Nov 28 13:40:19.218 INFO checking FRC6644/installer against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 13:40:19.220 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-1/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 28 13:40:19.881 INFO [stdout] fb26fe9d5fbcffaf81af8669db8316c903bf0bf6fc61754ba63828ee9c608fd3
Nov 28 13:40:19.883 INFO running `"docker" "start" "-a" "fb26fe9d5fbcffaf81af8669db8316c903bf0bf6fc61754ba63828ee9c608fd3"`
Nov 28 13:40:21.195 INFO [stderr] usermod: no changes
Nov 28 13:40:21.691 INFO [stderr]     Checking clap v2.27.1
Nov 28 13:40:21.696 INFO [stderr]     Checking tokio-threadpool v0.1.6
Nov 28 13:40:21.712 INFO [stderr]     Checking tokio-reactor v0.1.5
Nov 28 13:40:26.216 INFO [stderr]     Checking tokio-uds v0.2.1
Nov 28 13:40:26.216 INFO [stderr]     Checking tokio-tcp v0.1.1
Nov 28 13:40:26.216 INFO [stderr]     Checking tokio-udp v0.1.2
Nov 28 13:40:26.640 INFO [stderr]     Checking tokio-fs v0.1.3
Nov 28 13:40:32.797 INFO [stderr]     Checking tokio v0.1.8
Nov 28 13:40:36.651 INFO [stderr]     Checking hyper v0.12.10
Nov 28 13:40:44.997 INFO [stderr]     Checking hyper-tls v0.3.0
Nov 28 13:40:48.450 INFO [stderr]     Checking reqwest v0.9.2
Nov 28 13:40:53.612 INFO [stderr]     Checking installer v0.1.0 (/source)
Nov 28 13:40:59.760 INFO [stderr] warning: unused import: `self`
Nov 28 13:40:59.760 INFO [stderr]   --> src/main.rs:10:15
Nov 28 13:40:59.760 INFO [stderr]    |
Nov 28 13:40:59.760 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Nov 28 13:40:59.760 INFO [stderr]    |               ^^^^
Nov 28 13:40:59.760 INFO [stderr]    |
Nov 28 13:40:59.760 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 13:40:59.760 INFO [stderr] 
Nov 28 13:40:59.760 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Nov 28 13:40:59.760 INFO [stderr]   --> src/main.rs:81:21
Nov 28 13:40:59.760 INFO [stderr]    |
Nov 28 13:40:59.760 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Nov 28 13:40:59.760 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:40:59.760 INFO [stderr]    |
Nov 28 13:40:59.760 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 13:40:59.760 INFO [stderr] 
Nov 28 13:40:59.996 INFO [stderr] warning: unused variable: `matches`
Nov 28 13:40:59.996 INFO [stderr]   --> src/main.rs:22:17
Nov 28 13:40:59.996 INFO [stderr]    |
Nov 28 13:40:59.996 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Nov 28 13:40:59.996 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Nov 28 13:40:59.996 INFO [stderr]    |
Nov 28 13:40:59.996 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:40:59.996 INFO [stderr] 
Nov 28 13:41:00.028 INFO [stderr] warning: function is never used: `create_file`
Nov 28 13:41:00.028 INFO [stderr]   --> src/main.rs:36:1
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Nov 28 13:41:00.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:41:00.028 INFO [stderr] 
Nov 28 13:41:00.028 INFO [stderr] warning: function is never used: `get_page`
Nov 28 13:41:00.028 INFO [stderr]   --> src/main.rs:41:1
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Nov 28 13:41:00.028 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:41:00.028 INFO [stderr] 
Nov 28 13:41:00.028 INFO [stderr] warning: enum is never used: `Error`
Nov 28 13:41:00.028 INFO [stderr]   --> src/main.rs:63:1
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr] 63 | enum Error{
Nov 28 13:41:00.028 INFO [stderr]    | ^^^^^^^^^^
Nov 28 13:41:00.028 INFO [stderr] 
Nov 28 13:41:00.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:41:00.028 INFO [stderr]   --> src/main.rs:18:2
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Nov 28 13:41:00.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:41:00.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:41:00.028 INFO [stderr] 
Nov 28 13:41:00.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:41:00.028 INFO [stderr]   --> src/main.rs:48:2
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr] 48 |     resp.copy_to(&mut file);
Nov 28 13:41:00.028 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:41:00.028 INFO [stderr] 
Nov 28 13:41:00.028 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:41:00.028 INFO [stderr]   --> src/main.rs:55:2
Nov 28 13:41:00.028 INFO [stderr]    |
Nov 28 13:41:00.028 INFO [stderr] 55 |       DirBuilder::new()
Nov 28 13:41:00.029 INFO [stderr]    |  _____^
Nov 28 13:41:00.029 INFO [stderr] 56 | |         .recursive(true)
Nov 28 13:41:00.029 INFO [stderr] 57 | |         .create(&path);
