[INFO] cloning repository https://github.com/playXE/masm-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/playXE/masm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Fmasm-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Fmasm-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba8c0637f145983e71a5db022066387400b527e4
[INFO] testing playXE/masm-rs against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FplayXE%2Fmasm-rs" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/playXE/masm-rs on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/playXE/masm-rs
[INFO] finished tweaking git repo https://github.com/playXE/masm-rs
[INFO] tweaked toml for git repo https://github.com/playXE/masm-rs written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/playXE/masm-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bad695885f03ae1708430a259680e6c6ed2e65c2f76a5c00deb6e2b1a84f84f7
[INFO] running `Command { std: "docker" "start" "-a" "bad695885f03ae1708430a259680e6c6ed2e65c2f76a5c00deb6e2b1a84f84f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bad695885f03ae1708430a259680e6c6ed2e65c2f76a5c00deb6e2b1a84f84f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bad695885f03ae1708430a259680e6c6ed2e65c2f76a5c00deb6e2b1a84f84f7", kill_on_drop: false }`
[INFO] [stdout] bad695885f03ae1708430a259680e6c6ed2e65c2f76a5c00deb6e2b1a84f84f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1ad5456ae1562e5dccf9be3d3dd6c6fbc481defc7e7940f984da9156ac3f3faf
[INFO] running `Command { std: "docker" "start" "-a" "1ad5456ae1562e5dccf9be3d3dd6c6fbc481defc7e7940f984da9156ac3f3faf", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.71
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling capstone-sys v0.11.0
[INFO] [stderr]    Compiling errno v0.2.5
[INFO] [stderr]    Compiling region v2.2.0
[INFO] [stderr]    Compiling capstone v0.7.0
[INFO] [stderr]    Compiling masm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::assembler_buffer::*`
[INFO] [stdout]  --> src/aarch64.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::assembler_buffer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / macro_rules! is_int {
[INFO] [stdout] 83 | |     ($value: expr,$bits: expr) => {{
[INFO] [stdout] 84 | |         let shift = std::mem::size_of_val(&$value) * libc::CHAR_BIT - $bits;
[INFO] [stdout] 85 | |         (($value << shift) >> shift) == $value
[INFO] [stdout] 86 | |     }};
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | / macro_rules! is_4byte_aligned {
[INFO] [stdout] 90 | |     ($val: expr) => {
[INFO] [stdout] 91 | |         ($val & 0x3) == 0
[INFO] [stdout] 92 | |     };
[INFO] [stdout] 93 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | / macro_rules! is_uint5 {
[INFO] [stdout] 96 | |     ($x: expr) => {
[INFO] [stdout] 97 | |         (value & !0x1f) == 0
[INFO] [stdout] 98 | |     };
[INFO] [stdout] 99 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `from`
[INFO] [stdout]    --> src/aarch64.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     from: i64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `to`
[INFO] [stdout]    --> src/aarch64.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     to: i64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmp_reg`
[INFO] [stdout]    --> src/aarch64.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     cmp_reg: RegisterID,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]    --> src/aarch64.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ty: JumpType,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `link_ty`
[INFO] [stdout]    --> src/aarch64.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 |     link_ty: JumpLinkType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `condition`
[INFO] [stdout]    --> src/aarch64.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     condition: Condition,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bit_number`
[INFO] [stdout]    --> src/aarch64.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     bit_number: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_64bit`
[INFO] [stdout]    --> src/aarch64.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     is_64bit: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_encode_fp_imm`
[INFO] [stdout]    --> src/aarch64.rs:203:4
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn can_encode_fp_imm(d: f64) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `foo`
[INFO] [stdout]  --> src/main.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | unsafe extern "C" fn foo() {
[INFO] [stdout]   |                      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "1ad5456ae1562e5dccf9be3d3dd6c6fbc481defc7e7940f984da9156ac3f3faf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ad5456ae1562e5dccf9be3d3dd6c6fbc481defc7e7940f984da9156ac3f3faf", kill_on_drop: false }`
[INFO] [stdout] 1ad5456ae1562e5dccf9be3d3dd6c6fbc481defc7e7940f984da9156ac3f3faf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 533ae6c8128ea1aab86589932b10ad3fb23d70c1aae75ec18d55c513dc9b32e4
