[INFO] fetching crate fn-traits 0.2.0...
[INFO] testing fn-traits-0.2.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate fn-traits 0.2.0 into /workspace/builds/worker-2-tc2/source
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain
[INFO] started tweaking crates.io crate fn-traits 0.2.0
[INFO] finished tweaking crates.io crate fn-traits 0.2.0
[INFO] tweaked toml for crates.io crate fn-traits 0.2.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fn-traits 0.2.0 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] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 17 packages to latest compatible versions
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 786fe9b5cc2c07008fb6545582dd68f55da9704ddf2a18474e480c07149b1c15
[INFO] running `Command { std: "docker" "start" "-a" "786fe9b5cc2c07008fb6545582dd68f55da9704ddf2a18474e480c07149b1c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "786fe9b5cc2c07008fb6545582dd68f55da9704ddf2a18474e480c07149b1c15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "786fe9b5cc2c07008fb6545582dd68f55da9704ddf2a18474e480c07149b1c15", kill_on_drop: false }`
[INFO] [stdout] 786fe9b5cc2c07008fb6545582dd68f55da9704ddf2a18474e480c07149b1c15
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9cad7519be61fd9b3fd9d0c458cd77048af472b42c112bc2ea38120595037e8f
[INFO] running `Command { std: "docker" "start" "-a" "9cad7519be61fd9b3fd9d0c458cd77048af472b42c112bc2ea38120595037e8f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fn-traits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "9cad7519be61fd9b3fd9d0c458cd77048af472b42c112bc2ea38120595037e8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cad7519be61fd9b3fd9d0c458cd77048af472b42c112bc2ea38120595037e8f", kill_on_drop: false }`
[INFO] [stdout] 9cad7519be61fd9b3fd9d0c458cd77048af472b42c112bc2ea38120595037e8f
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 93d904e86af8addb9d0b204c2da5adee6ac0ee0e40695c6ee36f630c84e2d964
[INFO] running `Command { std: "docker" "start" "-a" "93d904e86af8addb9d0b204c2da5adee6ac0ee0e40695c6ee36f630c84e2d964", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling fn-traits v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 8.97s
[INFO] running `Command { std: "docker" "inspect" "93d904e86af8addb9d0b204c2da5adee6ac0ee0e40695c6ee36f630c84e2d964", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93d904e86af8addb9d0b204c2da5adee6ac0ee0e40695c6ee36f630c84e2d964", kill_on_drop: false }`
[INFO] [stdout] 93d904e86af8addb9d0b204c2da5adee6ac0ee0e40695c6ee36f630c84e2d964
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] af0fe5fcfe0f9a6babc18e6359cea4e78c63da311e63429fec6b34f9a9427506
[INFO] running `Command { std: "docker" "start" "-a" "af0fe5fcfe0f9a6babc18e6359cea4e78c63da311e63429fec6b34f9a9427506", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fn_traits-6914b3e18169e235)
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test fns::clone_fn::tests::test_clone_fn ... ok
[INFO] [stdout] test fns::compose_fn::tests::test_compose ... ok
[INFO] [stdout] test fns::control_flow_break_fn::tests::test_control_flow_break_fn ... ok
[INFO] [stdout] test fns::compose_fn::tests::test_compose_default ... ok
[INFO] [stdout] test fns::control_flow_break_value_fn::tests::test_control_flow_break_value_fn ... ok
[INFO] [stdout] test fns::control_flow_continue_fn::tests::test_control_flow_continue_fn ... ok
[INFO] [stdout] test fns::control_flow_continue_value_fn::tests::test_control_flow_break_value_fn ... ok
[INFO] [stdout] test fns::convert_identity_fn::tests::test_convert_identity_fn ... ok
[INFO] [stdout] test fns::copy_fn::tests::test_copy_fn ... ok
[INFO] [stdout] test fns::from_fn::tests::test_from_fn ... ok
[INFO] [stdout] test fns::into_fn::tests::test_into_fn ... ok
[INFO] [stdout] test fns::into_future_fn::tests::test_into_future_fn ... ok
[INFO] [stdout] test fns::mem_drop_fn::tests::test_mem_drop_fn ... ok
[INFO] [stdout] test fns::mem_take_fn::tests::test_mem_take_fn ... ok
[INFO] [stdout] test fns::option_some_fn::tests::test_option_some_fn ... ok
[INFO] [stdout] test fns::poll_ready_fn::tests::test_poll_ready_fn ... ok
[INFO] [stdout] test fns::result_err_fn::tests::test_result_err_fn ... ok
[INFO] [stdout] test fns::result_ok_fn::tests::test_result_ok_fn ... ok
[INFO] [stdout] test tests::test_fn ... ok
[INFO] [stdout] test tests::test_fn_once ... ok
[INFO] [stdout] test tests::test_fn_mut ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fn_traits
[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" "af0fe5fcfe0f9a6babc18e6359cea4e78c63da311e63429fec6b34f9a9427506", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af0fe5fcfe0f9a6babc18e6359cea4e78c63da311e63429fec6b34f9a9427506", kill_on_drop: false }`
[INFO] [stdout] af0fe5fcfe0f9a6babc18e6359cea4e78c63da311e63429fec6b34f9a9427506