[INFO] cloning repository https://github.com/The127/frogc [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/The127/frogc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe127%2Ffrogc", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe127%2Ffrogc'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 47ffdf48cd3c7b9f25fc91f16582b98ceb1cb3b2 [INFO] checking The127/frogc against 1.95.0-beta.7 for beta-1.95-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe127%2Ffrogc" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/The127/frogc [INFO] finished tweaking git repo https://github.com/The127/frogc [INFO] tweaked toml for git repo https://github.com/The127/frogc written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/The127/frogc on toolchain 1.95.0-beta.7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/The127/frogc 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" "+1.95.0-beta.7" "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 The127/frogc against 1.95.0-beta.7 for beta-1.95-4 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThe127%2Ffrogc" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/The127/frogc [INFO] finished tweaking git repo https://github.com/The127/frogc [INFO] tweaked toml for git repo https://github.com/The127/frogc written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/The127/frogc on toolchain 1.95.0-beta.7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/The127/frogc 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" "+1.95.0-beta.7" "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 colorchoice v1.0.4 [INFO] [stderr] Downloaded clap_lex v0.7.7 [INFO] [stderr] Downloaded anstyle-parse v0.2.7 [INFO] [stderr] Downloaded clap_derive v4.5.49 [INFO] [stderr] Downloaded clap v4.5.54 [INFO] [stderr] Downloaded jiff-static v0.2.18 [INFO] [stderr] Downloaded anstream v0.6.21 [INFO] [stderr] Downloaded portable-atomic v1.13.0 [INFO] [stderr] Downloaded anstyle v1.0.13 [INFO] [stderr] Downloaded env_logger v0.11.8 [INFO] [stderr] Downloaded zmij v1.0.14 [INFO] [stderr] Downloaded env_filter v0.1.4 [INFO] [stderr] Downloaded portable-atomic-util v0.2.4 [INFO] [stderr] Downloaded nix v0.30.1 [INFO] [stderr] Downloaded clap_builder v4.5.54 [INFO] [stderr] Downloaded jiff v0.2.18 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 818b41e3cd92d685be8bbda21996079fbb430539b5889b1422ea09b811998532 [INFO] running `Command { std: "docker" "start" "-a" "818b41e3cd92d685be8bbda21996079fbb430539b5889b1422ea09b811998532", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "818b41e3cd92d685be8bbda21996079fbb430539b5889b1422ea09b811998532", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "818b41e3cd92d685be8bbda21996079fbb430539b5889b1422ea09b811998532", kill_on_drop: false }` [INFO] [stdout] 818b41e3cd92d685be8bbda21996079fbb430539b5889b1422ea09b811998532 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0-beta.7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 74fab273d4555e3baa508ff784f85f4d1247c18c649d9ce32918ccf6987d1803 [INFO] running `Command { std: "docker" "start" "-a" "74fab273d4555e3baa508ff784f85f4d1247c18c649d9ce32918ccf6987d1803", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.105 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling quote v1.0.43 [INFO] [stderr] Checking memchr v2.7.6 [INFO] [stderr] Checking anstyle-query v1.1.5 [INFO] [stderr] Checking regex-syntax v0.8.8 [INFO] [stderr] Checking anstyle v1.0.13 [INFO] [stderr] Compiling libc v0.2.180 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Checking is_terminal_polyfill v1.70.2 [INFO] [stderr] Checking colorchoice v1.0.4 [INFO] [stderr] Compiling zmij v1.0.14 [INFO] [stderr] Compiling cfg_aliases v0.2.1 [INFO] [stderr] Checking clap_lex v0.7.7 [INFO] [stderr] Checking anstyle-parse v0.2.7 [INFO] [stderr] Checking log v0.4.29 [INFO] [stderr] Compiling serde_json v1.0.149 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Checking itoa v1.0.17 [INFO] [stderr] Checking jiff v0.2.18 [INFO] [stderr] Checking anstream v0.6.21 [INFO] [stderr] Checking bitflags v2.10.0 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Checking cfg-if v1.0.4 [INFO] [stderr] Checking aho-corasick v1.1.4 [INFO] [stderr] Checking clap_builder v4.5.54 [INFO] [stderr] Compiling syn v2.0.114 [INFO] [stderr] Checking regex-automata v0.4.13 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking regex v1.12.2 [INFO] [stderr] Checking env_filter v0.1.4 [INFO] [stderr] Checking env_logger v0.11.8 [INFO] [stderr] Compiling clap_derive v4.5.49 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Checking clap v4.5.54 [INFO] [stderr] Checking frogc v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `mount_attr` [INFO] [stdout] --> src/commands/reexec_start.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use nix::libc::{mount_attr, O_CLOEXEC, O_DIRECTORY, O_PATH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types` [INFO] [stdout] --> src/commands/reexec_start.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::types; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MS_ASYNC` [INFO] [stdout] --> src/types.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use nix::libc::{EBADF, MS_ASYNC}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `mount_attr` [INFO] [stdout] --> src/commands/reexec_start.rs:5:17 [INFO] [stdout] | [INFO] [stdout] 5 | use nix::libc::{mount_attr, O_CLOEXEC, O_DIRECTORY, O_PATH}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::types` [INFO] [stdout] --> src/commands/reexec_start.