[INFO] cloning repository https://github.com/tunamaguro/rust-from-zero [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tunamaguro/rust-from-zero" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunamaguro%2Frust-from-zero", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunamaguro%2Frust-from-zero'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 98d9b746c0c630f1560a54a098bc2e72df200c27 [INFO] checking tunamaguro/rust-from-zero against master#e3e432d4d65a55e6db167598e96db2bcb163e316 for pr-140313 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftunamaguro%2Frust-from-zero" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tunamaguro/rust-from-zero on toolchain e3e432d4d65a55e6db167598e96db2bcb163e316 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/tunamaguro/rust-from-zero [INFO] finished tweaking git repo https://github.com/tunamaguro/rust-from-zero [INFO] tweaked toml for git repo https://github.com/tunamaguro/rust-from-zero written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tunamaguro/rust-from-zero 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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /workspace/builds/worker-3-tc1/source/zero-shell/Cargo.toml [INFO] [stderr] workspace: /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rustyline v10.1.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5e7bf1fda83969b76ddce5461eadc03f28e2d2c5f23eac3e2a4a90362770ad6a [INFO] running `Command { std: "docker" "start" "-a" "5e7bf1fda83969b76ddce5461eadc03f28e2d2c5f23eac3e2a4a90362770ad6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5e7bf1fda83969b76ddce5461eadc03f28e2d2c5f23eac3e2a4a90362770ad6a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5e7bf1fda83969b76ddce5461eadc03f28e2d2c5f23eac3e2a4a90362770ad6a", kill_on_drop: false }` [INFO] [stdout] 5e7bf1fda83969b76ddce5461eadc03f28e2d2c5f23eac3e2a4a90362770ad6a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+e3e432d4d65a55e6db167598e96db2bcb163e316" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1de9641d58e6571ce4d54278c4f714d00c9bde925d02f9d6ba590cb278c361d6 [INFO] running `Command { std: "docker" "start" "-a" "1de9641d58e6571ce4d54278c4f714d00c9bde925d02f9d6ba590cb278c361d6", kill_on_drop: false }` [INFO] [stderr] warning: profiles for the non root package will be ignored, specify profiles at the workspace root: [INFO] [stderr] package: /opt/rustwide/workdir/zero-shell/Cargo.toml [INFO] [stderr] workspace: /opt/rustwide/workdir/Cargo.toml [INFO] [stderr] Compiling libc v0.2.161 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.89 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling serde v1.0.213 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Compiling rustix v0.38.38 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Checking bitflags v2.6.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling serde_json v1.0.132 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking nibble_vec v0.1.0 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking anstyle v1.0.9 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking ryu v1.0.18 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking endian-type v0.1.2 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking clap_builder v4.5.20 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Checking radix_trie v0.2.1 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking unicode-width v0.1.14 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Checking getrandom v0.2.15 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking regex-automata v0.4.8 [INFO] [stderr] Checking nix v0.25.1 [INFO] [stderr] Checking dirs-sys v0.3.7 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking fd-lock v3.0.13 [INFO] [stderr] Checking signal-hook-registry v1.4.2 [INFO] [stderr] Checking dirs v4.0.0 [INFO] [stderr] Checking is-terminal v0.4.13 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking once_cell v1.20.2 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking regex-machine v0.1.0 (/opt/rustwide/workdir/regex-machine) [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking rust-from-zero v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking markdown v0.1.0 (/opt/rustwide/workdir/markdown) [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking clap v4.5.20 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling serde_derive v1.0.213 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking ppv-lite86 v0.2.20 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking rustyline v10.1.1 [INFO] [stderr] Checking my_super_lib v0.1.0 (/opt/rustwide/workdir/my_super_lib) [INFO] [stderr] Checking my_lib_user v0.1.0 (/opt/rustwide/workdir/my_lib_user) [INFO] [stderr] Checking zero-shell v0.1.0 (/opt/rustwide/workdir/zero-shell) [INFO] [stdout] warning: function `syscall` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn syscall(f: F) -> Result [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WorkerMsg` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 30 | enum WorkerMsg { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ShellMsg` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:38:6 [INFO] [stdout] | [INFO] [stdout] 38 | enum ShellMsg { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Shell` is never constructed [INFO] [stdout] --> zero-shell/src/shell.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Shell { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Shell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> zero-shell/src/shell.