[INFO] cloning repository https://github.com/dav-anderson/cargo-piston
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dav-anderson/cargo-piston" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdav-anderson%2Fcargo-piston", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdav-anderson%2Fcargo-piston'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 056388da3107319d5fff1cab78e7620ccae75471
[INFO] testing dav-anderson/cargo-piston against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdav-anderson%2Fcargo-piston" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/dav-anderson/cargo-piston
[INFO] finished tweaking git repo https://github.com/dav-anderson/cargo-piston
[INFO] tweaked toml for git repo https://github.com/dav-anderson/cargo-piston written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/dav-anderson/cargo-piston on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/dav-anderson/cargo-piston 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "236044f66ecf5aa21759d937b53ad1ee0b3c6bffcc51dc67d4d276bf115c8a99", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `copy` and `remove_file`
[INFO] [stdout]  --> src/android.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::{ File, create_dir_all, copy, remove_file};
[INFO] [stdout]   |                                      ^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app_name`
[INFO] [stdout]    --> src/android.rs:435:13
[INFO] [stdout]     |
[INFO] [stdout] 435 |         let app_name = self.app_name.as_ref().unwrap();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resources`
[INFO] [stdout]    --> src/android.rs:508:13
[INFO] [stdout]     |
[INFO] [stdout] 508 |         let resources = self.compile_resources()?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/linux.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |             let output = Command::new("bash")
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/linux.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let output = Command::new("bash")
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `macos_icon`
[INFO] [stdout]    --> src/macos.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let macos_icon = Command::new("sips")
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_macos_icon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/macos.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let output = Command::new("bash")
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/windows.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let output = Command::new("bash")
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cargo_path` and `app_version` are never read
[INFO] [stdout]    --> src/android.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct AndroidBuilder {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 331 |     cargo_path: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 332 |     app_name: Option<String>,
[INFO] [stdout] 333 |     app_version: Option<String>,
[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 `AndroidRunner` is never constructed
[INFO] [stdout]    --> src/android.rs:613:8
[INFO] [stdout]     |
[INFO] [stdout] 613 | struct AndroidRunner{
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/android.rs:618:8
[INFO] [stdout]     |
[INFO] [stdout] 617 | impl AndroidRunner{
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 618 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `release` and `target` are never read
[INFO] [stdout]   --> src/ios.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct IOSBuilder {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 22 |     release: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     target: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ios.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl IOSBuilder {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IOSRunner` is never constructed
[INFO] [stdout]   --> src/ios.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct IOSRunner{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `start` and `new` are never used
[INFO] [stdout]   --> src/ios.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl IOSRunner {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 61 |
[INFO] [stdout] 62 |     pub fn start() -> Result<(), PistonError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn new() -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `icon_path` is never read
[INFO] [stdout]   --> src/linux.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LinuxBuilder {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     icon_path: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LinuxRunner` is never constructed
[INFO] [stdout]    --> src/linux.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct LinuxRunner{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/linux.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl LinuxRunner{
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 170 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MacOSRunner` is never constructed
[INFO] [stdout]    --> src/macos.rs:218:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | struct MacOSRunner{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `start` and `new` are never used
[INFO] [stdout]    --> src/macos.rs:224:12
[INFO] [stdout]     |
[INFO] [stdout] 222 | impl MacOSRunner {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 223 |
[INFO] [stdout] 224 |     pub fn start() -> Result<(), PistonError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RemoveImageError` is never constructed
[INFO] [stdout]   --> src/error.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum PistonError {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 51 |     RemoveImageError{ path: PathBuf, source: IoError },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PistonError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/macos.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         plist_file.write_all(plist_content.as_bytes()).map_err(|e| PistonError::WriteFileError(e.to_string()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let _ = plist_file.write_all(plist_content.as_bytes()).map_err(|e| PistonError::WriteFileError(e.to_string()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 22s
