[INFO] cloning repository https://github.com/ModernType/mim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ModernType/mim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FModernType%2Fmim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FModernType%2Fmim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4209c2169002aa63aef003e7e652748f17726618
[INFO] testing ModernType/mim against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FModernType%2Fmim" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ModernType/mim
[INFO] finished tweaking git repo https://github.com/ModernType/mim
[INFO] tweaked toml for git repo https://github.com/ModernType/mim written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ModernType/mim on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ModernType/mim 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pyo3-macros-backend v0.18.3
[INFO] [stderr]   Downloaded indoc v1.0.9
[INFO] [stderr]   Downloaded open v4.1.0
[INFO] [stderr]   Downloaded pyo3-build-config v0.18.3
[INFO] [stderr]   Downloaded pyo3-macros v0.18.3
[INFO] [stderr]   Downloaded pyo3-ffi v0.18.3
[INFO] [stderr]   Downloaded pyo3 v0.18.3
[INFO] [stderr]   Downloaded unindent v0.1.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 596cc083850113dc561b95872a1d8810a51c0daeee8ef2eacb9213a28d268fcd
[INFO] running `Command { std: "docker" "start" "-a" "596cc083850113dc561b95872a1d8810a51c0daeee8ef2eacb9213a28d268fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "596cc083850113dc561b95872a1d8810a51c0daeee8ef2eacb9213a28d268fcd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "596cc083850113dc561b95872a1d8810a51c0daeee8ef2eacb9213a28d268fcd", kill_on_drop: false }`
[INFO] [stdout] 596cc083850113dc561b95872a1d8810a51c0daeee8ef2eacb9213a28d268fcd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 107f56b1dadf39efd1afcab29618af35b8829f54c4460c8ccec78b5c8b410ff9
[INFO] running `Command { std: "docker" "start" "-a" "107f56b1dadf39efd1afcab29618af35b8829f54c4460c8ccec78b5c8b410ff9", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.7
[INFO] [stderr]    Compiling proc-macro2 v1.0.60
[INFO] [stderr]    Compiling cpufeatures v0.2.7
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling is-docker v0.2.0
[INFO] [stderr]    Compiling unindent v0.1.11
[INFO] [stderr]    Compiling time v0.3.22
[INFO] [stderr]    Compiling flate2 v1.0.26
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling indoc v1.0.9
[INFO] [stderr]    Compiling zstd-sys v2.0.8+zstd.1.5.5
[INFO] [stderr]    Compiling bzip2-sys v0.1.11+1.0.8
[INFO] [stderr]    Compiling inout v0.1.3
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling constant_time_eq v0.1.5
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling sha1 v0.10.5
[INFO] [stderr]    Compiling password-hash v0.4.2
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling is-wsl v0.4.0
[INFO] [stderr]    Compiling open v4.1.0
[INFO] [stderr]    Compiling aes v0.8.2
[INFO] [stderr]    Compiling pbkdf2 v0.11.0
[INFO] [stderr]    Compiling pyo3-build-config v0.18.3
[INFO] [stderr]    Compiling bzip2 v0.4.4
[INFO] [stderr]    Compiling quote v1.0.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pyo3-ffi v0.18.3
[INFO] [stderr]    Compiling pyo3 v0.18.3
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling zip v0.6.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.18.3
[INFO] [stderr]    Compiling pyo3-macros v0.18.3
[INFO] [stderr]    Compiling execution v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0583]: file not found for module `fold_check`
[INFO] [stdout]  --> src/lib.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | mod fold_check;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: to create the module `fold_check`, create file "src/fold_check.rs" or "src/fold_check/mod.rs"
[INFO] [stdout]   = note: if there is a `mod fold_check` elsewhere in the crate already, import it with `use crate::...` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Command` is never used
[INFO] [stdout]  --> src/executioner.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait Command: Debug {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RunCom` is never constructed
[INFO] [stdout]   --> src/executioner.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct RunCom {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/executioner.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 36 | impl RunCom {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 37 |     pub fn new(path: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CopyCom` is never constructed
[INFO] [stdout]   --> src/executioner.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct CopyCom {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/executioner.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl CopyCom {
