[INFO] cloning repository https://github.com/voidc/seccomp-notif [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/voidc/seccomp-notif" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidc%2Fseccomp-notif", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidc%2Fseccomp-notif'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 34ac4a0039d241eeda73f3c6f937fe9f07c5b1f2 [INFO] checking voidc/seccomp-notif against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidc%2Fseccomp-notif" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/voidc/seccomp-notif [INFO] finished tweaking git repo https://github.com/voidc/seccomp-notif [INFO] tweaked toml for git repo https://github.com/voidc/seccomp-notif written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/voidc/seccomp-notif on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/voidc/seccomp-notif 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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 voidc/seccomp-notif against try#0c70cfbec949d241375e31c5a42066be70c720fc for pr-149681 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvoidc%2Fseccomp-notif" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/voidc/seccomp-notif [INFO] finished tweaking git repo https://github.com/voidc/seccomp-notif [INFO] tweaked toml for git repo https://github.com/voidc/seccomp-notif written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/voidc/seccomp-notif on toolchain 0c70cfbec949d241375e31c5a42066be70c720fc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/voidc/seccomp-notif 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" "+0c70cfbec949d241375e31c5a42066be70c720fc" "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 cc v1.0.60 [INFO] [stderr] Downloaded nix v0.19.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f403f3fb919884517d7c00821dffdbcce05c1fbd91a3ae2857dbe6327e11b263 [INFO] running `Command { std: "docker" "start" "-a" "f403f3fb919884517d7c00821dffdbcce05c1fbd91a3ae2857dbe6327e11b263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f403f3fb919884517d7c00821dffdbcce05c1fbd91a3ae2857dbe6327e11b263", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f403f3fb919884517d7c00821dffdbcce05c1fbd91a3ae2857dbe6327e11b263", kill_on_drop: false }` [INFO] [stdout] f403f3fb919884517d7c00821dffdbcce05c1fbd91a3ae2857dbe6327e11b263 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0c70cfbec949d241375e31c5a42066be70c720fc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5623010aa5704d9a69c7902ddcc0f1696fcb1d503c622e344835cd51b644af8e [INFO] running `Command { std: "docker" "start" "-a" "5623010aa5704d9a69c7902ddcc0f1696fcb1d503c622e344835cd51b644af8e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.79 [INFO] [stderr] Checking nix v0.19.0 [INFO] [stderr] Checking seccomp-notif v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: constant `SECCOMP_ADDFD_FLAG_SETFD` is never used [INFO] [stdout] --> src/sys.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | pub const SECCOMP_ADDFD_FLAG_SETFD: u32 = 1 << 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn recv(&self) -> nix::Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 80 | pub fn recv(&self) -> nix::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SECCOMP_GET_ACTION_AVAIL` is never used [INFO] [stdout] --> src/sys.rs:8:11 [INFO] [stdout] | [INFO] [stdout] 8 | pub const SECCOMP_GET_ACTION_AVAIL: libc::c_ulong = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SECCOMP_GET_NOTIF_SIZES` is never used [INFO] [stdout] --> src/sys.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | pub const SECCOMP_GET_NOTIF_SIZES: libc::c_ulong = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `seccomp_notif_sizes` is never constructed [INFO] [stdout] --> src/sys.rs:92:12 [INFO] [stdout] | [INFO] [stdout] 92 | pub struct seccomp_notif_sizes { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `SECCOMP_ADDFD_FLAG_SETFD` is never used [INFO] [stdout] --> src/sys.rs:110:11 [INFO] [stdout] | [INFO] [stdout] 110 | pub const SECCOMP_ADDFD_FLAG_SETFD: u32 = 1 << 0; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:80:17 [INFO] [stdout] | [INFO] [stdout] 80 | pub fn recv(&self) -> nix::Result { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 80 | pub fn recv(&self) -> nix::Result> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pidfd_open` is never used [INFO] [stdout] --> src/main.rs:93:11 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe fn pidfd_open(pid: libc::pid_t, flags: libc::c_uint) -> libc::c_int { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pidfd_open` is never used [INFO] [stdout] --> src/main.rs:93:11 [INFO] [stdout] | [INFO] [stdout] 93 | unsafe fn pidfd_open(pid: libc::pid_t, flags: libc::c_uint) -> libc::c_int { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pidfd_getfd` is never used [INFO] [stdout] --> src/main.rs:97:11 [INFO] [stdout] | [INFO] [stdout] 97 | unsafe fn pidfd_getfd( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_process_fd` is never used [INFO] [stdout] --> src/main.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn get_process_fd(pid: u32, target_fd: i32) -> nix::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `pidfd_getfd` is never used [INFO] [stdout] --> src/main.rs:97:11 [INFO] [stdout] | [INFO] [stdout] 97 | unsafe fn pidfd_getfd( [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `get_process_fd` is never used [INFO] [stdout] --> src/main.rs:107:4 [INFO] [stdout] | [INFO] [stdout] 107 | fn get_process_fd(pid: u32, target_fd: i32) -> nix::Result { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.84s [INFO] running `Command { std: "docker" "inspect" "5623010aa5704d9a69c7902ddcc0f1696fcb1d503c622e344835cd51b644af8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5623010aa5704d9a69c7902ddcc0f1696fcb1d503c622e344835cd51b644af8e", kill_on_drop: false }` [INFO] [stdout] 5623010aa5704d9a69c7902ddcc0f1696fcb1d503c622e344835cd51b644af8e