[INFO] cloning repository https://github.com/cseltol/bti-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cseltol/bti-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcseltol%2Fbti-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcseltol%2Fbti-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f29fc69e9821aafb8ed7d7b6af6b65c2f49d3b8
[INFO] testing cseltol/bti-rust 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%2Fcseltol%2Fbti-rust" "/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/cseltol/bti-rust 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/cseltol/bti-rust
[INFO] finished tweaking git repo https://github.com/cseltol/bti-rust
[INFO] tweaked toml for git repo https://github.com/cseltol/bti-rust written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/cseltol/bti-rust 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-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" "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] be313f4cfa1b4fe5e9bd702d37ec897d1b738b1c3f4fc71aa3d9d2287566c32e
[INFO] running `Command { std: "docker" "start" "-a" "be313f4cfa1b4fe5e9bd702d37ec897d1b738b1c3f4fc71aa3d9d2287566c32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be313f4cfa1b4fe5e9bd702d37ec897d1b738b1c3f4fc71aa3d9d2287566c32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be313f4cfa1b4fe5e9bd702d37ec897d1b738b1c3f4fc71aa3d9d2287566c32e", kill_on_drop: false }`
[INFO] [stdout] be313f4cfa1b4fe5e9bd702d37ec897d1b738b1c3f4fc71aa3d9d2287566c32e
[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" "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] 7168b4d4c562441d42301cf3f11a6e9080991769eaf59f71745f410146f21a01
[INFO] running `Command { std: "docker" "start" "-a" "7168b4d4c562441d42301cf3f11a6e9080991769eaf59f71745f410146f21a01", kill_on_drop: false }`
[INFO] [stderr]    Compiling invert-binary-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.30s
[INFO] running `Command { std: "docker" "inspect" "7168b4d4c562441d42301cf3f11a6e9080991769eaf59f71745f410146f21a01", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7168b4d4c562441d42301cf3f11a6e9080991769eaf59f71745f410146f21a01", kill_on_drop: false }`
[INFO] [stdout] 7168b4d4c562441d42301cf3f11a6e9080991769eaf59f71745f410146f21a01
[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" "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] 233c69676cd1fa9a2daa2139e428e7d9445cf330854f3ff7cf61f6d5829c83de
[INFO] running `Command { std: "docker" "start" "-a" "233c69676cd1fa9a2daa2139e428e7d9445cf330854f3ff7cf61f6d5829c83de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling invert-binary-tree v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/invert_binary_tree-82b909cb3be40702)
[INFO] running `Command { std: "docker" "inspect" "233c69676cd1fa9a2daa2139e428e7d9445cf330854f3ff7cf61f6d5829c83de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "233c69676cd1fa9a2daa2139e428e7d9445cf330854f3ff7cf61f6d5829c83de", kill_on_drop: false }`
[INFO] [stdout] 233c69676cd1fa9a2daa2139e428e7d9445cf330854f3ff7cf61f6d5829c83de
[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" "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] 47521effdc034d2b0361802648d1770eae55e6ba5cb1609b6e97d74ac2801346
[INFO] running `Command { std: "docker" "start" "-a" "47521effdc034d2b0361802648d1770eae55e6ba5cb1609b6e97d74ac2801346", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 55.91s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/invert_binary_tree-82b909cb3be40702)
[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" "47521effdc034d2b0361802648d1770eae55e6ba5cb1609b6e97d74ac2801346", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47521effdc034d2b0361802648d1770eae55e6ba5cb1609b6e97d74ac2801346", kill_on_drop: false }`
[INFO] [stdout] 47521effdc034d2b0361802648d1770eae55e6ba5cb1609b6e97d74ac2801346