[INFO] fetching crate super_cell 0.1.1...
[INFO] testing super_cell-0.1.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate super_cell 0.1.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate super_cell 0.1.1
[INFO] finished tweaking crates.io crate super_cell 0.1.1
[INFO] tweaked toml for crates.io crate super_cell 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate super_cell 0.1.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 7 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68a128958350388b3899a13372f9f410d3f93dc7a9820d3381034785ab27235e
[INFO] running `Command { std: "docker" "start" "-a" "68a128958350388b3899a13372f9f410d3f93dc7a9820d3381034785ab27235e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68a128958350388b3899a13372f9f410d3f93dc7a9820d3381034785ab27235e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68a128958350388b3899a13372f9f410d3f93dc7a9820d3381034785ab27235e", kill_on_drop: false }`
[INFO] [stdout] 68a128958350388b3899a13372f9f410d3f93dc7a9820d3381034785ab27235e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] afb3131f4ec8346f0d4907e72acb3c7afad52b79cb09715699f13c4bb560238c
[INFO] running `Command { std: "docker" "start" "-a" "afb3131f4ec8346f0d4907e72acb3c7afad52b79cb09715699f13c4bb560238c", kill_on_drop: false }`
[INFO] [stderr]    Compiling super_cell v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "afb3131f4ec8346f0d4907e72acb3c7afad52b79cb09715699f13c4bb560238c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "afb3131f4ec8346f0d4907e72acb3c7afad52b79cb09715699f13c4bb560238c", kill_on_drop: false }`
[INFO] [stdout] afb3131f4ec8346f0d4907e72acb3c7afad52b79cb09715699f13c4bb560238c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9c770d3ab96e43b172f9a361e7b512d96c0c24ea323717cc8d6db096d5d83a9a
[INFO] running `Command { std: "docker" "start" "-a" "9c770d3ab96e43b172f9a361e7b512d96c0c24ea323717cc8d6db096d5d83a9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling super_cell v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "9c770d3ab96e43b172f9a361e7b512d96c0c24ea323717cc8d6db096d5d83a9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c770d3ab96e43b172f9a361e7b512d96c0c24ea323717cc8d6db096d5d83a9a", kill_on_drop: false }`
[INFO] [stdout] 9c770d3ab96e43b172f9a361e7b512d96c0c24ea323717cc8d6db096d5d83a9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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 -Copt-level=3" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7c416737d842820064b61c6be23cccc56cc9228aa4bce18b15cddb21ce0fd4ec
[INFO] running `Command { std: "docker" "start" "-a" "7c416737d842820064b61c6be23cccc56cc9228aa4bce18b15cddb21ce0fd4ec", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/super_cell-5889030442e8476b)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test tests::arrays ... ok
[INFO] [stdout] test tests::mutability_struct ... ok
[INFO] [stdout] test tests::mutability_primitive ... ok
[INFO] [stdout] test tests::multiple_mutable_references ... ok
[INFO] [stdout] test tests::async_mutability ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests super_cell
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - SuperCell<[T;N]>::as_array_of_cells (line 46) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/lib.rs - SuperCell<[T;N]>::as_array_of_cells (line 46) stdout ----
[INFO] [stdout] error[E0599]: no function or associated item named `from_mut` found for struct `SuperCell` in the current scope
[INFO] [stdout]   --> src/lib.rs:50:51
[INFO] [stdout]    |
[INFO] [stdout] 7  | let cell_array: &SuperCell<[i32; 3]> = SuperCell::from_mut(&mut array);
[INFO] [stdout]    |                                                   ^^^^^^^^ function or associated item not found in `SuperCell<_>`
[INFO] [stdout]    |
[INFO] [stdout] note: if you're trying to build a new `SuperCell<_>`, consider using `SuperCell::<T>::new` which returns `SuperCell<_>`
[INFO] [stdout]   --> /opt/rustwide/workdir/src/lib.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub const fn new(value : T) -> Self {
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: there is an associated function `from` with a similar name
[INFO] [stdout]    |
[INFO] [stdout] 7  - let cell_array: &SuperCell<[i32; 3]> = SuperCell::from_mut(&mut array);
[INFO] [stdout] 7  + let cell_array: &SuperCell<[i32; 3]> = SuperCell::from(&mut array);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/lib.rs - SuperCell<[T;N]>::as_array_of_cells (line 46)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "7c416737d842820064b61c6be23cccc56cc9228aa4bce18b15cddb21ce0fd4ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c416737d842820064b61c6be23cccc56cc9228aa4bce18b15cddb21ce0fd4ec", kill_on_drop: false }`
[INFO] [stdout] 7c416737d842820064b61c6be23cccc56cc9228aa4bce18b15cddb21ce0fd4ec
