[INFO] fetching crate italian_energy_prices 0.1.4...
[INFO] checking italian_energy_prices-0.1.4 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate italian_energy_prices 0.1.4 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate italian_energy_prices 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 italian_energy_prices 0.1.4
[INFO] finished tweaking crates.io crate italian_energy_prices 0.1.4
[INFO] tweaked toml for crates.io crate italian_energy_prices 0.1.4 written to /workspace/builds/worker-0-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]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 21 packages
[INFO] [stderr]       Adding calamine v0.22.1 (latest: v0.24.0)
[INFO] [stderr]       Adding quick-xml v0.30.0 (latest: v0.31.0)
[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 calamine v0.22.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] ee014b639b32562ed95ad06ccdd75e7093325c4a2f6ba732e3c704bfb46385ef
[INFO] running `Command { std: "docker" "start" "-a" "ee014b639b32562ed95ad06ccdd75e7093325c4a2f6ba732e3c704bfb46385ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee014b639b32562ed95ad06ccdd75e7093325c4a2f6ba732e3c704bfb46385ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee014b639b32562ed95ad06ccdd75e7093325c4a2f6ba732e3c704bfb46385ef", kill_on_drop: false }`
[INFO] [stdout] ee014b639b32562ed95ad06ccdd75e7093325c4a2f6ba732e3c704bfb46385ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 0041f550c44ea88a0ff333bd0ff48435ace27e46b2d5587a90c4af7ce33b14dd
[INFO] running `Command { std: "docker" "start" "-a" "0041f550c44ea88a0ff333bd0ff48435ace27e46b2d5587a90c4af7ce33b14dd", kill_on_drop: false }`
[INFO] [stderr]     Checking quick-xml v0.30.0
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking calamine v0.22.1
[INFO] [stderr]     Checking italian_energy_prices v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "0041f550c44ea88a0ff333bd0ff48435ace27e46b2d5587a90c4af7ce33b14dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0041f550c44ea88a0ff333bd0ff48435ace27e46b2d5587a90c4af7ce33b14dd", kill_on_drop: false }`
[INFO] [stdout] 0041f550c44ea88a0ff333bd0ff48435ace27e46b2d5587a90c4af7ce33b14dd
[INFO] checking italian_energy_prices-0.1.4 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate italian_energy_prices 0.1.4 into /workspace/builds/worker-0-tc2/source
[INFO] validating manifest of crates.io crate italian_energy_prices 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 italian_energy_prices 0.1.4
[INFO] finished tweaking crates.io crate italian_energy_prices 0.1.4
[INFO] tweaked toml for crates.io crate italian_energy_prices 0.1.4 written to /workspace/builds/worker-0-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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 70b586240404ed116ef133f56690994ce677ec3ff67b3422b0a9bb793fdf90ac
[INFO] running `Command { std: "docker" "start" "-a" "70b586240404ed116ef133f56690994ce677ec3ff67b3422b0a9bb793fdf90ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "70b586240404ed116ef133f56690994ce677ec3ff67b3422b0a9bb793fdf90ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70b586240404ed116ef133f56690994ce677ec3ff67b3422b0a9bb793fdf90ac", kill_on_drop: false }`
[INFO] [stdout] 70b586240404ed116ef133f56690994ce677ec3ff67b3422b0a9bb793fdf90ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 899ada8d18e59b794994d49e786b25f5c928d9a740d392d6a291fc90cbdd63c9
[INFO] running `Command { std: "docker" "start" "-a" "899ada8d18e59b794994d49e786b25f5c928d9a740d392d6a291fc90cbdd63c9", kill_on_drop: false }`
[INFO] [stderr]     Checking quick-xml v0.30.0
[INFO] [stderr]     Checking zip v0.6.6
[INFO] [stderr]     Checking calamine v0.22.1
[INFO] [stderr]     Checking italian_energy_prices v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.16s
[INFO] running `Command { std: "docker" "inspect" "899ada8d18e59b794994d49e786b25f5c928d9a740d392d6a291fc90cbdd63c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "899ada8d18e59b794994d49e786b25f5c928d9a740d392d6a291fc90cbdd63c9", kill_on_drop: false }`
[INFO] [stdout] 899ada8d18e59b794994d49e786b25f5c928d9a740d392d6a291fc90cbdd63c9