[INFO] fetching crate rolling-buffer 0.1.1...
[INFO] testing rolling-buffer-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate rolling-buffer 0.1.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rolling-buffer 0.1.1
[INFO] finished tweaking crates.io crate rolling-buffer 0.1.1
[INFO] tweaked toml for crates.io crate rolling-buffer 0.1.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rolling-buffer 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rolling-buffer 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca39f16ff30369fac4636a4f150e806ea011e8079e36e9a3728743b5151f36ee
[INFO] running `Command { std: "docker" "start" "-a" "ca39f16ff30369fac4636a4f150e806ea011e8079e36e9a3728743b5151f36ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca39f16ff30369fac4636a4f150e806ea011e8079e36e9a3728743b5151f36ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca39f16ff30369fac4636a4f150e806ea011e8079e36e9a3728743b5151f36ee", kill_on_drop: false }`
[INFO] [stdout] ca39f16ff30369fac4636a4f150e806ea011e8079e36e9a3728743b5151f36ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8c1f93a4076cda25a392e5ed7478843c5e6cb3130b65d837808dae81f68ee88
[INFO] running `Command { std: "docker" "start" "-a" "b8c1f93a4076cda25a392e5ed7478843c5e6cb3130b65d837808dae81f68ee88", kill_on_drop: false }`
[INFO] [stderr]    Compiling rolling-buffer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "b8c1f93a4076cda25a392e5ed7478843c5e6cb3130b65d837808dae81f68ee88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8c1f93a4076cda25a392e5ed7478843c5e6cb3130b65d837808dae81f68ee88", kill_on_drop: false }`
[INFO] [stdout] b8c1f93a4076cda25a392e5ed7478843c5e6cb3130b65d837808dae81f68ee88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05c32ea5a7231ae400d0adf2a8f6cc5db3b7ca934c3b49db8b4ffc611984759b
[INFO] running `Command { std: "docker" "start" "-a" "05c32ea5a7231ae400d0adf2a8f6cc5db3b7ca934c3b49db8b4ffc611984759b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rolling-buffer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "05c32ea5a7231ae400d0adf2a8f6cc5db3b7ca934c3b49db8b4ffc611984759b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05c32ea5a7231ae400d0adf2a8f6cc5db3b7ca934c3b49db8b4ffc611984759b", kill_on_drop: false }`
[INFO] [stdout] 05c32ea5a7231ae400d0adf2a8f6cc5db3b7ca934c3b49db8b4ffc611984759b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ade2739e48523ed5b51669d88a85881430f1796957932add8720bcb685a5bdee
[INFO] running `Command { std: "docker" "start" "-a" "ade2739e48523ed5b51669d88a85881430f1796957932add8720bcb685a5bdee", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rolling_buffer-573321ffd4a725d9)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_as_vec ... ok
[INFO] [stdout] test tests::test_rolling_data_underflow ... ok
[INFO] [stdout] test tests::test_size_0 ... ok
[INFO] [stdout] test tests::test_rolling_data_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rolling_buffer
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/buffer/buffer.rs - buffer::buffer::RollingBuffer<T>::get (line 62) ... FAILED
[INFO] [stdout] test src/buffer/buffer.rs - buffer::buffer::RollingBuffer<T>::first (line 114) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/buffer/buffer.rs - buffer::buffer::RollingBuffer<T>::get (line 62) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RollingBuffer`
[INFO] [stdout]   --> src/buffer/buffer.rs:63:18
[INFO] [stdout]    |
[INFO] [stdout] 63 | let mut buffer = RollingBuffer::<i32>::new(3, 0);
[INFO] [stdout]    |                  ^^^^^^^^^^^^^ use of undeclared type `RollingBuffer`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 62 + use rolling_buffer::buffer::buffer::RollingBuffer;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/buffer/buffer.rs - buffer::buffer::RollingBuffer<T>::first (line 114) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `RollingBuffer`
[INFO] [stdout]    --> src/buffer/buffer.rs:115:18
[INFO] [stdout]     |
[INFO] [stdout] 115 | let mut buffer = RollingBuffer::<i32>::new(3);
[INFO] [stdout]     |                  ^^^^^^^^^^^^^ use of undeclared type `RollingBuffer`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 114 + use rolling_buffer::buffer::buffer::RollingBuffer;
[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 E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/buffer/buffer.rs - buffer::buffer::RollingBuffer<T>::first (line 114)
[INFO] [stdout]     src/buffer/buffer.rs - buffer::buffer::RollingBuffer<T>::get (line 62)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.17s; merged doctests compilation took 0.07s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "ade2739e48523ed5b51669d88a85881430f1796957932add8720bcb685a5bdee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ade2739e48523ed5b51669d88a85881430f1796957932add8720bcb685a5bdee", kill_on_drop: false }`
[INFO] [stdout] ade2739e48523ed5b51669d88a85881430f1796957932add8720bcb685a5bdee
