[INFO] fetching crate stardom 0.1.0...
[INFO] checking stardom-0.1.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate stardom 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate stardom 0.1.0 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 stardom 0.1.0
[INFO] finished tweaking crates.io crate stardom 0.1.0
[INFO] tweaked toml for crates.io crate stardom 0.1.0 written to /workspace/builds/worker-3-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]     Updating crates.io index
[INFO] [stderr]      Locking 35 packages
[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 stardom-reactive v0.1.0
[INFO] [stderr]   Downloaded stardom-nodes v0.1.0
[INFO] [stderr]   Downloaded stardom-render v0.1.0
[INFO] [stderr]   Downloaded stardom-macros v0.1.0
[INFO] [stderr]   Downloaded stardom-web v0.1.0
[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] 1b611f5e504f2a80f333b6ffb6f141dbcf0b6d7e49600b7c3d1b279ac63bdcfb
[INFO] running `Command { std: "docker" "start" "-a" "1b611f5e504f2a80f333b6ffb6f141dbcf0b6d7e49600b7c3d1b279ac63bdcfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b611f5e504f2a80f333b6ffb6f141dbcf0b6d7e49600b7c3d1b279ac63bdcfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b611f5e504f2a80f333b6ffb6f141dbcf0b6d7e49600b7c3d1b279ac63bdcfb", kill_on_drop: false }`
[INFO] [stdout] 1b611f5e504f2a80f333b6ffb6f141dbcf0b6d7e49600b7c3d1b279ac63bdcfb
[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] e00943051e0c66a34394dc288d79913d22310c9445f6a01cccd55e2401ff124c
[INFO] running `Command { std: "docker" "start" "-a" "e00943051e0c66a34394dc288d79913d22310c9445f6a01cccd55e2401ff124c", kill_on_drop: false }`
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling winnow v0.6.5
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]     Checking stardom-reactive v0.1.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking web-sys v0.3.69
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.22.9
[INFO] [stderr]    Compiling toml v0.8.12
[INFO] [stderr]    Compiling stardom-macros v0.1.0
[INFO] [stderr]     Checking stardom-nodes v0.1.0
[INFO] [stderr]     Checking stardom-web v0.1.0
[INFO] [stderr]     Checking stardom-render v0.1.0
[INFO] [stderr]     Checking stardom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.44s
[INFO] running `Command { std: "docker" "inspect" "e00943051e0c66a34394dc288d79913d22310c9445f6a01cccd55e2401ff124c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e00943051e0c66a34394dc288d79913d22310c9445f6a01cccd55e2401ff124c", kill_on_drop: false }`
[INFO] [stdout] e00943051e0c66a34394dc288d79913d22310c9445f6a01cccd55e2401ff124c
[INFO] checking stardom-0.1.0 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate stardom 0.1.0 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate stardom 0.1.0 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 stardom 0.1.0
[INFO] finished tweaking crates.io crate stardom 0.1.0
[INFO] tweaked toml for crates.io crate stardom 0.1.0 written to /workspace/builds/worker-3-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]     Blocking waiting for file lock on package cache
[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-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] 6b5ba4b53c871e8e0960083f6e941d0da882051ae41e20d141d132e37247213e
[INFO] running `Command { std: "docker" "start" "-a" "6b5ba4b53c871e8e0960083f6e941d0da882051ae41e20d141d132e37247213e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b5ba4b53c871e8e0960083f6e941d0da882051ae41e20d141d132e37247213e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b5ba4b53c871e8e0960083f6e941d0da882051ae41e20d141d132e37247213e", kill_on_drop: false }`
[INFO] [stdout] 6b5ba4b53c871e8e0960083f6e941d0da882051ae41e20d141d132e37247213e
[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] 21c4f9fd0d93032fa85b3c536613e7b0527e6eb695aeaa4e05bb69fc0d9ebf1e
[INFO] running `Command { std: "docker" "start" "-a" "21c4f9fd0d93032fa85b3c536613e7b0527e6eb695aeaa4e05bb69fc0d9ebf1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasm-bindgen v0.2.92
[INFO] [stderr]    Compiling hashbrown v0.14.3
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling winnow v0.6.5
[INFO] [stderr]    Compiling slotmap v1.0.7
[INFO] [stderr]    Compiling serde_derive v1.0.197
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]     Checking js-sys v0.3.69
[INFO] [stderr]     Checking stardom-reactive v0.1.0
[INFO] [stderr]    Compiling serde v1.0.197
[INFO] [stderr]     Checking web-sys v0.3.69
[INFO] [stderr]    Compiling toml_datetime v0.6.5
[INFO] [stderr]    Compiling serde_spanned v0.6.5
[INFO] [stderr]    Compiling toml_edit v0.22.9
[INFO] [stderr]    Compiling toml v0.8.12
[INFO] [stderr]    Compiling stardom-macros v0.1.0
[INFO] [stderr]     Checking stardom-nodes v0.1.0
[INFO] [stderr]     Checking stardom-web v0.1.0
[INFO] [stderr]     Checking stardom-render v0.1.0
[INFO] [stderr]     Checking stardom v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.31s
[INFO] running `Command { std: "docker" "inspect" "21c4f9fd0d93032fa85b3c536613e7b0527e6eb695aeaa4e05bb69fc0d9ebf1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "21c4f9fd0d93032fa85b3c536613e7b0527e6eb695aeaa4e05bb69fc0d9ebf1e", kill_on_drop: false }`
[INFO] [stdout] 21c4f9fd0d93032fa85b3c536613e7b0527e6eb695aeaa4e05bb69fc0d9ebf1e