[INFO] cloning repository https://github.com/xyzhou-1/ptrace-proxy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/xyzhou-1/ptrace-proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxyzhou-1%2Fptrace-proxy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxyzhou-1%2Fptrace-proxy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ae663055281fa231fe9c5faf02dc373659f142d0 [INFO] checking xyzhou-1/ptrace-proxy against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxyzhou-1%2Fptrace-proxy" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xyzhou-1/ptrace-proxy [INFO] finished tweaking git repo https://github.com/xyzhou-1/ptrace-proxy [INFO] tweaked toml for git repo https://github.com/xyzhou-1/ptrace-proxy written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xyzhou-1/ptrace-proxy on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xyzhou-1/ptrace-proxy 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "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 [ERROR] error running command: no output for 300 seconds [INFO] checking xyzhou-1/ptrace-proxy against try#1baf923b9c3a455162afe43e18647f494c1a4b73 for pr-151510 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fxyzhou-1%2Fptrace-proxy" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/xyzhou-1/ptrace-proxy [INFO] finished tweaking git repo https://github.com/xyzhou-1/ptrace-proxy [INFO] tweaked toml for git repo https://github.com/xyzhou-1/ptrace-proxy written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/xyzhou-1/ptrace-proxy on toolchain 1baf923b9c3a455162afe43e18647f494c1a4b73 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/xyzhou-1/ptrace-proxy 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" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "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 bytemuck v1.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e838a8549cecf3ceaafcac3d3ddeb1b9bba2365b56a408968c84d5e1bff03769 [INFO] running `Command { std: "docker" "start" "-a" "e838a8549cecf3ceaafcac3d3ddeb1b9bba2365b56a408968c84d5e1bff03769", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e838a8549cecf3ceaafcac3d3ddeb1b9bba2365b56a408968c84d5e1bff03769", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e838a8549cecf3ceaafcac3d3ddeb1b9bba2365b56a408968c84d5e1bff03769", kill_on_drop: false }` [INFO] [stdout] e838a8549cecf3ceaafcac3d3ddeb1b9bba2365b56a408968c84d5e1bff03769 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1baf923b9c3a455162afe43e18647f494c1a4b73" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f59b00f64cda13218970be543272ddab0bdfb716666fd17b8b54f68598cba1d [INFO] running `Command { std: "docker" "start" "-a" "2f59b00f64cda13218970be543272ddab0bdfb716666fd17b8b54f68598cba1d", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking pin-project-lite v0.2.15 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Compiling nix v0.29.0 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking bytemuck v1.20.0 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling syn v2.0.87 [INFO] [stderr] Checking parking_lot_core v0.9.10 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking mio v1.0.1 [INFO] [stderr] Checking socket2 v0.5.7 [INFO] [stderr] Checking parking_lot v0.12.3 [INFO] [stderr] Checking regex v1.11.0 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Checking tokio v1.42.0 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking tokio-util v0.7.13 [INFO] [stderr] Checking ptrace-proxy v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `arg1` and `arg4` are never read [INFO] [stdout] --> src/syscall_util/x86_64.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Argument { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 16 | pub arg1: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub arg4: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/syscall_util/common.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | std::mem::transmute::<[u8; SIZE_OF_PTR], i64>( [INFO] [stdout] | ^-------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | _____________help: replace this with: `i64::from_ne_bytes` [INFO] [stdout] | | [INFO] [stdout] 41 | | data[i * SIZE_OF_PTR..(i + 1) * SIZE_OF_PTR] [INFO] [stdout] 42 | | .try_into() [INFO] [stdout] 43 | | .unwrap(), [INFO] [stdout] 44 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `arg1` and `arg4` are never read [INFO] [stdout] --> src/syscall_util/x86_64.rs:16:9 [INFO] [stdout] | [INFO] [stdout] 15 | pub struct Argument { [INFO] [stdout] | -------- fields in this struct [INFO] [stdout] 16 | pub arg1: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 19 | pub arg4: u64, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary transmute [INFO] [stdout] --> src/syscall_util/common.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 40 | std::mem::transmute::<[u8; SIZE_OF_PTR], i64>( [INFO] [stdout] | ^-------------------------------------------- [INFO] [stdout] | | [INFO] [stdout] | _____________help: replace this with: `i64::from_ne_bytes` [INFO] [stdout] | | [INFO] [stdout] 41 | | data[i * SIZE_OF_PTR..(i + 1) * SIZE_OF_PTR] [INFO] [stdout] 42 | | .try_into() [INFO] [stdout] 43 | | .unwrap(), [INFO] [stdout] 44 | | ) [INFO] [stdout] | |_____________^ [INFO] [stdout] | [INFO] [stdout] = help: there's also `from_le_bytes` and `from_be_bytes` if you expect a particular byte order [INFO] [stdout] = note: `#[warn(unnecessary_transmutes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.54s [INFO] running `Command { std: "docker" "inspect" "2f59b00f64cda13218970be543272ddab0bdfb716666fd17b8b54f68598cba1d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f59b00f64cda13218970be543272ddab0bdfb716666fd17b8b54f68598cba1d", kill_on_drop: false }` [INFO] [stdout] 2f59b00f64cda13218970be543272ddab0bdfb716666fd17b8b54f68598cba1d