[INFO] fetching crate r12_io_project 0.1.0...
[INFO] testing r12_io_project-0.1.0 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1
[INFO] extracting crate r12_io_project 0.1.0 into /workspace/builds/worker-2-tc2/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-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate r12_io_project 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] 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" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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] 753f599e7435da52df8526b1cb6e42eb52b1db457ab8f6b160f0b122b58255c5
[INFO] running `Command { std: "docker" "start" "-a" "753f599e7435da52df8526b1cb6e42eb52b1db457ab8f6b160f0b122b58255c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "753f599e7435da52df8526b1cb6e42eb52b1db457ab8f6b160f0b122b58255c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "753f599e7435da52df8526b1cb6e42eb52b1db457ab8f6b160f0b122b58255c5", kill_on_drop: false }`
[INFO] [stdout] 753f599e7435da52df8526b1cb6e42eb52b1db457ab8f6b160f0b122b58255c5
[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] 494d341a2624e0038b979e3fb2363201b8b940b2732d763ce7b23f8c3144cdbb
[INFO] running `Command { std: "docker" "start" "-a" "494d341a2624e0038b979e3fb2363201b8b940b2732d763ce7b23f8c3144cdbb", 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 0.45s
[INFO] running `Command { std: "docker" "inspect" "494d341a2624e0038b979e3fb2363201b8b940b2732d763ce7b23f8c3144cdbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "494d341a2624e0038b979e3fb2363201b8b940b2732d763ce7b23f8c3144cdbb", kill_on_drop: false }`
[INFO] [stdout] 494d341a2624e0038b979e3fb2363201b8b940b2732d763ce7b23f8c3144cdbb
[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] 8d01116ecbcdbe4d0e0498c7aba1bf5415cdf88da192ea80897c8e1ab52077b1
[INFO] running `Command { std: "docker" "start" "-a" "8d01116ecbcdbe4d0e0498c7aba1bf5415cdf88da192ea80897c8e1ab52077b1", 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 0.48s
[INFO] running `Command { std: "docker" "inspect" "8d01116ecbcdbe4d0e0498c7aba1bf5415cdf88da192ea80897c8e1ab52077b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d01116ecbcdbe4d0e0498c7aba1bf5415cdf88da192ea80897c8e1ab52077b1", kill_on_drop: false }`
[INFO] [stdout] 8d01116ecbcdbe4d0e0498c7aba1bf5415cdf88da192ea80897c8e1ab52077b1
[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] ff47913a1a180e7a6749691fdf99f370984623746251ab3a8bbddd794fcf381a
[INFO] running `Command { std: "docker" "start" "-a" "ff47913a1a180e7a6749691fdf99f370984623746251ab3a8bbddd794fcf381a", 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] [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::config_case_ignored_method_return_case_ignored_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_some_vec_with_as_many_tuples_as_there_are_matchin_lines ... ok
[INFO] [stdout] test search::tests::search_return_none_when_no_match_are_found_in_file ... ok
[INFO] [stdout] test config::tests::new_fail_if_args_does_not_have_enough_entries - should panic ... ok
[INFO] [stdout] test config::tests::new_fail_if_config_source_is_not_an_existing_files - should panic ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/r12_io_project-a39ac5757ed394d2)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[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] [stderr]    Doc-tests r12_io_project
[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" "ff47913a1a180e7a6749691fdf99f370984623746251ab3a8bbddd794fcf381a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff47913a1a180e7a6749691fdf99f370984623746251ab3a8bbddd794fcf381a", kill_on_drop: false }`
[INFO] [stdout] ff47913a1a180e7a6749691fdf99f370984623746251ab3a8bbddd794fcf381a