[INFO] cloning repository https://github.com/hamadu/rjson
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hamadu/rjson" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadu%2Frjson", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadu%2Frjson'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c421c97b3f69436983149f42de70b72b56335677
[INFO] testing hamadu/rjson against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhamadu%2Frjson" "/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/hamadu/rjson on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/hamadu/rjson
[INFO] finished tweaking git repo https://github.com/hamadu/rjson
[INFO] tweaked toml for git repo https://github.com/hamadu/rjson written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/hamadu/rjson already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded combine v2.5.2
[INFO] [stderr]   Downloaded ascii v0.7.1
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9dace44b7cce55521db5fd3874b654bebc77181ad9189272bbeac0daa9613d7a
[INFO] running `Command { std: "docker" "start" "-a" "9dace44b7cce55521db5fd3874b654bebc77181ad9189272bbeac0daa9613d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9dace44b7cce55521db5fd3874b654bebc77181ad9189272bbeac0daa9613d7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dace44b7cce55521db5fd3874b654bebc77181ad9189272bbeac0daa9613d7a", kill_on_drop: false }`
[INFO] [stdout] 9dace44b7cce55521db5fd3874b654bebc77181ad9189272bbeac0daa9613d7a
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa98cebc70ecb3f1ec56b808e79a9678f53cd5b98677ed1ecc41e0d14e0cb98b
[INFO] running `Command { std: "docker" "start" "-a" "aa98cebc70ecb3f1ec56b808e79a9678f53cd5b98677ed1ecc41e0d14e0cb98b", kill_on_drop: false }`
[INFO] [stderr]    Compiling byteorder v1.2.1
[INFO] [stderr]    Compiling ascii v0.7.1
[INFO] [stderr]    Compiling combine v2.5.2
[INFO] [stderr]    Compiling rjson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ParseResult`, `State`
[INFO] [stdout]  --> src/main.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use combine::primitives::{State, Stream, ParseResult};
[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 3.82s
[INFO] running `Command { std: "docker" "inspect" "aa98cebc70ecb3f1ec56b808e79a9678f53cd5b98677ed1ecc41e0d14e0cb98b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa98cebc70ecb3f1ec56b808e79a9678f53cd5b98677ed1ecc41e0d14e0cb98b", kill_on_drop: false }`
[INFO] [stdout] aa98cebc70ecb3f1ec56b808e79a9678f53cd5b98677ed1ecc41e0d14e0cb98b
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9142eadd889eb6e7fdb86cfedcc856bea6c0b65e05ff1c599df586bfe95ecb74
[INFO] running `Command { std: "docker" "start" "-a" "9142eadd889eb6e7fdb86cfedcc856bea6c0b65e05ff1c599df586bfe95ecb74", kill_on_drop: false }`
[INFO] [stderr]    Compiling rjson v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ParseResult`, `State`
[INFO] [stdout]  --> src/main.rs:6:27
[INFO] [stdout]   |
[INFO] [stdout] 6 | use combine::primitives::{State, Stream, ParseResult};
[INFO] [stdout]   |                           ^^^^^          ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.80s
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9142eadd889eb6e7fdb86cfedcc856bea6c0b65e05ff1c599df586bfe95ecb74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9142eadd889eb6e7fdb86cfedcc856bea6c0b65e05ff1c599df586bfe95ecb74", kill_on_drop: false }`
[INFO] [stdout] 9142eadd889eb6e7fdb86cfedcc856bea6c0b65e05ff1c599df586bfe95ecb74
[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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d4d7cb9d3c7fa15b802a2580cce2ce7b7132e7db29bf7ae244b40306299c1837
[INFO] running `Command { std: "docker" "start" "-a" "d4d7cb9d3c7fa15b802a2580cce2ce7b7132e7db29bf7ae244b40306299c1837", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused imports: `ParseResult`, `State`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/main.rs:6:27
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 6 | use combine::primitives::{State, Stream, ParseResult};
[INFO] [stdout] 
[INFO] [stderr]   |                           ^^^^^          ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rjson` (bin "rjson" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rjson-b7a5600c19e56a22)
[INFO] running `Command { std: "docker" "inspect" "d4d7cb9d3c7fa15b802a2580cce2ce7b7132e7db29bf7ae244b40306299c1837", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4d7cb9d3c7fa15b802a2580cce2ce7b7132e7db29bf7ae244b40306299c1837", kill_on_drop: false }`
[INFO] [stdout] d4d7cb9d3c7fa15b802a2580cce2ce7b7132e7db29bf7ae244b40306299c1837