[INFO] crate gd32vf103-hal 0.0.4 is already in cache
[INFO] testing gd32vf103-hal-0.0.4 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate gd32vf103-hal 0.0.4 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate gd32vf103-hal 0.0.4 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate gd32vf103-hal 0.0.4
[INFO] finished tweaking crates.io crate gd32vf103-hal 0.0.4
[INFO] tweaked toml for crates.io crate gd32vf103-hal 0.0.4 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stdout] 07e23f219361106ac49cefaaf593549f77c06ea3164148585b9572972d1de960
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "07e23f219361106ac49cefaaf593549f77c06ea3164148585b9572972d1de960"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling gd32vf103-hal v0.0.4 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling gd32vf103-pac v0.2.0
[INFO] [stderr] warning: unused import: `bkp`
[INFO] [stderr]  --> src/backup.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::pac::{bkp, BKP, PMU};
[INFO] [stderr]   |                  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cfg1`
[INFO] [stderr]    --> src/rcu.rs:127:19
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub(crate) fn cfg1(&mut self) -> &rcu::CFG1 {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bdctl`
[INFO] [stderr]    --> src/rcu.rs:510:19
[INFO] [stderr]     |
[INFO] [stderr] 510 |     pub(crate) fn bdctl(&mut self) -> &rcu::BDCTL {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `wwdgt`
[INFO] [stderr]    --> src/wdog.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     wwdgt: WWDGT,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.34s
[INFO] running `"docker" "inspect" "07e23f219361106ac49cefaaf593549f77c06ea3164148585b9572972d1de960"`
[INFO] running `"docker" "rm" "-f" "07e23f219361106ac49cefaaf593549f77c06ea3164148585b9572972d1de960"`
[INFO] [stdout] 07e23f219361106ac49cefaaf593549f77c06ea3164148585b9572972d1de960
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 60cef8469d89e814ddda75f4f6fe453fb7314a2f63a1b9617acd1a659f504ad6
[INFO] running `"docker" "start" "-a" "60cef8469d89e814ddda75f4f6fe453fb7314a2f63a1b9617acd1a659f504ad6"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `bkp`
[INFO] [stderr]  --> src/backup.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::pac::{bkp, BKP, PMU};
[INFO] [stderr]   |                  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cfg1`
[INFO] [stderr]    --> src/rcu.rs:127:19
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub(crate) fn cfg1(&mut self) -> &rcu::CFG1 {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bdctl`
[INFO] [stderr]    --> src/rcu.rs:510:19
[INFO] [stderr]     |
[INFO] [stderr] 510 |     pub(crate) fn bdctl(&mut self) -> &rcu::BDCTL {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `wwdgt`
[INFO] [stderr]    --> src/wdog.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     wwdgt: WWDGT,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `"docker" "inspect" "60cef8469d89e814ddda75f4f6fe453fb7314a2f63a1b9617acd1a659f504ad6"`
[INFO] running `"docker" "rm" "-f" "60cef8469d89e814ddda75f4f6fe453fb7314a2f63a1b9617acd1a659f504ad6"`
[INFO] [stdout] 60cef8469d89e814ddda75f4f6fe453fb7314a2f63a1b9617acd1a659f504ad6
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4621f6c98ab271dbfeec346d0e0aae2d244002dd1a0457dba69ac467f3c50def
[INFO] running `"docker" "start" "-a" "4621f6c98ab271dbfeec346d0e0aae2d244002dd1a0457dba69ac467f3c50def"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `bkp`
[INFO] [stderr]  --> src/backup.rs:3:18
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::pac::{bkp, BKP, PMU};
[INFO] [stderr]   |                  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `cfg1`
[INFO] [stderr]    --> src/rcu.rs:127:19
[INFO] [stderr]     |
[INFO] [stderr] 127 |     pub(crate) fn cfg1(&mut self) -> &rcu::CFG1 {
[INFO] [stderr]     |                   ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `bdctl`
[INFO] [stderr]    --> src/rcu.rs:510:19
[INFO] [stderr]     |
[INFO] [stderr] 510 |     pub(crate) fn bdctl(&mut self) -> &rcu::BDCTL {
[INFO] [stderr]     |                   ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `wwdgt`
[INFO] [stderr]    --> src/wdog.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     wwdgt: WWDGT,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.30s
[INFO] [stderr]    Doc-tests gd32vf103_hal
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test src/crc.rs - crc::Crc::crc (line 118) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Digest::finish (line 261) ... FAILED
[INFO] [stdout] test src/crc.rs - crc (line 50) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 9) ... FAILED
[INFO] [stdout] test src/lib.rs -  (line 15) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Crc::new_digest (line 141) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Digest::write_u32 (line 235) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Digest::free (line 280) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Crc::release (line 165) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Digest (line 203) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Digest::write_u32 (line 228) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Digest::finish (line 252) ... FAILED
[INFO] [stdout] test src/crc.rs - crc::Digest (line 194) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/crc.rs - crc::Crc::crc (line 118) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Crc`
[INFO] [stdout]  --> src/crc.rs:120:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |           ^^^ use of undeclared type or module `Crc`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]  --> src/crc.rs:120:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |                    ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcu` in this scope
[INFO] [stdout]  --> src/crc.rs:120:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |                                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Digest::finish (line 261) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `array` in this scope
[INFO] [stdout]  --> src/crc.rs:263:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | for value in array {
[INFO] [stdout]   |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:264:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     digest.write_u32(value);
[INFO] [stdout]   |     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:267:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | let ans = digest.finish();
[INFO] [stdout]   |           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc (line 50) stdout ----
[INFO] [stdout] error[E0432]: unresolved import `panic_halt`
