[INFO] fetching crate fat_type 0.1.0...
[INFO] testing fat_type-0.1.0 against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] extracting crate fat_type 0.1.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate fat_type 0.1.0 on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fat_type 0.1.0
[INFO] finished tweaking crates.io crate fat_type 0.1.0
[INFO] tweaked toml for crates.io crate fat_type 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 54cac92c1d7a323eff095c1b903d46dd3203ddace1fb28776638761b721394bd
[INFO] running `Command { std: "docker" "start" "-a" "54cac92c1d7a323eff095c1b903d46dd3203ddace1fb28776638761b721394bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "54cac92c1d7a323eff095c1b903d46dd3203ddace1fb28776638761b721394bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "54cac92c1d7a323eff095c1b903d46dd3203ddace1fb28776638761b721394bd", kill_on_drop: false }`
[INFO] [stdout] 54cac92c1d7a323eff095c1b903d46dd3203ddace1fb28776638761b721394bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddeaef802cd6774e2825e72b212b3238a8183ffd84a848994ef229edb6794bfb
[INFO] running `Command { std: "docker" "start" "-a" "ddeaef802cd6774e2825e72b212b3238a8183ffd84a848994ef229edb6794bfb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling fat_type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "ddeaef802cd6774e2825e72b212b3238a8183ffd84a848994ef229edb6794bfb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddeaef802cd6774e2825e72b212b3238a8183ffd84a848994ef229edb6794bfb", kill_on_drop: false }`
[INFO] [stdout] ddeaef802cd6774e2825e72b212b3238a8183ffd84a848994ef229edb6794bfb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9a65f423d6495dd676d9ccd79a32b94ad9066d78cccf54a5afa997d3c94bbb8
[INFO] running `Command { std: "docker" "start" "-a" "b9a65f423d6495dd676d9ccd79a32b94ad9066d78cccf54a5afa997d3c94bbb8", kill_on_drop: false }`
[INFO] [stderr]    Compiling fat_type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `as_ref` in the crate root
[INFO] [stdout]   --> src/tests.rs:45:23
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let thin = crate::as_ref(&value);
[INFO] [stdout]    |                       ^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `as_mut` in the crate root
[INFO] [stdout]   --> src/tests.rs:60:45
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let inner = crate::get_inner_mut(crate::as_mut(&mut value));
[INFO] [stdout]    |                                             ^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `as_ref` in the crate root
[INFO] [stdout]   --> src/tests.rs:84:34
[INFO] [stdout]    |
[INFO] [stdout] 84 |         crate::get_layout(crate::as_ref(&TestStruct::wrapped())),
[INFO] [stdout]    |                                  ^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `as_mut` in the crate root
[INFO] [stdout]   --> src/tests.rs:91:23
[INFO] [stdout]    |
[INFO] [stdout] 91 |     assert_eq!(crate::as_mut(&mut TestStruct::wrapped()).get_forty_two(), 42);
[INFO] [stdout]    |                       ^^^^^^ not found in the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fat_type`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "b9a65f423d6495dd676d9ccd79a32b94ad9066d78cccf54a5afa997d3c94bbb8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9a65f423d6495dd676d9ccd79a32b94ad9066d78cccf54a5afa997d3c94bbb8", kill_on_drop: false }`
[INFO] [stdout] b9a65f423d6495dd676d9ccd79a32b94ad9066d78cccf54a5afa997d3c94bbb8