[INFO] fetching crate sim86 0.1.0...
[INFO] testing sim86-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate sim86 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate sim86 0.1.0
[INFO] finished tweaking crates.io crate sim86 0.1.0
[INFO] tweaked toml for crates.io crate sim86 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sim86 0.1.0 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sim86 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2df60aaa2c7bba18bff26e50305859b4aff11e9e0f20d0ce031923420ae73cae
[INFO] running `Command { std: "docker" "start" "-a" "2df60aaa2c7bba18bff26e50305859b4aff11e9e0f20d0ce031923420ae73cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2df60aaa2c7bba18bff26e50305859b4aff11e9e0f20d0ce031923420ae73cae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2df60aaa2c7bba18bff26e50305859b4aff11e9e0f20d0ce031923420ae73cae", kill_on_drop: false }`
[INFO] [stdout] 2df60aaa2c7bba18bff26e50305859b4aff11e9e0f20d0ce031923420ae73cae
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6a11c8c2894460fcbc3fd197f7b477b097321d0281dc5c73bfa9b5cb499dd681
[INFO] running `Command { std: "docker" "start" "-a" "6a11c8c2894460fcbc3fd197f7b477b097321d0281dc5c73bfa9b5cb499dd681", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.54
[INFO] [stderr]    Compiling libc v0.2.140
[INFO] [stderr]    Compiling io-lifetimes v1.0.9
[INFO] [stderr]    Compiling rustix v0.37.4
[INFO] [stderr]    Compiling linux-raw-sys v0.3.0
[INFO] [stderr]    Compiling os_str_bytes v6.5.0
[INFO] [stderr]    Compiling anyhow v1.0.69
[INFO] [stderr]    Compiling thiserror v1.0.40
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling termcolor v1.2.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling once_cell v1.17.1
[INFO] [stderr]    Compiling clap_lex v0.3.3
[INFO] [stderr]    Compiling quote v1.0.26
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling syn v2.0.11
[INFO] [stderr]    Compiling is-terminal v0.4.6
[INFO] [stderr]    Compiling thiserror-impl v1.0.40
[INFO] [stderr]    Compiling clap_derive v4.1.8
[INFO] [stderr]    Compiling clap v4.1.8
[INFO] [stderr]    Compiling sim86 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.56s
[INFO] running `Command { std: "docker" "inspect" "6a11c8c2894460fcbc3fd197f7b477b097321d0281dc5c73bfa9b5cb499dd681", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a11c8c2894460fcbc3fd197f7b477b097321d0281dc5c73bfa9b5cb499dd681", kill_on_drop: false }`
[INFO] [stdout] 6a11c8c2894460fcbc3fd197f7b477b097321d0281dc5c73bfa9b5cb499dd681
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2240e05405b941abd7bed69010bb8bafa342722af609edeaf83b1ac3c46db2e6
[INFO] running `Command { std: "docker" "start" "-a" "2240e05405b941abd7bed69010bb8bafa342722af609edeaf83b1ac3c46db2e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling similar v2.2.1
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling console v0.15.5
[INFO] [stderr]    Compiling uuid v1.3.0
[INFO] [stderr]    Compiling sim86 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stdout]    --> tests/listing_tests.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 126 |     drop(child_stdin);
[INFO] [stdout]     |     ^^^^^-----------^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          argument has type `&mut ChildStdin`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the expression or result
[INFO] [stdout]     |
[INFO] [stdout] 126 -     drop(child_stdin);
[INFO] [stdout] 126 +     let _ = child_stdin;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.31s
[INFO] running `Command { std: "docker" "inspect" "2240e05405b941abd7bed69010bb8bafa342722af609edeaf83b1ac3c46db2e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2240e05405b941abd7bed69010bb8bafa342722af609edeaf83b1ac3c46db2e6", kill_on_drop: false }`
[INFO] [stdout] 2240e05405b941abd7bed69010bb8bafa342722af609edeaf83b1ac3c46db2e6
[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=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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 813dd5afb295be59198e32d447ef60232a22b720cce1d4709f7c572f96dc1e7c
[INFO] running `Command { std: "docker" "start" "-a" "813dd5afb295be59198e32d447ef60232a22b720cce1d4709f7c572f96dc1e7c", kill_on_drop: false }`
[INFO] [stderr] warning: calls to `std::mem::drop` with a reference instead of an owned value does nothing
[INFO] [stderr]    --> tests/listing_tests.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     drop(child_stdin);
[INFO] [stderr]     |     ^^^^^-----------^
[INFO] [stderr]     |          |
[INFO] [stderr]     |          argument has type `&mut ChildStdin`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dropping_references)]` on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the expression or result
[INFO] [stderr]     |
[INFO] [stderr] 126 -     drop(child_stdin);
[INFO] [stderr] 126 +     let _ = child_stdin;
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `sim86` (test "listing_tests") generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sim86-2c193aa196330504)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/sim86-cbc7247f28e64c11)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/listing_tests.rs (/opt/rustwide/target/debug/deps/listing_tests-0f4735f88053a8cb)
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test listing_0040_challenge_movs ... ok
[INFO] [stdout] test test_test_instruction ... ok
[INFO] [stdout] test test_jmp_call_direct_relative ... ok
[INFO] [stdout] test listing_0038_many_register_mov ... ok
[INFO] [stdout] test test_mov_acc_mem ... ok
[INFO] [stdout] test listing_0044_register_movs ... ok
[INFO] [stdout] test listing_0037_single_register_mov ... ok
[INFO] [stdout] test test_mov_sr ... ok
[INFO] [stdout] test listing_0045_challenge_register_movs ... ok
[INFO] [stdout] test listing_0043_immediate_movs ... ok
[INFO] [stdout] test listing_0041_add_sub_cmp_jnz ... ok
[INFO] [stdout] test test_0041_no_jumps ... ok
[INFO] [stdout] test test_jumps ... ok
[INFO] [stdout] test test_jmp_call_direct_absolute ... ok
[INFO] [stdout] test listing_0042_completionist_decode ... ok
[INFO] [stdout] test listing_0039_more_movs ... ok
[INFO] [stderr]    Doc-tests sim86
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "813dd5afb295be59198e32d447ef60232a22b720cce1d4709f7c572f96dc1e7c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "813dd5afb295be59198e32d447ef60232a22b720cce1d4709f7c572f96dc1e7c", kill_on_drop: false }`
[INFO] [stdout] 813dd5afb295be59198e32d447ef60232a22b720cce1d4709f7c572f96dc1e7c