[INFO] fetching crate fat_type 0.1.0...
[INFO] testing fat_type-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate fat_type 0.1.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate fat_type 0.1.0 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 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-6/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 9afa16c24eaed3bdac9a881212bd795754f1a4c5ad3ea493ba8b76c05d91b54e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9afa16c24eaed3bdac9a881212bd795754f1a4c5ad3ea493ba8b76c05d91b54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9afa16c24eaed3bdac9a881212bd795754f1a4c5ad3ea493ba8b76c05d91b54e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9afa16c24eaed3bdac9a881212bd795754f1a4c5ad3ea493ba8b76c05d91b54e", kill_on_drop: false }`
[INFO] [stdout] 9afa16c24eaed3bdac9a881212bd795754f1a4c5ad3ea493ba8b76c05d91b54e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 7816b7fd238d678218128ee5a3e92035f07a26693eee18da39bf3105ca8db9b3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7816b7fd238d678218128ee5a3e92035f07a26693eee18da39bf3105ca8db9b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling fat_type v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "7816b7fd238d678218128ee5a3e92035f07a26693eee18da39bf3105ca8db9b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7816b7fd238d678218128ee5a3e92035f07a26693eee18da39bf3105ca8db9b3", kill_on_drop: false }`
[INFO] [stdout] 7816b7fd238d678218128ee5a3e92035f07a26693eee18da39bf3105ca8db9b3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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] 5903273d8d86437ec60f7b57236de2c731bdf53f3ec429dfdc46b2b9c4502b49
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5903273d8d86437ec60f7b57236de2c731bdf53f3ec429dfdc46b2b9c4502b49", 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` due to 5 previous errors
[INFO] running `Command { std: "docker" "inspect" "5903273d8d86437ec60f7b57236de2c731bdf53f3ec429dfdc46b2b9c4502b49", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5903273d8d86437ec60f7b57236de2c731bdf53f3ec429dfdc46b2b9c4502b49", kill_on_drop: false }`
[INFO] [stdout] 5903273d8d86437ec60f7b57236de2c731bdf53f3ec429dfdc46b2b9c4502b49