[INFO] cloning repository andreytkachenko/opencm
[INFO] running `"git" "clone" "--bare" "git://github.com/andreytkachenko/opencm.git" "work/cache/sources/gh/andreytkachenko/opencm"`
[INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/andreytkachenko/opencm'...
[INFO] running `"git" "clone" "work/cache/sources/gh/andreytkachenko/opencm" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/andreytkachenko/opencm"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/andreytkachenko/opencm'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/andreytkachenko/opencm" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/andreytkachenko/opencm"`
[INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/andreytkachenko/opencm'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fc4b1990be41317cde9c9e55b61df8d94fc873d2
[INFO] sha for GitHub repo andreytkachenko/opencm: fc4b1990be41317cde9c9e55b61df8d94fc873d2
[INFO] validating manifest of andreytkachenko/opencm on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of andreytkachenko/opencm on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing andreytkachenko/opencm
[INFO] finished frobbing andreytkachenko/opencm
[INFO] frobbed toml for andreytkachenko/opencm written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/andreytkachenko/opencm/Cargo.toml
[INFO] started frobbing andreytkachenko/opencm
[INFO] finished frobbing andreytkachenko/opencm
[INFO] frobbed toml for andreytkachenko/opencm written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/andreytkachenko/opencm/Cargo.toml
[INFO] crate andreytkachenko/opencm already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing andreytkachenko/opencm against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/andreytkachenko/opencm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"`
[INFO] [stdout] 4c736ab179825af3f4f374b5571f29c630353ffc8bc0c71638c5221bc766b415
[INFO] running `"docker" "start" "-a" "4c736ab179825af3f4f374b5571f29c630353ffc8bc0c71638c5221bc766b415"`
[INFO] [stderr]    Compiling opencm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `reg32` is never read
[INFO] [stderr]    --> src/hal/gpio.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |         reg32 = self.lckr.get();            /* Read LCKK. */
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg32` is never read
[INFO] [stderr]    --> src/hal/gpio.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |         reg32 = reg32;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.36s
[INFO] running `"docker" "inspect" "4c736ab179825af3f4f374b5571f29c630353ffc8bc0c71638c5221bc766b415"`
[INFO] running `"docker" "rm" "-f" "4c736ab179825af3f4f374b5571f29c630353ffc8bc0c71638c5221bc766b415"`
[INFO] [stdout] 4c736ab179825af3f4f374b5571f29c630353ffc8bc0c71638c5221bc766b415
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/andreytkachenko/opencm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"`
[INFO] [stdout] 45f2e4b8dd2e87d3bcd20a4241c9714921383e62ebf35df59cb6581615c0bd6d
[INFO] running `"docker" "start" "-a" "45f2e4b8dd2e87d3bcd20a4241c9714921383e62ebf35df59cb6581615c0bd6d"`
[INFO] [stderr]    Compiling opencm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: value assigned to `reg32` is never read
[INFO] [stderr]    --> src/hal/gpio.rs:162:9
[INFO] [stderr]     |
[INFO] [stderr] 162 |         reg32 = self.lckr.get();            /* Read LCKK. */
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `reg32` is never read
[INFO] [stderr]    --> src/hal/gpio.rs:169:9
[INFO] [stderr]     |
[INFO] [stderr] 169 |         reg32 = reg32;
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `"docker" "inspect" "45f2e4b8dd2e87d3bcd20a4241c9714921383e62ebf35df59cb6581615c0bd6d"`
[INFO] running `"docker" "rm" "-f" "45f2e4b8dd2e87d3bcd20a4241c9714921383e62ebf35df59cb6581615c0bd6d"`
[INFO] [stdout] 45f2e4b8dd2e87d3bcd20a4241c9714921383e62ebf35df59cb6581615c0bd6d
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/andreytkachenko/opencm:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"`
[INFO] [stdout] 3dce8c2aed6ecf6c2c764f41c705a0aa3013a6d66cca7544e939284586ec8b9c
[INFO] running `"docker" "start" "-a" "3dce8c2aed6ecf6c2c764f41c705a0aa3013a6d66cca7544e939284586ec8b9c"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/opencm-0a808d3f6b2c0514
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests opencm
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/hal/spi.rs - hal::spi::flags::cr1::BR_FPCLK_DIV_2 (line 80) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/hal/spi.rs - hal::spi::flags::cr1::BR_FPCLK_DIV_2 (line 80) stdout ----
[INFO] [stdout] error: this file contains an un-closed delimiter
[INFO] [stdout]  --> src/hal/spi.rs:82:2
[INFO] [stdout]   |
[INFO] [stdout] 2 | fn main() {
[INFO] [stdout]   |           - un-closed delimiter
[INFO] [stdout] 3 | @{
[INFO] [stdout] 4 | }
[INFO] [stdout]   |  ^
[INFO] [stdout] 
[INFO] [stdout] error: expected expression, found `@`
[INFO] [stdout]  --> src/hal/spi.rs:81:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | @{
[INFO] [stdout]   | ^ expected expression
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/hal/spi.rs - hal::spi::flags::cr1::BR_FPCLK_DIV_2 (line 80)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "3dce8c2aed6ecf6c2c764f41c705a0aa3013a6d66cca7544e939284586ec8b9c"`
[INFO] running `"docker" "rm" "-f" "3dce8c2aed6ecf6c2c764f41c705a0aa3013a6d66cca7544e939284586ec8b9c"`
[INFO] [stdout] 3dce8c2aed6ecf6c2c764f41c705a0aa3013a6d66cca7544e939284586ec8b9c