[INFO] fetching crate gerber 0.1.0...
[INFO] checking gerber-0.1.0 against dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8 for pr-133502-26
[INFO] extracting crate gerber 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate gerber 0.1.0
[INFO] finished tweaking crates.io crate gerber 0.1.0
[INFO] tweaked toml for crates.io crate gerber 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gerber 0.1.0 on toolchain dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gerber 0.1.0 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" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded smallmap v1.4.2
[INFO] [stderr]   Downloaded smolset v1.3.1
[INFO] [stderr]   Downloaded semver v1.0.24
[INFO] [stderr]   Downloaded impls v1.0.3
[INFO] [stderr]   Downloaded corrida v0.1.0
[INFO] [stderr]   Downloaded small-map v0.1.3
[INFO] [stderr]   Downloaded syn v2.0.72
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:1fa6594d87c8fa7b311925a7a77a16f539833322d9dfba4ce891f211db2f90b1" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075
[INFO] running `Command { std: "docker" "start" "060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075" "/opt/rustwide/cargo-home/bin/cargo" "+dfbea5bc945a9d7ff017d3d4bfbd1af9295fe5b8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.24
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]     Checking once_cell v1.19.0
[INFO] [stderr]     Checking allocator-api2 v0.2.18
[INFO] [stderr]     Checking bumpalo v3.16.0
[INFO] [stderr]     Checking rustc-hash v1.1.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking impls v1.0.3
[INFO] [stderr]    Compiling ahash v0.8.11
[INFO] [stderr]     Checking smolset v1.3.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling smallmap v1.4.2
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling const_format_proc_macros v0.2.34
[INFO] [stderr]     Checking small-map v0.1.3
[INFO] [stderr]     Checking const_format v0.2.34
[INFO] [stderr]     Checking corrida v0.1.0
[INFO] [stderr]     Checking gerber v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/nfa.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                         ----^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 345 |             let s_0 = new_state!();
[INFO] [stdout]     |                       ------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 347 |             let s_1 = new_state!(true, &[(Some('1'), None)]);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 348 |             let s_2 = new_state!(false, &[(Some('1'), None)]);
[INFO] [stdout]     |                       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 353 |             let s_3 = new_state!(true, &[(Some('0'), None)]);
[INFO] [stdout]     |                       -------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 354 |             let s_4 = new_state!(false, &[(Some('0'), None)]);
[INFO] [stdout]     |                       --------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/nfa.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                         ----^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 378 |             let s_1 = new_state!();
[INFO] [stdout]     |                       ------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/nfa.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                         ----^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 380 |             let s_2 = new_state!();
[INFO] [stdout]     |                       ------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/nfa.rs:107:25
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                         ----^^^^^^^^^^^^
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         help: remove this `mut`
[INFO] [stdout] ...
[INFO] [stdout] 383 |             let s_3 = new_state!();
[INFO] [stdout]     |                       ------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 377 |             let s_0 = new_state!(false, &[(Some(1), None), (Some(0), None)]);
[INFO] [stdout]     |                       ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 386 |             let s_4 = new_state!(true);
[INFO] [stdout]     |                       ---------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 429 |             let s_0 = new_state!(false, &[(Some(1), None), (Some(0), None)]);
[INFO] [stdout]     |                       ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 430 |             let mut cur = new_state!(false);
[INFO] [stdout]     |                           ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `accept_state` is never read
[INFO] [stdout]    --> src/nfa.rs:107:44
[INFO] [stdout]     |
[INFO] [stdout] 107 |                     let mut accept_state = false;
[INFO] [stdout]     |                                            ^^^^^ this value is reassigned later and never used
[INFO] [stdout] 108 |                     $d(
[INFO] [stdout] 109 |                         accept_state = $is_accept;
[INFO] [stdout]     |                         ------------------------- `accept_state` is overwritten here before the previous value is read
[INFO] [stdout] ...
[INFO] [stdout] 434 |                 let new = new_state!(false);
[INFO] [stdout]     |                           ----------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `new_state` (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 4.53s
[INFO] running `Command { std: "docker" "inspect" "060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075", kill_on_drop: false }`
[INFO] [stdout] 060f18f61503b9471f6bcecfe3b00997de42d7f8f92f222e40fa0dd78a443075
