[INFO] cloning repository https://github.com/mabhay3420/state_machine_compile_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mabhay3420/state_machine_compile_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabhay3420%2Fstate_machine_compile_rust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabhay3420%2Fstate_machine_compile_rust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bd0b14e4041742fdea796db8b3da9def7fbf71aa [INFO] checking mabhay3420/state_machine_compile_rust against try#d8a5ee01b913730aca7ab44c72c8f2722c0533ff for pr-139022 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabhay3420%2Fstate_machine_compile_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mabhay3420/state_machine_compile_rust on toolchain d8a5ee01b913730aca7ab44c72c8f2722c0533ff [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/mabhay3420/state_machine_compile_rust [INFO] finished tweaking git repo https://github.com/mabhay3420/state_machine_compile_rust [INFO] tweaked toml for git repo https://github.com/mabhay3420/state_machine_compile_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mabhay3420/state_machine_compile_rust 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" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "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 mabhay3420/state_machine_compile_rust against try#d8a5ee01b913730aca7ab44c72c8f2722c0533ff for pr-139022 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmabhay3420%2Fstate_machine_compile_rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/mabhay3420/state_machine_compile_rust on toolchain d8a5ee01b913730aca7ab44c72c8f2722c0533ff [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/mabhay3420/state_machine_compile_rust [INFO] finished tweaking git repo https://github.com/mabhay3420/state_machine_compile_rust [INFO] tweaked toml for git repo https://github.com/mabhay3420/state_machine_compile_rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/mabhay3420/state_machine_compile_rust 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" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "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 llvm-sys v180.0.0 [INFO] [stderr] Downloaded inkwell_internals v0.10.0 [INFO] [stderr] Downloaded inkwell v0.5.0 [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 78b72bb62db0136d1aef7349ace6932ca71e9cc46fcf43765945edafc4099960 [INFO] running `Command { std: "docker" "start" "-a" "78b72bb62db0136d1aef7349ace6932ca71e9cc46fcf43765945edafc4099960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "78b72bb62db0136d1aef7349ace6932ca71e9cc46fcf43765945edafc4099960", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "78b72bb62db0136d1aef7349ace6932ca71e9cc46fcf43765945edafc4099960", kill_on_drop: false }` [INFO] [stdout] 78b72bb62db0136d1aef7349ace6932ca71e9cc46fcf43765945edafc4099960 [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@sha256:4b26683ee3c49f365255c425c23003cbf4366de097804722c29c5bbbee3624d2" "/opt/rustwide/cargo-home/bin/cargo" "+d8a5ee01b913730aca7ab44c72c8f2722c0533ff" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ccb6ce585a21c1d52afd73ed3ed3a32e78d79ed23d62ad85ce780dffba75a57 [INFO] running `Command { std: "docker" "start" "-a" "7ccb6ce585a21c1d52afd73ed3ed3a32e78d79ed23d62ad85ce780dffba75a57", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling unicode-ident v1.0.13 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling shlex v1.3.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking utf8parse v0.2.2 [INFO] [stderr] Compiling regex-lite v0.1.6 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Checking anstyle-parse v0.2.5 [INFO] [stderr] Checking regex-syntax v0.8.4 [INFO] [stderr] Compiling cc v1.1.21 [INFO] [stderr] Checking anstyle v1.0.8 [INFO] [stderr] Checking is_terminal_polyfill v1.70.1 [INFO] [stderr] Checking anstyle-query v1.1.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Checking colorchoice v1.0.2 [INFO] [stderr] Checking anstream v0.6.15 [INFO] [stderr] Compiling thiserror v1.0.64 [INFO] [stderr] Compiling inkwell v0.5.0 [INFO] [stderr] Checking strsim v0.11.1 [INFO] [stderr] Checking log v0.4.22 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling heck v0.5.0 [INFO] [stderr] Checking clap_lex v0.7.2 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Checking clap_builder v4.5.18 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Compiling llvm-sys v180.0.0 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking env_filter v0.1.2 [INFO] [stderr] Checking env_logger v0.11.5 [INFO] [stderr] Compiling thiserror-impl v1.0.64 [INFO] [stderr] Compiling inkwell_internals v0.10.0 [INFO] [stderr] Compiling clap_derive v4.5.18 [INFO] [stderr] Checking clap v4.5.18 [INFO] [stderr] Checking state_machine_compiler_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/bin/state_machine.