[INFO] fetching crate stm32_i2s_v12x 0.5.1...
[INFO] testing stm32_i2s_v12x-0.5.1 against try#ed7f3d77595b4831fdf085f2529aa13b5b51ff7d for pr-134530
[INFO] extracting crate stm32_i2s_v12x 0.5.1 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate stm32_i2s_v12x 0.5.1 on toolchain ed7f3d77595b4831fdf085f2529aa13b5b51ff7d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate stm32_i2s_v12x 0.5.1
[INFO] finished tweaking crates.io crate stm32_i2s_v12x 0.5.1
[INFO] tweaked toml for crates.io crate stm32_i2s_v12x 0.5.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 2 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ee560aed68985e9db29c046d264e40610acb8ef2e4e9ae862e0613d7bf9584ca
[INFO] running `Command { std: "docker" "start" "-a" "ee560aed68985e9db29c046d264e40610acb8ef2e4e9ae862e0613d7bf9584ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ee560aed68985e9db29c046d264e40610acb8ef2e4e9ae862e0613d7bf9584ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee560aed68985e9db29c046d264e40610acb8ef2e4e9ae862e0613d7bf9584ca", kill_on_drop: false }`
[INFO] [stdout] ee560aed68985e9db29c046d264e40610acb8ef2e4e9ae862e0613d7bf9584ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b20445e642065d80151579e96b10c2076a6313e8a202afe177410dd5e51f50e1
[INFO] running `Command { std: "docker" "start" "-a" "b20445e642065d80151579e96b10c2076a6313e8a202afe177410dd5e51f50e1", kill_on_drop: false }`
[INFO] [stderr]    Compiling stm32_i2s_v12x v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nb v1.1.0
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> src/driver.rs:243:44
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub(crate) use private::{I2sCoreRegisters, I2sStandard, TransmitOrReceive};
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `I2sStandard` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> src/driver.rs:94:31
[INFO] [stdout]     |
[INFO] [stdout] 94  | pub use crate::marker::{self, *};
[INFO] [stdout]     |                               ^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> src/driver.rs:243:44
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub(crate) use private::{I2sCoreRegisters, I2sStandard, TransmitOrReceive};
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "b20445e642065d80151579e96b10c2076a6313e8a202afe177410dd5e51f50e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b20445e642065d80151579e96b10c2076a6313e8a202afe177410dd5e51f50e1", kill_on_drop: false }`
[INFO] [stdout] b20445e642065d80151579e96b10c2076a6313e8a202afe177410dd5e51f50e1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 560bcbe680ee6dfea23f089284e6517d95764eb2e444457caa9da3bcf24e6731
[INFO] running `Command { std: "docker" "start" "-a" "560bcbe680ee6dfea23f089284e6517d95764eb2e444457caa9da3bcf24e6731", kill_on_drop: false }`
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> src/driver.rs:243:44
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub(crate) use private::{I2sCoreRegisters, I2sStandard, TransmitOrReceive};
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `I2sStandard` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> src/driver.rs:94:31
[INFO] [stdout]     |
[INFO] [stdout] 94  | pub use crate::marker::{self, *};
[INFO] [stdout]     |                               ^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> src/driver.rs:243:44
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub(crate) use private::{I2sCoreRegisters, I2sStandard, TransmitOrReceive};
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling stm32_i2s_v12x v0.5.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: private item shadows public glob re-export
[INFO] [stdout]    --> src/driver.rs:243:44
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub(crate) use private::{I2sCoreRegisters, I2sStandard, TransmitOrReceive};
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] note: the name `I2sStandard` in the type namespace is supposed to be publicly re-exported here
