[INFO] updating cached repository Dhole/ZincBoy
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Dhole/ZincBoy
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Dhole/ZincBoy" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Dhole/ZincBoy"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Dhole/ZincBoy'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Dhole/ZincBoy" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Dhole/ZincBoy"`
[INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Dhole/ZincBoy'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 422f69730b10408bc98d9e11e2121d20060bf2c3
[INFO] sha for GitHub repo Dhole/ZincBoy: 422f69730b10408bc98d9e11e2121d20060bf2c3
[INFO] validating manifest of Dhole/ZincBoy on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Dhole/ZincBoy on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Dhole/ZincBoy
[INFO] finished frobbing Dhole/ZincBoy
[INFO] frobbed toml for Dhole/ZincBoy written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Dhole/ZincBoy/Cargo.toml
[INFO] started frobbing Dhole/ZincBoy
[INFO] finished frobbing Dhole/ZincBoy
[INFO] frobbed toml for Dhole/ZincBoy written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/Dhole/ZincBoy/Cargo.toml
[INFO] crate Dhole/ZincBoy already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking Dhole/ZincBoy against master#e305df1846a6d985315917ae0c81b74af8b4e641 for pr-60039-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/master#e305df1846a6d985315917ae0c81b74af8b4e641:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/Dhole/ZincBoy:/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" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] a111451366b10c15cc47b4a46bdfac31eaa72adbda3d4c03eceaf71ea29c5d1c
[INFO] running `"docker" "start" "-a" "a111451366b10c15cc47b4a46bdfac31eaa72adbda3d4c03eceaf71ea29c5d1c"`
[INFO] [stderr]     Checking reexport-proc-macro v1.0.5
[INFO] [stderr]    Compiling enum-map-derive v0.4.0
[INFO] [stderr]     Checking enum-map v0.4.1
[INFO] [stderr]     Checking zincboy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: function is never used: `test_bit`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:236:1
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn test_bit(v: u32, bit: u8) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode_armv4_op`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:240:1
[INFO] [stderr]     |
[INFO] [stderr] 240 | fn decode_armv4_op(op: u32) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_DATAPROC`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:282:1
[INFO] [stderr]     |
[INFO] [stderr] 282 | const OP_MASK_PREFIX_DATAPROC: u32 =            0b00000000000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_DATAPROC`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:283:1
[INFO] [stderr]     |
[INFO] [stderr] 283 | const OP_MASK_PREFIX_MASK_DATAPROC: u32 =       0b00001100000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_LOADSTORE`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:284:1
[INFO] [stderr]     |
[INFO] [stderr] 284 | const OP_MASK_PREFIX_LOADSTORE: u32 =           0b00000100000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_LOADSTORE`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:285:1
[INFO] [stderr]     |
[INFO] [stderr] 285 | const OP_MASK_PREFIX_MASK_LOADSTORE: u32 =      0b00001100000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MULTILOADSTORE`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:286:1
[INFO] [stderr]     |
[INFO] [stderr] 286 | const OP_MASK_PREFIX_MULTILOADSTORE: u32 =      0b00001000000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_MULTILOADSTORE`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:287:1
[INFO] [stderr]     |
[INFO] [stderr] 287 | const OP_MASK_PREFIX_MASK_MULTILOADSTORE: u32 = 0b00001110000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_BRANCH`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:288:1
[INFO] [stderr]     |
[INFO] [stderr] 288 | const OP_MASK_PREFIX_BRANCH: u32 =              0b00001010000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_BRANCH`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:289:1
[INFO] [stderr]     |
[INFO] [stderr] 289 | const OP_MASK_PREFIX_MASK_BRANCH: u32 =         0b00001110000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_SWI`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:290:1
[INFO] [stderr]     |
[INFO] [stderr] 290 | const OP_MASK_PREFIX_SWI: u32 =                 0b00001111000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_SWI`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | const OP_MASK_PREFIX_MASK_SWI: u32 =            0b00001111000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_bit`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:236:1
[INFO] [stderr]     |
[INFO] [stderr] 236 | fn test_bit(v: u32, bit: u8) -> bool {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `decode_armv4_op`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:240:1
[INFO] [stderr]     |
[INFO] [stderr] 240 | fn decode_armv4_op(op: u32) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_DATAPROC`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:282:1
[INFO] [stderr]     |
[INFO] [stderr] 282 | const OP_MASK_PREFIX_DATAPROC: u32 =            0b00000000000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_DATAPROC`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:283:1
[INFO] [stderr]     |
[INFO] [stderr] 283 | const OP_MASK_PREFIX_MASK_DATAPROC: u32 =       0b00001100000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_LOADSTORE`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:284:1
[INFO] [stderr]     |
[INFO] [stderr] 284 | const OP_MASK_PREFIX_LOADSTORE: u32 =           0b00000100000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_LOADSTORE`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:285:1
[INFO] [stderr]     |
[INFO] [stderr] 285 | const OP_MASK_PREFIX_MASK_LOADSTORE: u32 =      0b00001100000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MULTILOADSTORE`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:286:1
[INFO] [stderr]     |
[INFO] [stderr] 286 | const OP_MASK_PREFIX_MULTILOADSTORE: u32 =      0b00001000000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_MULTILOADSTORE`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:287:1
[INFO] [stderr]     |
[INFO] [stderr] 287 | const OP_MASK_PREFIX_MASK_MULTILOADSTORE: u32 = 0b00001110000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_BRANCH`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:288:1
[INFO] [stderr]     |
[INFO] [stderr] 288 | const OP_MASK_PREFIX_BRANCH: u32 =              0b00001010000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_BRANCH`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:289:1
[INFO] [stderr]     |
[INFO] [stderr] 289 | const OP_MASK_PREFIX_MASK_BRANCH: u32 =         0b00001110000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_SWI`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:290:1
[INFO] [stderr]     |
[INFO] [stderr] 290 | const OP_MASK_PREFIX_SWI: u32 =                 0b00001111000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_MASK_PREFIX_MASK_SWI`
[INFO] [stderr]    --> src/ARM7TDMI/mod.rs:291:1
[INFO] [stderr]     |
[INFO] [stderr] 291 | const OP_MASK_PREFIX_MASK_SWI: u32 =            0b00001111000000000000000000000000;
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.55s
[INFO] running `"docker" "inspect" "a111451366b10c15cc47b4a46bdfac31eaa72adbda3d4c03eceaf71ea29c5d1c"`
[INFO] running `"docker" "rm" "-f" "a111451366b10c15cc47b4a46bdfac31eaa72adbda3d4c03eceaf71ea29c5d1c"`
[INFO] [stdout] a111451366b10c15cc47b4a46bdfac31eaa72adbda3d4c03eceaf71ea29c5d1c