[INFO] fetching crate markdowny 0.4.0...
[INFO] checking markdowny-0.4.0 against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] extracting crate markdowny 0.4.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate markdowny 0.4.0 on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate markdowny 0.4.0
[INFO] finished tweaking crates.io crate markdowny 0.4.0
[INFO] tweaked toml for crates.io crate markdowny 0.4.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate markdowny 0.4.0 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded plist v1.6.1
[INFO] [stderr]   Downloaded serde v1.0.199
[INFO] [stderr]   Downloaded line-wrap v0.2.0
[INFO] [stderr]   Downloaded onig v6.4.0
[INFO] [stderr]   Downloaded latex2mathml v0.2.3
[INFO] [stderr]   Downloaded serde_derive v1.0.199
[INFO] [stderr]   Downloaded flate2 v1.0.29
[INFO] [stderr]   Downloaded expry v0.4.0
[INFO] [stderr]   Downloaded onig_sys v69.8.1
[INFO] [stderr]   Downloaded syntect v5.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 71c6549c56c6b9d2f02d0fccf3161ea00716b752a43fe03af65c5bd99e34f720
[INFO] running `Command { std: "docker" "start" "-a" "71c6549c56c6b9d2f02d0fccf3161ea00716b752a43fe03af65c5bd99e34f720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "71c6549c56c6b9d2f02d0fccf3161ea00716b752a43fe03af65c5bd99e34f720", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71c6549c56c6b9d2f02d0fccf3161ea00716b752a43fe03af65c5bd99e34f720", kill_on_drop: false }`
[INFO] [stdout] 71c6549c56c6b9d2f02d0fccf3161ea00716b752a43fe03af65c5bd99e34f720
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 76e9e4baecd8bfd16cc5e4d39645046b87249f76469a1e7e618e7715d3d2080c
[INFO] running `Command { std: "docker" "start" "-a" "76e9e4baecd8bfd16cc5e4d39645046b87249f76469a1e7e618e7715d3d2080c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.81
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]    Compiling cc v1.0.95
[INFO] [stderr]    Compiling crc32fast v1.4.0
[INFO] [stderr]     Checking powerfmt v0.2.0
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]    Compiling thiserror v1.0.59
[INFO] [stderr]     Checking time-core v0.1.2
[INFO] [stderr]    Compiling serde_json v1.0.116
[INFO] [stderr]     Checking num-conv v0.1.0
[INFO] [stderr]     Checking hashbrown v0.14.3
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]     Checking base64 v0.21.7
[INFO] [stderr]     Checking linked-hash-map v0.5.6
[INFO] [stderr]     Checking line-wrap v0.2.0
[INFO] [stderr]     Checking ryu v1.0.17
[INFO] [stderr]     Checking miniz_oxide v0.7.2
[INFO] [stderr]     Checking walkdir v2.5.0
[INFO] [stderr]     Checking regex-syntax v0.8.3
[INFO] [stderr]     Checking latex2mathml v0.2.3
[INFO] [stderr]     Checking deranged v0.3.11
[INFO] [stderr]     Checking expry v0.4.0
[INFO] [stderr]     Checking yaml-rust v0.4.5
[INFO] [stderr]     Checking flate2 v1.0.29
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling onig_sys v69.8.1
[INFO] [stderr]    Compiling syn v2.0.60
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking plist v1.6.1
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.59
[INFO] [stderr]    Compiling serde_derive v1.0.199
[INFO] [stderr]     Checking onig v6.4.0
[INFO] [stderr]     Checking syntect v5.2.0
[INFO] [stderr]     Checking markdowny v0.4.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.88s
[INFO] running `Command { std: "docker" "inspect" "76e9e4baecd8bfd16cc5e4d39645046b87249f76469a1e7e618e7715d3d2080c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "76e9e4baecd8bfd16cc5e4d39645046b87249f76469a1e7e618e7715d3d2080c", kill_on_drop: false }`
[INFO] [stdout] 76e9e4baecd8bfd16cc5e4d39645046b87249f76469a1e7e618e7715d3d2080c