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `b` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | b, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `B` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `o` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | o, [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `O` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `q` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | q, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `Q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `p` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | p, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `P` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `f` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | f, [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `F` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `L` [INFO] [stdout] --> src/bin/state_machine_macro.rs:182:14 [INFO] [stdout] | [INFO] [stdout] 182 | macro_rules! L { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `E` [INFO] [stdout] --> src/bin/state_machine_macro.rs:188:14 [INFO] [stdout] | [INFO] [stdout] 188 | macro_rules! E { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_str` is never used [INFO] [stdout] --> src/bin/state_machine_macro.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 11 | impl TapeMachineState { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 12 | fn as_str(&self) -> &'static str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | states!(A, B); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `states` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `X`, `E`, and `A` are never constructed [INFO] [stdout] --> src/bin/state_machine_macro.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 41 | enum TapeMachineSymbol { [INFO] [stdout] | ----------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 46 | E, [INFO] [stdout] | ^ [INFO] [stdout] 47 | A, [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 159 | symbols!((Zero, "0"), (One, "1"), (X, "x")); [INFO] [stdout] | -----------------------------------^------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `TapeMachineSymbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `symbols` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `l` is never used [INFO] [stdout] --> src/bin/state_machine_macro.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | fn l(index: &mut usize) { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 160 | init_tape!(); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `init_tape` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/bin/state_machine.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `b` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | b, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `B` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_camel_case_types)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `o` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | o, [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `O` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `q` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | q, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `Q` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `p` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | p, [INFO] [stdout] | ^ help: convert the identifier to upper camel case: `P` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `f` should have an upper camel case name [INFO] [stdout] --> src/bin/state_machine.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | f, [INFO] [stdout] | ^ help: convert the identifier to upper camel case (notice the capitalization): `F` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `L` [INFO] [stdout] --> src/bin/state_machine_macro.rs:182:14 [INFO] [stdout] | [INFO] [stdout] 182 | macro_rules! L { [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `E` [INFO] [stdout] --> src/bin/state_machine_macro.rs:188:14 [INFO] [stdout] | [INFO] [stdout] 188 | macro_rules! E { [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `as_str` is never used [INFO] [stdout] --> src/bin/state_machine_macro.rs:12:16 [INFO] [stdout] | [INFO] [stdout] 11 | impl TapeMachineState { [INFO] [stdout] | --------------------- method in this implementation [INFO] [stdout] 12 | fn as_str(&self) -> &'static str { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 158 | states!(A, B); [INFO] [stdout] | ------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `states` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `X`, `E`, and `A` are never constructed [INFO] [stdout] --> src/bin/state_machine_macro.rs:46:13 [INFO] [stdout] | [INFO] [stdout] 41 | enum TapeMachineSymbol { [INFO] [stdout] | ----------------- variants in this enum [INFO] [stdout] ... [INFO] [stdout] 46 | E, [INFO] [stdout] | ^ [INFO] [stdout] 47 | A, [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 159 | symbols!((Zero, "0"), (One, "1"), (X, "x")); [INFO] [stdout] | -----------------------------------^------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `TapeMachineSymbol` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: this warning originates in the macro `symbols` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `l` is never used [INFO] [stdout] --> src/bin/state_machine_macro.rs:107:12 [INFO] [stdout] | [INFO] [stdout] 107 | fn l(index: &mut usize) { [INFO] [stdout] | ^ [INFO] [stdout] ... [INFO] [stdout] 160 | init_tape!(); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `init_tape` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.89s [INFO] running `Command { std: "docker" "inspect" "7ccb6ce585a21c1d52afd73ed3ed3a32e78d79ed23d62ad85ce780dffba75a57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ccb6ce585a21c1d52afd73ed3ed3a32e78d79ed23d62ad85ce780dffba75a57", kill_on_drop: false }` [INFO] [stdout] 7ccb6ce585a21c1d52afd73ed3ed3a32e78d79ed23d62ad85ce780dffba75a57