[INFO] fetching crate prototty_wasm_render 0.27.0...
[INFO] checking prototty_wasm_render-0.27.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate prototty_wasm_render 0.27.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate prototty_wasm_render 0.27.0 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 prototty_wasm_render 0.27.0
[INFO] finished tweaking crates.io crate prototty_wasm_render 0.27.0
[INFO] tweaked toml for crates.io crate prototty_wasm_render 0.27.0 written to /workspace/builds/worker-5-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 19 packages
[INFO] [stderr]       Adding coord_2d v0.2.25 (latest: v0.3.6)
[INFO] [stderr]       Adding prototty_render v0.27.0 (latest: v0.29.0)
[INFO] [stderr]       Adding rgb24 v0.1.5 (latest: v0.3.1)
[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 prototty_render v0.27.0
[INFO] [stderr]   Downloaded coord_2d v0.2.25
[INFO] [stderr]   Downloaded rgb24 v0.1.5
[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_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] 438907e4a8b92e9dfeb836b96145dd0ad56ec4edabae725a98e49b860e00e85b
[INFO] running `Command { std: "docker" "start" "-a" "438907e4a8b92e9dfeb836b96145dd0ad56ec4edabae725a98e49b860e00e85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "438907e4a8b92e9dfeb836b96145dd0ad56ec4edabae725a98e49b860e00e85b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "438907e4a8b92e9dfeb836b96145dd0ad56ec4edabae725a98e49b860e00e85b", kill_on_drop: false }`
[INFO] [stdout] 438907e4a8b92e9dfeb836b96145dd0ad56ec4edabae725a98e49b860e00e85b
[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=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] 23039540b6017d0e6fb080d46fb89bc23ef66a659d4e14d92eb430a15f9478b4
[INFO] running `Command { std: "docker" "start" "-a" "23039540b6017d0e6fb080d46fb89bc23ef66a659d4e14d92eb430a15f9478b4", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.92
[INFO] [stderr]    Compiling bumpalo v3.15.4
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]     Checking coord_2d v0.2.25
[INFO] [stderr]     Checking rgb24 v0.1.5
[INFO] [stderr]     Checking prototty_render v0.27.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.92
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.92
[INFO] [stderr]     Checking prototty_wasm_render v0.27.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.83s
[INFO] running `Command { std: "docker" "inspect" "23039540b6017d0e6fb080d46fb89bc23ef66a659d4e14d92eb430a15f9478b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23039540b6017d0e6fb080d46fb89bc23ef66a659d4e14d92eb430a15f9478b4", kill_on_drop: false }`
[INFO] [stdout] 23039540b6017d0e6fb080d46fb89bc23ef66a659d4e14d92eb430a15f9478b4