[INFO] fetching crate bloom_filter_plus 0.1.6...
[INFO] checking bloom_filter_plus-0.1.6 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate bloom_filter_plus 0.1.6 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate bloom_filter_plus 0.1.6 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 bloom_filter_plus 0.1.6
[INFO] finished tweaking crates.io crate bloom_filter_plus 0.1.6
[INFO] tweaked toml for crates.io crate bloom_filter_plus 0.1.6 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate bloom_filter_plus 0.1.6 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f66d9b71ee122a6444b5c72ca45024d3e36c2b0c9065929a708417702d6c8142
[INFO] running `Command { std: "docker" "start" "-a" "f66d9b71ee122a6444b5c72ca45024d3e36c2b0c9065929a708417702d6c8142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f66d9b71ee122a6444b5c72ca45024d3e36c2b0c9065929a708417702d6c8142", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f66d9b71ee122a6444b5c72ca45024d3e36c2b0c9065929a708417702d6c8142", kill_on_drop: false }`
[INFO] [stdout] f66d9b71ee122a6444b5c72ca45024d3e36c2b0c9065929a708417702d6c8142
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 4770af22476ba80f4a64d526b846de968991edd7651f07272c13c45cf6153616
[INFO] running `Command { std: "docker" "start" "-a" "4770af22476ba80f4a64d526b846de968991edd7651f07272c13c45cf6153616", kill_on_drop: false }`
[INFO] [stderr]     Checking bloom_filter_plus v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "4770af22476ba80f4a64d526b846de968991edd7651f07272c13c45cf6153616", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4770af22476ba80f4a64d526b846de968991edd7651f07272c13c45cf6153616", kill_on_drop: false }`
[INFO] [stdout] 4770af22476ba80f4a64d526b846de968991edd7651f07272c13c45cf6153616
[INFO] checking bloom_filter_plus-0.1.6 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate bloom_filter_plus 0.1.6 into /workspace/builds/worker-6-tc2/source
[INFO] validating manifest of crates.io crate bloom_filter_plus 0.1.6 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 bloom_filter_plus 0.1.6
[INFO] finished tweaking crates.io crate bloom_filter_plus 0.1.6
[INFO] tweaked toml for crates.io crate bloom_filter_plus 0.1.6 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] crate crates.io crate bloom_filter_plus 0.1.6 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-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] d796aa2a2ff55bfce5913851fa963cf622503768eb70bbaa0feebf012be8742a
[INFO] running `Command { std: "docker" "start" "-a" "d796aa2a2ff55bfce5913851fa963cf622503768eb70bbaa0feebf012be8742a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d796aa2a2ff55bfce5913851fa963cf622503768eb70bbaa0feebf012be8742a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d796aa2a2ff55bfce5913851fa963cf622503768eb70bbaa0feebf012be8742a", kill_on_drop: false }`
[INFO] [stdout] d796aa2a2ff55bfce5913851fa963cf622503768eb70bbaa0feebf012be8742a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 98b819e88d17b2fca1e54dd48cb6d2233117766b4746c67ccb04970cdcf1850f
[INFO] running `Command { std: "docker" "start" "-a" "98b819e88d17b2fca1e54dd48cb6d2233117766b4746c67ccb04970cdcf1850f", kill_on_drop: false }`
[INFO] [stderr]     Checking bloom_filter_plus v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "98b819e88d17b2fca1e54dd48cb6d2233117766b4746c67ccb04970cdcf1850f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "98b819e88d17b2fca1e54dd48cb6d2233117766b4746c67ccb04970cdcf1850f", kill_on_drop: false }`
[INFO] [stdout] 98b819e88d17b2fca1e54dd48cb6d2233117766b4746c67ccb04970cdcf1850f