[INFO] fetching crate binairo 0.1.1...
[INFO] testing binairo-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate binairo 0.1.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate binairo 0.1.1
[INFO] finished tweaking crates.io crate binairo 0.1.1
[INFO] tweaked toml for crates.io crate binairo 0.1.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate binairo 0.1.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate binairo 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52abcaf9ba12b36a724fa81b7103ce47a390207b30a7433b9dd9c2277a9e8002
[INFO] running `Command { std: "docker" "start" "-a" "52abcaf9ba12b36a724fa81b7103ce47a390207b30a7433b9dd9c2277a9e8002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52abcaf9ba12b36a724fa81b7103ce47a390207b30a7433b9dd9c2277a9e8002", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52abcaf9ba12b36a724fa81b7103ce47a390207b30a7433b9dd9c2277a9e8002", kill_on_drop: false }`
[INFO] [stdout] 52abcaf9ba12b36a724fa81b7103ce47a390207b30a7433b9dd9c2277a9e8002
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c2381211800c2389f91b7eeaffb510db4e5f3e50046ddeb447f1980b0e6b6c96
[INFO] running `Command { std: "docker" "start" "-a" "c2381211800c2389f91b7eeaffb510db4e5f3e50046ddeb447f1980b0e6b6c96", kill_on_drop: false }`
[INFO] [stderr]    Compiling binairo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "c2381211800c2389f91b7eeaffb510db4e5f3e50046ddeb447f1980b0e6b6c96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2381211800c2389f91b7eeaffb510db4e5f3e50046ddeb447f1980b0e6b6c96", kill_on_drop: false }`
[INFO] [stdout] c2381211800c2389f91b7eeaffb510db4e5f3e50046ddeb447f1980b0e6b6c96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f76e54c54f2637e417d9599f7fe7bd1c1a025e5610d735661cf316ebc522e33f
[INFO] running `Command { std: "docker" "start" "-a" "f76e54c54f2637e417d9599f7fe7bd1c1a025e5610d735661cf316ebc522e33f", kill_on_drop: false }`
[INFO] [stderr]    Compiling binairo v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "f76e54c54f2637e417d9599f7fe7bd1c1a025e5610d735661cf316ebc522e33f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f76e54c54f2637e417d9599f7fe7bd1c1a025e5610d735661cf316ebc522e33f", kill_on_drop: false }`
[INFO] [stdout] f76e54c54f2637e417d9599f7fe7bd1c1a025e5610d735661cf316ebc522e33f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2136a396da54b49039a20c31e704b874d3a0a41918bb0a6305746500524ca927
[INFO] running `Command { std: "docker" "start" "-a" "2136a396da54b49039a20c31e704b874d3a0a41918bb0a6305746500524ca927", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/binairo-32a7ef473e7d522f)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test pretty_print::tests::test_template_2 ... ok
[INFO] [stdout] test pretty_print::tests::test_pprint_4x4 ... ok
[INFO] [stdout] test board::tests::test_4x4 ... ok
[INFO] [stdout] test board::tests::test_number_of_solutions ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "2136a396da54b49039a20c31e704b874d3a0a41918bb0a6305746500524ca927", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2136a396da54b49039a20c31e704b874d3a0a41918bb0a6305746500524ca927", kill_on_drop: false }`
[INFO] [stdout] 2136a396da54b49039a20c31e704b874d3a0a41918bb0a6305746500524ca927