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use crate::types; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `MS_ASYNC` [INFO] [stdout] --> src/types.rs:3:24 [INFO] [stdout] | [INFO] [stdout] 3 | use nix::libc::{EBADF, MS_ASYNC}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitflags::Flags` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use bitflags::Flags; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `bitflags::Flags` [INFO] [stdout] --> src/types.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use bitflags::Flags; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/commands/reexec_start.rs:191:1 [INFO] [stdout] | [INFO] [stdout] 190 | execvp(&cmd, &args).unwrap(); [INFO] [stdout] | ---------------------------- any code following this expression is unreachable [INFO] [stdout] 191 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> src/commands/reexec_start.rs:190:5 [INFO] [stdout] | [INFO] [stdout] 190 | execvp(&cmd, &args).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/commands/reexec_start.rs:191:1 [INFO] [stdout] | [INFO] [stdout] 190 | execvp(&cmd, &args).unwrap(); [INFO] [stdout] | ---------------------------- any code following this expression is unreachable [INFO] [stdout] 191 | } [INFO] [stdout] | ^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> src/commands/reexec_start.rs:190:5 [INFO] [stdout] | [INFO] [stdout] 190 | execvp(&cmd, &args).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/reexec.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 40 | execv(&exe, &cargs).unwrap(); [INFO] [stdout] | ---------------------------- any code following this expression is unreachable [INFO] [stdout] 41 | [INFO] [stdout] 42 | unreachable!() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> src/reexec.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | execv(&exe, &cargs).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/reexec.rs:42:5 [INFO] [stdout] | [INFO] [stdout] 40 | execv(&exe, &cargs).unwrap(); [INFO] [stdout] | ---------------------------- any code following this expression is unreachable [INFO] [stdout] 41 | [INFO] [stdout] 42 | unreachable!() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> src/reexec.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | execv(&exe, &cargs).unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source`, `mount_attr`, and `tmp_copy_up` are never read [INFO] [stdout] --> src/types.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Mount<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | pub source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | pub mount_attr: MountAttr<'a>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | pub options: Option, [INFO] [stdout] 15 | pub tmp_copy_up: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `attr_set`, `attr_clr`, `propagation`, and `userns_fd` are never read [INFO] [stdout] --> src/syscall.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct MountAttr<'a> { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 49 | pub attr_set: MountAttrFlags, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 50 | pub attr_clr: MountAttrFlags, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 51 | pub propagation: MsFlags, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 52 | pub userns_fd: BorrowedFd<'a>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MountAttrInternal` is never constructed [INFO] [stdout] --> src/syscall.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct MountAttrInternal { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mount_setattr` is never used [INFO] [stdout] --> src/syscall.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn mount_setattr( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `source`, `mount_attr`, and `tmp_copy_up` are never read [INFO] [stdout] --> src/types.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Mount<'a> { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 9 | pub source: String, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 13 | pub mount_attr: MountAttr<'a>, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 14 | pub options: Option, [INFO] [stdout] 15 | pub tmp_copy_up: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `attr_set`, `attr_clr`, `propagation`, and `userns_fd` are never read [INFO] [stdout] --> src/syscall.rs:49:9 [INFO] [stdout] | [INFO] [stdout] 48 | pub struct MountAttr<'a> { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 49 | pub attr_set: MountAttrFlags, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 50 | pub attr_clr: MountAttrFlags, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 51 | pub propagation: MsFlags, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 52 | pub userns_fd: BorrowedFd<'a>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `MountAttrInternal` is never constructed [INFO] [stdout] --> src/syscall.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | struct MountAttrInternal { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `mount_setattr` is never used [INFO] [stdout] --> src/syscall.rs:73:8 [INFO] [stdout] | [INFO] [stdout] 73 | pub fn mount_setattr( [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.48s [INFO] running `Command { std: "docker" "inspect" "74fab273d4555e3baa508ff784f85f4d1247c18c649d9ce32918ccf6987d1803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74fab273d4555e3baa508ff784f85f4d1247c18c649d9ce32918ccf6987d1803", kill_on_drop: false }` [INFO] [stdout] 74fab273d4555e3baa508ff784f85f4d1247c18c649d9ce32918ccf6987d1803