[INFO] [stdout]  --> src/crc.rs:56:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use panic_halt as _;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^ no `panic_halt` external crate
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `riscv_rt`
[INFO] [stdout]   --> src/crc.rs:58:3
[INFO] [stdout]    |
[INFO] [stdout] 10 | #[riscv_rt::entry]
[INFO] [stdout]    |   ^^^^^^^^ use of undeclared type or module `riscv_rt`
[INFO] [stdout] 
[INFO] [stdout] error: `#[panic_handler]` function required, but not found
[INFO] [stdout] 
[INFO] [stdout] error: language item required, but not found: `eh_personality`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 9) stdout ----
[INFO] [stdout] error: expected one of `.`, `;`, `?`, `}`, or an operator, found `gd32vf103`
[INFO] [stdout]  --> src/lib.rs:11:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | [dependencies]
[INFO] [stdout]   |               - expected one of `.`, `;`, `?`, `}`, or an operator
[INFO] [stdout] 4 | gd32vf103-hal = "0.0"
[INFO] [stdout]   | ^^^^^^^^^ unexpected token
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs -  (line 15) stdout ----
[INFO] [stdout] error[E0463]: can't find crate for `panic_halt`
[INFO] [stdout]  --> src/lib.rs:18:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate panic_halt;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Crc::new_digest (line 141) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Crc`
[INFO] [stdout]  --> src/crc.rs:143:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |           ^^^ use of undeclared type or module `Crc`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]  --> src/crc.rs:143:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |                    ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcu` in this scope
[INFO] [stdout]  --> src/crc.rs:143:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |                                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Digest::write_u32 (line 235) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `array` in this scope
[INFO] [stdout]  --> src/crc.rs:237:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | for value in array {
[INFO] [stdout]   |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:238:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     digest.write_u32(value);
[INFO] [stdout]   |     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Digest::free (line 280) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:282:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | digest.write_u32(0x12345678);
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:283:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | let ans = digest.finish();
[INFO] [stdout]   |           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:285:11
[INFO] [stdout]   |
[INFO] [stdout] 7 | let crc = digest.free();
[INFO] [stdout]   |           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Crc::release (line 165) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `Crc`
[INFO] [stdout]  --> src/crc.rs:167:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |           ^^^ use of undeclared type or module `Crc`
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `dp` in this scope
[INFO] [stdout]  --> src/crc.rs:167:20
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |                    ^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcu` in this scope
[INFO] [stdout]  --> src/crc.rs:167:33
[INFO] [stdout]   |
[INFO] [stdout] 4 | let crc = Crc::crc(dp.CRC, &mut rcu.ahb);
[INFO] [stdout]   |                                 ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `rcu` in this scope
[INFO] [stdout]  --> src/crc.rs:170:28
[INFO] [stdout]   |
[INFO] [stdout] 7 | let crc = crc.release(&mut rcu.ahb);
[INFO] [stdout]   |                            ^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Digest (line 203) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `array` in this scope
[INFO] [stdout]  --> src/crc.rs:205:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | for value in array {
[INFO] [stdout]   |              ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:206:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     digest.write_u32(value);
[INFO] [stdout]   |     ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:209:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | let ans = digest.finish();
[INFO] [stdout]   |           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Digest::write_u32 (line 228) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:230:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | digest.write_u32(0x12345678);
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Digest::finish (line 252) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:254:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | digest.write_u32(0x12345678);
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:256:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | let ans = digest.finish();
[INFO] [stdout]   |           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/crc.rs - crc::Digest (line 194) stdout ----
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:196:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | digest.write_u32(0x12345678);
[INFO] [stdout]   | ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `digest` in this scope
[INFO] [stdout]  --> src/crc.rs:198:11
[INFO] [stdout]   |
[INFO] [stdout] 6 | let ans = digest.finish();
[INFO] [stdout]   |           ^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/crc.rs - crc (line 50)
[INFO] [stdout]     src/crc.rs - crc::Crc::crc (line 118)
[INFO] [stdout]     src/crc.rs - crc::Crc::new_digest (line 141)
[INFO] [stdout]     src/crc.rs - crc::Crc::release (line 165)
[INFO] [stdout]     src/crc.rs - crc::Digest (line 194)
[INFO] [stdout]     src/crc.rs - crc::Digest (line 203)
[INFO] [stdout]     src/crc.rs - crc::Digest::finish (line 252)
[INFO] [stdout]     src/crc.rs - crc::Digest::finish (line 261)
[INFO] [stdout]     src/crc.rs - crc::Digest::free (line 280)
[INFO] [stdout]     src/crc.rs - crc::Digest::write_u32 (line 228)
[INFO] [stdout]     src/crc.rs - crc::Digest::write_u32 (line 235)
[INFO] [stdout]     src/lib.rs -  (line 15)
[INFO] [stdout]     src/lib.rs -  (line 9)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 13 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "4621f6c98ab271dbfeec346d0e0aae2d244002dd1a0457dba69ac467f3c50def"`
[INFO] running `"docker" "rm" "-f" "4621f6c98ab271dbfeec346d0e0aae2d244002dd1a0457dba69ac467f3c50def"`
[INFO] [stdout] 4621f6c98ab271dbfeec346d0e0aae2d244002dd1a0457dba69ac467f3c50def