[INFO] [stdout]    | ------------ associated function in this implementation
[INFO] [stdout] 75 |     pub fn new(from_path: String, to_path: String) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ShellCom` is never constructed
[INFO] [stdout]   --> src/executioner.rs:82:12
[INFO] [stdout]    |
[INFO] [stdout] 82 | pub struct ShellCom {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/executioner.rs:100:12
[INFO] [stdout]     |
[INFO] [stdout]  99 | impl ShellCom {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 100 |     pub fn new(shell_com: String) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UnzipCom` is never constructed
[INFO] [stdout]    --> src/executioner.rs:106:12
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct UnzipCom {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/executioner.rs:136:12
[INFO] [stdout]     |
[INFO] [stdout] 135 | impl UnzipCom {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 136 |     pub fn new(file_path: String, to_path: String) -> UnzipCom {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RemoveCom` is never constructed
[INFO] [stdout]    --> src/executioner.rs:143:12
[INFO] [stdout]     |
[INFO] [stdout] 143 | pub struct RemoveCom {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/executioner.rs:166:12
[INFO] [stdout]     |
[INFO] [stdout] 165 | impl RemoveCom {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 166 |     pub fn new(path: String) -> RemoveCom {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RenameCom` is never constructed
[INFO] [stdout]    --> src/executioner.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 173 | pub struct RenameCom {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/executioner.rs:197:12
[INFO] [stdout]     |
[INFO] [stdout] 196 | impl RenameCom {
[INFO] [stdout]     | -------------- associated function in this implementation
[INFO] [stdout] 197 |     pub fn new(path: String, new_name: String) -> RenameCom {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `InfoCom` is never constructed
[INFO] [stdout]    --> src/executioner.rs:204:12
[INFO] [stdout]     |
[INFO] [stdout] 204 | pub struct InfoCom {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/executioner.rs:219:12
[INFO] [stdout]     |
[INFO] [stdout] 218 | impl InfoCom {
[INFO] [stdout]     | ------------ associated function in this implementation
[INFO] [stdout] 219 |     pub fn new(message: String) -> InfoCom {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Executioner` is never constructed
[INFO] [stdout]    --> src/executioner.rs:226:12
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub struct Executioner {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `log_res`, `push`, `execute_all`, and `execute_in_path` are never used
[INFO] [stdout]    --> src/executioner.rs:231:12
[INFO] [stdout]     |
[INFO] [stdout] 230 | impl Executioner {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 231 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 235 |     fn log_res(s: &str) {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |     pub fn push(&mut self, command: Box<dyn Command>) {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 244 |     pub fn execute_all(&self) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub fn execute_in_path(&mut self, path: &str) -> Result<(), String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rule` is never constructed
[INFO] [stdout]  --> src/analizer.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | struct Rule<'a> {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `rules` is never used
[INFO] [stdout]   --> src/analizer.rs:11:7
[INFO] [stdout]    |
[INFO] [stdout] 11 | const rules: [Rule; 8] = [
[INFO] [stdout]    |       ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_str` is never used
[INFO] [stdout]   --> src/analizer.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub fn parse_str(com_str: String) -> Result<Executioner, String> {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_file` is never used
[INFO] [stdout]    --> src/analizer.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | pub fn parse_file(path: &str) -> Result<Executioner, String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_code` is never used
[INFO] [stdout]    --> src/analizer.rs:163:8
[INFO] [stdout]     |
[INFO] [stdout] 163 | pub fn check_code(com_str: String) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0583`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `execution` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "107f56b1dadf39efd1afcab29618af35b8829f54c4460c8ccec78b5c8b410ff9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "107f56b1dadf39efd1afcab29618af35b8829f54c4460c8ccec78b5c8b410ff9", kill_on_drop: false }`
[INFO] [stdout] 107f56b1dadf39efd1afcab29618af35b8829f54c4460c8ccec78b5c8b410ff9