[INFO] fetching crate gerber 0.1.0... [INFO] checking gerber-0.1.0 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] extracting crate gerber 0.1.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate gerber 0.1.0 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7542642da85033c74851d823b46a2be2e9e5dda469ae47fa838ddf3efbb35069 [INFO] running `Command { std: "docker" "start" "-a" "7542642da85033c74851d823b46a2be2e9e5dda469ae47fa838ddf3efbb35069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7542642da85033c74851d823b46a2be2e9e5dda469ae47fa838ddf3efbb35069", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7542642da85033c74851d823b46a2be2e9e5dda469ae47fa838ddf3efbb35069", kill_on_drop: false }` [INFO] [stdout] 7542642da85033c74851d823b46a2be2e9e5dda469ae47fa838ddf3efbb35069 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a50cff785a77f0035f5c2ca8ea270a53f700d99f080144c05f168161a9b916d3 [INFO] running `Command { std: "docker" "start" "-a" "a50cff785a77f0035f5c2ca8ea270a53f700d99f080144c05f168161a9b916d3", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.24 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking bumpalo v3.16.0 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Checking smolset v1.3.1 [INFO] [stderr] Compiling const_format_proc_macros v0.2.34 [INFO] [stderr] Checking impls v1.0.3 [INFO] [stderr] Compiling rustc_version v0.4.1 [INFO] [stderr] Checking const_format v0.2.34 [INFO] [stderr] Compiling smallmap v1.4.2 [INFO] [stderr] Checking ahash v0.8.11 [INFO] [stderr] Checking corrida v0.1.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking small-map v0.1.3 [INFO] [stderr] Checking gerber v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: value assigned to `accept_state` is never read [INFO] [stdout] --> src/nfa.rs:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 347 | let s_1 = new_state!(true, &[(Some('1'), None)]); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` 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:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 348 | let s_2 = new_state!(false, &[(Some('1'), None)]); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [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:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 353 | let s_3 = new_state!(true, &[(Some('0'), None)]); [INFO] [stdout] | -------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [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:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 354 | let s_4 = new_state!(false, &[(Some('0'), None)]); [INFO] [stdout] | --------------------------------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [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] 345 | let s_0 = new_state!(); [INFO] [stdout] | ------------ in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` 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:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [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] = help: maybe it is overwritten before being read? [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:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 386 | let s_4 = new_state!(true); [INFO] [stdout] | ---------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [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:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [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] = help: maybe it is overwritten before being read? [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:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 430 | let mut cur = new_state!(false); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [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:107:29 [INFO] [stdout] | [INFO] [stdout] 107 | let mut accept_state = false; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 434 | let new = new_state!(false); [INFO] [stdout] | ----------------- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [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 3.74s [INFO] running `Command { std: "docker" "inspect" "a50cff785a77f0035f5c2ca8ea270a53f700d99f080144c05f168161a9b916d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a50cff785a77f0035f5c2ca8ea270a53f700d99f080144c05f168161a9b916d3", kill_on_drop: false }` [INFO] [stdout] a50cff785a77f0035f5c2ca8ea270a53f700d99f080144c05f168161a9b916d3