[INFO] fetching crate r12_io_project 0.1.0...
[INFO] testing r12_io_project-0.1.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate r12_io_project 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate r12_io_project 0.1.0
[INFO] finished tweaking crates.io crate r12_io_project 0.1.0
[INFO] tweaked toml for crates.io crate r12_io_project 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate r12_io_project 0.1.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate r12_io_project 0.1.0 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" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 21bea4dc21567676f835336ad394f6495c7f5861fb198f756ec04c4712f03181
[INFO] running `Command { std: "docker" "start" "-a" "21bea4dc21567676f835336ad394f6495c7f5861fb198f756ec04c4712f03181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "21bea4dc21567676f835336ad394f6495c7f5861fb198f756ec04c4712f03181", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21bea4dc21567676f835336ad394f6495c7f5861fb198f756ec04c4712f03181", kill_on_drop: false }`
[INFO] [stdout] 21bea4dc21567676f835336ad394f6495c7f5861fb198f756ec04c4712f03181
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d2cb1fda6895c1341f3cd5f960137ecdc3c29d1dde82def6d49aa99f590ce61
[INFO] running `Command { std: "docker" "start" "-a" "9d2cb1fda6895c1341f3cd5f960137ecdc3c29d1dde82def6d49aa99f590ce61", kill_on_drop: false }`
[INFO] [stderr]    Compiling r12_io_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "9d2cb1fda6895c1341f3cd5f960137ecdc3c29d1dde82def6d49aa99f590ce61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d2cb1fda6895c1341f3cd5f960137ecdc3c29d1dde82def6d49aa99f590ce61", kill_on_drop: false }`
[INFO] [stdout] 9d2cb1fda6895c1341f3cd5f960137ecdc3c29d1dde82def6d49aa99f590ce61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60e06bd8c3baa05d359d37f8a9fd03ab98254730c110b6635cbb8b4a7354eca7
[INFO] running `Command { std: "docker" "start" "-a" "60e06bd8c3baa05d359d37f8a9fd03ab98254730c110b6635cbb8b4a7354eca7", kill_on_drop: false }`
[INFO] [stderr]    Compiling r12_io_project v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.76s
[INFO] running `Command { std: "docker" "inspect" "60e06bd8c3baa05d359d37f8a9fd03ab98254730c110b6635cbb8b4a7354eca7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60e06bd8c3baa05d359d37f8a9fd03ab98254730c110b6635cbb8b4a7354eca7", kill_on_drop: false }`
[INFO] [stdout] 60e06bd8c3baa05d359d37f8a9fd03ab98254730c110b6635cbb8b4a7354eca7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e7084c6201911decda3c3796de692d601bd107020887d59bb12622c85b0d37bd
[INFO] running `Command { std: "docker" "start" "-a" "e7084c6201911decda3c3796de692d601bd107020887d59bb12622c85b0d37bd", 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/r12_io_project-f23091751f95da48)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r12_io_project-a39ac5757ed394d2)
[INFO] [stderr]    Doc-tests r12_io_project
[INFO] [stdout] test config::tests::config_case_ignored_method_return_case_ignored_value_it_was_initialized_with ... ok
[INFO] [stdout] test config::tests::config_source_method_return_source_value_it_was_initialized_with ... ok
[INFO] [stdout] test config::tests::config_term_method_return_term_value_it_was_initialized_with ... ok
[INFO] [stdout] test config::tests::new_uses_input_fourth_entry_as_returned_config_case_ignored ... ok
[INFO] [stdout] test config::tests::new_uses_input_second_entry_as_returned_config_term ... ok
[INFO] [stdout] test config::tests::new_uses_input_third_entry_as_returned_config_source ... ok
[INFO] [stdout] test search::tests::search_return_none_when_no_match_are_found_in_file ... ok
[INFO] [stdout] test search::tests::search_return_some_vec_with_as_many_tuples_as_there_are_matchin_lines ... ok
[INFO] [stdout] test config::tests::new_fail_if_config_source_is_not_an_existing_files - should panic ... ok
[INFO] [stdout] test config::tests::new_fail_if_args_does_not_have_enough_entries - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[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] [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" "e7084c6201911decda3c3796de692d601bd107020887d59bb12622c85b0d37bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7084c6201911decda3c3796de692d601bd107020887d59bb12622c85b0d37bd", kill_on_drop: false }`
[INFO] [stdout] e7084c6201911decda3c3796de692d601bd107020887d59bb12622c85b0d37bd