[INFO] updating cached repository atraber/rust-riscv-sim [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/atraber/rust-riscv-sim [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/atraber/rust-riscv-sim" "work/ex/beta-1.38-1/sources/1.37.0/gh/atraber/rust-riscv-sim"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/atraber/rust-riscv-sim'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/atraber/rust-riscv-sim" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atraber/rust-riscv-sim"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atraber/rust-riscv-sim'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 028e59ceb8bf5c2b1a7cd4c5e1e1d80148e678f9 [INFO] sha for GitHub repo atraber/rust-riscv-sim: 028e59ceb8bf5c2b1a7cd4c5e1e1d80148e678f9 [INFO] validating manifest of atraber/rust-riscv-sim on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of atraber/rust-riscv-sim on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing atraber/rust-riscv-sim [INFO] finished frobbing atraber/rust-riscv-sim [INFO] frobbed toml for atraber/rust-riscv-sim written to work/ex/beta-1.38-1/sources/1.37.0/gh/atraber/rust-riscv-sim/Cargo.toml [INFO] started frobbing atraber/rust-riscv-sim [INFO] finished frobbing atraber/rust-riscv-sim [INFO] frobbed toml for atraber/rust-riscv-sim written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atraber/rust-riscv-sim/Cargo.toml [INFO] crate atraber/rust-riscv-sim already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing atraber/rust-riscv-sim against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atraber/rust-riscv-sim:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] 287607d1af85090d055c0a7187d3a4470c535d8fee41f03f10d02f777c880620 [INFO] running `"docker" "start" "-a" "287607d1af85090d055c0a7187d3a4470c535d8fee41f03f10d02f777c880620"` [INFO] [stderr] Compiling elf v0.0.10 (https://github.com/cole14/rust-elf#44654da0) [INFO] [stderr] Compiling riscv-sim v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:238:18 [INFO] [stderr] | [INFO] [stderr] 238 | let imm0_5 = ((insn >> 2) & 0x1F); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | for i in 0..100 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:339:13 [INFO] [stderr] | [INFO] [stderr] 339 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:357:17 [INFO] [stderr] | [INFO] [stderr] 357 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:392:21 [INFO] [stderr] | [INFO] [stderr] 392 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/main.rs:415:20 [INFO] [stderr] | [INFO] [stderr] 415 | Ok(data) => {}, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:416:21 [INFO] [stderr] | [INFO] [stderr] 416 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/main.rs:434:26 [INFO] [stderr] | [INFO] [stderr] 434 | let (funct7, rs2, rs1, funct3, rd) = decode_r_type(insn); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/main.rs:434:31 [INFO] [stderr] | [INFO] [stderr] 434 | let (funct7, rs2, rs1, funct3, rd) = decode_r_type(insn); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `funct3` [INFO] [stderr] --> src/main.rs:434:36 [INFO] [stderr] | [INFO] [stderr] 434 | let (funct7, rs2, rs1, funct3, rd) = decode_r_type(insn); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_funct3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/main.rs:434:44 [INFO] [stderr] | [INFO] [stderr] 434 | let (funct7, rs2, rs1, funct3, rd) = decode_r_type(insn); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/main.rs:446:23 [INFO] [stderr] | [INFO] [stderr] 446 | let (imm, rs1, funct3, rd) = decode_i_type(insn); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/main.rs:460:23 [INFO] [stderr] | [INFO] [stderr] 460 | let (imm, rs1, funct3, rd) = decode_i_type(insn); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/elf.rs:26:25 [INFO] [stderr] | [INFO] [stderr] 26 | Err(err) => println!("Failed to write to addr 0x{:X}", section.shdr.addr + i), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fpr` [INFO] [stderr] --> src/main.