[INFO] cloning repository https://github.com/oli-obk/ui_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oli-obk/ui_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-obk%2Fui_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-obk%2Fui_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bd73aa4926b11881deac145e2b589ad0d3895315
[INFO] checking oli-obk/ui_test against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foli-obk%2Fui_test" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/oli-obk/ui_test 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/oli-obk/ui_test
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/oli-obk/ui_test
[INFO] tweaked toml for git repo https://github.com/oli-obk/ui_test written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/oli-obk/ui_test 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]  Downloading crates ...
[INFO] [stderr]   Downloaded prettydiff v0.6.4
[INFO] [stderr]   Downloaded comma v1.0.0
[INFO] [stderr]   Downloaded annotate-snippets v0.10.2
[INFO] [stderr]   Downloaded spanned v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] c28a106cacf2a65a8ebdedca7df5e89597d346f417ea48148b3be861ba741f6a
[INFO] running `Command { std: "docker" "start" "-a" "c28a106cacf2a65a8ebdedca7df5e89597d346f417ea48148b3be861ba741f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c28a106cacf2a65a8ebdedca7df5e89597d346f417ea48148b3be861ba741f6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c28a106cacf2a65a8ebdedca7df5e89597d346f417ea48148b3be861ba741f6a", kill_on_drop: false }`
[INFO] [stdout] c28a106cacf2a65a8ebdedca7df5e89597d346f417ea48148b3be861ba741f6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3ee58a711fc71392e8aa4a8a3092365bb6b37454fcf14eefac6f251f8d7d0a5c
[INFO] running `Command { std: "docker" "start" "-a" "3ee58a711fc71392e8aa4a8a3092365bb6b37454fcf14eefac6f251f8d7d0a5c", kill_on_drop: false }`
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[INFO] [stderr]     Checking rustc-demangle v0.1.23
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[INFO] [stderr]    Compiling thiserror-impl v1.0.58
[INFO] [stderr]     Checking color-eyre v0.6.3
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[INFO] [stderr]     Checking cargo-platform v0.1.8
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[INFO] [stderr]     Checking cargo_metadata v0.18.1
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[INFO] [stderr]     Checking ui_test v0.23.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `Path` is imported redundantly
[INFO] [stdout]  --> src/tests.rs:1:17
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::path::{Path, PathBuf};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Path` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Message` is imported redundantly
[INFO] [stdout]  --> src/tests.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::rustc_stderr::Message;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 7 |
[INFO] [stdout] 8 | use super::*;
[INFO] [stdout]   |     -------- the item `Message` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Result` is imported redundantly
[INFO] [stdout]  --> tests/integration.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ui_test::color_eyre::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 | use ui_test::{filter::Match, spanned::Spanned, *};
[INFO] [stdout]   |                                                - the item `Result` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Match` is imported redundantly
[INFO] [stdout]  --> tests/integration.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ui_test::{filter::Match, spanned::Spanned, *};
[INFO] [stdout]   |               ^^^^^^^^^^^^^                    - the item `Match` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.78s
[INFO] running `Command { std: "docker" "inspect" "3ee58a711fc71392e8aa4a8a3092365bb6b37454fcf14eefac6f251f8d7d0a5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ee58a711fc71392e8aa4a8a3092365bb6b37454fcf14eefac6f251f8d7d0a5c", kill_on_drop: false }`
[INFO] [stdout] 3ee58a711fc71392e8aa4a8a3092365bb6b37454fcf14eefac6f251f8d7d0a5c