[INFO] cloning repository https://github.com/eddyp/moaca
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eddyp/moaca" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddyp%2Fmoaca", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddyp%2Fmoaca'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f8fa72c40b4d6d054d6c1603d1813df9cc8d7943
[INFO] checking eddyp/moaca against master#ba7e63b63871a429533c189adbfb1d9a6337e000 for pr-135331-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feddyp%2Fmoaca" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/eddyp/moaca
[INFO] finished tweaking git repo https://github.com/eddyp/moaca
[INFO] tweaked toml for git repo https://github.com/eddyp/moaca written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eddyp/moaca on toolchain ba7e63b63871a429533c189adbfb1d9a6337e000
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eddyp/moaca already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23050eb32ad6d4618cb09df59fd48f379392220f14dc2cef91130cf5d26fae3a
[INFO] running `Command { std: "docker" "start" "-a" "23050eb32ad6d4618cb09df59fd48f379392220f14dc2cef91130cf5d26fae3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23050eb32ad6d4618cb09df59fd48f379392220f14dc2cef91130cf5d26fae3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23050eb32ad6d4618cb09df59fd48f379392220f14dc2cef91130cf5d26fae3a", kill_on_drop: false }`
[INFO] [stdout] 23050eb32ad6d4618cb09df59fd48f379392220f14dc2cef91130cf5d26fae3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+ba7e63b63871a429533c189adbfb1d9a6337e000" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85a574130345fad512d7c51d177f4d31f186d912e745b6e123f4179cc12f58ea
[INFO] running `Command { std: "docker" "start" "-a" "85a574130345fad512d7c51d177f4d31f186d912e745b6e123f4179cc12f58ea", kill_on_drop: false }`
[INFO] [stderr]     Checking moaca v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `Emu` is never constructed
[INFO] [stdout]  --> src/lib.rs:7:19
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub(crate) struct Emu {
[INFO] [stdout]   |                   ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `new_from_file`, `pc`, `set_pc`, `get_reg`, and `load_memory_vec_from_file` are never used
[INFO] [stdout]   --> src/lib.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | impl Emu {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 64 |     pub fn new(size: usize) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn new_from_file(filename: &str, base: usize) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn pc(&self) -> u32 {
[INFO] [stdout]    |            ^^
[INFO] [stdout] ...
[INFO] [stdout] 88 |     pub fn set_pc(&mut self, pc: u32) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 93 |     pub fn get_reg(&self, reg_index: u32) -> u32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 97 |     fn load_memory_vec_from_file(raw_binary_file: &str, base: usize) -> Option<Vec<u8>> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MASK_3_BITS` is never used
[INFO] [stdout]    --> src/lib.rs:116:7
[INFO] [stdout]     |
[INFO] [stdout] 116 | const MASK_3_BITS: u32 = 0b0000_0111;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MASK_5_BITS` is never used
[INFO] [stdout]    --> src/lib.rs:117:7
[INFO] [stdout]     |
[INFO] [stdout] 117 | const MASK_5_BITS: u32 = 0b0001_1111;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MASK_7_BITS` is never used
[INFO] [stdout]    --> src/lib.rs:118:7
[INFO] [stdout]     |
[INFO] [stdout] 118 | const MASK_7_BITS: u32 = 0b0111_1111;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MASK_12_BITS` is never used
[INFO] [stdout]    --> src/lib.rs:119:7
[INFO] [stdout]     |
[INFO] [stdout] 119 | const MASK_12_BITS: u32 = 0b1111_1111_1111;
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `MASK_20_BITS` is never used
[INFO] [stdout]    --> src/lib.rs:120:7
[INFO] [stdout]     |
[INFO] [stdout] 120 | const MASK_20_BITS: u32 = 0b1111_1111_1111_1111_1111;
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RD_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:123:7
[INFO] [stdout]     |
[INFO] [stdout] 123 | const RD_SHIFT: usize = 7;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMM_4_0_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:124:7
[INFO] [stdout]     |
[INFO] [stdout] 124 | const IMM_4_0_SHIFT: usize = 7;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FUNCT3_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:125:7
[INFO] [stdout]     |
[INFO] [stdout] 125 | const FUNCT3_SHIFT: usize = 12;