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl Shell { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 51 | pub fn new(logfile: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn run(&self) -> Result<(), DynError> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `spawn_sig_handler` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn spawn_sig_handler(tx: Sender) -> Result<(), DynError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ProcState` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | enum ProcState { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ProcInfo` is never constructed [INFO] [stdout] --> zero-shell/src/shell.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 143 | struct ProcInfo { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Worker` is never constructed [INFO] [stdout] --> zero-shell/src/shell.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | struct Worker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> zero-shell/src/shell.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 197 | impl Worker { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 198 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 234 | fn build_in_cmd(&mut self, cmd: &[(&str, Vec<&str>)], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 251 | fn run_exit(&mut self, args: &[&str], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | fn run_jobs(&mut self, _args: &[&str], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 292 | fn run_fg(&mut self, args: &[&str], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 318 | fn run_cd(&mut self, args: &[&str], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `syscall` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:17:4 [INFO] [stdout] | [INFO] [stdout] 17 | fn syscall(f: F) -> Result [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `WorkerMsg` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:30:6 [INFO] [stdout] | [INFO] [stdout] 30 | enum WorkerMsg { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ShellMsg` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:38:6 [INFO] [stdout] | [INFO] [stdout] 38 | enum ShellMsg { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Shell` is never constructed [INFO] [stdout] --> zero-shell/src/shell.rs:46:12 [INFO] [stdout] | [INFO] [stdout] 46 | pub struct Shell { [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Shell` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new` and `run` are never used [INFO] [stdout] --> zero-shell/src/shell.rs:51:12 [INFO] [stdout] | [INFO] [stdout] 50 | impl Shell { [INFO] [stdout] | ---------- associated items in this implementation [INFO] [stdout] 51 | pub fn new(logfile: &str) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 57 | pub fn run(&self) -> Result<(), DynError> { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `spawn_sig_handler` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:122:4 [INFO] [stdout] | [INFO] [stdout] 122 | fn spawn_sig_handler(tx: Sender) -> Result<(), DynError> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ProcState` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:135:6 [INFO] [stdout] | [INFO] [stdout] 135 | enum ProcState { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ProcInfo` is never constructed [INFO] [stdout] --> zero-shell/src/shell.rs:143:8 [INFO] [stdout] | [INFO] [stdout] 143 | struct ProcInfo { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Worker` is never constructed [INFO] [stdout] --> zero-shell/src/shell.rs:151:8 [INFO] [stdout] | [INFO] [stdout] 151 | struct Worker { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `CmdResult` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:166:6 [INFO] [stdout] | [INFO] [stdout] 166 | type CmdResult<'a> = Result)>, DynError>; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `parse_cmd` is never used [INFO] [stdout] --> zero-shell/src/shell.rs:168:4 [INFO] [stdout] | [INFO] [stdout] 168 | fn parse_cmd(line: &str) -> CmdResult<'_> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> zero-shell/src/shell.rs:198:8 [INFO] [stdout] | [INFO] [stdout] 197 | impl Worker { [INFO] [stdout] | ----------- associated items in this implementation [INFO] [stdout] 198 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 209 | fn spawn(mut self, worker_rx: Receiver, shell_tx: SyncSender) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 234 | fn build_in_cmd(&mut self, cmd: &[(&str, Vec<&str>)], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 251 | fn run_exit(&mut self, args: &[&str], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 279 | fn run_jobs(&mut self, _args: &[&str], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 292 | fn run_fg(&mut self, args: &[&str], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 318 | fn run_cd(&mut self, args: &[&str], shell_tx: &SyncSender) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `DynError` is never used [INFO] [stdout] --> zero-shell/src/helper.rs:2:10 [INFO] [stdout] | [INFO] [stdout] 2 | pub type DynError = Box; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 32.49s [INFO] running `Command { std: "docker" "inspect" "1de9641d58e6571ce4d54278c4f714d00c9bde925d02f9d6ba590cb278c361d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1de9641d58e6571ce4d54278c4f714d00c9bde925d02f9d6ba590cb278c361d6", kill_on_drop: false }` [INFO] [stdout] 1de9641d58e6571ce4d54278c4f714d00c9bde925d02f9d6ba590cb278c361d6