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | fpr: [u64; 32], // TODO: currently unused [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `spr` [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | spr: [u64; 4096], [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_sb_type` [INFO] [stderr] --> src/main.rs:191:1 [INFO] [stderr] | [INFO] [stderr] 191 | fn decode_sb_type(insn: u32) -> (i16, usize, usize, u8) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_uj_type` [INFO] [stderr] --> src/main.rs:213:1 [INFO] [stderr] | [INFO] [stderr] 213 | fn decode_uj_type(insn: u32) -> (u32, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cr_type` [INFO] [stderr] --> src/main.rs:225:1 [INFO] [stderr] | [INFO] [stderr] 225 | fn decode_cr_type(insn: u32) -> (u8, usize, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_ci_type` [INFO] [stderr] --> src/main.rs:234:1 [INFO] [stderr] | [INFO] [stderr] 234 | fn decode_ci_type(insn: u32) -> (u8, i16, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_css_type` [INFO] [stderr] --> src/main.rs:246:1 [INFO] [stderr] | [INFO] [stderr] 246 | fn decode_css_type(insn: u32) -> (u8, i16, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_ciw_type` [INFO] [stderr] --> src/main.rs:255:1 [INFO] [stderr] | [INFO] [stderr] 255 | fn decode_ciw_type(insn: u32) -> (u8, i16, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cl_type` [INFO] [stderr] --> src/main.rs:264:1 [INFO] [stderr] | [INFO] [stderr] 264 | fn decode_cl_type(insn: u32) -> (u8, i16, usize, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cs_type` [INFO] [stderr] --> src/main.rs:277:1 [INFO] [stderr] | [INFO] [stderr] 277 | fn decode_cs_type(insn: u32) -> (u8, i16, usize, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cb_type` [INFO] [stderr] --> src/main.rs:283:1 [INFO] [stderr] | [INFO] [stderr] 283 | fn decode_cb_type(insn: u32) -> (u8, i16, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cj_type` [INFO] [stderr] --> src/main.rs:295:1 [INFO] [stderr] | [INFO] [stderr] 295 | fn decode_cj_type(insn: u32) -> (u8, i16) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.04s [INFO] running `"docker" "inspect" "287607d1af85090d055c0a7187d3a4470c535d8fee41f03f10d02f777c880620"` [INFO] running `"docker" "rm" "-f" "287607d1af85090d055c0a7187d3a4470c535d8fee41f03f10d02f777c880620"` [INFO] [stdout] 287607d1af85090d055c0a7187d3a4470c535d8fee41f03f10d02f777c880620 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atraber/rust-riscv-sim:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] fa4193b47dd4b3926f877d3e1b3ceee2552122b6d94ea073308fc7370a2152e4 [INFO] running `"docker" "start" "-a" "fa4193b47dd4b3926f877d3e1b3ceee2552122b6d94ea073308fc7370a2152e4"` [INFO] [stderr] Compiling riscv-sim v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around assigned value [INFO] [stderr] --> src/main.rs:238:18 [INFO] [stderr] | [INFO] [stderr] 238 | let imm0_5 = ((insn >> 2) & 0x1F); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 18 | for i in 0..100 { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:339:13 [INFO] [stderr] | [INFO] [stderr] 339 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:357:17 [INFO] [stderr] | [INFO] [stderr] 357 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:392:21 [INFO] [stderr] | [INFO] [stderr] 392 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `data` [INFO] [stderr] --> src/main.rs:415:20 [INFO] [stderr] | [INFO] [stderr] 415 | Ok(data) => {}, [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_data` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/main.rs:416:21 [INFO] [stderr] | [INFO] [stderr] 416 | Err(e) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs2` [INFO] [stderr] --> src/main.rs:434:26 [INFO] [stderr] | [INFO] [stderr] 434 | let (funct7, rs2, rs1, funct3, rd) = decode_r_type(insn); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs2` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/main.rs:434:31 [INFO] [stderr] | [INFO] [stderr] 434 | let (funct7, rs2, rs1, funct3, rd) = decode_r_type(insn); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `funct3` [INFO] [stderr] --> src/main.rs:434:36 [INFO] [stderr] | [INFO] [stderr] 434 | let (funct7, rs2, rs1, funct3, rd) = decode_r_type(insn); [INFO] [stderr] | ^^^^^^ help: consider prefixing with an underscore: `_funct3` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rd` [INFO] [stderr] --> src/main.rs:434:44 [INFO] [stderr] | [INFO] [stderr] 434 | let (funct7, rs2, rs1, funct3, rd) = decode_r_type(insn); [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_rd` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/main.rs:446:23 [INFO] [stderr] | [INFO] [stderr] 446 | let (imm, rs1, funct3, rd) = decode_i_type(insn); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `rs1` [INFO] [stderr] --> src/main.rs:460:23 [INFO] [stderr] | [INFO] [stderr] 460 | let (imm, rs1, funct3, rd) = decode_i_type(insn); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_rs1` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `err` [INFO] [stderr] --> src/elf.rs:26:25 [INFO] [stderr] | [INFO] [stderr] 26 | Err(err) => println!("Failed to write to addr 0x{:X}", section.shdr.addr + i), [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_err` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `fpr` [INFO] [stderr] --> src/main.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 26 | fpr: [u64; 32], // TODO: currently unused [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `spr` [INFO] [stderr] --> src/main.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | spr: [u64; 4096], [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_sb_type` [INFO] [stderr] --> src/main.rs:191:1 [INFO] [stderr] | [INFO] [stderr] 191 | fn decode_sb_type(insn: u32) -> (i16, usize, usize, u8) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_uj_type` [INFO] [stderr] --> src/main.rs:213:1 [INFO] [stderr] | [INFO] [stderr] 213 | fn decode_uj_type(insn: u32) -> (u32, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cr_type` [INFO] [stderr] --> src/main.rs:225:1 [INFO] [stderr] | [INFO] [stderr] 225 | fn decode_cr_type(insn: u32) -> (u8, usize, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_ci_type` [INFO] [stderr] --> src/main.rs:234:1 [INFO] [stderr] | [INFO] [stderr] 234 | fn decode_ci_type(insn: u32) -> (u8, i16, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_css_type` [INFO] [stderr] --> src/main.rs:246:1 [INFO] [stderr] | [INFO] [stderr] 246 | fn decode_css_type(insn: u32) -> (u8, i16, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_ciw_type` [INFO] [stderr] --> src/main.rs:255:1 [INFO] [stderr] | [INFO] [stderr] 255 | fn decode_ciw_type(insn: u32) -> (u8, i16, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cl_type` [INFO] [stderr] --> src/main.rs:264:1 [INFO] [stderr] | [INFO] [stderr] 264 | fn decode_cl_type(insn: u32) -> (u8, i16, usize, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cs_type` [INFO] [stderr] --> src/main.rs:277:1 [INFO] [stderr] | [INFO] [stderr] 277 | fn decode_cs_type(insn: u32) -> (u8, i16, usize, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cb_type` [INFO] [stderr] --> src/main.rs:283:1 [INFO] [stderr] | [INFO] [stderr] 283 | fn decode_cb_type(insn: u32) -> (u8, i16, usize) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `decode_cj_type` [INFO] [stderr] --> src/main.rs:295:1 [INFO] [stderr] | [INFO] [stderr] 295 | fn decode_cj_type(insn: u32) -> (u8, i16) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `"docker" "inspect" "fa4193b47dd4b3926f877d3e1b3ceee2552122b6d94ea073308fc7370a2152e4"` [INFO] running `"docker" "rm" "-f" "fa4193b47dd4b3926f877d3e1b3ceee2552122b6d94ea073308fc7370a2152e4"` [INFO] [stdout] fa4193b47dd4b3926f877d3e1b3ceee2552122b6d94ea073308fc7370a2152e4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/atraber/rust-riscv-sim:/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-2019-08-13" "test" "--frozen"` [INFO] [stdout] 8d3150dc67e98bbd4582b4d56db97915bbeb1f5b9dba4e8e64e0fcf19ebca3cb [INFO] running `"docker" "start" "-a" "8d3150dc67e98bbd4582b4d56db97915bbeb1f5b9dba4e8e64e0fcf19ebca3cb"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/riscv_sim-589a16c4a8fef4e2 [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] running `"docker" "inspect" "8d3150dc67e98bbd4582b4d56db97915bbeb1f5b9dba4e8e64e0fcf19ebca3cb"` [INFO] running `"docker" "rm" "-f" "8d3150dc67e98bbd4582b4d56db97915bbeb1f5b9dba4e8e64e0fcf19ebca3cb"` [INFO] [stdout] 8d3150dc67e98bbd4582b4d56db97915bbeb1f5b9dba4e8e64e0fcf19ebca3cb