[INFO] cloning repository https://github.com/Belovedbb/brain_fuck_compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Belovedbb/brain_fuck_compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBelovedbb%2Fbrain_fuck_compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBelovedbb%2Fbrain_fuck_compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b450dff54fe3ba9a9d1d86afdc7d470fe2871848
[INFO] testing Belovedbb/brain_fuck_compiler against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBelovedbb%2Fbrain_fuck_compiler" "/workspace/builds/worker-4/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Belovedbb/brain_fuck_compiler on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Belovedbb/brain_fuck_compiler
[INFO] finished tweaking git repo https://github.com/Belovedbb/brain_fuck_compiler
[INFO] tweaked toml for git repo https://github.com/Belovedbb/brain_fuck_compiler written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate git repo https://github.com/Belovedbb/brain_fuck_compiler already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 538540a407b8d117c2da0bdb996d11360128505a37ff3f60164074e08ec5f0fb
[INFO] running `Command { std: "docker" "start" "-a" "538540a407b8d117c2da0bdb996d11360128505a37ff3f60164074e08ec5f0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "538540a407b8d117c2da0bdb996d11360128505a37ff3f60164074e08ec5f0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "538540a407b8d117c2da0bdb996d11360128505a37ff3f60164074e08ec5f0fb", kill_on_drop: false }`
[INFO] [stdout] 538540a407b8d117c2da0bdb996d11360128505a37ff3f60164074e08ec5f0fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9b72456cba995505126b6eda1289fba481f886eaff6d03eb14ddc975f4e86a8
[INFO] running `Command { std: "docker" "start" "-a" "b9b72456cba995505126b6eda1289fba481f886eaff6d03eb14ddc975f4e86a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling brain_fuck_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "b9b72456cba995505126b6eda1289fba481f886eaff6d03eb14ddc975f4e86a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b72456cba995505126b6eda1289fba481f886eaff6d03eb14ddc975f4e86a8", kill_on_drop: false }`
[INFO] [stdout] b9b72456cba995505126b6eda1289fba481f886eaff6d03eb14ddc975f4e86a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63cf8ad95e530927e8259f1bb040ab175e09fcd2da28a2879843e8d95036bb44
[INFO] running `Command { std: "docker" "start" "-a" "63cf8ad95e530927e8259f1bb040ab175e09fcd2da28a2879843e8d95036bb44", kill_on_drop: false }`
[INFO] [stderr]    Compiling brain_fuck_compiler v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.76s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/brain_fuck_compiler-61e5e037b3bc689c)
[INFO] running `Command { std: "docker" "inspect" "63cf8ad95e530927e8259f1bb040ab175e09fcd2da28a2879843e8d95036bb44", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63cf8ad95e530927e8259f1bb040ab175e09fcd2da28a2879843e8d95036bb44", kill_on_drop: false }`
[INFO] [stdout] 63cf8ad95e530927e8259f1bb040ab175e09fcd2da28a2879843e8d95036bb44
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4072b549e61c29e9095291b60e037eae69d9bc72869b657d3db2b5d6f46f4d19
[INFO] running `Command { std: "docker" "start" "-a" "4072b549e61c29e9095291b60e037eae69d9bc72869b657d3db2b5d6f46f4d19", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/brain_fuck_compiler-61e5e037b3bc689c)
[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" "4072b549e61c29e9095291b60e037eae69d9bc72869b657d3db2b5d6f46f4d19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4072b549e61c29e9095291b60e037eae69d9bc72869b657d3db2b5d6f46f4d19", kill_on_drop: false }`
[INFO] [stdout] 4072b549e61c29e9095291b60e037eae69d9bc72869b657d3db2b5d6f46f4d19