[INFO] cloning repository https://github.com/Priyansh2001here/Binary-Search-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Priyansh2001here/Binary-Search-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyansh2001here%2FBinary-Search-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyansh2001here%2FBinary-Search-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3a6e4cdf581016b2f76ca0d4a0b28dfd2f93b881
[INFO] testing Priyansh2001here/Binary-Search-in-Rust against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPriyansh2001here%2FBinary-Search-in-Rust" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Priyansh2001here/Binary-Search-in-Rust on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Priyansh2001here/Binary-Search-in-Rust
[INFO] finished tweaking git repo https://github.com/Priyansh2001here/Binary-Search-in-Rust
[INFO] tweaked toml for git repo https://github.com/Priyansh2001here/Binary-Search-in-Rust written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/Priyansh2001here/Binary-Search-in-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bdd660fcbb34a325d6fd63a0f0493432f56955781d188a9e2395d1a84053fa76
[INFO] running `Command { std: "docker" "start" "-a" "bdd660fcbb34a325d6fd63a0f0493432f56955781d188a9e2395d1a84053fa76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bdd660fcbb34a325d6fd63a0f0493432f56955781d188a9e2395d1a84053fa76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdd660fcbb34a325d6fd63a0f0493432f56955781d188a9e2395d1a84053fa76", kill_on_drop: false }`
[INFO] [stdout] bdd660fcbb34a325d6fd63a0f0493432f56955781d188a9e2395d1a84053fa76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 39ea9d75aaa4208f5d736e40018fd8f299407fe7c8740464ff3cab6e1838e83a
[INFO] running `Command { std: "docker" "start" "-a" "39ea9d75aaa4208f5d736e40018fd8f299407fe7c8740464ff3cab6e1838e83a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.45s
[INFO] running `Command { std: "docker" "inspect" "39ea9d75aaa4208f5d736e40018fd8f299407fe7c8740464ff3cab6e1838e83a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39ea9d75aaa4208f5d736e40018fd8f299407fe7c8740464ff3cab6e1838e83a", kill_on_drop: false }`
[INFO] [stdout] 39ea9d75aaa4208f5d736e40018fd8f299407fe7c8740464ff3cab6e1838e83a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f919c07d679a7af55462f5040427ece8b0b63260e9788a397961e4a193bb32fc
[INFO] running `Command { std: "docker" "start" "-a" "f919c07d679a7af55462f5040427ece8b0b63260e9788a397961e4a193bb32fc", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling untitled v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 12.57s
[INFO] running `Command { std: "docker" "inspect" "f919c07d679a7af55462f5040427ece8b0b63260e9788a397961e4a193bb32fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f919c07d679a7af55462f5040427ece8b0b63260e9788a397961e4a193bb32fc", kill_on_drop: false }`
[INFO] [stdout] f919c07d679a7af55462f5040427ece8b0b63260e9788a397961e4a193bb32fc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b1c6d7b65d18440974b22f64778d0ce76721a4c64b1e8f6c640671367f2ccb87
[INFO] running `Command { std: "docker" "start" "-a" "b1c6d7b65d18440974b22f64778d0ce76721a4c64b1e8f6c640671367f2ccb87", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2m 56s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/untitled-ce4fc85c5a3c817b)
[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" "b1c6d7b65d18440974b22f64778d0ce76721a4c64b1e8f6c640671367f2ccb87", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1c6d7b65d18440974b22f64778d0ce76721a4c64b1e8f6c640671367f2ccb87", kill_on_drop: false }`
[INFO] [stdout] b1c6d7b65d18440974b22f64778d0ce76721a4c64b1e8f6c640671367f2ccb87