[INFO] fetching crate math-core 0.6.0...
[INFO] testing math-core-0.6.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate math-core 0.6.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate math-core 0.6.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate math-core 0.6.0
[INFO] tweaked toml for crates.io crate math-core 0.6.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate math-core 0.6.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate math-core 0.6.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stable-arena v0.2.0
[INFO] [stderr]   Downloaded memo-map v0.3.3
[INFO] [stderr]   Downloaded serde-tuple-vec-map v1.0.1
[INFO] [stderr]   Downloaded math-core-renderer-internal v0.6.0
[INFO] [stderr]   Downloaded minijinja v2.18.0
[INFO] [stderr]   Downloaded ariadne v0.6.0
[INFO] [stderr]   Downloaded regex-automata v0.4.12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "9acc96630401be391f32a3bf040e90471c13e7f7796399e4c43dca5afef362f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9acc96630401be391f32a3bf040e90471c13e7f7796399e4c43dca5afef362f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9acc96630401be391f32a3bf040e90471c13e7f7796399e4c43dca5afef362f7", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d036d555d98e0d9c34ee4f612839f71edd075f102fa27b8b50504f7cf6127d1a
[INFO] running `Command { std: "docker" "start" "-a" "d036d555d98e0d9c34ee4f612839f71edd075f102fa27b8b50504f7cf6127d1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling stable-arena v0.2.0
[INFO] [stderr]    Compiling strum v0.28.0
[INFO] [stderr]    Compiling dtoa v1.0.11
[INFO] [stderr]    Compiling phf_shared v0.13.1
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling phf_generator v0.13.1
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling math-core-renderer-internal v0.6.0
[INFO] [stderr]    Compiling math-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.23s
[INFO] running `Command { std: "docker" "inspect" "d036d555d98e0d9c34ee4f612839f71edd075f102fa27b8b50504f7cf6127d1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d036d555d98e0d9c34ee4f612839f71edd075f102fa27b8b50504f7cf6127d1a", kill_on_drop: false }`
[INFO] [stdout] d036d555d98e0d9c34ee4f612839f71edd075f102fa27b8b50504f7cf6127d1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 41784ca0ab74baca260f097a685dd34b2f673c47b20bd594d31411a4dcbb4076
[INFO] running `Command { std: "docker" "start" "-a" "41784ca0ab74baca260f097a685dd34b2f673c47b20bd594d31411a4dcbb4076", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling memo-map v0.3.3
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling regex-automata v0.4.12
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling phf_macros v0.13.1
[INFO] [stderr]    Compiling phf v0.13.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling ron v0.12.0
[INFO] [stderr]    Compiling math-core-renderer-internal v0.6.0
[INFO] [stderr]    Compiling minijinja v2.18.0
[INFO] [stderr]    Compiling math-core v0.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling insta v1.46.3
[INFO] [stdout] error[E0432]: unresolved import `serde`
[INFO] [stdout]  --> examples/minijinja.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::Deserialize;
[INFO] [stdout]   |     ^^^^^ use of unresolved module or unlinked crate `serde`
[INFO] [stdout]   |
[INFO] [stdout]   = help: if you wanted to use a crate named `serde`, use `cargo add serde` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ariadne` in this scope
[INFO] [stdout]    --> tests/error_test.rs:116:32
[INFO] [stdout]     |
[INFO] [stdout] 116 |             .write(("<input>", ariadne::Source::from(problem)), &mut buf)
[INFO] [stdout]     |                                ^^^^^^^ use of unresolved module or unlinked crate `ariadne`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ariadne`, use `cargo add ariadne` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout]   1 + use core::error::Source;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Source`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 116 -             .write(("<input>", ariadne::Source::from(problem)), &mut buf)
[INFO] [stdout] 116 +             .write(("<input>", Source::from(problem)), &mut buf)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_report` found for struct `LatexError` in the current scope
[INFO] [stdout]    --> tests/error_test.rs:113:28
[INFO] [stdout]     |
[INFO] [stdout] 113 |         let report = error.to_report("<input>", false);
[INFO] [stdout]     |                            ^^^^^^^^^ method not found in `LatexError`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no function or associated item named `deserialize` found for struct `MathCoreConfig` in the current scope
[INFO] [stdout]   --> examples/minijinja.rs:42:38
[INFO] [stdout]    |
[INFO] [stdout] 42 |         let config = MathCoreConfig::deserialize(config).unwrap();
[INFO] [stdout]    |                                      ^^^^^^^^^^^ function or associated item not found in `MathCoreConfig`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `math-core` (test "error_test") due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0277]: the trait bound `MathCoreConfig: serde::Serialize` is not satisfied
[INFO] [stdout]    --> examples/minijinja.rs:63:17
[INFO] [stdout]     |
[INFO] [stdout]  63 |           .render(context! {
[INFO] [stdout]     |  _________________^
[INFO] [stdout]  64 | |             mathcore_config => MathCoreConfig {
[INFO] [stdout]  65 | |                 pretty_print: PrettyPrint::Always,
[INFO] [stdout]  66 | |                 ..Default::default()
[INFO] [stdout]  67 | |             },
[INFO] [stdout]  68 | |         })
[INFO] [stdout]     | |         ^
[INFO] [stdout]     | |         |
[INFO] [stdout]     | |_________the trait `serde_core::ser::Serialize` is not implemented for `MathCoreConfig`
