[INFO] fetching crate wallpaper 3.2.0...
[INFO] testing wallpaper-3.2.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate wallpaper 3.2.0 into /workspace/builds/worker-114/source
[INFO] validating manifest of crates.io crate wallpaper 3.2.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-114/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded enquote v1.1.0
[INFO] [stderr]   Downloaded winreg v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff41f3abfcf4cb06aff688e1d2295d846f0b2d2f944e10d64bd972aed3e9ad9f
[INFO] running `Command { std: "docker" "start" "-a" "ff41f3abfcf4cb06aff688e1d2295d846f0b2d2f944e10d64bd972aed3e9ad9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff41f3abfcf4cb06aff688e1d2295d846f0b2d2f944e10d64bd972aed3e9ad9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff41f3abfcf4cb06aff688e1d2295d846f0b2d2f944e10d64bd972aed3e9ad9f", kill_on_drop: false }`
[INFO] [stdout] ff41f3abfcf4cb06aff688e1d2295d846f0b2d2f944e10d64bd972aed3e9ad9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da85bc47acc7dcbcb10cad6906ae39f258a459dcf9fb630148880ecb67788880
[INFO] running `Command { std: "docker" "start" "-a" "da85bc47acc7dcbcb10cad6906ae39f258a459dcf9fb630148880ecb67788880", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-ini v0.12.2
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling thiserror v1.0.30
[INFO] [stderr]    Compiling enquote v1.1.0
[INFO] [stderr]    Compiling wallpaper v3.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.74s
[INFO] running `Command { std: "docker" "inspect" "da85bc47acc7dcbcb10cad6906ae39f258a459dcf9fb630148880ecb67788880", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da85bc47acc7dcbcb10cad6906ae39f258a459dcf9fb630148880ecb67788880", kill_on_drop: false }`
[INFO] [stdout] da85bc47acc7dcbcb10cad6906ae39f258a459dcf9fb630148880ecb67788880
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8b640cb10c0ed7dc0382fa6a22f1d0688445a3aa1c3d21f8c040c9a9d49ea882
[INFO] running `Command { std: "docker" "start" "-a" "8b640cb10c0ed7dc0382fa6a22f1d0688445a3aa1c3d21f8c040c9a9d49ea882", kill_on_drop: false }`
[INFO] [stderr]    Compiling wallpaper v3.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.70s
[INFO] running `Command { std: "docker" "inspect" "8b640cb10c0ed7dc0382fa6a22f1d0688445a3aa1c3d21f8c040c9a9d49ea882", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b640cb10c0ed7dc0382fa6a22f1d0688445a3aa1c3d21f8c040c9a9d49ea882", kill_on_drop: false }`
[INFO] [stdout] 8b640cb10c0ed7dc0382fa6a22f1d0688445a3aa1c3d21f8c040c9a9d49ea882
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3877e68e470e846a415de59b8cb97bfd3d08977845a3b0e29ce5a040e77f9db
[INFO] running `Command { std: "docker" "start" "-a" "c3877e68e470e846a415de59b8cb97bfd3d08977845a3b0e29ce5a040e77f9db", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wallpaper-27008578d16bf0ee)
[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] [stderr]    Doc-tests wallpaper
[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:20:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate r#wallpaper;
[INFO] [stdout]   | ------------------------- previous import of the extern crate `wallpaper` here
[INFO] [stdout] 3 | 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 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 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `Command { std: "docker" "inspect" "c3877e68e470e846a415de59b8cb97bfd3d08977845a3b0e29ce5a040e77f9db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3877e68e470e846a415de59b8cb97bfd3d08977845a3b0e29ce5a040e77f9db", kill_on_drop: false }`
[INFO] [stdout] c3877e68e470e846a415de59b8cb97bfd3d08977845a3b0e29ce5a040e77f9db