[INFO] cloning repository https://github.com/anath2/hack-assembler [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/anath2/hack-assembler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanath2%2Fhack-assembler", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanath2%2Fhack-assembler'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3ba3d48189d77879a9759cbe60eafa47c3bb9de8 [INFO] testing anath2/hack-assembler against beta-2026-04-21 for beta-1.96-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fanath2%2Fhack-assembler" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/anath2/hack-assembler [INFO] finished tweaking git repo https://github.com/anath2/hack-assembler [INFO] tweaked toml for git repo https://github.com/anath2/hack-assembler written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/anath2/hack-assembler on toolchain beta-2026-04-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/anath2/hack-assembler 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ea38f04c4d816b2296f36ca0f99888ace216019d5d65b4923b5315f0f709ce7e [INFO] running `Command { std: "docker" "start" "-a" "ea38f04c4d816b2296f36ca0f99888ace216019d5d65b4923b5315f0f709ce7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ea38f04c4d816b2296f36ca0f99888ace216019d5d65b4923b5315f0f709ce7e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea38f04c4d816b2296f36ca0f99888ace216019d5d65b4923b5315f0f709ce7e", kill_on_drop: false }` [INFO] [stdout] ea38f04c4d816b2296f36ca0f99888ace216019d5d65b4923b5315f0f709ce7e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aae44a159ff937a30cf61a3261568a7c6f3f0dab280cd5eda74b609959536f44 [INFO] running `Command { std: "docker" "start" "-a" "aae44a159ff937a30cf61a3261568a7c6f3f0dab280cd5eda74b609959536f44", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling regex v1.1.5 [INFO] [stderr] Compiling utf8-ranges v1.0.2 [INFO] [stderr] Compiling lazy_static v0.1.16 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.6 [INFO] [stderr] Compiling aho-corasick v0.7.3 [INFO] [stderr] Compiling assembler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `create` is never used [INFO] [stdout] --> src/lib.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn create(code: &String) -> Vec<(String, usize)>{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.66s [INFO] running `Command { std: "docker" "inspect" "aae44a159ff937a30cf61a3261568a7c6f3f0dab280cd5eda74b609959536f44", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aae44a159ff937a30cf61a3261568a7c6f3f0dab280cd5eda74b609959536f44", kill_on_drop: false }` [INFO] [stdout] aae44a159ff937a30cf61a3261568a7c6f3f0dab280cd5eda74b609959536f44 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fd850251bdf6c90b2924de75d3a5da0930f4f6a172e4dc2610190a0b1f9ba8d4 [INFO] running `Command { std: "docker" "start" "-a" "fd850251bdf6c90b2924de75d3a5da0930f4f6a172e4dc2610190a0b1f9ba8d4", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stdout] warning: function `create` is never used [INFO] [stdout] --> src/lib.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn create(code: &String) -> Vec<(String, usize)>{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling assembler v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function `create` is never used [INFO] [stdout] --> src/lib.rs:153:8 [INFO] [stdout] | [INFO] [stdout] 153 | fn create(code: &String) -> Vec<(String, usize)>{ [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.70s [INFO] running `Command { std: "docker" "inspect" "fd850251bdf6c90b2924de75d3a5da0930f4f6a172e4dc2610190a0b1f9ba8d4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd850251bdf6c90b2924de75d3a5da0930f4f6a172e4dc2610190a0b1f9ba8d4", kill_on_drop: false }` [INFO] [stdout] fd850251bdf6c90b2924de75d3a5da0930f4f6a172e4dc2610190a0b1f9ba8d4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f8343d8ef83e11418d4883eebedc53587b5748223b225bfce279447e340d6c59 [INFO] running `Command { std: "docker" "start" "-a" "f8343d8ef83e11418d4883eebedc53587b5748223b225bfce279447e340d6c59", kill_on_drop: false }` [INFO] [stderr] warning: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024` [INFO] [stderr] warning: function `create` is never used [INFO] [stderr] --> src/lib.rs:153:8 [INFO] [stderr] | [INFO] [stderr] 153 | fn create(code: &String) -> Vec<(String, usize)>{ [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `assembler` (lib) generated 1 warning [INFO] [stderr] warning: `assembler` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/assembler-e7d21158fd9239b8) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/assembler-e7d21158fd9239b8` (exit status: 1) [INFO] [stderr] note: test exited abnormally; to see the full output pass --no-capture to the harness. [INFO] running `Command { std: "docker" "inspect" "f8343d8ef83e11418d4883eebedc53587b5748223b225bfce279447e340d6c59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f8343d8ef83e11418d4883eebedc53587b5748223b225bfce279447e340d6c59", kill_on_drop: false }` [INFO] [stdout] f8343d8ef83e11418d4883eebedc53587b5748223b225bfce279447e340d6c59