[INFO] cloning repository https://github.com/Emerentius/binary_search_bench
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Emerentius/binary_search_bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmerentius%2Fbinary_search_bench", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmerentius%2Fbinary_search_bench'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8f3137359b629244240369d53120f1d4f819072
[INFO] testing Emerentius/binary_search_bench against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmerentius%2Fbinary_search_bench" "/workspace/builds/worker-116/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-116/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Emerentius/binary_search_bench 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/Emerentius/binary_search_bench
[INFO] finished tweaking git repo https://github.com/Emerentius/binary_search_bench
[INFO] tweaked toml for git repo https://github.com/Emerentius/binary_search_bench written to /workspace/builds/worker-116/source/Cargo.toml
[INFO] crate git repo https://github.com/Emerentius/binary_search_bench 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-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] b370ab827b78f43ffb284da39dd7fad8e15f0c2e5909448e9766a394d3699299
[INFO] running `Command { std: "docker" "start" "-a" "b370ab827b78f43ffb284da39dd7fad8e15f0c2e5909448e9766a394d3699299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b370ab827b78f43ffb284da39dd7fad8e15f0c2e5909448e9766a394d3699299", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b370ab827b78f43ffb284da39dd7fad8e15f0c2e5909448e9766a394d3699299", kill_on_drop: false }`
[INFO] [stdout] b370ab827b78f43ffb284da39dd7fad8e15f0c2e5909448e9766a394d3699299
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] f2f3e411c63ecf8ec0cdaebf9d2d73ae3abbd1c564aebc29a9bfc66f5f2713d3
[INFO] running `Command { std: "docker" "start" "-a" "f2f3e411c63ecf8ec0cdaebf9d2d73ae3abbd1c564aebc29a9bfc66f5f2713d3", kill_on_drop: false }`
[INFO] [stderr]    Compiling binary_search_bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "f2f3e411c63ecf8ec0cdaebf9d2d73ae3abbd1c564aebc29a9bfc66f5f2713d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2f3e411c63ecf8ec0cdaebf9d2d73ae3abbd1c564aebc29a9bfc66f5f2713d3", kill_on_drop: false }`
[INFO] [stdout] f2f3e411c63ecf8ec0cdaebf9d2d73ae3abbd1c564aebc29a9bfc66f5f2713d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 95508e5e85f58c53ed28aefa49068167e67bfcbc916c45113089f075557559a1
[INFO] running `Command { std: "docker" "start" "-a" "95508e5e85f58c53ed28aefa49068167e67bfcbc916c45113089f075557559a1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling binary_search_bench v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.39s
[INFO] running `Command { std: "docker" "inspect" "95508e5e85f58c53ed28aefa49068167e67bfcbc916c45113089f075557559a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95508e5e85f58c53ed28aefa49068167e67bfcbc916c45113089f075557559a1", kill_on_drop: false }`
[INFO] [stdout] 95508e5e85f58c53ed28aefa49068167e67bfcbc916c45113089f075557559a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-116/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] 1bf61756138c69c1f5d5802b83d4c65578b8812c6730c06ee04735d3cb3c6db1
[INFO] running `Command { std: "docker" "start" "-a" "1bf61756138c69c1f5d5802b83d4c65578b8812c6730c06ee04735d3cb3c6db1", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.18s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/binary_search_bench-257207617ce8de04)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests binary_search_bench
[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] running `Command { std: "docker" "inspect" "1bf61756138c69c1f5d5802b83d4c65578b8812c6730c06ee04735d3cb3c6db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf61756138c69c1f5d5802b83d4c65578b8812c6730c06ee04735d3cb3c6db1", kill_on_drop: false }`
[INFO] [stdout] 1bf61756138c69c1f5d5802b83d4c65578b8812c6730c06ee04735d3cb3c6db1