[INFO] fetching crate protokit_textformat 0.1.4...
[INFO] checking protokit_textformat-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate protokit_textformat 0.1.4 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate protokit_textformat 0.1.4 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 protokit_textformat 0.1.4
[INFO] finished tweaking crates.io crate protokit_textformat 0.1.4
[INFO] tweaked toml for crates.io crate protokit_textformat 0.1.4 written to /workspace/builds/worker-1-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 21 packages
[INFO] [stderr]       Adding hashbrown v0.12.3 (latest: v0.14.3)
[INFO] [stderr]       Adding indexmap v1.9.3 (latest: v2.2.6)
[INFO] [stderr]       Adding logos v0.13.0 (latest: v0.14.0)
[INFO] [stderr]       Adding logos-codegen v0.13.0 (latest: v0.14.0)
[INFO] [stderr]       Adding logos-derive v0.13.0 (latest: v0.14.0)
[INFO] [stderr]       Adding protokit_binformat v0.1.4 (latest: v0.2.0)
[INFO] [stderr]       Adding protokit_derive v0.1.4 (latest: v0.2.0)
[INFO] [stderr]       Adding regex-syntax v0.6.29 (latest: v0.8.3)
[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]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 94969e3fbe3759e18edadf3fad1315fa5a316d5efc1f4b466415a28ae7c9474a
[INFO] running `Command { std: "docker" "start" "-a" "94969e3fbe3759e18edadf3fad1315fa5a316d5efc1f4b466415a28ae7c9474a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "94969e3fbe3759e18edadf3fad1315fa5a316d5efc1f4b466415a28ae7c9474a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94969e3fbe3759e18edadf3fad1315fa5a316d5efc1f4b466415a28ae7c9474a", kill_on_drop: false }`
[INFO] [stdout] 94969e3fbe3759e18edadf3fad1315fa5a316d5efc1f4b466415a28ae7c9474a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 1199ae458ff0e7e58959d91b41bd8a3e41cee8880685d9e11956ce8196df005f
[INFO] running `Command { std: "docker" "start" "-a" "1199ae458ff0e7e58959d91b41bd8a3e41cee8880685d9e11956ce8196df005f", kill_on_drop: false }`
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]    Compiling protokit_derive v0.1.4
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]     Checking protokit_binformat v0.1.4
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking protokit_textformat v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.42s
[INFO] running `Command { std: "docker" "inspect" "1199ae458ff0e7e58959d91b41bd8a3e41cee8880685d9e11956ce8196df005f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1199ae458ff0e7e58959d91b41bd8a3e41cee8880685d9e11956ce8196df005f", kill_on_drop: false }`
[INFO] [stdout] 1199ae458ff0e7e58959d91b41bd8a3e41cee8880685d9e11956ce8196df005f
[INFO] checking protokit_textformat-0.1.4 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate protokit_textformat 0.1.4 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate protokit_textformat 0.1.4 on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate protokit_textformat 0.1.4
[INFO] finished tweaking crates.io crate protokit_textformat 0.1.4
[INFO] tweaked toml for crates.io crate protokit_textformat 0.1.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5fd41976aabcdee245122d3a512a5c02e8cb7a8bd8ae0029c51e573df42df5e
[INFO] running `Command { std: "docker" "start" "-a" "d5fd41976aabcdee245122d3a512a5c02e8cb7a8bd8ae0029c51e573df42df5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5fd41976aabcdee245122d3a512a5c02e8cb7a8bd8ae0029c51e573df42df5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5fd41976aabcdee245122d3a512a5c02e8cb7a8bd8ae0029c51e573df42df5e", kill_on_drop: false }`
[INFO] [stdout] d5fd41976aabcdee245122d3a512a5c02e8cb7a8bd8ae0029c51e573df42df5e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d877819efd0f8f109322db94481736bf711ce99a95aca32b5032293996256a7
[INFO] running `Command { std: "docker" "start" "-a" "9d877819efd0f8f109322db94481736bf711ce99a95aca32b5032293996256a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking bumpalo v3.15.4
[INFO] [stderr]    Compiling logos-codegen v0.13.0
[INFO] [stderr]    Compiling protokit_derive v0.1.4
[INFO] [stderr]    Compiling logos-derive v0.13.0
[INFO] [stderr]     Checking protokit_binformat v0.1.4
[INFO] [stderr]     Checking logos v0.13.0
[INFO] [stderr]     Checking protokit_textformat v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.27s
[INFO] running `Command { std: "docker" "inspect" "9d877819efd0f8f109322db94481736bf711ce99a95aca32b5032293996256a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d877819efd0f8f109322db94481736bf711ce99a95aca32b5032293996256a7", kill_on_drop: false }`
[INFO] [stdout] 9d877819efd0f8f109322db94481736bf711ce99a95aca32b5032293996256a7