[INFO] fetching crate wallpaper 3.2.0...
[INFO] testing wallpaper-3.2.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate wallpaper 3.2.0 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate wallpaper 3.2.0
[INFO] finished tweaking crates.io crate wallpaper 3.2.0
[INFO] tweaked toml for crates.io crate wallpaper 3.2.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wallpaper 3.2.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 175 packages to latest compatible versions
[INFO] [stderr]       Adding dirs v1.0.5 (available: v6.0.0)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] [stderr]       Adding rust-ini v0.12.2 (available: v0.21.3)
[INFO] [stderr]       Adding winreg v0.9.0 (available: v0.55.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-ini v0.12.2
[INFO] [stderr]   Downloaded winreg v0.9.0
[INFO] [stderr]   Downloaded enquote v1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c5fadd4257cb8ebf0febd42b28a75fb0457b0f9966cb520cceb2c18490af9f09
[INFO] running `Command { std: "docker" "start" "-a" "c5fadd4257cb8ebf0febd42b28a75fb0457b0f9966cb520cceb2c18490af9f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c5fadd4257cb8ebf0febd42b28a75fb0457b0f9966cb520cceb2c18490af9f09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5fadd4257cb8ebf0febd42b28a75fb0457b0f9966cb520cceb2c18490af9f09", kill_on_drop: false }`
[INFO] [stdout] c5fadd4257cb8ebf0febd42b28a75fb0457b0f9966cb520cceb2c18490af9f09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 958be04ee0da033929a46d429d0187a04fe0da1e474b075ab9996c2ad9d92a28
[INFO] running `Command { std: "docker" "start" "-a" "958be04ee0da033929a46d429d0187a04fe0da1e474b075ab9996c2ad9d92a28", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ini v0.12.2
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling enquote v1.1.0
[INFO] [stderr]    Compiling wallpaper v3.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "958be04ee0da033929a46d429d0187a04fe0da1e474b075ab9996c2ad9d92a28", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "958be04ee0da033929a46d429d0187a04fe0da1e474b075ab9996c2ad9d92a28", kill_on_drop: false }`
[INFO] [stdout] 958be04ee0da033929a46d429d0187a04fe0da1e474b075ab9996c2ad9d92a28
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c0e512288fdb7f600329bb177730aaebcda96304ec725cb08d9cf5ef16bfea50
[INFO] running `Command { std: "docker" "start" "-a" "c0e512288fdb7f600329bb177730aaebcda96304ec725cb08d9cf5ef16bfea50", kill_on_drop: false }`
[INFO] [stderr]    Compiling wallpaper v3.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "c0e512288fdb7f600329bb177730aaebcda96304ec725cb08d9cf5ef16bfea50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c0e512288fdb7f600329bb177730aaebcda96304ec725cb08d9cf5ef16bfea50", kill_on_drop: false }`
[INFO] [stdout] c0e512288fdb7f600329bb177730aaebcda96304ec725cb08d9cf5ef16bfea50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8908f5797ac99aa0a2c78d0b8a19e55c3fc4fdb91ca6558f440a1384eff1af4
[INFO] running `Command { std: "docker" "start" "-a" "e8908f5797ac99aa0a2c78d0b8a19e55c3fc4fdb91ca6558f440a1384eff1af4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/wallpaper-384011dee01ec3c1)
[INFO] [stderr]    Doc-tests wallpaper
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - (line 19) stdout ----
[INFO] [stdout] error[E0254]: the name `wallpaper` is defined multiple times
[INFO] [stdout]  --> src/lib.rs:21:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate r#wallpaper;
[INFO] [stdout]   | ------------------------- previous import of the extern crate `wallpaper` here
[INFO] [stdout] 4 | use wallpaper;
[INFO] [stdout]   |     ^^^^^^^^^ `wallpaper` reimported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `wallpaper` must be defined only once in the type namespace of this module
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0254`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - (line 19)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "e8908f5797ac99aa0a2c78d0b8a19e55c3fc4fdb91ca6558f440a1384eff1af4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8908f5797ac99aa0a2c78d0b8a19e55c3fc4fdb91ca6558f440a1384eff1af4", kill_on_drop: false }`
[INFO] [stdout] e8908f5797ac99aa0a2c78d0b8a19e55c3fc4fdb91ca6558f440a1384eff1af4