[INFO] fetching crate nitron 0.1.1...
[INFO] testing nitron-0.1.1 against try#0abe69e6c16114311cc2700e972492e64d69c28f for pr-154065-1
[INFO] extracting crate nitron 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate nitron 0.1.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate nitron 0.1.1
[INFO] tweaked toml for crates.io crate nitron 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate nitron 0.1.1 on toolchain 0abe69e6c16114311cc2700e972492e64d69c28f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nitron 0.1.1 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" "+0abe69e6c16114311cc2700e972492e64d69c28f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a6553acafcc6584590ccd3a64e7f3226c9a8a5a010b77c134d2dbfaf6c178d3
[INFO] running `Command { std: "docker" "start" "-a" "6a6553acafcc6584590ccd3a64e7f3226c9a8a5a010b77c134d2dbfaf6c178d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a6553acafcc6584590ccd3a64e7f3226c9a8a5a010b77c134d2dbfaf6c178d3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a6553acafcc6584590ccd3a64e7f3226c9a8a5a010b77c134d2dbfaf6c178d3", kill_on_drop: false }`
[INFO] [stdout] 6a6553acafcc6584590ccd3a64e7f3226c9a8a5a010b77c134d2dbfaf6c178d3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fbbfb5a89e2bef9bfaa0018185101541544185ebe4a63805800de14756d7d41
[INFO] running `Command { std: "docker" "start" "-a" "2fbbfb5a89e2bef9bfaa0018185101541544185ebe4a63805800de14756d7d41", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling grid v1.0.0
[INFO] [stderr]    Compiling proc-macro2-diagnostics v0.10.1
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling nitron-signals v0.1.1
[INFO] [stderr]    Compiling taffy v0.9.2
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling syn_derive v0.2.0
[INFO] [stderr]    Compiling derive-where v1.6.0
[INFO] [stderr]    Compiling rstml v0.12.1
[INFO] [stderr]    Compiling darling_macro v0.21.3
[INFO] [stderr]    Compiling nitron-macros v0.1.1
[INFO] [stderr]    Compiling darling v0.21.3
[INFO] [stderr]    Compiling bon-macros v3.8.1
[INFO] [stderr]    Compiling bon v3.8.1
[INFO] [stderr]    Compiling nitron v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `compute_taffy_dimension`, `compute_taffy_length_percentage_auto`, and `compute_taffy_length_percentage` are never used
[INFO] [stdout]   --> src/values.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Dim {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 23 |     pub(crate) fn compute_taffy_dimension(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn compute_taffy_length_percentage_auto(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub(crate) fn compute_taffy_length_percentage(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `background` and `children` are never read
[INFO] [stdout]  --> src/view.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct View<B: IntoBackground, C: IntoWidget> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 4 |     background: B::Background,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     children: C::Widget,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.79s
[INFO] running `Command { std: "docker" "inspect" "2fbbfb5a89e2bef9bfaa0018185101541544185ebe4a63805800de14756d7d41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fbbfb5a89e2bef9bfaa0018185101541544185ebe4a63805800de14756d7d41", kill_on_drop: false }`
[INFO] [stdout] 2fbbfb5a89e2bef9bfaa0018185101541544185ebe4a63805800de14756d7d41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 876b9ec75acf1a8dc08a732eecd289b367ee7ca09cafce5cd71fd7c59f7c525d
[INFO] running `Command { std: "docker" "start" "-a" "876b9ec75acf1a8dc08a732eecd289b367ee7ca09cafce5cd71fd7c59f7c525d", kill_on_drop: false }`
[INFO] [stderr]    Compiling nitron v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: methods `compute_taffy_dimension`, `compute_taffy_length_percentage_auto`, and `compute_taffy_length_percentage` are never used
[INFO] [stdout]   --> src/values.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Dim {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 23 |     pub(crate) fn compute_taffy_dimension(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn compute_taffy_length_percentage_auto(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub(crate) fn compute_taffy_length_percentage(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `background` and `children` are never read
[INFO] [stdout]  --> src/view.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct View<B: IntoBackground, C: IntoWidget> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 4 |     background: B::Background,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     children: C::Widget,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `compute_taffy_dimension`, `compute_taffy_length_percentage_auto`, and `compute_taffy_length_percentage` are never used
