[INFO] fetching crate trustfall_rustdoc 0.14.0...
[INFO] checking trustfall_rustdoc-0.14.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate trustfall_rustdoc 0.14.0 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate trustfall_rustdoc 0.14.0 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 trustfall_rustdoc 0.14.0
[INFO] finished tweaking crates.io crate trustfall_rustdoc 0.14.0
[INFO] tweaked toml for crates.io crate trustfall_rustdoc 0.14.0 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]      Locking 37 packages
[INFO] [stderr]       Adding async-graphql-parser v6.0.11 (latest: v7.0.3)
[INFO] [stderr]       Adding async-graphql-value v6.0.11 (latest: v7.0.3)
[INFO] [stderr]       Adding itertools v0.11.0 (latest: v0.12.1)
[INFO] [stderr]       Adding rustdoc-types v0.22.0 (latest: v0.24.0)
[INFO] [stderr]       Adding rustdoc-types v0.23.0 (latest: v0.24.0)
[INFO] [stderr]       Adding trustfall-rustdoc-adapter v26.3.2 (latest: v28.0.2)
[INFO] [stderr]       Adding trustfall-rustdoc-adapter v27.1.2 (latest: v28.0.2)
[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 rustdoc-types v0.22.0
[INFO] [stderr]   Downloaded trustfall_derive v0.3.1
[INFO] [stderr]   Downloaded trustfall-rustdoc-adapter v27.1.2
[INFO] [stderr]   Downloaded rustdoc-types v0.23.0
[INFO] [stderr]   Downloaded trustfall v0.7.1
[INFO] [stderr]   Downloaded trustfall_core v0.7.1
[INFO] [stderr]   Downloaded trustfall-rustdoc-adapter v26.3.2
[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] 52ec50d56149fd60fed5e1271697a843391ee0d7aa62064a24e3c4a3e3170a8f
[INFO] running `Command { std: "docker" "start" "-a" "52ec50d56149fd60fed5e1271697a843391ee0d7aa62064a24e3c4a3e3170a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52ec50d56149fd60fed5e1271697a843391ee0d7aa62064a24e3c4a3e3170a8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ec50d56149fd60fed5e1271697a843391ee0d7aa62064a24e3c4a3e3170a8f", kill_on_drop: false }`
[INFO] [stdout] 52ec50d56149fd60fed5e1271697a843391ee0d7aa62064a24e3c4a3e3170a8f
[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] 86ac7fd9676a91f881580c50ef3af58cd3edb26181716555274bad8064c49744
[INFO] running `Command { std: "docker" "start" "-a" "86ac7fd9676a91f881580c50ef3af58cd3edb26181716555274bad8064c49744", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling trustfall_derive v0.3.1
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking rustdoc-types v0.23.0
[INFO] [stderr]     Checking rustdoc-types v0.22.0
[INFO] [stderr]     Checking async-graphql-value v6.0.11
[INFO] [stderr]     Checking async-graphql-parser v6.0.11
[INFO] [stderr]     Checking trustfall_core v0.7.1
[INFO] [stderr]     Checking trustfall v0.7.1
[INFO] [stderr]     Checking trustfall-rustdoc-adapter v26.3.2
[INFO] [stderr]     Checking trustfall-rustdoc-adapter v27.1.2
[INFO] [stderr]     Checking trustfall_rustdoc v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.28s
[INFO] running `Command { std: "docker" "inspect" "86ac7fd9676a91f881580c50ef3af58cd3edb26181716555274bad8064c49744", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86ac7fd9676a91f881580c50ef3af58cd3edb26181716555274bad8064c49744", kill_on_drop: false }`
[INFO] [stdout] 86ac7fd9676a91f881580c50ef3af58cd3edb26181716555274bad8064c49744
[INFO] checking trustfall_rustdoc-0.14.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate trustfall_rustdoc 0.14.0 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate trustfall_rustdoc 0.14.0 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 trustfall_rustdoc 0.14.0
[INFO] finished tweaking crates.io crate trustfall_rustdoc 0.14.0
[INFO] tweaked toml for crates.io crate trustfall_rustdoc 0.14.0 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]     Blocking waiting for file lock on package cache
[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] [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] e9ee5c66edcd46c6d8960c9ef8049db74b5023bdd4a1505f36f256ac75e606f4
[INFO] running `Command { std: "docker" "start" "-a" "e9ee5c66edcd46c6d8960c9ef8049db74b5023bdd4a1505f36f256ac75e606f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9ee5c66edcd46c6d8960c9ef8049db74b5023bdd4a1505f36f256ac75e606f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9ee5c66edcd46c6d8960c9ef8049db74b5023bdd4a1505f36f256ac75e606f4", kill_on_drop: false }`
[INFO] [stdout] e9ee5c66edcd46c6d8960c9ef8049db74b5023bdd4a1505f36f256ac75e606f4
[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] 131ddb7b896b3a03af4e3f11ee0713eeb9df0e8af968088f15253e60c0d30d74
[INFO] running `Command { std: "docker" "start" "-a" "131ddb7b896b3a03af4e3f11ee0713eeb9df0e8af968088f15253e60c0d30d74", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking maplit v1.0.2
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling trustfall_derive v0.3.1
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]     Checking serde_json v1.0.115
[INFO] [stderr]     Checking bytes v1.6.0
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]     Checking rustdoc-types v0.23.0
[INFO] [stderr]     Checking rustdoc-types v0.22.0
[INFO] [stderr]     Checking async-graphql-value v6.0.11
[INFO] [stderr]     Checking async-graphql-parser v6.0.11
[INFO] [stderr]     Checking trustfall_core v0.7.1
[INFO] [stderr]     Checking trustfall v0.7.1
[INFO] [stderr]     Checking trustfall-rustdoc-adapter v27.1.2
[INFO] [stderr]     Checking trustfall-rustdoc-adapter v26.3.2
[INFO] [stderr]     Checking trustfall_rustdoc v0.14.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.01s
[INFO] running `Command { std: "docker" "inspect" "131ddb7b896b3a03af4e3f11ee0713eeb9df0e8af968088f15253e60c0d30d74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "131ddb7b896b3a03af4e3f11ee0713eeb9df0e8af968088f15253e60c0d30d74", kill_on_drop: false }`
[INFO] [stdout] 131ddb7b896b3a03af4e3f11ee0713eeb9df0e8af968088f15253e60c0d30d74