[INFO] cloning repository https://github.com/ben-lewington/lfml-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ben-lewington/lfml-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-lewington%2Flfml-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-lewington%2Flfml-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6e86a61329030c081d063133cca6b6822f1a0614
[INFO] checking ben-lewington/lfml-rs against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fben-lewington%2Flfml-rs" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ben-lewington/lfml-rs 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 git repo https://github.com/ben-lewington/lfml-rs
[INFO] finished tweaking git repo https://github.com/ben-lewington/lfml-rs
[INFO] tweaked toml for git repo https://github.com/ben-lewington/lfml-rs written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ben-lewington/lfml-rs 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]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lfml-escape v0.1.0
[INFO] [stderr]   Downloaded lfml-html5 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] e9c19115bf7090b5320acbda145c140407099cf06d729e80d2b464416c0afee7
[INFO] running `Command { std: "docker" "start" "-a" "e9c19115bf7090b5320acbda145c140407099cf06d729e80d2b464416c0afee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9c19115bf7090b5320acbda145c140407099cf06d729e80d2b464416c0afee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9c19115bf7090b5320acbda145c140407099cf06d729e80d2b464416c0afee7", kill_on_drop: false }`
[INFO] [stdout] e9c19115bf7090b5320acbda145c140407099cf06d729e80d2b464416c0afee7
[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] 55969e860f09dd7aaa37d1c4373623db01f3acc5626e9a2725ce48d1c10902df
[INFO] running `Command { std: "docker" "start" "-a" "55969e860f09dd7aaa37d1c4373623db01f3acc5626e9a2725ce48d1c10902df", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling futures-core v0.3.29
[INFO] [stderr]    Compiling futures-task v0.3.29
[INFO] [stderr]    Compiling futures-util v0.3.29
[INFO] [stderr]    Compiling async-trait v0.1.74
[INFO] [stderr]     Checking unicode-ident v1.0.12
[INFO] [stderr]     Checking lfml-escape v0.1.0
[INFO] [stderr]     Checking lfml-html5 v0.1.0
[INFO] [stderr]     Checking http v1.0.0
[INFO] [stderr]     Checking lfml-escape v0.1.0 (/opt/rustwide/workdir/lfml-escape)
[INFO] [stderr]     Checking lfml-html5 v0.1.0 (/opt/rustwide/workdir/lfml-html5)
[INFO] [stderr]    Compiling axum-core v0.4.1
[INFO] [stdout] warning: the item `String` is imported redundantly
[INFO] [stdout]  --> lfml-escape/src/lib.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use alloc::string::String;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:144:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `String` is already defined here
[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]     Checking http-body v1.0.0
[INFO] [stderr]     Checking quote v1.0.33
[INFO] [stderr]     Checking syn v2.0.39
[INFO] [stderr]     Checking http-body-util v0.1.0
[INFO] [stderr]     Checking lfml-macros v0.1.0 (/opt/rustwide/workdir/lfml-macros)
[INFO] [stderr]     Checking lfml v0.1.0 (/opt/rustwide/workdir/lfml)
[INFO] [stdout] warning: struct `A` is never constructed
[INFO] [stdout]    --> lfml/tests/spread/struct.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 |     struct A<T> {
[INFO] [stdout]     |            ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` 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 11.98s
[INFO] running `Command { std: "docker" "inspect" "55969e860f09dd7aaa37d1c4373623db01f3acc5626e9a2725ce48d1c10902df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55969e860f09dd7aaa37d1c4373623db01f3acc5626e9a2725ce48d1c10902df", kill_on_drop: false }`
[INFO] [stdout] 55969e860f09dd7aaa37d1c4373623db01f3acc5626e9a2725ce48d1c10902df