[INFO] updating cached repository foophoof/rvasm [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/foophoof/rvasm [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/foophoof/rvasm" "work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/foophoof/rvasm"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/foophoof/rvasm'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/foophoof/rvasm" "work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/foophoof/rvasm"` [INFO] [stderr] Cloning into 'work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/foophoof/rvasm'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e9604c16baad6eac294f4c31d5b3c0127bad1bae [INFO] sha for GitHub repo foophoof/rvasm: e9604c16baad6eac294f4c31d5b3c0127bad1bae [INFO] validating manifest of foophoof/rvasm on toolchain master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of foophoof/rvasm on toolchain try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing foophoof/rvasm [INFO] finished frobbing foophoof/rvasm [INFO] frobbed toml for foophoof/rvasm written to work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/foophoof/rvasm/Cargo.toml [INFO] started frobbing foophoof/rvasm [INFO] finished frobbing foophoof/rvasm [INFO] frobbed toml for foophoof/rvasm written to work/ex/pr-59199/sources/try#68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b/gh/foophoof/rvasm/Cargo.toml [INFO] crate foophoof/rvasm already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+68fcf881bd1e4dbfc21e22f8c7a56b8a5d8e8f7b-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking foophoof/rvasm against master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7 for pr-59199 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-59199/worker-0/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-59199/sources/master#bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7/gh/foophoof/rvasm:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "+bc44841ad2a2ad5f6c5e67b9e35ed8e7e71d4dc7-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 132c443819548e5914d917cf79f94b278bc9706c589de152114e6e78ffab0674 [INFO] running `"docker" "start" "-a" "132c443819548e5914d917cf79f94b278bc9706c589de152114e6e78ffab0674"` [INFO] [stderr] Checking rvasm v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `IResult` [INFO] [stderr] --> src/parser.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use nom::{IResult, space, digit}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `IResult` [INFO] [stderr] --> src/parser.rs:8:11 [INFO] [stderr] | [INFO] [stderr] 8 | use nom::{IResult, space, digit}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `R` [INFO] [stderr] --> src/encoding.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct R { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `S` [INFO] [stderr] --> src/encoding.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct S { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SB` [INFO] [stderr] --> src/encoding.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub struct SB { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `U` [INFO] [stderr] --> src/encoding.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | pub struct U { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `UJ` [INFO] [stderr] --> src/encoding.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | pub struct UJ { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_opcode` [INFO] [stderr] --> src/encoding.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn get_opcode(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rd` [INFO] [stderr] --> src/encoding.rs:61:1 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn get_rd(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rs1` [INFO] [stderr] --> src/encoding.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn get_rs1(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rs2` [INFO] [stderr] --> src/encoding.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn get_rs2(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_rs2` [INFO] [stderr] --> src/encoding.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn set_rs2(rs2: u8) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_funct3` [INFO] [stderr] --> src/encoding.rs:85:1 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn get_funct3(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_funct7` [INFO] [stderr] --> src/encoding.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn get_funct7(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_funct7` [INFO] [stderr] --> src/encoding.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn set_funct7(funct7: u8) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn parse(instruction: u32) -> R { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | pub fn parse(instruction: u32) -> I { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn parse(instruction: u32) -> S { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:155:5 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn parse(instruction: u32) -> SB { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:181:5 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn parse(instruction: u32) -> U { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn parse(instruction: u32) -> UJ { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:219:5 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `R` [INFO] [stderr] --> src/encoding.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct R { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `S` [INFO] [stderr] --> src/encoding.rs:25:1 [INFO] [stderr] | [INFO] [stderr] 25 | pub struct S { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `SB` [INFO] [stderr] --> src/encoding.rs:33:1 [INFO] [stderr] | [INFO] [stderr] 33 | pub struct SB { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `U` [INFO] [stderr] --> src/encoding.rs:41:1 [INFO] [stderr] | [INFO] [stderr] 41 | pub struct U { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `UJ` [INFO] [stderr] --> src/encoding.rs:47:1 [INFO] [stderr] | [INFO] [stderr] 47 | pub struct UJ { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_opcode` [INFO] [stderr] --> src/encoding.rs:53:1 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn get_opcode(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rd` [INFO] [stderr] --> src/encoding.rs:61:1 [INFO] [stderr] | [INFO] [stderr] 61 | pub fn get_rd(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rs1` [INFO] [stderr] --> src/encoding.rs:69:1 [INFO] [stderr] | [INFO] [stderr] 69 | pub fn get_rs1(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_rs2` [INFO] [stderr] --> src/encoding.rs:77:1 [INFO] [stderr] | [INFO] [stderr] 77 | pub fn get_rs2(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_rs2` [INFO] [stderr] --> src/encoding.rs:81:1 [INFO] [stderr] | [INFO] [stderr] 81 | pub fn set_rs2(rs2: u8) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_funct3` [INFO] [stderr] --> src/encoding.rs:85:1 [INFO] [stderr] | [INFO] [stderr] 85 | pub fn get_funct3(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_funct7` [INFO] [stderr] --> src/encoding.rs:93:1 [INFO] [stderr] | [INFO] [stderr] 93 | pub fn get_funct7(instruction: u32) -> u8 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_funct7` [INFO] [stderr] --> src/encoding.rs:97:1 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn set_funct7(funct7: u8) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | pub fn parse(instruction: u32) -> R { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:113:5 [INFO] [stderr] | [INFO] [stderr] 113 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:119:5 [INFO] [stderr] | [INFO] [stderr] 119 | pub fn parse(instruction: u32) -> I { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:137:5 [INFO] [stderr] | [INFO] [stderr] 137 | pub fn parse(instruction: u32) -> S { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:155:5 [INFO] [stderr] | [INFO] [stderr] 155 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:164:5 [INFO] [stderr] | [INFO] [stderr] 164 | pub fn parse(instruction: u32) -> SB { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:181:5 [INFO] [stderr] | [INFO] [stderr] 181 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:192:5 [INFO] [stderr] | [INFO] [stderr] 192 | pub fn parse(instruction: u32) -> U { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:200:5 [INFO] [stderr] | [INFO] [stderr] 200 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `parse` [INFO] [stderr] --> src/encoding.rs:206:5 [INFO] [stderr] | [INFO] [stderr] 206 | pub fn parse(instruction: u32) -> UJ { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `to_raw` [INFO] [stderr] --> src/encoding.rs:219:5 [INFO] [stderr] | [INFO] [stderr] 219 | pub fn to_raw(&self) -> u32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.97s [INFO] running `"docker" "inspect" "132c443819548e5914d917cf79f94b278bc9706c589de152114e6e78ffab0674"` [INFO] running `"docker" "rm" "-f" "132c443819548e5914d917cf79f94b278bc9706c589de152114e6e78ffab0674"` [INFO] [stdout] 132c443819548e5914d917cf79f94b278bc9706c589de152114e6e78ffab0674