[INFO] fetching crate astra 0.3.0... [INFO] checking astra-0.3.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] extracting crate astra 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate astra 0.3.0 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 astra 0.3.0 [INFO] finished tweaking crates.io crate astra 0.3.0 [INFO] tweaked toml for crates.io crate astra 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate astra 0.3.0 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] Downloading crates ... [INFO] [stderr] Downloaded hermit-abi v0.2.6 [INFO] [stderr] Downloaded num_cpus v1.15.0 [INFO] [stderr] Downloaded slab v0.4.5 [INFO] [stderr] Downloaded futures-sink v0.3.19 [INFO] [stderr] Downloaded futures-task v0.3.21 [INFO] [stderr] Downloaded http-body v0.4.4 [INFO] [stderr] Downloaded mio v0.8.5 [INFO] [stderr] Downloaded futures-channel v0.3.19 [INFO] [stderr] Downloaded futures-util v0.3.21 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.42.0 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.42.0 [INFO] [stderr] Downloaded windows_i686_gnu v0.42.0 [INFO] [stderr] Downloaded windows_i686_msvc v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.42.0 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.42.0 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded tokio v1.15.0 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.42.0 [INFO] [stderr] Downloaded tokio-util v0.6.9 [INFO] [stderr] Downloaded h2 v0.3.9 [INFO] [stderr] Downloaded http v0.2.8 [INFO] [stderr] Downloaded tracing-core v0.1.28 [INFO] [stderr] Downloaded tracing v0.1.35 [INFO] [stderr] Downloaded hyper v0.14.23 [INFO] [stderr] Downloaded log v0.4.17 [INFO] [stderr] Downloaded windows-sys v0.42.0 [INFO] [stderr] Downloaded futures-core v0.3.25 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded once_cell v1.13.0 [INFO] [stderr] Downloaded matchit v0.7.0 [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] 6601b53d14395a626ef7c6259e9cb0c08240ab0b71549185d77ed9d18530a892 [INFO] running `Command { std: "docker" "start" "-a" "6601b53d14395a626ef7c6259e9cb0c08240ab0b71549185d77ed9d18530a892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6601b53d14395a626ef7c6259e9cb0c08240ab0b71549185d77ed9d18530a892", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6601b53d14395a626ef7c6259e9cb0c08240ab0b71549185d77ed9d18530a892", kill_on_drop: false }` [INFO] [stdout] 6601b53d14395a626ef7c6259e9cb0c08240ab0b71549185d77ed9d18530a892 [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] 305d6544f1f98760d4067517adf01542ae88b51b151c5d95ad9d6161e1aa6120 [INFO] running `Command { std: "docker" "start" "-a" "305d6544f1f98760d4067517adf01542ae88b51b151c5d95ad9d6161e1aa6120", kill_on_drop: false }` [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking matchit v0.7.0 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking mio v0.8.5 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking hyper v0.14.23 [INFO] [stderr] Checking astra v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.23s [INFO] running `Command { std: "docker" "inspect" "305d6544f1f98760d4067517adf01542ae88b51b151c5d95ad9d6161e1aa6120", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "305d6544f1f98760d4067517adf01542ae88b51b151c5d95ad9d6161e1aa6120", kill_on_drop: false }` [INFO] [stdout] 305d6544f1f98760d4067517adf01542ae88b51b151c5d95ad9d6161e1aa6120 [INFO] checking astra-0.3.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] extracting crate astra 0.3.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate astra 0.3.0 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 astra 0.3.0 [INFO] finished tweaking crates.io crate astra 0.3.0 [INFO] tweaked toml for crates.io crate astra 0.3.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate crates.io crate astra 0.3.0 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-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] 73d9df5b4669d6c5eb8e3d7b1c0d5a44436c8e726206a59ee74f91ea9d797046 [INFO] running `Command { std: "docker" "start" "-a" "73d9df5b4669d6c5eb8e3d7b1c0d5a44436c8e726206a59ee74f91ea9d797046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "73d9df5b4669d6c5eb8e3d7b1c0d5a44436c8e726206a59ee74f91ea9d797046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73d9df5b4669d6c5eb8e3d7b1c0d5a44436c8e726206a59ee74f91ea9d797046", kill_on_drop: false }` [INFO] [stdout] 73d9df5b4669d6c5eb8e3d7b1c0d5a44436c8e726206a59ee74f91ea9d797046 [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] 7a0117710061551cf812c243a4ba58800eec9054b6f5d717970488bce95bb82f [INFO] running `Command { std: "docker" "start" "-a" "7a0117710061551cf812c243a4ba58800eec9054b6f5d717970488bce95bb82f", kill_on_drop: false }` [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling futures-core v0.3.25 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking once_cell v1.13.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking matchit v0.7.0 [INFO] [stderr] Checking tokio v1.15.0 [INFO] [stderr] Checking tracing-core v0.1.28 [INFO] [stderr] Checking tracing v0.1.35 [INFO] [stderr] Checking http v0.2.8 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking mio v0.8.5 [INFO] [stderr] Checking num_cpus v1.15.0 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Checking hyper v0.14.23 [INFO] [stderr] Checking astra v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.56s [INFO] running `Command { std: "docker" "inspect" "7a0117710061551cf812c243a4ba58800eec9054b6f5d717970488bce95bb82f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a0117710061551cf812c243a4ba58800eec9054b6f5d717970488bce95bb82f", kill_on_drop: false }` [INFO] [stdout] 7a0117710061551cf812c243a4ba58800eec9054b6f5d717970488bce95bb82f