[INFO] cloning repository https://github.com/dobefore/auto_install
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dobefore/auto_install" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdobefore%2Fauto_install", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdobefore%2Fauto_install'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 03c381aa6053d308b7c3531b1b6782ba6c7ce5d3
[INFO] checking dobefore/auto_install against try#b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8 for pr-78363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdobefore%2Fauto_install" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dobefore/auto_install on toolchain b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dobefore/auto_install
[INFO] finished tweaking git repo https://github.com/dobefore/auto_install
[INFO] tweaked toml for git repo https://github.com/dobefore/auto_install written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/dobefore/auto_install already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4d1f4c6561f3a1a7e4175204aa6cbac810020ca9ac58064124f1f08fbdc4f087
[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" "4d1f4c6561f3a1a7e4175204aa6cbac810020ca9ac58064124f1f08fbdc4f087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4d1f4c6561f3a1a7e4175204aa6cbac810020ca9ac58064124f1f08fbdc4f087", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d1f4c6561f3a1a7e4175204aa6cbac810020ca9ac58064124f1f08fbdc4f087", kill_on_drop: false }`
[INFO] [stdout] 4d1f4c6561f3a1a7e4175204aa6cbac810020ca9ac58064124f1f08fbdc4f087
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b2c2190fa7bf856bb0ed5e8806266e3a2135c6f8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8fc8af554008a759314329854f0a256a6b2b84cd4d3ad728cd4e894ef4912ee5
[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" "8fc8af554008a759314329854f0a256a6b2b84cd4d3ad728cd4e894ef4912ee5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking auto_install v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/Anki_ip.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::path::{Path, PathBuf};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]  --> src/Anki_ip.rs:8:27
[INFO] [stdout]   |
[INFO] [stdout] 8 |     use std::path::{Path, PathBuf};
[INFO] [stdout]   |                           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `str` should have an upper camel case name
[INFO] [stdout]  --> src/print_colors.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn write_green<str: std::marker::Sized + std::fmt::Debug>(string: &str) -> io::Result<()> {
[INFO] [stdout]   |                        ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Str`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type parameter `str` should have an upper camel case name
[INFO] [stdout]  --> src/print_colors.rs:5:24
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn write_green<str: std::marker::Sized + std::fmt::Debug>(string: &str) -> io::Result<()> {
[INFO] [stdout]   |                        ^^^ help: convert the identifier to upper camel case (notice the capitalization): `Str`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/check_python.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |             let mut file = File::create("check_python.txt")?;
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py_in`
[INFO] [stdout]   --> src/check_python.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let py_in = Command::new("python")
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_py_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/check_python.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |             let mut file = File::create("check_python.txt")?;
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Anki_exe` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod Anki_exe;
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case: `anki_exe`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Anki_ip` should have a snake case name
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | mod Anki_ip;
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `anki_ip`
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/main.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[warn(non_snake_case)]
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]   --> src/check_python.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |             let mut file = File::create("check_python.txt")?;
[INFO] [stdout]    |                 ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `py_in`
[INFO] [stdout]   --> src/check_python.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 |             let py_in = Command::new("python")
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_py_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Anki_exe` should have a snake case name
[INFO] [stdout]  --> src/Anki_exe.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod Anki_exe {
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `anki_exe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Anki_ip` should have a snake case name
[INFO] [stdout]  --> src/Anki_ip.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod Anki_ip {
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `anki_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_Ankidroid_ip_http` should have a snake case name
[INFO] [stdout]   --> src/Anki_ip.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn change_Ankidroid_ip_http() -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `change_ankidroid_ip_http`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PC_anki_ver` should have a snake case name
[INFO] [stdout]   --> src/Anki_ip.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut PC_anki_ver = String::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `pc_anki_ver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `install_CA` should have a snake case name
[INFO] [stdout]    --> src/Anki_ip.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn install_CA() -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to snake case: `install_ca`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/check_python.rs:13:17
[INFO] [stdout]    |
[INFO] [stdout] 13 |             let mut file = File::create("check_python.txt")?;
[INFO] [stdout]    |                 ----^^^^
[INFO] [stdout]    |                 |
[INFO] [stdout]    |                 help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Anki_exe` should have a snake case name
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | mod Anki_exe;
[INFO] [stdout]   |     ^^^^^^^^ help: convert the identifier to snake case: `anki_exe`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Anki_ip` should have a snake case name
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | mod Anki_ip;
[INFO] [stdout]   |     ^^^^^^^ help: convert the identifier to snake case: `anki_ip`
[INFO] [stdout]   |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]  --> src/main.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[warn(non_snake_case)]
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Anki_exe` should have a snake case name
[INFO] [stdout]  --> src/Anki_exe.rs:2:9
[INFO] [stdout]   |
[INFO] [stdout] 2 | pub mod Anki_exe {
[INFO] [stdout]   |         ^^^^^^^^ help: convert the identifier to snake case: `anki_exe`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: module `Anki_ip` should have a snake case name
[INFO] [stdout]  --> src/Anki_ip.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub mod Anki_ip {
[INFO] [stdout]   |         ^^^^^^^ help: convert the identifier to snake case: `anki_ip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `change_Ankidroid_ip_http` should have a snake case name
[INFO] [stdout]   --> src/Anki_ip.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 |     fn change_Ankidroid_ip_http() -> Result<()> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `change_ankidroid_ip_http`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `PC_anki_ver` should have a snake case name
[INFO] [stdout]   --> src/Anki_ip.rs:59:17
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut PC_anki_ver = String::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: convert the identifier to snake case: `pc_anki_ver`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `install_CA` should have a snake case name
[INFO] [stdout]    --> src/Anki_ip.rs:133:12
[INFO] [stdout]     |
[INFO] [stdout] 133 |     pub fn install_CA() -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to snake case: `install_ca`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "8fc8af554008a759314329854f0a256a6b2b84cd4d3ad728cd4e894ef4912ee5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fc8af554008a759314329854f0a256a6b2b84cd4d3ad728cd4e894ef4912ee5", kill_on_drop: false }`
[INFO] [stdout] 8fc8af554008a759314329854f0a256a6b2b84cd4d3ad728cd4e894ef4912ee5