[INFO] fetching crate optic-core 0.0.3...
[INFO] testing optic-core-0.0.3 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate optic-core 0.0.3 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate optic-core 0.0.3
[INFO] finished tweaking crates.io crate optic-core 0.0.3
[INFO] tweaked toml for crates.io crate optic-core 0.0.3 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate optic-core 0.0.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate optic-core 0.0.3 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded approx v0.4.0
[INFO] [stderr]   Downloaded optic-color v0.0.3
[INFO] [stderr]   Downloaded cgmath v0.18.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431
[INFO] running `Command { std: "docker" "start" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling cgmath v0.18.0
[INFO] [stderr]    Compiling optic-color v0.0.3
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling optic-core v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling optic-core v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/optic_core-4a348f266ed3f9a4)
[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 optic_core
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - (line 24) ... FAILED
[INFO] [stdout] test src/log.rs - log::log_color (line 3) ... FAILED
[INFO] [stdout] test src/error.rs - error::OpticError (line 21) ... ok
[INFO] [stdout] test src/geometry.rs - geometry::Size2D (line 51) ... ok
[INFO] [stdout] test src/coord.rs - coord::Coord2D (line 10) ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 24) stdout ----
[INFO] [stdout] error: multiple unused formatting arguments
[INFO] [stdout]   --> src/lib.rs:31:34
[INFO] [stdout]    |
[INFO] [stdout] 31 | log_color!("custom format", RED, "arg {}", 1);
[INFO] [stdout]    |            ---------------       ^^^^^^^^  ^ argument never used
[INFO] [stdout]    |            |                     |
[INFO] [stdout]    |            |                     argument never used
[INFO] [stdout]    |            multiple missing formatting specifiers
[INFO] [stdout]    |
[INFO] [stdout] help: format specifiers use curly braces, consider adding 2 format specifiers
[INFO] [stdout]    |
[INFO] [stdout] 31 | log_color!("custom format{}{}", RED, "arg {}", 1);
[INFO] [stdout]    |                          ++++
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `prefix` on type `optic_core::RGBA`
[INFO] [stdout]   --> src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | log_color!("custom format", RED, "arg {}", 1);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `log_color` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `suffix` on type `optic_core::RGBA`
[INFO] [stdout]   --> src/lib.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | log_color!("custom format", RED, "arg {}", 1);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `log_color` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/log.rs - log::log_color (line 3) stdout ----
[INFO] [stdout] error[E0609]: no field `prefix` on type `optic_core::RGBA`
[INFO] [stdout]  --> src/log.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | log_color!("processing: {}", RED, "item 1");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `log_color` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `suffix` on type `optic_core::RGBA`
[INFO] [stdout]  --> src/log.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | log_color!("processing: {}", RED, "item 1");
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unknown field
[INFO] [stdout]   |
[INFO] [stdout]   = note: this error originates in the macro `log_color` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0609`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 24)
[INFO] [stdout]     src/log.rs - log::log_color (line 3)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 3 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.34s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431", kill_on_drop: false }`
[INFO] [stdout] cf1d133b65b77cfdc7f1b48ce648ed742c45cc647cf05cd2992fabb093f92431
