[INFO] cloning repository https://github.com/varesa/mtDrAW [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varesa/mtDrAW" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2FmtDrAW", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2FmtDrAW'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] db92f25fd91bad09e497d8757936735ac2df0439 [INFO] checking varesa/mtDrAW against master#17ffbc81a30c094193836a5d7f90dff273b5df93 for pr-138785 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2FmtDrAW" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/varesa/mtDrAW on toolchain 17ffbc81a30c094193836a5d7f90dff273b5df93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/varesa/mtDrAW [INFO] finished tweaking git repo https://github.com/varesa/mtDrAW [INFO] tweaked toml for git repo https://github.com/varesa/mtDrAW written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/varesa/mtDrAW already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking varesa/mtDrAW against master#17ffbc81a30c094193836a5d7f90dff273b5df93 for pr-138785 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2FmtDrAW" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/varesa/mtDrAW on toolchain 17ffbc81a30c094193836a5d7f90dff273b5df93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config [INFO] started tweaking git repo https://github.com/varesa/mtDrAW [INFO] finished tweaking git repo https://github.com/varesa/mtDrAW [INFO] tweaked toml for git repo https://github.com/varesa/mtDrAW written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/varesa/mtDrAW already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ioctl-sys v0.8.0 [INFO] [stderr] Downloaded c2rust-bitfields v0.18.0 [INFO] [stderr] Downloaded tun v0.6.1 [INFO] [stderr] Downloaded c2rust-bitfields-derive v0.18.0 [INFO] [stderr] Downloaded etherparse v0.14.3 [INFO] [stderr] Downloaded wintun v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dc7ebddc6214c6c0bab4e50d7992f1c535c69c97faad8ab1e73a0136c591f9da [INFO] running `Command { std: "docker" "start" "-a" "dc7ebddc6214c6c0bab4e50d7992f1c535c69c97faad8ab1e73a0136c591f9da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dc7ebddc6214c6c0bab4e50d7992f1c535c69c97faad8ab1e73a0136c591f9da", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dc7ebddc6214c6c0bab4e50d7992f1c535c69c97faad8ab1e73a0136c591f9da", kill_on_drop: false }` [INFO] [stdout] dc7ebddc6214c6c0bab4e50d7992f1c535c69c97faad8ab1e73a0136c591f9da [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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" "RUSTDOCFLAGS=--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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+17ffbc81a30c094193836a5d7f90dff273b5df93" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0da7d18bc0478ea306f83abf993b3e19d5ef4316bfe424628c5f8f178204bce4 [INFO] running `Command { std: "docker" "start" "-a" "0da7d18bc0478ea306f83abf993b3e19d5ef4316bfe424628c5f8f178204bce4", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking ioctl-sys v0.8.0 [INFO] [stderr] Checking etherparse v0.14.3 [INFO] [stderr] Compiling syn v2.0.59 [INFO] [stderr] Compiling thiserror-impl v1.0.58 [INFO] [stderr] Checking thiserror v1.0.58 [INFO] [stderr] Checking tun v0.6.1 [INFO] [stderr] Checking mtdraw v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `pattern2` [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let pattern2 = [ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target_latency` [INFO] [stdout] --> src/main.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut target_latency = 0u64; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_latency` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delay` [INFO] [stdout] --> src/main.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | let delay = pattern[row][column]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delay` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let mut target_latency = 0u64; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pattern2` [INFO] [stdout] --> src/main.rs:29:9 [INFO] [stdout] | [INFO] [stdout] 29 | let pattern2 = [ [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pattern2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `target_latency` [INFO] [stdout] --> src/main.rs:49:13 [INFO] [stdout] | [INFO] [stdout] 49 | let mut target_latency = 0u64; [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_target_latency` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `delay` [INFO] [stdout] --> src/main.rs:104:25 [INFO] [stdout] | [INFO] [stdout] 104 | let delay = pattern[row][column]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_delay` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 49 | let mut target_latency = 0u64; [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.35s [INFO] running `Command { std: "docker" "inspect" "0da7d18bc0478ea306f83abf993b3e19d5ef4316bfe424628c5f8f178204bce4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0da7d18bc0478ea306f83abf993b3e19d5ef4316bfe424628c5f8f178204bce4", kill_on_drop: false }` [INFO] [stdout] 0da7d18bc0478ea306f83abf993b3e19d5ef4316bfe424628c5f8f178204bce4