[INFO] cloning repository https://github.com/Techno3d/BrainF-Interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Techno3d/BrainF-Interpreter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechno3d%2FBrainF-Interpreter", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechno3d%2FBrainF-Interpreter'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a22776ec27ad9fa62944fb282970fb2f70aa5632
[INFO] testing Techno3d/BrainF-Interpreter against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTechno3d%2FBrainF-Interpreter" "/workspace/builds/worker-42/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-42/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Techno3d/BrainF-Interpreter on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Techno3d/BrainF-Interpreter
[INFO] finished tweaking git repo https://github.com/Techno3d/BrainF-Interpreter
[INFO] tweaked toml for git repo https://github.com/Techno3d/BrainF-Interpreter written to /workspace/builds/worker-42/source/Cargo.toml
[INFO] crate git repo https://github.com/Techno3d/BrainF-Interpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 597092dd5fa5ca758f56f92485e89a3b335525a96698b981f4fe5c54f9eb74cc
[INFO] running `Command { std: "docker" "start" "-a" "597092dd5fa5ca758f56f92485e89a3b335525a96698b981f4fe5c54f9eb74cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "597092dd5fa5ca758f56f92485e89a3b335525a96698b981f4fe5c54f9eb74cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "597092dd5fa5ca758f56f92485e89a3b335525a96698b981f4fe5c54f9eb74cc", kill_on_drop: false }`
[INFO] [stdout] 597092dd5fa5ca758f56f92485e89a3b335525a96698b981f4fe5c54f9eb74cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 116e6f0cdd54a86a97a7092e9ce45815d5c370bc9d2aa3edcc6f68799c4a8b4c
[INFO] running `Command { std: "docker" "start" "-a" "116e6f0cdd54a86a97a7092e9ce45815d5c370bc9d2aa3edcc6f68799c4a8b4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainf_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/main.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs, env, process, io::{self, Write}};
[INFO] [stdout]   |                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.46s
[INFO] running `Command { std: "docker" "inspect" "116e6f0cdd54a86a97a7092e9ce45815d5c370bc9d2aa3edcc6f68799c4a8b4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "116e6f0cdd54a86a97a7092e9ce45815d5c370bc9d2aa3edcc6f68799c4a8b4c", kill_on_drop: false }`
[INFO] [stdout] 116e6f0cdd54a86a97a7092e9ce45815d5c370bc9d2aa3edcc6f68799c4a8b4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39c2eae9608c8092afad0264889072adc30e3639302752ca640e4e055b19746e
[INFO] running `Command { std: "docker" "start" "-a" "39c2eae9608c8092afad0264889072adc30e3639302752ca640e4e055b19746e", kill_on_drop: false }`
[INFO] [stderr]    Compiling brainf_interpreter v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Write`
[INFO] [stdout]  --> src/main.rs:1:40
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{fs, env, process, io::{self, Write}};
[INFO] [stdout]   |                                        ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "39c2eae9608c8092afad0264889072adc30e3639302752ca640e4e055b19746e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39c2eae9608c8092afad0264889072adc30e3639302752ca640e4e055b19746e", kill_on_drop: false }`
[INFO] [stdout] 39c2eae9608c8092afad0264889072adc30e3639302752ca640e4e055b19746e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-42/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" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea6b338ac47266d720cccf6d5c237757a682a1a69ca9ead6f09a0b9839bd86e4
[INFO] running `Command { std: "docker" "start" "-a" "ea6b338ac47266d720cccf6d5c237757a682a1a69ca9ead6f09a0b9839bd86e4", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `Write`
[INFO] [stderr]  --> src/main.rs:1:40
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::{fs, env, process, io::{self, Write}};
[INFO] [stderr]   |                                        ^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `brainf_interpreter` (bin "brainf_interpreter" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.45s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/brainf_interpreter-7c7b85b32ade2fde)
[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" "ea6b338ac47266d720cccf6d5c237757a682a1a69ca9ead6f09a0b9839bd86e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea6b338ac47266d720cccf6d5c237757a682a1a69ca9ead6f09a0b9839bd86e4", kill_on_drop: false }`
[INFO] [stdout] ea6b338ac47266d720cccf6d5c237757a682a1a69ca9ead6f09a0b9839bd86e4