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMM_31_12_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:126:7
[INFO] [stdout]     |
[INFO] [stdout] 126 | const IMM_31_12_SHIFT: usize = 12;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RS1_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:127:7
[INFO] [stdout]     |
[INFO] [stdout] 127 | const RS1_SHIFT: usize = 15;
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RS2_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:128:7
[INFO] [stdout]     |
[INFO] [stdout] 128 | const RS2_SHIFT: usize = 20;
[INFO] [stdout]     |       ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMM_11_0_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:129:7
[INFO] [stdout]     |
[INFO] [stdout] 129 | const IMM_11_0_SHIFT: usize = 20;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FUNCT7_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:130:7
[INFO] [stdout]     |
[INFO] [stdout] 130 | const FUNCT7_SHIFT: usize = 25;
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMM_11_5_SHIFT` is never used
[INFO] [stdout]    --> src/lib.rs:131:7
[INFO] [stdout]     |
[INFO] [stdout] 131 | const IMM_11_5_SHIFT: usize = 25;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:135:7
[INFO] [stdout]     |
[INFO] [stdout] 135 | const OPCODE_MASK: u32 = MASK_7_BITS;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RD_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:136:7
[INFO] [stdout]     |
[INFO] [stdout] 136 | const RD_MASK: u32 = MASK_5_BITS << RD_SHIFT;
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RS1_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:137:7
[INFO] [stdout]     |
[INFO] [stdout] 137 | const RS1_MASK: u32 = MASK_5_BITS << RS1_SHIFT;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `RS2_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:138:7
[INFO] [stdout]     |
[INFO] [stdout] 138 | const RS2_MASK: u32 = MASK_5_BITS << RS2_SHIFT;
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FUNCT3_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:139:7
[INFO] [stdout]     |
[INFO] [stdout] 139 | const FUNCT3_MASK: u32 = MASK_3_BITS << FUNCT3_SHIFT;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `FUNCT7_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:140:7
[INFO] [stdout]     |
[INFO] [stdout] 140 | const FUNCT7_MASK: u32 = MASK_7_BITS << FUNCT7_SHIFT;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMM_4_0_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:141:7
[INFO] [stdout]     |
[INFO] [stdout] 141 | const IMM_4_0_MASK: u32 = MASK_5_BITS << IMM_4_0_SHIFT;
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMM_11_5_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:142:7
[INFO] [stdout]     |
[INFO] [stdout] 142 | const IMM_11_5_MASK: u32 = MASK_7_BITS << IMM_11_5_SHIFT;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMM_11_0_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:143:7
[INFO] [stdout]     |
[INFO] [stdout] 143 | const IMM_11_0_MASK: u32= MASK_12_BITS << IMM_11_0_SHIFT;
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `IMM_31_12_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:144:7
[INFO] [stdout]     |
[INFO] [stdout] 144 | const IMM_31_12_MASK: u32 = MASK_20_BITS << IMM_31_12_SHIFT;
[INFO] [stdout]     |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rtype` is never constructed
[INFO] [stdout]    --> src/lib.rs:148:8
[INFO] [stdout]     |
[INFO] [stdout] 148 | struct Rtype {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Itype` is never constructed
[INFO] [stdout]    --> src/lib.rs:169:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | struct Itype {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Stype` is never constructed
[INFO] [stdout]    --> src/lib.rs:190:8
[INFO] [stdout]     |
[INFO] [stdout] 190 | struct Stype {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Utype` is never constructed
[INFO] [stdout]    --> src/lib.rs:212:8
[INFO] [stdout]     |
[INFO] [stdout] 212 | struct Utype {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `OPCODE_MASK` is never used
[INFO] [stdout]    --> src/lib.rs:135:7
[INFO] [stdout]     |
[INFO] [stdout] 135 | const OPCODE_MASK: u32 = MASK_7_BITS;
[INFO] [stdout]     |       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] running `Command { std: "docker" "inspect" "85a574130345fad512d7c51d177f4d31f186d912e745b6e123f4179cc12f58ea", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85a574130345fad512d7c51d177f4d31f186d912e745b6e123f4179cc12f58ea", kill_on_drop: false }`
[INFO] [stdout] 85a574130345fad512d7c51d177f4d31f186d912e745b6e123f4179cc12f58ea