[INFO] fetching crate go-template 0.0.3...
[INFO] checking go-template-0.0.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate go-template 0.0.3 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate go-template 0.0.3 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 go-template 0.0.3
[INFO] finished tweaking crates.io crate go-template 0.0.3
[INFO] tweaked toml for crates.io crate go-template 0.0.3 written to /workspace/builds/worker-4-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 13 packages
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.58)
[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 gtmpl_derive v0.5.0
[INFO] [stderr]   Downloaded gtmpl_value v0.5.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 1d4614ca42803d6c9f92cbf14ab70975cf18b602fa02ae1fe9ef583f4e164a35
[INFO] running `Command { std: "docker" "start" "-a" "1d4614ca42803d6c9f92cbf14ab70975cf18b602fa02ae1fe9ef583f4e164a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1d4614ca42803d6c9f92cbf14ab70975cf18b602fa02ae1fe9ef583f4e164a35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1d4614ca42803d6c9f92cbf14ab70975cf18b602fa02ae1fe9ef583f4e164a35", kill_on_drop: false }`
[INFO] [stdout] 1d4614ca42803d6c9f92cbf14ab70975cf18b602fa02ae1fe9ef583f4e164a35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 598bc9b222910d604233bdc44fdf6ebda49a027c52989583fcde47b7a079c794
[INFO] running `Command { std: "docker" "start" "-a" "598bc9b222910d604233bdc44fdf6ebda49a027c52989583fcde47b7a079c794", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]     Checking gtmpl_value v0.5.1
[INFO] [stderr]     Checking go-template v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling gtmpl_derive v0.5.0
[INFO] [stdout] warning: the item `ItemType` is imported redundantly
[INFO] [stdout]    --> src/parse.rs:778:9
[INFO] [stdout]     |
[INFO] [stdout] 777 |     use super::*;
[INFO] [stdout]     |         -------- the item `ItemType` is already imported here
[INFO] [stdout] 778 |     use crate::lexer::ItemType;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.15s
[INFO] running `Command { std: "docker" "inspect" "598bc9b222910d604233bdc44fdf6ebda49a027c52989583fcde47b7a079c794", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "598bc9b222910d604233bdc44fdf6ebda49a027c52989583fcde47b7a079c794", kill_on_drop: false }`
[INFO] [stdout] 598bc9b222910d604233bdc44fdf6ebda49a027c52989583fcde47b7a079c794
[INFO] checking go-template-0.0.3 against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] extracting crate go-template 0.0.3 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate go-template 0.0.3 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 go-template 0.0.3
[INFO] finished tweaking crates.io crate go-template 0.0.3
[INFO] tweaked toml for crates.io crate go-template 0.0.3 written to /workspace/builds/worker-4-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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b0d4112fcb483b99f80f082ba708800d66e3749f10d5b1b9afedc6201f5db363
[INFO] running `Command { std: "docker" "start" "-a" "b0d4112fcb483b99f80f082ba708800d66e3749f10d5b1b9afedc6201f5db363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0d4112fcb483b99f80f082ba708800d66e3749f10d5b1b9afedc6201f5db363", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0d4112fcb483b99f80f082ba708800d66e3749f10d5b1b9afedc6201f5db363", kill_on_drop: false }`
[INFO] [stdout] b0d4112fcb483b99f80f082ba708800d66e3749f10d5b1b9afedc6201f5db363
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] ebef54c9ccc508a20de2ce1b06ba2bb3aae5d4ada105ebbd6c2ffcfb0e39af0c
[INFO] running `Command { std: "docker" "start" "-a" "ebef54c9ccc508a20de2ce1b06ba2bb3aae5d4ada105ebbd6c2ffcfb0e39af0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]     Checking gtmpl_value v0.5.1
[INFO] [stderr]     Checking go-template v0.0.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling gtmpl_derive v0.5.0
[INFO] [stdout] warning: the item `ItemType` is imported redundantly
[INFO] [stdout]    --> src/parse.rs:778:9
[INFO] [stdout]     |
[INFO] [stdout] 777 |     use super::*;
[INFO] [stdout]     |         -------- the item `ItemType` is already imported here
[INFO] [stdout] 778 |     use crate::lexer::ItemType;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.81s
[INFO] running `Command { std: "docker" "inspect" "ebef54c9ccc508a20de2ce1b06ba2bb3aae5d4ada105ebbd6c2ffcfb0e39af0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebef54c9ccc508a20de2ce1b06ba2bb3aae5d4ada105ebbd6c2ffcfb0e39af0c", kill_on_drop: false }`
[INFO] [stdout] ebef54c9ccc508a20de2ce1b06ba2bb3aae5d4ada105ebbd6c2ffcfb0e39af0c