[INFO] running `Command { std: "docker" "inspect" "236044f66ecf5aa21759d937b53ad1ee0b3c6bffcc51dc67d4d276bf115c8a99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "236044f66ecf5aa21759d937b53ad1ee0b3c6bffcc51dc67d4d276bf115c8a99", kill_on_drop: false }`
[INFO] [stdout] 236044f66ecf5aa21759d937b53ad1ee0b3c6bffcc51dc67d4d276bf115c8a99
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3cf28d85650ef1262dae33976477cbe5554f8a0db05d9fe043099af952415804
[INFO] running `Command { std: "docker" "start" "-a" "3cf28d85650ef1262dae33976477cbe5554f8a0db05d9fe043099af952415804", kill_on_drop: false }`
[INFO] [stderr]    Compiling cargo-piston v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `copy` and `remove_file`
[INFO] [stdout]  --> src/android.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fs::{ File, create_dir_all, copy, remove_file};
[INFO] [stdout]   |                                      ^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `app_name`
[INFO] [stdout]    --> src/android.rs:435:13
[INFO] [stdout]     |
[INFO] [stdout] 435 |         let app_name = self.app_name.as_ref().unwrap();
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_name`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resources`
[INFO] [stdout]    --> src/android.rs:508:13
[INFO] [stdout]     |
[INFO] [stdout] 508 |         let resources = self.compile_resources()?;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/linux.rs:121:17
[INFO] [stdout]     |
[INFO] [stdout] 121 |             let output = Command::new("bash")
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/linux.rs:133:17
[INFO] [stdout]     |
[INFO] [stdout] 133 |             let output = Command::new("bash")
[INFO] [stdout]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `macos_icon`
[INFO] [stdout]    --> src/macos.rs:166:17
[INFO] [stdout]     |
[INFO] [stdout] 166 |             let macos_icon = Command::new("sips")
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_macos_icon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/macos.rs:186:13
[INFO] [stdout]     |
[INFO] [stdout] 186 |         let output = Command::new("bash")
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output`
[INFO] [stdout]    --> src/windows.rs:193:13
[INFO] [stdout]     |
[INFO] [stdout] 193 |         let output = Command::new("bash")
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `cargo_path` and `app_version` are never read
[INFO] [stdout]    --> src/android.rs:331:5
[INFO] [stdout]     |
[INFO] [stdout] 325 | pub struct AndroidBuilder {
[INFO] [stdout]     |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 331 |     cargo_path: String,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 332 |     app_name: Option<String>,
[INFO] [stdout] 333 |     app_version: Option<String>,
[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 `AndroidRunner` is never constructed
[INFO] [stdout]    --> src/android.rs:613:8
[INFO] [stdout]     |
[INFO] [stdout] 613 | struct AndroidRunner{
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/android.rs:618:8
[INFO] [stdout]     |
[INFO] [stdout] 617 | impl AndroidRunner{
[INFO] [stdout]     | ------------------ associated function in this implementation
[INFO] [stdout] 618 |     fn new() -> Self{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `release` and `target` are never read
[INFO] [stdout]   --> src/ios.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct IOSBuilder {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 22 |     release: bool,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 23 |     target: String,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/ios.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl IOSBuilder {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IOSRunner` is never constructed
[INFO] [stdout]   --> src/ios.rs:56:8
[INFO] [stdout]    |
[INFO] [stdout] 56 | struct IOSRunner{
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `start` and `new` are never used
[INFO] [stdout]   --> src/ios.rs:62:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl IOSRunner {
[INFO] [stdout]    | -------------- associated functions in this implementation
[INFO] [stdout] 61 |
[INFO] [stdout] 62 |     pub fn start() -> Result<(), PistonError> {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 71 |     fn new() -> Self{
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `icon_path` is never read
[INFO] [stdout]   --> src/linux.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct LinuxBuilder {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 15 |     icon_path: Option<String>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LinuxRunner` is never constructed
[INFO] [stdout]    --> src/linux.rs:165:8
[INFO] [stdout]     |
[INFO] [stdout] 165 | struct LinuxRunner{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/linux.rs:170:8
[INFO] [stdout]     |
[INFO] [stdout] 169 | impl LinuxRunner{
[INFO] [stdout]     | ---------------- associated function in this implementation
[INFO] [stdout] 170 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MacOSRunner` is never constructed
[INFO] [stdout]    --> src/macos.rs:218:8
[INFO] [stdout]     |
[INFO] [stdout] 218 | struct MacOSRunner{
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `start` and `new` are never used
[INFO] [stdout]    --> src/macos.rs:224:12
[INFO] [stdout]     |
[INFO] [stdout] 222 | impl MacOSRunner {
[INFO] [stdout]     | ---------------- associated functions in this implementation
[INFO] [stdout] 223 |
[INFO] [stdout] 224 |     pub fn start() -> Result<(), PistonError> {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 238 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `RemoveImageError` is never constructed
[INFO] [stdout]   --> src/error.rs:51:5
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub enum PistonError {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 51 |     RemoveImageError{ path: PathBuf, source: IoError },
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PistonError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> src/macos.rs:155:9
[INFO] [stdout]     |
[INFO] [stdout] 155 |         plist_file.write_all(plist_content.as_bytes()).map_err(|e| PistonError::WriteFileError(e.to_string()));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 155 |         let _ = plist_file.write_all(plist_content.as_bytes()).map_err(|e| PistonError::WriteFileError(e.to_string()));
