[INFO] fetching crate flek 1.9.0...
[INFO] checking flek-1.9.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate flek 1.9.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate flek 1.9.0 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 flek 1.9.0
[INFO] finished tweaking crates.io crate flek 1.9.0
[INFO] tweaked toml for crates.io crate flek 1.9.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate flek 1.9.0 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded coutils v1.5.0
[INFO] [stderr]   Downloaded windows-targets v0.48.4
[INFO] [stderr]   Downloaded cliply v0.2.0
[INFO] [stderr]   Downloaded sha256 v1.3.0
[INFO] [stderr]   Downloaded fs_extra v1.3.0
[INFO] [stderr]   Downloaded syn v2.0.29
[INFO] [stderr]   Downloaded windows_aarch64_gnullvm v0.48.4
[INFO] [stderr]   Downloaded windows_x86_64_gnullvm v0.48.4
[INFO] [stderr]   Downloaded windows_aarch64_msvc v0.48.4
[INFO] [stderr]   Downloaded windows_i686_gnu v0.48.4
[INFO] [stderr]   Downloaded windows_i686_msvc v0.48.4
[INFO] [stderr]   Downloaded windows_x86_64_gnu v0.48.4
[INFO] [stderr]   Downloaded windows_x86_64_msvc v0.48.4
[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] d351ebb810f57c47a9ca166c746220a5fe99a15a0b1a61a7b1549c8e7bad19e7
[INFO] running `Command { std: "docker" "start" "-a" "d351ebb810f57c47a9ca166c746220a5fe99a15a0b1a61a7b1549c8e7bad19e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d351ebb810f57c47a9ca166c746220a5fe99a15a0b1a61a7b1549c8e7bad19e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d351ebb810f57c47a9ca166c746220a5fe99a15a0b1a61a7b1549c8e7bad19e7", kill_on_drop: false }`
[INFO] [stdout] d351ebb810f57c47a9ca166c746220a5fe99a15a0b1a61a7b1549c8e7bad19e7
[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] 15ee5150e02367ea881f4793ba66943d7193f2df622c287b5924de94ce5531cc
[INFO] running `Command { std: "docker" "start" "-a" "15ee5150e02367ea881f4793ba66943d7193f2df622c287b5924de94ce5531cc", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking coutils v1.5.0
[INFO] [stderr]     Checking cliply v0.2.0
[INFO] [stderr]     Checking sha256 v1.3.0
[INFO] [stderr]     Checking flek v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.41s
[INFO] running `Command { std: "docker" "inspect" "15ee5150e02367ea881f4793ba66943d7193f2df622c287b5924de94ce5531cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15ee5150e02367ea881f4793ba66943d7193f2df622c287b5924de94ce5531cc", kill_on_drop: false }`
[INFO] [stdout] 15ee5150e02367ea881f4793ba66943d7193f2df622c287b5924de94ce5531cc
[INFO] checking flek-1.9.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate flek 1.9.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate flek 1.9.0 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 flek 1.9.0
[INFO] finished tweaking crates.io crate flek 1.9.0
[INFO] tweaked toml for crates.io crate flek 1.9.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate flek 1.9.0 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] ee19de87dad4f02ba8833225c441d2bf59929d73d095255224b25a9642530ca6
[INFO] running `Command { std: "docker" "start" "-a" "ee19de87dad4f02ba8833225c441d2bf59929d73d095255224b25a9642530ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee19de87dad4f02ba8833225c441d2bf59929d73d095255224b25a9642530ca6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee19de87dad4f02ba8833225c441d2bf59929d73d095255224b25a9642530ca6", kill_on_drop: false }`
[INFO] [stdout] ee19de87dad4f02ba8833225c441d2bf59929d73d095255224b25a9642530ca6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] daf4a77b11b520b5689a73c035d5fc5d7ac68a1cab10a343105f5edcb0b676bf
[INFO] running `Command { std: "docker" "start" "-a" "daf4a77b11b520b5689a73c035d5fc5d7ac68a1cab10a343105f5edcb0b676bf", kill_on_drop: false }`
[INFO] [stderr]    Compiling typenum v1.16.0
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]     Checking fs_extra v1.3.0
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]    Compiling syn v2.0.29
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking tokio v1.32.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking generic-array v0.14.7
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking coutils v1.5.0
[INFO] [stderr]     Checking cliply v0.2.0
[INFO] [stderr]     Checking sha256 v1.3.0
[INFO] [stderr]     Checking flek v1.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.84s
[INFO] running `Command { std: "docker" "inspect" "daf4a77b11b520b5689a73c035d5fc5d7ac68a1cab10a343105f5edcb0b676bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daf4a77b11b520b5689a73c035d5fc5d7ac68a1cab10a343105f5edcb0b676bf", kill_on_drop: false }`
[INFO] [stdout] daf4a77b11b520b5689a73c035d5fc5d7ac68a1cab10a343105f5edcb0b676bf