[INFO] fetching crate kjp_generator_plugin 0.1.1...
[INFO] checking kjp_generator_plugin-0.1.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate kjp_generator_plugin 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate kjp_generator_plugin 0.1.1 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 kjp_generator_plugin 0.1.1
[INFO] finished tweaking crates.io crate kjp_generator_plugin 0.1.1
[INFO] tweaked toml for crates.io crate kjp_generator_plugin 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate crates.io crate kjp_generator_plugin 0.1.1 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]  Downloading crates ...
[INFO] [stderr]   Downloaded regex-syntax v0.6.28
[INFO] [stderr]   Downloaded regex v1.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d649881c0980755ea4cb45bfb2996bb101a096814974a8daaf3029d348d19e8b
[INFO] running `Command { std: "docker" "start" "-a" "d649881c0980755ea4cb45bfb2996bb101a096814974a8daaf3029d348d19e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d649881c0980755ea4cb45bfb2996bb101a096814974a8daaf3029d348d19e8b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d649881c0980755ea4cb45bfb2996bb101a096814974a8daaf3029d348d19e8b", kill_on_drop: false }`
[INFO] [stdout] d649881c0980755ea4cb45bfb2996bb101a096814974a8daaf3029d348d19e8b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 95f0e6c7ec5f89a5971bc4ec98e9dc0877ed9650e27d5a2e37657884f5e84ba9
[INFO] running `Command { std: "docker" "start" "-a" "95f0e6c7ec5f89a5971bc4ec98e9dc0877ed9650e27d5a2e37657884f5e84ba9", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking kjp_generator_plugin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.50s
[INFO] running `Command { std: "docker" "inspect" "95f0e6c7ec5f89a5971bc4ec98e9dc0877ed9650e27d5a2e37657884f5e84ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "95f0e6c7ec5f89a5971bc4ec98e9dc0877ed9650e27d5a2e37657884f5e84ba9", kill_on_drop: false }`
[INFO] [stdout] 95f0e6c7ec5f89a5971bc4ec98e9dc0877ed9650e27d5a2e37657884f5e84ba9
[INFO] checking kjp_generator_plugin-0.1.1 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate kjp_generator_plugin 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate kjp_generator_plugin 0.1.1 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 kjp_generator_plugin 0.1.1
[INFO] finished tweaking crates.io crate kjp_generator_plugin 0.1.1
[INFO] tweaked toml for crates.io crate kjp_generator_plugin 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] crate crates.io crate kjp_generator_plugin 0.1.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 7d87824d2536b39b52c0b6239f6dcf79a9d13ffa995af1e3ca6921b3f5adcc91
[INFO] running `Command { std: "docker" "start" "-a" "7d87824d2536b39b52c0b6239f6dcf79a9d13ffa995af1e3ca6921b3f5adcc91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d87824d2536b39b52c0b6239f6dcf79a9d13ffa995af1e3ca6921b3f5adcc91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d87824d2536b39b52c0b6239f6dcf79a9d13ffa995af1e3ca6921b3f5adcc91", kill_on_drop: false }`
[INFO] [stdout] 7d87824d2536b39b52c0b6239f6dcf79a9d13ffa995af1e3ca6921b3f5adcc91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 995083a000b4cf4d8fa13bee5dc95fad81db9a2d75fe5ebf3fb334c243d86577
[INFO] running `Command { std: "docker" "start" "-a" "995083a000b4cf4d8fa13bee5dc95fad81db9a2d75fe5ebf3fb334c243d86577", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v0.7.20
[INFO] [stderr]     Checking regex-syntax v0.6.28
[INFO] [stderr]     Checking regex v1.7.1
[INFO] [stderr]     Checking kjp_generator_plugin v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.10s
[INFO] running `Command { std: "docker" "inspect" "995083a000b4cf4d8fa13bee5dc95fad81db9a2d75fe5ebf3fb334c243d86577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995083a000b4cf4d8fa13bee5dc95fad81db9a2d75fe5ebf3fb334c243d86577", kill_on_drop: false }`
[INFO] [stdout] 995083a000b4cf4d8fa13bee5dc95fad81db9a2d75fe5ebf3fb334c243d86577