[INFO] running `Command { std: "docker" "start" "-a" "533ae6c8128ea1aab86589932b10ad3fb23d70c1aae75ec18d55c513dc9b32e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling pico-args v0.3.4
[INFO] [stdout] warning: unused import: `super::assembler_buffer::*`
[INFO] [stdout]  --> src/aarch64.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::assembler_buffer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / macro_rules! is_int {
[INFO] [stdout] 83 | |     ($value: expr,$bits: expr) => {{
[INFO] [stdout] 84 | |         let shift = std::mem::size_of_val(&$value) * libc::CHAR_BIT - $bits;
[INFO] [stdout] 85 | |         (($value << shift) >> shift) == $value
[INFO] [stdout] 86 | |     }};
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | / macro_rules! is_4byte_aligned {
[INFO] [stdout] 90 | |     ($val: expr) => {
[INFO] [stdout] 91 | |         ($val & 0x3) == 0
[INFO] [stdout] 92 | |     };
[INFO] [stdout] 93 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | / macro_rules! is_uint5 {
[INFO] [stdout] 96 | |     ($x: expr) => {
[INFO] [stdout] 97 | |         (value & !0x1f) == 0
[INFO] [stdout] 98 | |     };
[INFO] [stdout] 99 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `from`
[INFO] [stdout]    --> src/aarch64.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     from: i64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `to`
[INFO] [stdout]    --> src/aarch64.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     to: i64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmp_reg`
[INFO] [stdout]    --> src/aarch64.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     cmp_reg: RegisterID,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]    --> src/aarch64.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ty: JumpType,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `link_ty`
[INFO] [stdout]    --> src/aarch64.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 |     link_ty: JumpLinkType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `condition`
[INFO] [stdout]    --> src/aarch64.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     condition: Condition,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bit_number`
[INFO] [stdout]    --> src/aarch64.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     bit_number: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_64bit`
[INFO] [stdout]    --> src/aarch64.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     is_64bit: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_encode_fp_imm`
[INFO] [stdout]    --> src/aarch64.rs:203:4
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn can_encode_fp_imm(d: f64) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling masm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function is never used: `foo`
[INFO] [stdout]  --> src/main.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | unsafe extern "C" fn foo() {
[INFO] [stdout]   |                      ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::assembler_buffer::*`
[INFO] [stdout]  --> src/aarch64.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::assembler_buffer::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:82:1
[INFO] [stdout]    |
[INFO] [stdout] 82 | / macro_rules! is_int {
[INFO] [stdout] 83 | |     ($value: expr,$bits: expr) => {{
[INFO] [stdout] 84 | |         let shift = std::mem::size_of_val(&$value) * libc::CHAR_BIT - $bits;
[INFO] [stdout] 85 | |         (($value << shift) >> shift) == $value
[INFO] [stdout] 86 | |     }};
[INFO] [stdout] 87 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:89:1
[INFO] [stdout]    |
[INFO] [stdout] 89 | / macro_rules! is_4byte_aligned {
[INFO] [stdout] 90 | |     ($val: expr) => {
[INFO] [stdout] 91 | |         ($val & 0x3) == 0
[INFO] [stdout] 92 | |     };
[INFO] [stdout] 93 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]   --> src/aarch64.rs:95:1
[INFO] [stdout]    |
[INFO] [stdout] 95 | / macro_rules! is_uint5 {
[INFO] [stdout] 96 | |     ($x: expr) => {
[INFO] [stdout] 97 | |         (value & !0x1f) == 0
[INFO] [stdout] 98 | |     };
[INFO] [stdout] 99 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `from`
[INFO] [stdout]    --> src/aarch64.rs:158:5
[INFO] [stdout]     |
[INFO] [stdout] 158 |     from: i64,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `to`
[INFO] [stdout]    --> src/aarch64.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 159 |     to: i64,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `cmp_reg`
[INFO] [stdout]    --> src/aarch64.rs:160:5
[INFO] [stdout]     |
[INFO] [stdout] 160 |     cmp_reg: RegisterID,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `ty`
[INFO] [stdout]    --> src/aarch64.rs:161:5
[INFO] [stdout]     |
[INFO] [stdout] 161 |     ty: JumpType,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `link_ty`
[INFO] [stdout]    --> src/aarch64.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 |     link_ty: JumpLinkType,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `condition`
[INFO] [stdout]    --> src/aarch64.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 |     condition: Condition,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bit_number`
