[INFO] fetching crate picorv32 0.1.0...
[INFO] extracting crate picorv32 0.1.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/picorv32/0.1.0
[INFO] extracting crate picorv32 0.1.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/picorv32/0.1.0
[INFO] validating manifest of picorv32-0.1.0 on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of picorv32-0.1.0 on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing picorv32-0.1.0
[INFO] finished frobbing picorv32-0.1.0
[INFO] frobbed toml for picorv32-0.1.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/picorv32/0.1.0/Cargo.toml
[INFO] started frobbing picorv32-0.1.0
[INFO] finished frobbing picorv32-0.1.0
[INFO] frobbed toml for picorv32-0.1.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/picorv32/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing picorv32-0.1.0 against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/picorv32/0.1.0:/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=warn" "-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" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 200ded52c54096c28f831b50de517506192742b49a191b7a2c4b6ce966bc9f6f
[INFO] running `"docker" "start" "-a" "200ded52c54096c28f831b50de517506192742b49a191b7a2c4b6ce966bc9f6f"`
[INFO] [stderr]    Compiling picorv32 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling bare-metal v0.2.4
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `"docker" "inspect" "200ded52c54096c28f831b50de517506192742b49a191b7a2c4b6ce966bc9f6f"`
[INFO] running `"docker" "rm" "-f" "200ded52c54096c28f831b50de517506192742b49a191b7a2c4b6ce966bc9f6f"`
[INFO] [stdout] 200ded52c54096c28f831b50de517506192742b49a191b7a2c4b6ce966bc9f6f
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/picorv32/0.1.0:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] 04670e4bf8a228bb23ff6afc0a4ba4b1adc850731575b5a4bf39270f633ccef5
[INFO] running `"docker" "start" "-a" "04670e4bf8a228bb23ff6afc0a4ba4b1adc850731575b5a4bf39270f633ccef5"`
[INFO] [stderr]    Compiling picorv32 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `"docker" "inspect" "04670e4bf8a228bb23ff6afc0a4ba4b1adc850731575b5a4bf39270f633ccef5"`
[INFO] running `"docker" "rm" "-f" "04670e4bf8a228bb23ff6afc0a4ba4b1adc850731575b5a4bf39270f633ccef5"`
[INFO] [stdout] 04670e4bf8a228bb23ff6afc0a4ba4b1adc850731575b5a4bf39270f633ccef5
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-3/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/picorv32/0.1.0:/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=warn" "-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" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] 8199c48efc375b5fc18ce36aa04c51dc0ac9d2cc0a4558be9d664156c217eabd
[INFO] running `"docker" "start" "-a" "8199c48efc375b5fc18ce36aa04c51dc0ac9d2cc0a4558be9d664156c217eabd"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/picorv32-6cb440b4e3e8e50b
[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 picorv32
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/asm.rs - asm::maskirq (line 17) ... FAILED
[INFO] [stdout] test src/asm.rs - asm::timer (line 113) ... FAILED
[INFO] [stdout] test src/asm.rs - asm::waitirq (line 67) ... FAILED
[INFO] [stdout] test src/asm.rs - asm::waitirq (line 61) ... FAILED
[INFO] [stdout] test src/asm.rs - asm::timer (line 107) ... FAILED
[INFO] [stdout] test src/asm.rs - asm::maskirq (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/asm.rs - asm::maskirq (line 17) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `x1`
[INFO] [stdout]  --> src/asm.rs:18:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | maskirq x1, x2
[INFO] [stdout]   |         ^^ expected one of 8 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `maskirq` in this scope
[INFO] [stdout]  --> src/asm.rs:18:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | maskirq x1, x2
[INFO] [stdout]   | ^^^^^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 2 | use picorv32::asm::maskirq;
[INFO] [stdout]   |
[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/asm.rs - asm::timer (line 113) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `x1`
[INFO] [stdout]  --> src/asm.rs:114:7
[INFO] [stdout]   |
[INFO] [stdout] 3 | timer x1, x2
[INFO] [stdout]   |       ^^ expected one of 8 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `timer` in this scope
[INFO] [stdout]  --> src/asm.rs:114:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | timer x1, x2
[INFO] [stdout]   | ^^^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 2 | use picorv32::asm::timer;
[INFO] [stdout]   |
[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/asm.rs - asm::waitirq (line 67) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `x1`
[INFO] [stdout]  --> src/asm.rs:68:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | waitirq x1
[INFO] [stdout]   |         ^^ expected one of 8 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `waitirq` in this scope
[INFO] [stdout]  --> src/asm.rs:68:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | waitirq x1
[INFO] [stdout]   | ^^^^^^^ not found in this scope
[INFO] [stdout] help: possible candidate is found in another module, you can import it into scope
[INFO] [stdout]   |
[INFO] [stdout] 2 | use picorv32::asm::waitirq;
[INFO] [stdout]   |
[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/asm.rs - asm::waitirq (line 61) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `0001011`
[INFO] [stdout]  --> src/asm.rs:62:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0000100 ----- 00000 --- XXXXX 0001011
[INFO] [stdout]   |                               ^^^^^^^ expected one of 8 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `XXXXX` in this scope
[INFO] [stdout]  --> src/asm.rs:62:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0000100 ----- 00000 --- XXXXX 0001011
[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/asm.rs - asm::timer (line 107) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `0001011`
[INFO] [stdout]  --> src/asm.rs:108:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0000101 ----- XXXXX --- XXXXX 0001011
[INFO] [stdout]   |                               ^^^^^^^ expected one of 8 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `XXXXX` in this scope
[INFO] [stdout]  --> src/asm.rs:108:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0000101 ----- XXXXX --- XXXXX 0001011
[INFO] [stdout]   |               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `XXXXX` in this scope
[INFO] [stdout]  --> src/asm.rs:108:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0000101 ----- XXXXX --- XXXXX 0001011
[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/asm.rs - asm::maskirq (line 11) stdout ----
[INFO] [stdout] error: expected one of `!`, `.`, `::`, `;`, `?`, `{`, `}`, or an operator, found `0001011`
[INFO] [stdout]  --> src/asm.rs:12:31
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0000011 ----- XXXXX --- XXXXX 0001011
[INFO] [stdout]   |                               ^^^^^^^ expected one of 8 possible tokens here
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `XXXXX` in this scope
[INFO] [stdout]  --> src/asm.rs:12:15
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0000011 ----- XXXXX --- XXXXX 0001011
[INFO] [stdout]   |               ^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find value `XXXXX` in this scope
[INFO] [stdout]  --> src/asm.rs:12:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | 0000011 ----- XXXXX --- XXXXX 0001011
[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] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/asm.rs - asm::maskirq (line 11)
[INFO] [stdout]     src/asm.rs - asm::maskirq (line 17)
[INFO] [stdout]     src/asm.rs - asm::timer (line 107)
[INFO] [stdout]     src/asm.rs - asm::timer (line 113)
[INFO] [stdout]     src/asm.rs - asm::waitirq (line 61)
[INFO] [stdout]     src/asm.rs - asm::waitirq (line 67)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--doc'
[INFO] running `"docker" "inspect" "8199c48efc375b5fc18ce36aa04c51dc0ac9d2cc0a4558be9d664156c217eabd"`
[INFO] running `"docker" "rm" "-f" "8199c48efc375b5fc18ce36aa04c51dc0ac9d2cc0a4558be9d664156c217eabd"`
[INFO] [stdout] 8199c48efc375b5fc18ce36aa04c51dc0ac9d2cc0a4558be9d664156c217eabd