[INFO] cloning repository https://github.com/mitoma/nand2tetris [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mitoma/nand2tetris" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitoma%2Fnand2tetris", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitoma%2Fnand2tetris'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dcc7b9dd947ae19d9537935c25d2d75113094ae2 [INFO] checking mitoma/nand2tetris against try#b1f2594eac607c1f051534800237eeedb5590a49 for pr-139493-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmitoma%2Fnand2tetris" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/mitoma/nand2tetris [INFO] finished tweaking git repo https://github.com/mitoma/nand2tetris [INFO] tweaked toml for git repo https://github.com/mitoma/nand2tetris written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/mitoma/nand2tetris on toolchain b1f2594eac607c1f051534800237eeedb5590a49 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/mitoma/nand2tetris 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" "+b1f2594eac607c1f051534800237eeedb5590a49" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a3e6b5499ecb20393cd248f33df607e634a07f609f4b8d7340c4005e96ffcba [INFO] running `Command { std: "docker" "start" "-a" "5a3e6b5499ecb20393cd248f33df607e634a07f609f4b8d7340c4005e96ffcba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a3e6b5499ecb20393cd248f33df607e634a07f609f4b8d7340c4005e96ffcba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a3e6b5499ecb20393cd248f33df607e634a07f609f4b8d7340c4005e96ffcba", kill_on_drop: false }` [INFO] [stdout] 5a3e6b5499ecb20393cd248f33df607e634a07f609f4b8d7340c4005e96ffcba [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+b1f2594eac607c1f051534800237eeedb5590a49" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 529ac20d953997c95faa7fa2a7aca4a0d5cb3cb4ee66f19ff12d10323e3406d4 [INFO] running `Command { std: "docker" "start" "-a" "529ac20d953997c95faa7fa2a7aca4a0d5cb3cb4ee66f19ff12d10323e3406d4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.137 [INFO] [stderr] Compiling const_fn v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling crossbeam-utils v0.8.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling wayland-sys v0.29.5 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Checking smallvec v1.9.0 [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling syn v1.0.99 [INFO] [stderr] Checking anstyle-parse v0.2.0 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Checking anstyle-query v1.0.0 [INFO] [stderr] Compiling thiserror v1.0.57 [INFO] [stderr] Checking anstyle v1.0.4 [INFO] [stderr] Compiling anyhow v1.0.80 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Checking miniz_oxide v0.5.4 [INFO] [stderr] Checking aligned-vec v0.5.0 [INFO] [stderr] Checking anstream v0.6.11 [INFO] [stderr] Compiling futures-core v0.3.24 [INFO] [stderr] Compiling built v0.7.1 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking lock_api v0.4.6 [INFO] [stderr] Checking bytemuck v1.12.1 [INFO] [stderr] Checking strsim v0.11.0 [INFO] [stderr] Checking itertools v0.12.1 [INFO] [stderr] Checking flate2 v1.0.24 [INFO] [stderr] Checking aho-corasick v0.7.19 [INFO] [stderr] Compiling x11-dl v2.20.0 [INFO] [stderr] Checking regex-syntax v0.6.27 [INFO] [stderr] Compiling noop_proc_macro v0.3.0 [INFO] [stderr] Checking spin v0.9.4 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking clap_builder v4.5.0 [INFO] [stderr] Checking bitstream-io v2.2.0 [INFO] [stderr] Checking new_debug_unreachable v1.0.4 [INFO] [stderr] Checking imgref v1.10.1 [INFO] [stderr] Checking weezl v0.1.8 [INFO] [stderr] Checking futures-sink v0.3.24 [INFO] [stderr] Compiling minifb v0.25.0 [INFO] [stderr] Checking rgb v0.8.37 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling wayland-scanner v0.29.5 [INFO] [stderr] Checking loop9 v0.1.5 [INFO] [stderr] Compiling rav1e v0.7.1 [INFO] [stderr] Compiling simd_helpers v0.1.0 [INFO] [stderr] Checking avif-serialize v0.8.1 [INFO] [stderr] Checking jpeg-decoder v0.3.1 [INFO] [stderr] Checking zune-core v0.4.12 [INFO] [stderr] Checking fastrand v1.8.0 [INFO] [stderr] Checking quick-error v2.0.