[INFO] fetching crate fat_type 0.1.0...
[INFO] testing fat_type-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate fat_type 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate fat_type 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "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-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9fd75398eb1e54164ab9839ecd1c586358190cfc87576737fd86acca124d7acd
[INFO] running `Command { std: "docker" "start" "-a" "9fd75398eb1e54164ab9839ecd1c586358190cfc87576737fd86acca124d7acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9fd75398eb1e54164ab9839ecd1c586358190cfc87576737fd86acca124d7acd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fd75398eb1e54164ab9839ecd1c586358190cfc87576737fd86acca124d7acd", kill_on_drop: false }`
[INFO] [stdout] 9fd75398eb1e54164ab9839ecd1c586358190cfc87576737fd86acca124d7acd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0241d9e32d92f95a2fae96b257e6826e44f75c5f581b853950a8df7a3ce6aa20
[INFO] running `Command { std: "docker" "start" "-a" "0241d9e32d92f95a2fae96b257e6826e44f75c5f581b853950a8df7a3ce6aa20", 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 0.48s
[INFO] running `Command { std: "docker" "inspect" "0241d9e32d92f95a2fae96b257e6826e44f75c5f581b853950a8df7a3ce6aa20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0241d9e32d92f95a2fae96b257e6826e44f75c5f581b853950a8df7a3ce6aa20", kill_on_drop: false }`
[INFO] [stdout] 0241d9e32d92f95a2fae96b257e6826e44f75c5f581b853950a8df7a3ce6aa20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c35f2445ea11aa4be6ed9bbbdfda9fcdc9fd2b05ed13602f2bda5a7858d67d96
[INFO] running `Command { std: "docker" "start" "-a" "c35f2445ea11aa4be6ed9bbbdfda9fcdc9fd2b05ed13602f2bda5a7858d67d96", 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" "c35f2445ea11aa4be6ed9bbbdfda9fcdc9fd2b05ed13602f2bda5a7858d67d96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c35f2445ea11aa4be6ed9bbbdfda9fcdc9fd2b05ed13602f2bda5a7858d67d96", kill_on_drop: false }`
[INFO] [stdout] c35f2445ea11aa4be6ed9bbbdfda9fcdc9fd2b05ed13602f2bda5a7858d67d96