[INFO] cloning repository https://github.com/pretzelhammer/brainfuck_compilers
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pretzelhammer/brainfuck_compilers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpretzelhammer%2Fbrainfuck_compilers", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpretzelhammer%2Fbrainfuck_compilers'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0eb3d332dc9cafc0021ad2267ecff37c2c9df3f5
[INFO] testing pretzelhammer/brainfuck_compilers against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpretzelhammer%2Fbrainfuck_compilers" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/pretzelhammer/brainfuck_compilers on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/pretzelhammer/brainfuck_compilers
[INFO] finished tweaking git repo https://github.com/pretzelhammer/brainfuck_compilers
[INFO] tweaked toml for git repo https://github.com/pretzelhammer/brainfuck_compilers written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/pretzelhammer/brainfuck_compilers already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54165e86a0d5cef88e66ce79befbb8ed58351a0ad4fa668db671844b9c253712
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "54165e86a0d5cef88e66ce79befbb8ed58351a0ad4fa668db671844b9c253712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54165e86a0d5cef88e66ce79befbb8ed58351a0ad4fa668db671844b9c253712", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54165e86a0d5cef88e66ce79befbb8ed58351a0ad4fa668db671844b9c253712", kill_on_drop: false }`
[INFO] [stdout] 54165e86a0d5cef88e66ce79befbb8ed58351a0ad4fa668db671844b9c253712
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 797c8b71e1abac92168e5728660699606c171fc1ae0a96db6c557351dec233d1
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "797c8b71e1abac92168e5728660699606c171fc1ae0a96db6c557351dec233d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck_compilers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "797c8b71e1abac92168e5728660699606c171fc1ae0a96db6c557351dec233d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "797c8b71e1abac92168e5728660699606c171fc1ae0a96db6c557351dec233d1", kill_on_drop: false }`
[INFO] [stdout] 797c8b71e1abac92168e5728660699606c171fc1ae0a96db6c557351dec233d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d7c906b9a3fe0700bb08eeb3dc69be7154862902b3d578667a1a8d5e9783c3e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7d7c906b9a3fe0700bb08eeb3dc69be7154862902b3d578667a1a8d5e9783c3e", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainfuck_compilers v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.88s
[INFO] running `Command { std: "docker" "inspect" "7d7c906b9a3fe0700bb08eeb3dc69be7154862902b3d578667a1a8d5e9783c3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d7c906b9a3fe0700bb08eeb3dc69be7154862902b3d578667a1a8d5e9783c3e", kill_on_drop: false }`
[INFO] [stdout] 7d7c906b9a3fe0700bb08eeb3dc69be7154862902b3d578667a1a8d5e9783c3e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7d654a49cd3c0c9a191e227ad89eca28050ffa224ad8e74befee7916ede574a8
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7d654a49cd3c0c9a191e227ad89eca28050ffa224ad8e74befee7916ede574a8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.95s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/brainfuck_compilers-98196079d5c72180
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test tests::parse_alls ... ok
[INFO] [stdout] test tests::parse_all ... ok
[INFO] [stdout] test tests::parse_dec_byte ... ok
[INFO] [stdout] test tests::parse_dec_bytes ... ok
[INFO] [stdout] test tests::parse_inc_byte ... ok
[INFO] [stdout] test tests::parse_empty ... ok
[INFO] [stdout] test tests::parse_dec_ptr ... ok
[INFO] [stdout] test tests::parse_dec_ptrs ... ok
[INFO] [stdout] test tests::parse_inc_bytes ... ok
[INFO] [stdout] test tests::parse_inc_ptr ... ok
[INFO] [stdout] test tests::parse_infinite_loop ... ok
[INFO] [stdout] test tests::parse_loops ... ok
[INFO] [stdout] test tests::parse_missing_loop_end ... ok
[INFO] [stdout] test tests::parse_read_byte ... ok
[INFO] [stdout] test tests::parse_read_bytes ... ok
[INFO] [stdout] test tests::parse_uneven_loop_ends ... ok
[INFO] [stdout] test tests::parse_uneven_loops_1 ... ok
[INFO] [stdout] test tests::parse_missing_loop_start ... ok
[INFO] [stdout] test tests::parse_loop ... ok
[INFO] [stdout] test tests::parse_write_byte ... ok
[INFO] [stdout] test tests::parse_uneven_loops_2 ... ok
[INFO] [stdout] test tests::parse_uneven_loop_starts ... ok
[INFO] [stdout] test tests::parse_inc_ptrs ... ok
[INFO] [stdout] test tests::parse_write_bytes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bf_interpreter-a3ba9b2ce5e6d5c8
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::run_head ... ok
[INFO] [stdout] test tests::run_fibonacci ... ok
[INFO] [stdout] test tests::run_mini_hello_world ... ok
[INFO] [stdout] test tests::run_hello_world ... ok
[INFO] [stdout] test tests::run_quine ... ok
[INFO] [stdout] test tests::run_rot13 ... ok
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bf_to_aarch64_compiler-3f0ce5e15ad1ae73
[INFO] [stdout] test tests::run_squares ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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] [stderr]      Running /opt/rustwide/target/debug/deps/bf_to_llvm_ir_compiler-a545006108f5cc80
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/bf_to_wasm32_wasi_compiler-b7d5dbaa66e7617b
[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 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 /opt/rustwide/target/debug/deps/bf_to_x86_64_compiler-a99adfd59d350b08
[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]    Doc-tests brainfuck_compilers
[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" "7d654a49cd3c0c9a191e227ad89eca28050ffa224ad8e74befee7916ede574a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d654a49cd3c0c9a191e227ad89eca28050ffa224ad8e74befee7916ede574a8", kill_on_drop: false }`
[INFO] [stdout] 7d654a49cd3c0c9a191e227ad89eca28050ffa224ad8e74befee7916ede574a8