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.0 [INFO] [stderr] Checking gif v0.13.1 [INFO] [stderr] Checking v_frame v0.3.8 [INFO] [stderr] Checking zune-jpeg v0.4.11 [INFO] [stderr] Checking qoi v0.4.1 [INFO] [stderr] Checking png v0.17.6 [INFO] [stderr] Checking nix v0.24.2 [INFO] [stderr] Checking getrandom v0.2.7 [INFO] [stderr] Checking crossbeam-deque v0.8.2 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking rayon-core v1.12.1 [INFO] [stderr] Checking regex v1.6.0 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking tempfile v3.3.0 [INFO] [stderr] Checking tiff v0.9.1 [INFO] [stderr] Compiling wayland-client v0.29.5 [INFO] [stderr] Compiling wayland-protocols v0.29.5 [INFO] [stderr] Checking rayon v1.9.0 [INFO] [stderr] Checking env_filter v0.1.0 [INFO] [stderr] Checking env_logger v0.11.0 [INFO] [stderr] Checking wayland-commons v0.29.5 [INFO] [stderr] Checking av1-grain v0.2.3 [INFO] [stderr] Checking maybe-rayon v0.1.1 [INFO] [stderr] Checking wayland-cursor v0.29.5 [INFO] [stderr] Compiling pin-project-internal v1.0.12 [INFO] [stderr] Compiling thiserror-impl v1.0.57 [INFO] [stderr] Compiling profiling-procmacros v1.0.15 [INFO] [stderr] Compiling num-derive v0.4.2 [INFO] [stderr] Compiling arg_enum_proc_macro v0.3.4 [INFO] [stderr] Compiling clap_derive v4.5.0 [INFO] [stderr] Checking profiling v1.0.15 [INFO] [stderr] Checking pin-project v1.0.12 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking image-webp v0.1.0 [INFO] [stderr] Checking exr v1.5.0 [INFO] [stderr] Checking clap v4.5.0 [INFO] [stderr] Checking hack_assembler v0.1.0 (/opt/rustwide/workdir/hack_assembler) [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> hack_assembler/src/assembler.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | Comment(&'a str), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - Comment(&'a str), [INFO] [stdout] 15 + Comment(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> hack_assembler/src/assembler.rs:70:24 [INFO] [stdout] | [INFO] [stdout] 70 | fn parse_command(line: &str) -> Command { [INFO] [stdout] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 70 | fn parse_command(line: &str) -> Command<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `0` is never read [INFO] [stdout] --> hack_assembler/src/assembler.rs:15:13 [INFO] [stdout] | [INFO] [stdout] 15 | Comment(&'a str), [INFO] [stdout] | ------- ^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this variant [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field [INFO] [stdout] | [INFO] [stdout] 15 - Comment(&'a str), [INFO] [stdout] 15 + Comment(()), [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> hack_assembler/src/assembler.rs:70:24 [INFO] [stdout] | [INFO] [stdout] 70 | fn parse_command(line: &str) -> Command { [INFO] [stdout] | ^^^^ ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 70 | fn parse_command(line: &str) -> Command<'_> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking ravif v0.11.4 [INFO] [stderr] Checking image v0.25.0 [INFO] [stderr] Checking hack_computer v0.1.0 (/opt/rustwide/workdir/hack_computer) [INFO] [stdout] warning: variable `counter` is assigned to, but never used [INFO] [stdout] --> hack_computer/src/alu.rs:69:13 [INFO] [stdout] | [INFO] [stdout] 69 | let mut counter = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_counter` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `counter` is never read [INFO] [stdout] --> hack_computer/src/alu.rs:71:13 [INFO] [stdout] | [INFO] [stdout] 71 | counter += 1; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counter` is assigned to, but never used [INFO] [stdout] --> hack_computer/src/alu.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let mut counter = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `counter` is never read [INFO] [stdout] --> hack_computer/src/alu.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | counter += 1; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counter` is assigned to, but never used [INFO] [stdout] --> hack_computer/src/cpu.rs:137:13 [INFO] [stdout] | [INFO] [stdout] 137 | let mut counter = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `counter` is never read [INFO] [stdout] --> hack_computer/src/cpu.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | counter += 1; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `counter` is assigned to, but never used [INFO] [stdout] --> hack_computer/src/flip_flap.rs:106:13 [INFO] [stdout] | [INFO] [stdout] 106 | let mut counter = 0; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_counter` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `counter` is never read [INFO] [stdout] --> hack_computer/src/flip_flap.rs:108:13 [INFO] [stdout] | [INFO] [stdout] 108 | counter += 1; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.02s [INFO] running `Command { std: "docker" "inspect" "529ac20d953997c95faa7fa2a7aca4a0d5cb3cb4ee66f19ff12d10323e3406d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "529ac20d953997c95faa7fa2a7aca4a0d5cb3cb4ee66f19ff12d10323e3406d4", kill_on_drop: false }` [INFO] [stdout] 529ac20d953997c95faa7fa2a7aca4a0d5cb3cb4ee66f19ff12d10323e3406d4