[INFO] fetching crate fiberplane-markdown 1.0.0-beta.7...
[INFO] checking fiberplane-markdown-1.0.0-beta.7 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate fiberplane-markdown 1.0.0-beta.7 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate fiberplane-markdown 1.0.0-beta.7 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fiberplane-markdown 1.0.0-beta.7
[INFO] finished tweaking crates.io crate fiberplane-markdown 1.0.0-beta.7
[INFO] tweaked toml for crates.io crate fiberplane-markdown 1.0.0-beta.7 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 66 packages
[INFO] [stderr]       Adding base64 v0.13.1 (latest: v0.22.0)
[INFO] [stderr]       Adding heck v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding pulldown-cmark v0.9.6 (latest: v0.10.2)
[INFO] [stderr]       Adding pulldown-cmark-to-cmark v10.0.4 (latest: v13.0.0)
[INFO] [stderr]       Adding strum v0.24.1 (latest: v0.26.2)
[INFO] [stderr]       Adding strum_macros v0.24.3 (latest: v0.26.2)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[INFO] [stderr]       Adding test-case v2.2.2 (latest: v3.3.1)
[INFO] [stderr]       Adding test-case-macros v2.2.2 (latest: v3.3.1)
[INFO] [stderr]       Adding typed-builder v0.12.0 (latest: v0.18.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded test-case-macros v2.2.2
[INFO] [stderr]   Downloaded fiberplane-models v1.0.0-beta.14
[INFO] [stderr]   Downloaded base64uuid v1.1.0
[INFO] [stderr]   Downloaded test-case v2.2.2
[INFO] [stderr]   Downloaded rmpv v1.0.1
[INFO] [stderr]   Downloaded typed-builder v0.12.0
[INFO] [stderr]   Downloaded pulldown-cmark v0.9.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f5474ee0cae3a4e06c23c3a8d428b17e4f833d6658d4b0c1b50244ab28b71905
[INFO] running `Command { std: "docker" "start" "-a" "f5474ee0cae3a4e06c23c3a8d428b17e4f833d6658d4b0c1b50244ab28b71905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5474ee0cae3a4e06c23c3a8d428b17e4f833d6658d4b0c1b50244ab28b71905", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5474ee0cae3a4e06c23c3a8d428b17e4f833d6658d4b0c1b50244ab28b71905", kill_on_drop: false }`
[INFO] [stdout] f5474ee0cae3a4e06c23c3a8d428b17e4f833d6658d4b0c1b50244ab28b71905
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db3b3f2c24b72c1f7f2318296b53f2827552daab065d0fc519cfb27d82890550
[INFO] running `Command { std: "docker" "start" "-a" "db3b3f2c24b72c1f7f2318296b53f2827552daab065d0fc519cfb27d82890550", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling num-traits v0.2.18
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling time-core v0.1.2
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[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling pulldown-cmark v0.9.6
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]    Compiling time-macros v0.2.17
[INFO] [stderr]     Checking bitflags v2.5.0
[INFO] [stderr]     Checking uuid v1.8.0
[INFO] [stderr]     Checking tracing-core v0.1.32
[INFO] [stderr]     Checking url v2.5.0
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[INFO] [stderr]     Checking serde_bytes v0.11.14
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking pulldown-cmark-to-cmark v10.0.4
[INFO] [stderr]     Checking rmp v0.8.12
[INFO] [stderr]     Checking ordered-float v4.2.0
[INFO] [stderr]     Checking rmpv v1.0.1
[INFO] [stderr]     Checking rmp-serde v1.1.2
[INFO] [stderr]     Checking time v0.3.34
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling typed-builder v0.12.0
[INFO] [stderr]    Compiling test-case-macros v2.2.2
[INFO] [stderr]     Checking test-case v2.2.2
[INFO] [stderr]     Checking fiberplane-models v1.0.0-beta.14
[INFO] [stderr]     Checking fiberplane-markdown v1.0.0-beta.7 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `CodeCell` is imported redundantly
[INFO] [stdout]  --> src/from_markdown/tests.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `CodeCell` is already imported here
[INFO] [stdout] 2 | use fiberplane_models::notebooks::CodeCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Annotation` is imported redundantly
[INFO] [stdout]  --> src/to_markdown/tests.rs:2:37
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `Annotation` is already imported here
[INFO] [stdout] 2 | use fiberplane_models::formatting::{Annotation, AnnotationWithOffset, Formatting, Mention};
[INFO] [stdout]   |                                     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `AnnotationWithOffset` is imported redundantly
[INFO] [stdout]  --> src/to_markdown/tests.rs:2:49
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `AnnotationWithOffset` is already imported here
[INFO] [stdout] 2 | use fiberplane_models::formatting::{Annotation, AnnotationWithOffset, Formatting, Mention};
[INFO] [stdout]   |                                                 ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Formatting` is imported redundantly
[INFO] [stdout]  --> src/to_markdown/tests.rs:2:71
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::*;
[INFO] [stdout]   |     -------- the item `Formatting` is already imported here
[INFO] [stdout] 2 | use fiberplane_models::formatting::{Annotation, AnnotationWithOffset, Formatting, Mention};
[INFO] [stdout]   |                                                                       ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.14s
[INFO] running `Command { std: "docker" "inspect" "db3b3f2c24b72c1f7f2318296b53f2827552daab065d0fc519cfb27d82890550", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db3b3f2c24b72c1f7f2318296b53f2827552daab065d0fc519cfb27d82890550", kill_on_drop: false }`
[INFO] [stdout] db3b3f2c24b72c1f7f2318296b53f2827552daab065d0fc519cfb27d82890550