[INFO] [stdout]   --> src/values.rs:23:19
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Dim {
[INFO] [stdout]    | -------- methods in this implementation
[INFO] [stdout] 23 |     pub(crate) fn compute_taffy_dimension(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub(crate) fn compute_taffy_length_percentage_auto(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 55 |     pub(crate) fn compute_taffy_length_percentage(
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `background` and `children` are never read
[INFO] [stdout]  --> src/view.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub struct View<B: IntoBackground, C: IntoWidget> {
[INFO] [stdout]   |            ---- fields in this struct
[INFO] [stdout] 4 |     background: B::Background,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 5 |     children: C::Widget,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `a`, `b`, and `c` are never read
[INFO] [stdout]  --> tests/macros.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | fn TestWidget(a: i32, b: bool, #[builder(default)] c: bool) -> () {}
[INFO] [stdout]   |    ---------- ^       ^                            ^
[INFO] [stdout]   |    |
[INFO] [stdout]   |    fields in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_thing` is never used
[INFO] [stdout]  --> tests/macros.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 | fn test_thing() {
[INFO] [stdout]   |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "876b9ec75acf1a8dc08a732eecd289b367ee7ca09cafce5cd71fd7c59f7c525d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "876b9ec75acf1a8dc08a732eecd289b367ee7ca09cafce5cd71fd7c59f7c525d", kill_on_drop: false }`
[INFO] [stdout] 876b9ec75acf1a8dc08a732eecd289b367ee7ca09cafce5cd71fd7c59f7c525d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+0abe69e6c16114311cc2700e972492e64d69c28f" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 725d4b69dc92bffe57cccdf3733cf63b8f1268ff70dded440f0f9cf5d20dd0ee
[INFO] running `Command { std: "docker" "start" "-a" "725d4b69dc92bffe57cccdf3733cf63b8f1268ff70dded440f0f9cf5d20dd0ee", kill_on_drop: false }`
[INFO] [stderr] warning: methods `compute_taffy_dimension`, `compute_taffy_length_percentage_auto`, and `compute_taffy_length_percentage` are never used
[INFO] [stderr]   --> src/values.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl Dim {
[INFO] [stderr]    | -------- methods in this implementation
[INFO] [stderr] 23 |     pub(crate) fn compute_taffy_dimension(
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 39 |     pub(crate) fn compute_taffy_length_percentage_auto(
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 55 |     pub(crate) fn compute_taffy_length_percentage(
[INFO] [stderr]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `background` and `children` are never read
[INFO] [stderr]  --> src/view.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub struct View<B: IntoBackground, C: IntoWidget> {
[INFO] [stderr]   |            ---- fields in this struct
[INFO] [stderr] 4 |     background: B::Background,
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 5 |     children: C::Widget,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nitron` (lib) generated 2 warnings
[INFO] [stderr] warning: `nitron` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr] warning: fields `a`, `b`, and `c` are never read
[INFO] [stderr]  --> tests/macros.rs:4:15
[INFO] [stderr]   |
[INFO] [stderr] 4 | fn TestWidget(a: i32, b: bool, #[builder(default)] c: bool) -> () {}
[INFO] [stderr]   |    ---------- ^       ^                            ^
[INFO] [stderr]   |    |
[INFO] [stderr]   |    fields in this struct
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_thing` is never used
[INFO] [stderr]  --> tests/macros.rs:6:4
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn test_thing() {
[INFO] [stderr]   |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `nitron` (test "macros") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/nitron-0cda093b7a666eec)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running tests/macros.rs (/opt/rustwide/target/debug/deps/macros-6283adcd852b3130)
[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] [stderr]    Doc-tests nitron
[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" "725d4b69dc92bffe57cccdf3733cf63b8f1268ff70dded440f0f9cf5d20dd0ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "725d4b69dc92bffe57cccdf3733cf63b8f1268ff70dded440f0f9cf5d20dd0ee", kill_on_drop: false }`
[INFO] [stdout] 725d4b69dc92bffe57cccdf3733cf63b8f1268ff70dded440f0f9cf5d20dd0ee
