[INFO] cloning repository https://github.com/Nero-F/BitwisR
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Nero-F/BitwisR" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNero-F%2FBitwisR", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNero-F%2FBitwisR'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 82a2b375cbdda012090250caf4181ecb7462ef94
[INFO] checking Nero-F/BitwisR against try#45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4 for pr-83744
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNero-F%2FBitwisR" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Nero-F/BitwisR on toolchain 45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Nero-F/BitwisR
[INFO] finished tweaking git repo https://github.com/Nero-F/BitwisR
[INFO] tweaked toml for git repo https://github.com/Nero-F/BitwisR written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/Nero-F/BitwisR already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tuikit v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0672874a21120938ea85c086047fd3adcab02c85e0bc329a4ba46d058d7b290f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "0672874a21120938ea85c086047fd3adcab02c85e0bc329a4ba46d058d7b290f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0672874a21120938ea85c086047fd3adcab02c85e0bc329a4ba46d058d7b290f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0672874a21120938ea85c086047fd3adcab02c85e0bc329a4ba46d058d7b290f", kill_on_drop: false }`
[INFO] [stdout] 0672874a21120938ea85c086047fd3adcab02c85e0bc329a4ba46d058d7b290f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+45d8b6e68beee1c9c1ce92ae258a7e02f8f13aa4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aa87a71202215ef601578f73dfb54846dbafc32382b6626d81f9930f35c68dc9
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa87a71202215ef601578f73dfb54846dbafc32382b6626d81f9930f35c68dc9", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling log v0.4.11
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling nix v0.14.1
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking termcolor v1.1.2
[INFO] [stderr]     Checking humantime v2.0.1
[INFO] [stderr]     Checking thread_local v1.0.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking aho-corasick v0.7.15
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking dirs-sys v0.3.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking dirs v2.0.2
[INFO] [stderr]     Checking term v0.6.1
[INFO] [stderr]     Checking atoi v0.4.0
[INFO] [stderr]     Checking env_logger v0.8.2
[INFO] [stderr]     Checking tuikit v0.4.2
[INFO] [stderr]     Checking bitwisr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `update_values`
[INFO] [stdout]   --> src/bitsline.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn update_values(&mut self, new_val: isize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `history`
[INFO] [stdout]  --> src/query.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     history: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `history`
[INFO] [stdout]  --> src/result.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     history: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/result.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_only_space`
[INFO] [stdout]   --> src/result.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn is_only_space(&self, result: String) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_to_history`
[INFO] [stdout]   --> src/result.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn add_to_history(&mut self, result: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push_front_res`
[INFO] [stdout]   --> src/result.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn push_front_res(&mut self, result: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_value_from_binary`
[INFO] [stdout]   --> src/bitsline.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn update_value_from_binary(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_bin_value`
[INFO] [stdout]   --> src/bitsline.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn update_bin_value(&mut self, index: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `op_func`
[INFO] [stdout]    --> src/binary_operation.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 |     op_func: HashMap<String, Callback>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_values`
[INFO] [stdout]   --> src/bitsline.rs:54:12
[INFO] [stdout]    |
[INFO] [stdout] 54 |     pub fn update_values(&mut self, new_val: isize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `history`
[INFO] [stdout]  --> src/query.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     history: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `history`
[INFO] [stdout]  --> src/result.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     history: Vec<String>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/result.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 |     pub fn new() -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_only_space`
[INFO] [stdout]   --> src/result.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn is_only_space(&self, result: String) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_to_history`
[INFO] [stdout]   --> src/result.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn add_to_history(&mut self, result: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `push_front_res`
[INFO] [stdout]   --> src/result.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 29 |     pub fn push_front_res(&mut self, result: String) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_value_from_binary`
[INFO] [stdout]   --> src/bitsline.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn update_value_from_binary(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `update_bin_value`
[INFO] [stdout]   --> src/bitsline.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn update_bin_value(&mut self, index: usize) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `op_func`
[INFO] [stdout]    --> src/binary_operation.rs:239:5
[INFO] [stdout]     |
[INFO] [stdout] 239 |     op_func: HashMap<String, Callback>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.46s
[INFO] running `Command { std: "docker" "inspect" "aa87a71202215ef601578f73dfb54846dbafc32382b6626d81f9930f35c68dc9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa87a71202215ef601578f73dfb54846dbafc32382b6626d81f9930f35c68dc9", kill_on_drop: false }`
[INFO] [stdout] aa87a71202215ef601578f73dfb54846dbafc32382b6626d81f9930f35c68dc9