[INFO] [stdout]    --> src/driver.rs:94:31
[INFO] [stdout]     |
[INFO] [stdout] 94  | pub use crate::marker::{self, *};
[INFO] [stdout]     |                               ^
[INFO] [stdout] note: but the private item here shadows it
[INFO] [stdout]    --> src/driver.rs:243:44
[INFO] [stdout]     |
[INFO] [stdout] 243 | pub(crate) use private::{I2sCoreRegisters, I2sStandard, TransmitOrReceive};
[INFO] [stdout]     |                                            ^^^^^^^^^^^
[INFO] [stdout]     = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.77s
[INFO] running `Command { std: "docker" "inspect" "560bcbe680ee6dfea23f089284e6517d95764eb2e444457caa9da3bcf24e6731", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "560bcbe680ee6dfea23f089284e6517d95764eb2e444457caa9da3bcf24e6731", kill_on_drop: false }`
[INFO] [stdout] 560bcbe680ee6dfea23f089284e6517d95764eb2e444457caa9da3bcf24e6731
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+ed7f3d77595b4831fdf085f2529aa13b5b51ff7d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0def58a0b0950f7426254cb51cad6b95df974db9502ce8c8ba3fe6d730d02481
[INFO] running `Command { std: "docker" "start" "-a" "0def58a0b0950f7426254cb51cad6b95df974db9502ce8c8ba3fe6d730d02481", kill_on_drop: false }`
[INFO] [stderr] warning: private item shadows public glob re-export
[INFO] [stderr]    --> src/driver.rs:243:44
[INFO] [stderr]     |
[INFO] [stderr] 243 | pub(crate) use private::{I2sCoreRegisters, I2sStandard, TransmitOrReceive};
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] note: the name `I2sStandard` in the type namespace is supposed to be publicly re-exported here
[INFO] [stderr]    --> src/driver.rs:94:31
[INFO] [stderr]     |
[INFO] [stderr] 94  | pub use crate::marker::{self, *};
[INFO] [stderr]     |                               ^
[INFO] [stderr] note: but the private item here shadows it
[INFO] [stderr]    --> src/driver.rs:243:44
[INFO] [stderr]     |
[INFO] [stderr] 243 | pub(crate) use private::{I2sCoreRegisters, I2sStandard, TransmitOrReceive};
[INFO] [stderr]     |                                            ^^^^^^^^^^^
[INFO] [stderr]     = note: `#[warn(hidden_glob_reexports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `stm32_i2s_v12x` (lib) generated 1 warning
[INFO] [stderr] warning: `stm32_i2s_v12x` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/stm32_i2s_v12x-acbeed909ba2eca9)
[INFO] [stderr]    Doc-tests stm32_i2s_v12x
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test driver::tests::test_div_round ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: DefId(0:942 ~ stm32_i2s_v12x[9522]::driver) has more than five doctests
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 1 previous error
[INFO] [stderr] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/ed7f3d77595b4831fdf085f2529aa13b5b51ff7d/bin/rustdoc --edition=2018 --crate-type lib --color auto --crate-name stm32_i2s_v12x --test src/lib.rs --test-run-directory /opt/rustwide/workdir -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nb=/opt/rustwide/target/debug/deps/libnb-86f78d16dd59c3ce.rlib --extern stm32_i2s_v12x=/opt/rustwide/target/debug/deps/libstm32_i2s_v12x-be8100a80739e507.rlib --extern vcell=/opt/rustwide/target/debug/deps/libvcell-d64dabacbc42077e.rlib -C embed-bitcode=no --check-cfg 'cfg(docsrs)' --check-cfg 'cfg(feature, values())' --cap-lints=forbid --error-format human` (exit status: 1)
[INFO] [stderr] note: test exited abnormally; to see the full output pass --nocapture to the harness.
[INFO] running `Command { std: "docker" "inspect" "0def58a0b0950f7426254cb51cad6b95df974db9502ce8c8ba3fe6d730d02481", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0def58a0b0950f7426254cb51cad6b95df974db9502ce8c8ba3fe6d730d02481", kill_on_drop: false }`
[INFO] [stdout] 0def58a0b0950f7426254cb51cad6b95df974db9502ce8c8ba3fe6d730d02481