[INFO] fetching crate risky 0.2.3...
[INFO] extracting crate risky 0.2.3 into work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/risky/0.2.3
[INFO] extracting crate risky 0.2.3 into work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/risky/0.2.3
[INFO] validating manifest of risky-0.2.3 on toolchain master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of risky-0.2.3 on toolchain try#8f81d0bf6baf07b92f1246696722485c4ca0b049
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing risky-0.2.3
[INFO] finished frobbing risky-0.2.3
[INFO] frobbed toml for risky-0.2.3 written to work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/risky/0.2.3/Cargo.toml
[INFO] started frobbing risky-0.2.3
[INFO] finished frobbing risky-0.2.3
[INFO] frobbed toml for risky-0.2.3 written to work/ex/pr-62008/sources/try#8f81d0bf6baf07b92f1246696722485c4ca0b049/reg/risky/0.2.3/Cargo.toml
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/ec2-user/crater/work/local/cargo-home/bin/cargo" "+8f81d0bf6baf07b92f1246696722485c4ca0b049-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking risky-0.2.3 against master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1 for pr-62008
[INFO] running `"docker" "create" "-v" "/mnt/big/ec2-user/crater/work/local/target-dirs/pr-62008/worker-6/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1:/opt/crater/target:rw,Z" "-v" "/mnt/big/ec2-user/crater/work/ex/pr-62008/sources/master#848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1/reg/risky/0.2.3:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/ec2-user/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/ec2-user/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" "+848e0a23f34aaab3e4a974b031c86ef2a4e4fcc1-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] cf2ec0d897773aed7e7b8bc8bc4440943bf4621f71ae02843942c75324722229
[INFO] running `"docker" "start" "-a" "cf2ec0d897773aed7e7b8bc8bc4440943bf4621f71ae02843942c75324722229"`
[INFO] [stderr]     Checking risky v0.2.3 (/opt/crater/workdir)
[INFO] [stderr] warning: constant item is never used: `LOAD_FP`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_IMM_32`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `STORE_FP`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `AMO`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_32`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MADD`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MSUB`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NMSUB`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NMADD`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_FP`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `LOAD_FP`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_IMM_32`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `STORE_FP`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `AMO`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_32`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MADD`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MSUB`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NMSUB`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `NMADD`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `OP_FP`
[INFO] [stderr]    --> src/lib.rs:157:54
[INFO] [stderr]     |
[INFO] [stderr] 157 |           ($($name: ident $bits6to2: literal,)+) => ($(pub(crate) const $name: u8 = $bits6to2 << 2 | 0b11;)+)
[INFO] [stderr]     |                                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 160 | /     opcodes!(
[INFO] [stderr] 161 | |         LOAD       0b00000,
[INFO] [stderr] 162 | |         LOAD_FP    0b00001,
[INFO] [stderr] 163 | |         MISC_MEM   0b00011,
[INFO] [stderr] ...   |
[INFO] [stderr] 184 | |         SYSTEM     0b11100,
[INFO] [stderr] 185 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.23s
[INFO] running `"docker" "inspect" "cf2ec0d897773aed7e7b8bc8bc4440943bf4621f71ae02843942c75324722229"`
[INFO] running `"docker" "rm" "-f" "cf2ec0d897773aed7e7b8bc8bc4440943bf4621f71ae02843942c75324722229"`
[INFO] [stdout] cf2ec0d897773aed7e7b8bc8bc4440943bf4621f71ae02843942c75324722229