[INFO] fetching crate common_sequence_diagram_io 0.2.0...
[INFO] testing common_sequence_diagram_io-0.2.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate common_sequence_diagram_io 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate common_sequence_diagram_io 0.2.0
[INFO] finished tweaking crates.io crate common_sequence_diagram_io 0.2.0
[INFO] tweaked toml for crates.io crate common_sequence_diagram_io 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate common_sequence_diagram_io 0.2.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
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[INFO] [stderr]       Adding nom v7.1.3 (available: v8.0.0)
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[INFO] running `Command { std: "docker" "inspect" "3db4d02ae6a712865dcf5081fec81575d5e80c420888792412a9d504c564f273", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db4d02ae6a712865dcf5081fec81575d5e80c420888792412a9d504c564f273", kill_on_drop: false }`
[INFO] [stdout] 3db4d02ae6a712865dcf5081fec81575d5e80c420888792412a9d504c564f273
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac70665ce5672d25e6dc8ad8b11a5507e84262346fa665a93e159637d8fd60da
[INFO] running `Command { std: "docker" "start" "-a" "ac70665ce5672d25e6dc8ad8b11a5507e84262346fa665a93e159637d8fd60da", kill_on_drop: false }`
[INFO] [stderr]    Compiling common_sequence_diagram_io v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `MY_COLOR_WHITE` is never used
[INFO] [stdout]   --> src/tests/lang_minimal/to_image/drawing_context.rs:41:11
[INFO] [stdout]    |
[INFO] [stdout] 41 | pub const MY_COLOR_WHITE : [u8;3] = [255u8,  255u8,  255u8];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MY_COLOR_BLACK` is never used
[INFO] [stdout]   --> src/tests/lang_minimal/to_image/drawing_context.rs:42:11
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub const MY_COLOR_BLACK : [u8;3] = [0u8, 0u8, 0u8];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MY_COLOR_LIFELINE` is never used
[INFO] [stdout]   --> src/tests/lang_minimal/to_image/drawing_context.rs:43:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub const MY_COLOR_LIFELINE : [u8;3] = [22u8, 22u8, 130u8];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MY_COLOR_MESSAGE` is never used
[INFO] [stdout]   --> src/tests/lang_minimal/to_image/drawing_context.rs:44:11
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub const MY_COLOR_MESSAGE : [u8;3] = [15u8, 86u8, 15u8];
[INFO] [stdout]    |           ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MinimalDrawingContext` is never constructed
[INFO] [stdout]   --> src/tests/lang_minimal/to_image/drawing_context.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct MinimalDrawingContext {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tests/lang_minimal/to_image/drawing_context.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 56 | impl MinimalDrawingContext {
[INFO] [stdout]    | -------------------------- associated function in this implementation
[INFO] [stdout] 57 |
[INFO] [stdout] 58 |     pub fn new(general_context : GeneralContext) -> MinimalDrawingContext {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 5.85s
[INFO] running `Command { std: "docker" "inspect" "ac70665ce5672d25e6dc8ad8b11a5507e84262346fa665a93e159637d8fd60da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac70665ce5672d25e6dc8ad8b11a5507e84262346fa665a93e159637d8fd60da", kill_on_drop: false }`
[INFO] [stdout] ac70665ce5672d25e6dc8ad8b11a5507e84262346fa665a93e159637d8fd60da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8e15afed6cc33ca3527ffabc9f1e811323a4607396eeeb66f7523e27d6b76b5
[INFO] running `Command { std: "docker" "start" "-a" "e8e15afed6cc33ca3527ffabc9f1e811323a4607396eeeb66f7523e27d6b76b5", kill_on_drop: false }`
[INFO] [stderr] warning: constant `MY_COLOR_WHITE` is never used
[INFO] [stderr]   --> src/tests/lang_minimal/to_image/drawing_context.rs:41:11
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub const MY_COLOR_WHITE : [u8;3] = [255u8,  255u8,  255u8];
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MY_COLOR_BLACK` is never used
[INFO] [stderr]   --> src/tests/lang_minimal/to_image/drawing_context.rs:42:11
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub const MY_COLOR_BLACK : [u8;3] = [0u8, 0u8, 0u8];
[INFO] [stderr]    |           ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MY_COLOR_LIFELINE` is never used
[INFO] [stderr]   --> src/tests/lang_minimal/to_image/drawing_context.rs:43:11
[INFO] [stderr]    |
[INFO] [stderr] 43 | pub const MY_COLOR_LIFELINE : [u8;3] = [22u8, 22u8, 130u8];
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant `MY_COLOR_MESSAGE` is never used
[INFO] [stderr]   --> src/tests/lang_minimal/to_image/drawing_context.rs:44:11
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub const MY_COLOR_MESSAGE : [u8;3] = [15u8, 86u8, 15u8];
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MinimalDrawingContext` is never constructed
[INFO] [stderr]   --> src/tests/lang_minimal/to_image/drawing_context.rs:47:12
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub struct MinimalDrawingContext {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/tests/lang_minimal/to_image/drawing_context.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 56 | impl MinimalDrawingContext {
[INFO] [stderr]    | -------------------------- associated function in this implementation
[INFO] [stderr] 57 |
[INFO] [stderr] 58 |     pub fn new(general_context : GeneralContext) -> MinimalDrawingContext {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `common_sequence_diagram_io` (lib test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/common_sequence_diagram_io-1c795039f2ffa450)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::lang_minimal::tests::parse_and_convert::tests1::test_parse_and_conversions_2 ... ok
[INFO] [stdout] test tests::lang_minimal::tests::parse_fail::tests1::test_fail_arity_loop ... ok
[INFO] [stdout] test tests::lang_minimal::tests::parse_and_convert::tests1::test_parse_and_conversions_1 ... ok
[INFO] [stdout] test tests::lang_minimal::tests::parse_fail::tests1::test_fail_unexpected_char ... ok
[INFO] [stdout] test tests::lang_minimal::tests::parse_and_convert::tests2::test_parse_and_conversions_retranslating_variants ... ok
[INFO] [stdout] test tests::lang_minimal::tests::parse_and_convert::tests1::test_parse_and_conversions_3 ... ok
[INFO] [stdout] test tests::lang_colorful::tests::main_test::draw_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests common_sequence_diagram_io
[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" "e8e15afed6cc33ca3527ffabc9f1e811323a4607396eeeb66f7523e27d6b76b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8e15afed6cc33ca3527ffabc9f1e811323a4607396eeeb66f7523e27d6b76b5", kill_on_drop: false }`
[INFO] [stdout] e8e15afed6cc33ca3527ffabc9f1e811323a4607396eeeb66f7523e27d6b76b5