[INFO] fetching crate lgio 0.1.0...
[INFO] testing lgio-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate lgio 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate lgio 0.1.0
[INFO] finished tweaking crates.io crate lgio 0.1.0
[INFO] tweaked toml for crates.io crate lgio 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lgio 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 692be148f916ec98df5a4950f82e7922b3b899c2db76c84765668a488097a84d
[INFO] running `Command { std: "docker" "start" "-a" "692be148f916ec98df5a4950f82e7922b3b899c2db76c84765668a488097a84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "692be148f916ec98df5a4950f82e7922b3b899c2db76c84765668a488097a84d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "692be148f916ec98df5a4950f82e7922b3b899c2db76c84765668a488097a84d", kill_on_drop: false }`
[INFO] [stdout] 692be148f916ec98df5a4950f82e7922b3b899c2db76c84765668a488097a84d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8066736c1c14fb9a1cccf849616acfd0e5d8d558cb419fc3799a449e2c6ae02b
[INFO] running `Command { std: "docker" "start" "-a" "8066736c1c14fb9a1cccf849616acfd0e5d8d558cb419fc3799a449e2c6ae02b", kill_on_drop: false }`
[INFO] [stderr]    Compiling lgio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "8066736c1c14fb9a1cccf849616acfd0e5d8d558cb419fc3799a449e2c6ae02b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8066736c1c14fb9a1cccf849616acfd0e5d8d558cb419fc3799a449e2c6ae02b", kill_on_drop: false }`
[INFO] [stdout] 8066736c1c14fb9a1cccf849616acfd0e5d8d558cb419fc3799a449e2c6ae02b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7be4ac503c54108d41f7bfce39beed7dba9860c65dbf5643d6a2ed8eccd692f9
[INFO] running `Command { std: "docker" "start" "-a" "7be4ac503c54108d41f7bfce39beed7dba9860c65dbf5643d6a2ed8eccd692f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling lgio v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "7be4ac503c54108d41f7bfce39beed7dba9860c65dbf5643d6a2ed8eccd692f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7be4ac503c54108d41f7bfce39beed7dba9860c65dbf5643d6a2ed8eccd692f9", kill_on_drop: false }`
[INFO] [stdout] 7be4ac503c54108d41f7bfce39beed7dba9860c65dbf5643d6a2ed8eccd692f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 9f8b0f6d03d0aea656ec5d714d37be68b6317d17b09650ef21cd8cf6ae6bc68c
[INFO] running `Command { std: "docker" "start" "-a" "9f8b0f6d03d0aea656ec5d714d37be68b6317d17b09650ef21cd8cf6ae6bc68c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lgio-ade031d0fba94a2c)
[INFO] [stdout] running 6 tests
[INFO] [stdout] test adapters::chain::test::chain_empty ... ok
[INFO] [stdout] test adapters::chain::test::chain_non_empty_empty ... ok
[INFO] [stdout] test adapters::chain::test::chain_empty_non ... ok
[INFO] [stdout] test adapters::chain::test::chain_empty_non_empty ... ok
[INFO] [stdout] test adapters::take::tests::take_zero ... ok
[INFO] [stdout] test adapters::take::tests::take_one ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lgio
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - BufRead::read_to_end (line 192) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.17s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9f8b0f6d03d0aea656ec5d714d37be68b6317d17b09650ef21cd8cf6ae6bc68c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f8b0f6d03d0aea656ec5d714d37be68b6317d17b09650ef21cd8cf6ae6bc68c", kill_on_drop: false }`
[INFO] [stdout] 9f8b0f6d03d0aea656ec5d714d37be68b6317d17b09650ef21cd8cf6ae6bc68c