[INFO] [stdout]    --> src/aarch64.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 164 |     bit_number: u8,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `is_64bit`
[INFO] [stdout]    --> src/aarch64.rs:165:5
[INFO] [stdout]     |
[INFO] [stdout] 165 |     is_64bit: bool,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_encode_fp_imm`
[INFO] [stdout]    --> src/aarch64.rs:203:4
[INFO] [stdout]     |
[INFO] [stdout] 203 | fn can_encode_fp_imm(d: f64) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.98s
[INFO] running `Command { std: "docker" "inspect" "533ae6c8128ea1aab86589932b10ad3fb23d70c1aae75ec18d55c513dc9b32e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "533ae6c8128ea1aab86589932b10ad3fb23d70c1aae75ec18d55c513dc9b32e4", kill_on_drop: false }`
[INFO] [stdout] 533ae6c8128ea1aab86589932b10ad3fb23d70c1aae75ec18d55c513dc9b32e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f5e6b60a4c616b369b39616360f25918411d857fee4de80bffe11e315da54395
[INFO] running `Command { std: "docker" "start" "-a" "f5e6b60a4c616b369b39616360f25918411d857fee4de80bffe11e315da54395", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::assembler_buffer::*`
[INFO] [stderr]  --> src/aarch64.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::assembler_buffer::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/aarch64.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | / macro_rules! is_int {
[INFO] [stderr] 83 | |     ($value: expr,$bits: expr) => {{
[INFO] [stderr] 84 | |         let shift = std::mem::size_of_val(&$value) * libc::CHAR_BIT - $bits;
[INFO] [stderr] 85 | |         (($value << shift) >> shift) == $value
[INFO] [stderr] 86 | |     }};
[INFO] [stderr] 87 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/aarch64.rs:89:1
[INFO] [stderr]    |
[INFO] [stderr] 89 | / macro_rules! is_4byte_aligned {
[INFO] [stderr] 90 | |     ($val: expr) => {
[INFO] [stderr] 91 | |         ($val & 0x3) == 0
[INFO] [stderr] 92 | |     };
[INFO] [stderr] 93 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/aarch64.rs:95:1
[INFO] [stderr]    |
[INFO] [stderr] 95 | / macro_rules! is_uint5 {
[INFO] [stderr] 96 | |     ($x: expr) => {
[INFO] [stderr] 97 | |         (value & !0x1f) == 0
[INFO] [stderr] 98 | |     };
[INFO] [stderr] 99 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `from`
[INFO] [stderr]    --> src/aarch64.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     from: i64,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `to`
[INFO] [stderr]    --> src/aarch64.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 159 |     to: i64,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `cmp_reg`
[INFO] [stderr]    --> src/aarch64.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     cmp_reg: RegisterID,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ty`
[INFO] [stderr]    --> src/aarch64.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     ty: JumpType,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `link_ty`
[INFO] [stderr]    --> src/aarch64.rs:162:5
[INFO] [stderr]     |
[INFO] [stderr] 162 |     link_ty: JumpLinkType,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `condition`
[INFO] [stderr]    --> src/aarch64.rs:163:5
[INFO] [stderr]     |
[INFO] [stderr] 163 |     condition: Condition,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bit_number`
[INFO] [stderr]    --> src/aarch64.rs:164:5
[INFO] [stderr]     |
[INFO] [stderr] 164 |     bit_number: u8,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `is_64bit`
[INFO] [stderr]    --> src/aarch64.rs:165:5
[INFO] [stderr]     |
[INFO] [stderr] 165 |     is_64bit: bool,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `can_encode_fp_imm`
[INFO] [stderr]    --> src/aarch64.rs:203:4
[INFO] [stderr]     |
[INFO] [stderr] 203 | fn can_encode_fp_imm(d: f64) -> bool {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `masm` (lib) generated 13 warnings
[INFO] [stderr] warning: `masm` (lib test) generated 13 warnings (13 duplicates)
[INFO] [stderr] warning: function is never used: `foo`
[INFO] [stderr]  --> src/main.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | unsafe extern "C" fn foo() {
[INFO] [stderr]   |                      ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `masm` (bin "masm" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/masm-0c7c0a16fee88bd8)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test linkbuffer::tests::test_round_up_to_page_size ... ok
[INFO] [stdout] test utils::test_basic ... ok
[INFO] [stdout] test x86_assembler::condition_u8_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/masm-a86bcc3667dbe531)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests masm
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f5e6b60a4c616b369b39616360f25918411d857fee4de80bffe11e315da54395", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e6b60a4c616b369b39616360f25918411d857fee4de80bffe11e315da54395", kill_on_drop: false }`
[INFO] [stdout] f5e6b60a4c616b369b39616360f25918411d857fee4de80bffe11e315da54395