[INFO] fetching crate stl_io 0.8.5...
[INFO] testing stl_io-0.8.5 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate stl_io 0.8.5 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate stl_io 0.8.5
[INFO] finished tweaking crates.io crate stl_io 0.8.5
[INFO] tweaked toml for crates.io crate stl_io 0.8.5 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate stl_io 0.8.5 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stl_io 0.8.5 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ba408ab5cc3d990c1aaec435a426f440971235da2605cfe719302da38bc42aeb
[INFO] running `Command { std: "docker" "start" "-a" "ba408ab5cc3d990c1aaec435a426f440971235da2605cfe719302da38bc42aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ba408ab5cc3d990c1aaec435a426f440971235da2605cfe719302da38bc42aeb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba408ab5cc3d990c1aaec435a426f440971235da2605cfe719302da38bc42aeb", kill_on_drop: false }`
[INFO] [stdout] ba408ab5cc3d990c1aaec435a426f440971235da2605cfe719302da38bc42aeb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb9af16d28cd73957f1c655d394d0d3a227966c6349d15db0e8705084704905c
[INFO] running `Command { std: "docker" "start" "-a" "bb9af16d28cd73957f1c655d394d0d3a227966c6349d15db0e8705084704905c", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling stl_io v0.8.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ascii_reader.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout]    |                           ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout] 40 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/binary_reader.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout]    |                           ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout] 16 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.10s
[INFO] running `Command { std: "docker" "inspect" "bb9af16d28cd73957f1c655d394d0d3a227966c6349d15db0e8705084704905c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb9af16d28cd73957f1c655d394d0d3a227966c6349d15db0e8705084704905c", kill_on_drop: false }`
[INFO] [stdout] bb9af16d28cd73957f1c655d394d0d3a227966c6349d15db0e8705084704905c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2f029c662083750275b0c65965c2b454f0fed90e61bdd5acaf39f586fdfd6e8c
[INFO] running `Command { std: "docker" "start" "-a" "2f029c662083750275b0c65965c2b454f0fed90e61bdd5acaf39f586fdfd6e8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling stl_io v0.8.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ascii_reader.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout]    |                           ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout] 40 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/binary_reader.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout]    |                           ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout] 16 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/ascii_reader.rs:40:27
[INFO] [stdout]    |
[INFO] [stdout] 40 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout]    |                           ^               ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 40 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout] 40 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/binary_reader.rs:16:27
[INFO] [stdout]    |
[INFO] [stdout] 16 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout]    |                           ^               ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 16 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stdout] 16 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "2f029c662083750275b0c65965c2b454f0fed90e61bdd5acaf39f586fdfd6e8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f029c662083750275b0c65965c2b454f0fed90e61bdd5acaf39f586fdfd6e8c", kill_on_drop: false }`
[INFO] [stdout] 2f029c662083750275b0c65965c2b454f0fed90e61bdd5acaf39f586fdfd6e8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7df427c0c7f52bc317ad61f9ffefebad04f1df1c6f63ea06c5d60946ada43424
[INFO] running `Command { std: "docker" "start" "-a" "7df427c0c7f52bc317ad61f9ffefebad04f1df1c6f63ea06c5d60946ada43424", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/ascii_reader.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stderr]    |                           ^               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stderr] 40 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/binary_reader.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stderr]    |                           ^               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 16 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stderr] 16 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: `stl_io` (lib) generated 2 warnings (run `cargo fix --lib -p stl_io` to apply 2 suggestions)
[INFO] [stderr] warning: `stl_io` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stl_io-b027a956e588fc70)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test test::bunny_tri_area ... ok
[INFO] [stdout] test test::read_ascii_stl_missing_vertex ... ok
[INFO] [stdout] test test::read_ascii_stl_name_with_spaces_success ... ok
[INFO] [stdout] test test::read_ascii_stl_bunny_and_write_binary_stl ... ok
[INFO] [stdout] test test::read_ascii_stl_no_header ... ok
[INFO] [stdout] test test::read_ascii_stl_tiny_numbers ... ok
[INFO] [stdout] test test::read_ascii_stl_sort_and_depup_vertices ... ok
[INFO] [stdout] test test::read_ascii_stl_wrong_number ... ok
[INFO] [stdout] test test::read_ascii_and_binary_stl_bunny ... ok
[INFO] [stdout] test test::read_ascii_stl_simple_success ... ok
[INFO] [stdout] test test::read_binary_stl_bunny ... ok
[INFO] [stdout] test test::simple_tri_area ... ok
[INFO] [stdout] test test::validate_bunny ... ok
[INFO] [stdout] test test::read_ascii_stl_bunny ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests stl_io
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/ascii_reader.rs:40:27
[INFO] [stderr]    |
[INFO] [stderr] 40 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stderr]    |                           ^               ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 40 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stderr] 40 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/binary_reader.rs:16:27
[INFO] [stderr]    |
[INFO] [stderr] 16 |         read: &'a mut dyn (::std::io::Read),
[INFO] [stderr]    |                           ^               ^
[INFO] [stderr]    |
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 16 -         read: &'a mut dyn (::std::io::Read),
[INFO] [stderr] 16 +         read: &'a mut dyn ::std::io::Read,
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 16) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 24) - compile ... ok
[INFO] [stdout] test src/lib.rs - (line 8) - compile ... ok
[INFO] [stdout] test src/lib.rs - create_stl_reader (line 127) ... ok
[INFO] [stdout] test src/writer.rs - writer::write_stl (line 8) ... ok
[INFO] [stdout] test src/lib.rs - TriangleIterator::as_indexed_triangles (line 53) ... ok
[INFO] [stdout] test src/lib.rs - read_stl (line 104) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.52s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7df427c0c7f52bc317ad61f9ffefebad04f1df1c6f63ea06c5d60946ada43424", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7df427c0c7f52bc317ad61f9ffefebad04f1df1c6f63ea06c5d60946ada43424", kill_on_drop: false }`
[INFO] [stdout] 7df427c0c7f52bc317ad61f9ffefebad04f1df1c6f63ea06c5d60946ada43424