[INFO] fetching crate twenty-one-dares 1.0.0...
[INFO] testing twenty-one-dares-1.0.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate twenty-one-dares 1.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate twenty-one-dares 1.0.0
[INFO] finished tweaking crates.io crate twenty-one-dares 1.0.0
[INFO] tweaked toml for crates.io crate twenty-one-dares 1.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate twenty-one-dares 1.0.0 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate twenty-one-dares 1.0.0 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ac634103afe15cc2935bdc6ea3b3e5e24d0c1f3a5ea300702dd3a69c3daf2ed4
[INFO] running `Command { std: "docker" "start" "-a" "ac634103afe15cc2935bdc6ea3b3e5e24d0c1f3a5ea300702dd3a69c3daf2ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ac634103afe15cc2935bdc6ea3b3e5e24d0c1f3a5ea300702dd3a69c3daf2ed4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac634103afe15cc2935bdc6ea3b3e5e24d0c1f3a5ea300702dd3a69c3daf2ed4", kill_on_drop: false }`
[INFO] [stdout] ac634103afe15cc2935bdc6ea3b3e5e24d0c1f3a5ea300702dd3a69c3daf2ed4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6dc2ba77f5a79b9f58aa6b54a1e7db58d93f00bfe45e4485c47baf99321a52a8
[INFO] running `Command { std: "docker" "start" "-a" "6dc2ba77f5a79b9f58aa6b54a1e7db58d93f00bfe45e4485c47baf99321a52a8", kill_on_drop: false }`
[INFO] [stderr]    Compiling twenty-one-dares v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "6dc2ba77f5a79b9f58aa6b54a1e7db58d93f00bfe45e4485c47baf99321a52a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dc2ba77f5a79b9f58aa6b54a1e7db58d93f00bfe45e4485c47baf99321a52a8", kill_on_drop: false }`
[INFO] [stdout] 6dc2ba77f5a79b9f58aa6b54a1e7db58d93f00bfe45e4485c47baf99321a52a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed8724631cad0786762d6bd7b5006acfd2424521d2f840419fdf7782266b522e
[INFO] running `Command { std: "docker" "start" "-a" "ed8724631cad0786762d6bd7b5006acfd2424521d2f840419fdf7782266b522e", kill_on_drop: false }`
[INFO] [stderr]    Compiling twenty-one-dares v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "ed8724631cad0786762d6bd7b5006acfd2424521d2f840419fdf7782266b522e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed8724631cad0786762d6bd7b5006acfd2424521d2f840419fdf7782266b522e", kill_on_drop: false }`
[INFO] [stdout] ed8724631cad0786762d6bd7b5006acfd2424521d2f840419fdf7782266b522e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6b702adfbab0321441e482b11712fb5f10e90d3c8b0f9e1d2a230177eb488038
[INFO] running `Command { std: "docker" "start" "-a" "6b702adfbab0321441e482b11712fb5f10e90d3c8b0f9e1d2a230177eb488038", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/twenty_one_dares-12c4811db0958f80)
[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" "6b702adfbab0321441e482b11712fb5f10e90d3c8b0f9e1d2a230177eb488038", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b702adfbab0321441e482b11712fb5f10e90d3c8b0f9e1d2a230177eb488038", kill_on_drop: false }`
[INFO] [stdout] 6b702adfbab0321441e482b11712fb5f10e90d3c8b0f9e1d2a230177eb488038