[INFO] updating cached repository https://github.com/dobrakmato/rust-brainfuck
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b9e6db9065dee7bb0ad5587763477c1f2264aad6
[INFO] testing dobrakmato/rust-brainfuck against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdobrakmato%2Frust-brainfuck" "/workspace/builds/worker-13/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dobrakmato/rust-brainfuck on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/dobrakmato/rust-brainfuck
[INFO] finished tweaking git repo https://github.com/dobrakmato/rust-brainfuck
[INFO] tweaked toml for git repo https://github.com/dobrakmato/rust-brainfuck written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/dobrakmato/rust-brainfuck already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 33660d12562661504fab3408b582064a5febd57435a2f9eb86b8d6acb06ac173
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "33660d12562661504fab3408b582064a5febd57435a2f9eb86b8d6acb06ac173"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling bfjit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: method is never used: `mul_unsigned`
[INFO] [stderr]    --> src/assembler.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     pub fn mul_unsigned(&mut self, reg: X64Register) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `mov_to_mem_offset`
[INFO] [stderr]    --> src/assembler.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 |     pub fn mov_to_mem_offset(&mut self, to_memory: X64Register, from_reg: X64Register, offset: i8) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Noop`
[INFO] [stderr]   --> src/ir.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Noop(Link),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 3 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.04s
[INFO] running `"docker" "inspect" "33660d12562661504fab3408b582064a5febd57435a2f9eb86b8d6acb06ac173"`
[INFO] running `"docker" "rm" "-f" "33660d12562661504fab3408b582064a5febd57435a2f9eb86b8d6acb06ac173"`
[INFO] [stdout] 33660d12562661504fab3408b582064a5febd57435a2f9eb86b8d6acb06ac173
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 75f138ad662564840b55a9928b92235f2429efb9d74eb180218affa711e8e6a1
[INFO] running `"docker" "start" "-a" "75f138ad662564840b55a9928b92235f2429efb9d74eb180218affa711e8e6a1"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bfjit v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `"docker" "inspect" "75f138ad662564840b55a9928b92235f2429efb9d74eb180218affa711e8e6a1"`
[INFO] running `"docker" "rm" "-f" "75f138ad662564840b55a9928b92235f2429efb9d74eb180218affa711e8e6a1"`
[INFO] [stdout] 75f138ad662564840b55a9928b92235f2429efb9d74eb180218affa711e8e6a1
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 317ebad737784e33ab468cbf43de476620cba8847d032fc78132011d71462e93
[INFO] running `"docker" "start" "-a" "317ebad737784e33ab468cbf43de476620cba8847d032fc78132011d71462e93"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bfjit-06be57f3be6a4a9e
[INFO] [stdout] 
[INFO] [stdout] running 46 tests
[INFO] [stdout] test assembler::test::add_indirect ... ok
[INFO] [stdout] test assembler::test::mov ... ok
[INFO] [stdout] test assembler::test::mov_indirect ... ok
[INFO] [stdout] test assembler::test::cmp_indirect ... ok
[INFO] [stdout] test assembler::test::mul_signed ... ok
[INFO] [stdout] test assembler::test::add_to_mem_offset ... ok
[INFO] [stdout] test assembler::test::mul_unsigned ... ok
[INFO] [stdout] test assembler::test::pop ... ok
[INFO] [stdout] test assembler::test::push ... ok
[INFO] [stdout] test assembler::test::ret ... ok
[INFO] [stdout] test assembler::test::sub ... ok
[INFO] [stdout] test assembler::test::sub_indirect ... ok
[INFO] [stdout] test brainfuck::test::check_supported_ops ... ok
[INFO] [stdout] test assembler::test::mov_to_mem_offset ... ok
[INFO] [stdout] test assembler::test::jne ... ok
[INFO] [stdout] test brainfuck::test::ignores_comments ... ok
[INFO] [stdout] test assembler::test::call ... ok
[INFO] [stdout] test interpreter::test::can_read_input ... ok
[INFO] [stdout] test interpreter::test::decrement_memory ... ok
[INFO] [stdout] test compiler::test::copy_multiplied ... ok
[INFO] [stdout] test compiler::test::does_not_crash ... ok
[INFO] [stdout] test interpreter::test::can_write_output ... ok
[INFO] [stdout] test assembler::test::mov_to_memory ... ok
[INFO] [stdout] test assembler::test::je ... ok
[INFO] [stdout] test assembler::test::mov_to_reg ... ok
[INFO] [stdout] test assembler::test::add ... ok
[INFO] [stdout] test brainfuck::test::find_matching_parentheses ... ok
[INFO] [stdout] test ir::test::len ... ok
[INFO] [stdout] test interpreter::test::loops_work ... ok
[INFO] [stdout] test compiler::test::can_run_pi_bf ... ok
[INFO] [stdout] test ir::test::can_print_debug ... ok
[INFO] [stdout] test interpreter::test::increment_memory ... ok
[INFO] [stdout] test ir::test::optimizes_consecutive_mixed_lefts_rights ... ok
[INFO] [stdout] test ir::test::optimizes_consecutive_sets ... ok
[INFO] [stdout] test ir::test::optimizes_multiplication_loops ... ok
[INFO] [stdout] test ir::test::optimizes_tail_instructions ... ok
[INFO] [stdout] test ir::test::iter ... ok
[INFO] [stdout] test ir::test::optimizes_consecutive_mixed_adds ... ok
[INFO] [stdout] test ir::test::multiplication_loop_negative_bug ... ok
[INFO] [stdout] test ir::test::optimizes_consecutive_subtractions ... ok
[INFO] [stdout] test ir::test::optimizes_consecutive_adds ... ok
[INFO] [stdout] test ir::test::optimizes_adds_following_preceding_clear_loops ... ok
[INFO] [stdout] test ir::test::optimizes_clear_loops ... ok
[INFO] [stdout] test ir::test::optimizes_consecutive_lefts_rights ... ok
[INFO] [stdout] test interpreter::test::move_ptr ... ok
[INFO] [stdout] test interpreter::test::can_run_pi_bf ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 46 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "317ebad737784e33ab468cbf43de476620cba8847d032fc78132011d71462e93"`
[INFO] running `"docker" "rm" "-f" "317ebad737784e33ab468cbf43de476620cba8847d032fc78132011d71462e93"`
[INFO] [stdout] 317ebad737784e33ab468cbf43de476620cba8847d032fc78132011d71462e93