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "3cf28d85650ef1262dae33976477cbe5554f8a0db05d9fe043099af952415804", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cf28d85650ef1262dae33976477cbe5554f8a0db05d9fe043099af952415804", kill_on_drop: false }`
[INFO] [stdout] 3cf28d85650ef1262dae33976477cbe5554f8a0db05d9fe043099af952415804
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 78b59fe5c401f0a70046999ef28a3d60ab8685af7d7f9cb274e77a97b651bbe3
[INFO] running `Command { std: "docker" "start" "-a" "78b59fe5c401f0a70046999ef28a3d60ab8685af7d7f9cb274e77a97b651bbe3", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `copy` and `remove_file`
[INFO] [stderr]  --> src/android.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::fs::{ File, create_dir_all, copy, remove_file};
[INFO] [stderr]   |                                      ^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `app_name`
[INFO] [stderr]    --> src/android.rs:435:13
[INFO] [stderr]     |
[INFO] [stderr] 435 |         let app_name = self.app_name.as_ref().unwrap();
[INFO] [stderr]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_app_name`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `resources`
[INFO] [stderr]    --> src/android.rs:508:13
[INFO] [stderr]     |
[INFO] [stderr] 508 |         let resources = self.compile_resources()?;
[INFO] [stderr]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_resources`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> src/linux.rs:121:17
[INFO] [stderr]     |
[INFO] [stderr] 121 |             let output = Command::new("bash")
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> src/linux.rs:133:17
[INFO] [stderr]     |
[INFO] [stderr] 133 |             let output = Command::new("bash")
[INFO] [stderr]     |                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `macos_icon`
[INFO] [stderr]    --> src/macos.rs:166:17
[INFO] [stderr]     |
[INFO] [stderr] 166 |             let macos_icon = Command::new("sips")
[INFO] [stderr]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_macos_icon`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> src/macos.rs:186:13
[INFO] [stderr]     |
[INFO] [stderr] 186 |         let output = Command::new("bash")
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `output`
[INFO] [stderr]    --> src/windows.rs:193:13
[INFO] [stderr]     |
[INFO] [stderr] 193 |         let output = Command::new("bash")
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_output`
[INFO] [stderr] 
[INFO] [stderr] warning: fields `cargo_path` and `app_version` are never read
[INFO] [stderr]    --> src/android.rs:331:5
[INFO] [stderr]     |
[INFO] [stderr] 325 | pub struct AndroidBuilder {
[INFO] [stderr]     |            -------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 331 |     cargo_path: String,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 332 |     app_name: Option<String>,
[INFO] [stderr] 333 |     app_version: Option<String>,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AndroidRunner` is never constructed
[INFO] [stderr]    --> src/android.rs:613:8
[INFO] [stderr]     |
[INFO] [stderr] 613 | struct AndroidRunner{
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/android.rs:618:8
[INFO] [stderr]     |
[INFO] [stderr] 617 | impl AndroidRunner{
[INFO] [stderr]     | ------------------ associated function in this implementation
[INFO] [stderr] 618 |     fn new() -> Self{
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `release` and `target` are never read
[INFO] [stderr]   --> src/ios.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub struct IOSBuilder {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 22 |     release: bool,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 23 |     target: String,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/ios.rs:36:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl IOSBuilder {
[INFO] [stderr]    | --------------- associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 36 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IOSRunner` is never constructed
[INFO] [stderr]   --> src/ios.rs:56:8
[INFO] [stderr]    |
[INFO] [stderr] 56 | struct IOSRunner{
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `start` and `new` are never used
[INFO] [stderr]   --> src/ios.rs:62:12
[INFO] [stderr]    |
[INFO] [stderr] 60 | impl IOSRunner {
[INFO] [stderr]    | -------------- associated functions in this implementation
[INFO] [stderr] 61 |
[INFO] [stderr] 62 |     pub fn start() -> Result<(), PistonError> {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 71 |     fn new() -> Self{
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `icon_path` is never read
[INFO] [stderr]   --> src/linux.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct LinuxBuilder {
[INFO] [stderr]    |            ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 15 |     icon_path: Option<String>,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LinuxRunner` is never constructed
[INFO] [stderr]    --> src/linux.rs:165:8
[INFO] [stderr]     |
[INFO] [stderr] 165 | struct LinuxRunner{
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/linux.rs:170:8
[INFO] [stderr]     |
[INFO] [stderr] 169 | impl LinuxRunner{
[INFO] [stderr]     | ---------------- associated function in this implementation
[INFO] [stderr] 170 |     fn new() -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MacOSRunner` is never constructed
[INFO] [stderr]    --> src/macos.rs:218:8
[INFO] [stderr]     |
[INFO] [stderr] 218 | struct MacOSRunner{
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated functions `start` and `new` are never used
[INFO] [stderr]    --> src/macos.rs:224:12
[INFO] [stderr]     |
[INFO] [stderr] 222 | impl MacOSRunner {
[INFO] [stderr]     | ---------------- associated functions in this implementation
[INFO] [stderr] 223 |
[INFO] [stderr] 224 |     pub fn start() -> Result<(), PistonError> {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 238 |     fn new() -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `RemoveImageError` is never constructed
[INFO] [stderr]   --> src/error.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr]  8 | pub enum PistonError {
[INFO] [stderr]    |          ----------- variant in this enum
[INFO] [stderr] ...