[INFO] [stdout]     |           required by a bound introduced by this call
[INFO] [stdout]     |
[INFO] [stdout]     = note: for local types consider adding `#[derive(serde::Serialize)]` to your `MathCoreConfig` type
[INFO] [stdout]     = note: for types from other crates check whether the crate offers a `serde` feature flag
[INFO] [stdout]     = help: the following other types implement trait `serde_core::ser::Serialize`:
[INFO] [stdout]               &'a T
[INFO] [stdout]               &'a mut T
[INFO] [stdout]               ()
[INFO] [stdout]               (T,)
[INFO] [stdout]               (T0, T1)
[INFO] [stdout]               (T0, T1, T2)
[INFO] [stdout]               (T0, T1, T2, T3)
[INFO] [stdout]               (T0, T1, T2, T3, T4)
[INFO] [stdout]             and 180 others
[INFO] [stdout]     = note: required for `&MathCoreConfig` to implement `serde_core::ser::Serialize`
[INFO] [stdout] note: required by a bound in `Value::from_serialize`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/minijinja-2.18.0/src/value/mod.rs:776:30
[INFO] [stdout]     |
[INFO] [stdout] 776 |     pub fn from_serialize<T: Serialize>(value: T) -> Value {
[INFO] [stdout]     |                              ^^^^^^^^^ required by this bound in `Value::from_serialize`
[INFO] [stdout]     = note: this error originates in the macro `$crate::__context_pair` which comes from the expansion of the macro `context` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `math-core` (example "minijinja") due to 3 previous errors
[INFO] [stdout] error[E0433]: cannot find module or crate `ariadne` in this scope
[INFO] [stdout]    --> src/lexer.rs:500:36
[INFO] [stdout]     |
[INFO] [stdout] 500 |                 .write(("<input>", ariadne::Source::from(problem)), &mut buf)
[INFO] [stdout]     |                                    ^^^^^^^ use of unresolved module or unlinked crate `ariadne`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ariadne`, use `cargo add ariadne` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 411 +     use core::error::Source;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Source`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 500 -                 .write(("<input>", ariadne::Source::from(problem)), &mut buf)
[INFO] [stdout] 500 +                 .write(("<input>", Source::from(problem)), &mut buf)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ariadne` in this scope
[INFO] [stdout]    --> src/token_queue.rs:420:44
[INFO] [stdout]     |
[INFO] [stdout] 420 |                         .write(("<input>", ariadne::Source::from(problem)), &mut buf)
[INFO] [stdout]     |                                            ^^^^^^^ use of unresolved module or unlinked crate `ariadne`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ariadne`, use `cargo add ariadne` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 378 +     use core::error::Source;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Source`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 420 -                         .write(("<input>", ariadne::Source::from(problem)), &mut buf)
[INFO] [stdout] 420 +                         .write(("<input>", Source::from(problem)), &mut buf)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find module or crate `ariadne` in this scope
[INFO] [stdout]    --> src/token_queue.rs:507:44
[INFO] [stdout]     |
[INFO] [stdout] 507 |                         .write(("<input>", ariadne::Source::from(problem)), &mut buf)
[INFO] [stdout]     |                                            ^^^^^^^ use of unresolved module or unlinked crate `ariadne`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `ariadne`, use `cargo add ariadne` to add it to your `Cargo.toml`
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 378 +     use core::error::Source;
[INFO] [stdout]     |
[INFO] [stdout] help: if you import `Source`, refer to it directly
[INFO] [stdout]     |
[INFO] [stdout] 507 -                         .write(("<input>", ariadne::Source::from(problem)), &mut buf)
[INFO] [stdout] 507 +                         .write(("<input>", Source::from(problem)), &mut buf)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_report` found for struct `Box<LatexError>` in the current scope
[INFO] [stdout]    --> src/lexer.rs:497:32
[INFO] [stdout]     |
[INFO] [stdout] 497 |             let report = error.to_report("<input>", false);
[INFO] [stdout]     |                                ^^^^^^^^^ method not found in `Box<LatexError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_report` found for struct `Box<LatexError>` in the current scope
[INFO] [stdout]    --> src/token_queue.rs:417:40
[INFO] [stdout]     |
[INFO] [stdout] 417 |                     let report = error.to_report("<input>", false);
[INFO] [stdout]     |                                        ^^^^^^^^^ method not found in `Box<LatexError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_report` found for struct `Box<LatexError>` in the current scope
[INFO] [stdout]    --> src/token_queue.rs:504:40
[INFO] [stdout]     |
[INFO] [stdout] 504 |                     let report = error.to_report("<input>", false);
[INFO] [stdout]     |                                        ^^^^^^^^^ method not found in `Box<LatexError>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0433, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `math-core` (lib test) due to 6 previous errors
[INFO] running `Command { std: "docker" "inspect" "41784ca0ab74baca260f097a685dd34b2f673c47b20bd594d31411a4dcbb4076", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "41784ca0ab74baca260f097a685dd34b2f673c47b20bd594d31411a4dcbb4076", kill_on_drop: false }`
[INFO] [stdout] 41784ca0ab74baca260f097a685dd34b2f673c47b20bd594d31411a4dcbb4076