f19fdfffd9430bf3c0f3155cd51f2043aaf20de24dbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "604f0b6d347831374443f19fdfffd9430bf3c0f3155cd51f2043aaf20de24dbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "604f0b6d347831374443f19fdfffd9430bf3c0f3155cd51f2043aaf20de24dbc", kill_on_drop: false }` [INFO] [stdout] 604f0b6d347831374443f19fdfffd9430bf3c0f3155cd51f2043aaf20de24dbc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+575650af7d7ca88602df28e39d27bf3e456c306e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82f6c39532590221c2e32dd943934c88a83e81def3675dd6161804d10427bc5c [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" "82f6c39532590221c2e32dd943934c88a83e81def3675dd6161804d10427bc5c", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling cc v1.0.40 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling proc-macro2 v1.0.1 [INFO] [stderr] Compiling syn v1.0.3 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling serde v1.0.99 [INFO] [stderr] Checking array-macro v1.0.4 [INFO] [stderr] Compiling curl v0.4.22 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking enum-map-internals v0.2.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Checking socket2 v0.3.11 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.49 [INFO] [stderr] Compiling curl-sys v0.4.20 [INFO] [stderr] Checking chrono v0.4.7 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling enum-map-derive v0.4.2 [INFO] [stderr] Checking enum-map v0.6.0 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking robotreboot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function is never used: `hard_puzzle` [INFO] [stdout] --> src/main.rs:760:8 [INFO] [stdout] | [INFO] [stdout] 760 | fn hard_puzzle() -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.52s [INFO] running `Command { std: "docker" "inspect" "82f6c39532590221c2e32dd943934c88a83e81def3675dd6161804d10427bc5c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82f6c39532590221c2e32dd943934c88a83e81def3675dd6161804d10427bc5c", kill_on_drop: false }` [INFO] [stdout] 82f6c39532590221c2e32dd943934c88a83e81def3675dd6161804d10427bc5c