[INFO] [stderr] 51 |     RemoveImageError{ path: PathBuf, source: IoError },
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `PistonError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: unused `Result` that must be used
[INFO] [stderr]    --> src/macos.rs:155:9
[INFO] [stderr]     |
[INFO] [stderr] 155 |         plist_file.write_all(plist_content.as_bytes()).map_err(|e| PistonError::WriteFileError(e.to_string()));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]     |
[INFO] [stderr] 155 |         let _ = plist_file.write_all(plist_content.as_bytes()).map_err(|e| PistonError::WriteFileError(e.to_string()));
[INFO] [stderr]     |         +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `cargo-piston` (bin "cargo-piston" test) generated 22 warnings (run `cargo fix --bin "cargo-piston" -p cargo-piston --tests` to apply 8 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cargo_piston-4d9492f9bb469a8d)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test test_platform_from_target ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_platform_from_target stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'test_platform_from_target' (17) panicked at src/main.rs:310:5:
[INFO] [stdout] assertion failed: matches!(Platform::from_target("x86_64-pc-windows-msvc"), Platform::Windows)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57f36339b5f2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57f36339b5f2 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57f36339b5f2 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57f36339b5f2 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57f3633b0b0a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57f3633b0b0a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x57f3633a0426 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57f3633a0426 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x57f363379abf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57f363379abf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57f3633938d9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57f36332efbe - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x57f36332efbe - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57f363393a92 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x57f363393a92 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x57f363379baa - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x57f363371549 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x57f36337a9cd - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x57f3633b117c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57f3633b1142 - core[c5ed12ab89cc536a]::panicking::panic
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x57f36332262f - cargo_piston[60c895ea41ad71ba]::test_platform_from_target
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:310:5
[INFO] [stdout]   21:     0x57f363322507 - cargo_piston[60c895ea41ad71ba]::test_platform_from_target::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:306:31
[INFO] [stdout]   22:     0x57f363322bb6 - <cargo_piston[60c895ea41ad71ba]::test_platform_from_target::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x57f36332336b - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57f36332336b - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x57f36332fbca - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x57f36332fbca - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x57f36332fbca - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x57f36332fbca - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x57f36332fbca - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x57f36332fbca - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x57f36332fbca - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x57f36332a094 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x57f36332a094 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   34:     0x57f3633326c2 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   35:     0x57f3633326c2 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x57f3633326c2 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   37:     0x57f3633326c2 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   38:     0x57f3633326c2 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x57f3633326c2 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   40:     0x57f3633326c2 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x57f36339ae9f - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   42:     0x57f36339ae9f - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   43:     0x7e27528b8aa4 - <unknown>
[INFO] [stdout]   44:     0x7e2752945a64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_platform_from_target
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin cargo-piston`
[INFO] running `Command { std: "docker" "inspect" "78b59fe5c401f0a70046999ef28a3d60ab8685af7d7f9cb274e77a97b651bbe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "78b59fe5c401f0a70046999ef28a3d60ab8685af7d7f9cb274e77a97b651bbe3", kill_on_drop: false }`
[INFO] [stdout] 78b59fe5c401f0a70046999ef28a3d60ab8685af7d7f9cb274e77a97b651bbe3