Nov 28 13:41:00.029 INFO [stderr]    | |_______________________^
Nov 28 13:41:00.029 INFO [stderr]    |
Nov 28 13:41:00.029 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:41:00.029 INFO [stderr] 
Nov 28 13:41:00.029 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:41:00.029 INFO [stderr]   --> src/main.rs:59:2
Nov 28 13:41:00.029 INFO [stderr]    |
Nov 28 13:41:00.029 INFO [stderr] 59 |       DirBuilder::new()
Nov 28 13:41:00.029 INFO [stderr]    |  _____^
Nov 28 13:41:00.029 INFO [stderr] 60 | |         .recursive(true)
Nov 28 13:41:00.029 INFO [stderr] 61 | |         .create(&path);
Nov 28 13:41:00.029 INFO [stderr]    | |_______________________^
Nov 28 13:41:00.029 INFO [stderr]    |
Nov 28 13:41:00.029 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:41:00.029 INFO [stderr] 
Nov 28 13:41:00.760 INFO [stderr] warning: unused import: `self`
Nov 28 13:41:00.760 INFO [stderr]   --> src/main.rs:10:15
Nov 28 13:41:00.760 INFO [stderr]    |
Nov 28 13:41:00.760 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Nov 28 13:41:00.760 INFO [stderr]    |               ^^^^
Nov 28 13:41:00.760 INFO [stderr]    |
Nov 28 13:41:00.760 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 28 13:41:00.760 INFO [stderr] 
Nov 28 13:41:00.760 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Nov 28 13:41:00.760 INFO [stderr]   --> src/main.rs:81:21
Nov 28 13:41:00.760 INFO [stderr]    |
Nov 28 13:41:00.760 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Nov 28 13:41:00.760 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 28 13:41:00.760 INFO [stderr]    |
Nov 28 13:41:00.760 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 28 13:41:00.760 INFO [stderr] 
Nov 28 13:41:00.860 INFO [stderr] warning: unused variable: `matches`
Nov 28 13:41:00.860 INFO [stderr]   --> src/main.rs:22:17
Nov 28 13:41:00.860 INFO [stderr]    |
Nov 28 13:41:00.860 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Nov 28 13:41:00.860 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Nov 28 13:41:00.860 INFO [stderr]    |
Nov 28 13:41:00.860 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 28 13:41:00.860 INFO [stderr] 
Nov 28 13:41:00.873 INFO [stderr] warning: function is never used: `create_file`
Nov 28 13:41:00.873 INFO [stderr]   --> src/main.rs:36:1
Nov 28 13:41:00.874 INFO [stderr]    |
Nov 28 13:41:00.874 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Nov 28 13:41:00.874 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:41:00.875 INFO [stderr]    |
Nov 28 13:41:00.875 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 28 13:41:00.875 INFO [stderr] 
Nov 28 13:41:00.875 INFO [stderr] warning: function is never used: `get_page`
Nov 28 13:41:00.876 INFO [stderr]   --> src/main.rs:41:1
Nov 28 13:41:00.876 INFO [stderr]    |
Nov 28 13:41:00.876 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Nov 28 13:41:00.876 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:41:00.877 INFO [stderr] 
Nov 28 13:41:00.877 INFO [stderr] warning: enum is never used: `Error`
Nov 28 13:41:00.877 INFO [stderr]   --> src/main.rs:63:1
Nov 28 13:41:00.877 INFO [stderr]    |
Nov 28 13:41:00.877 INFO [stderr] 63 | enum Error{
Nov 28 13:41:00.878 INFO [stderr]    | ^^^^^^^^^^
Nov 28 13:41:00.878 INFO [stderr] 
Nov 28 13:41:00.878 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:41:00.878 INFO [stderr]   --> src/main.rs:18:2
Nov 28 13:41:00.879 INFO [stderr]    |
Nov 28 13:41:00.879 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Nov 28 13:41:00.879 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:41:00.879 INFO [stderr]    |
Nov 28 13:41:00.879 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 28 13:41:00.880 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:41:00.880 INFO [stderr] 
Nov 28 13:41:00.880 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:41:00.880 INFO [stderr]   --> src/main.rs:48:2
Nov 28 13:41:00.881 INFO [stderr]    |
Nov 28 13:41:00.881 INFO [stderr] 48 |     resp.copy_to(&mut file);
Nov 28 13:41:00.881 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 13:41:00.881 INFO [stderr]    |
Nov 28 13:41:00.882 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:41:00.882 INFO [stderr] 
Nov 28 13:41:00.882 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:41:00.883 INFO [stderr]   --> src/main.rs:55:2
Nov 28 13:41:00.883 INFO [stderr]    |
Nov 28 13:41:00.883 INFO [stderr] 55 |       DirBuilder::new()
Nov 28 13:41:00.883 INFO [stderr]    |  _____^
Nov 28 13:41:00.884 INFO [stderr] 56 | |         .recursive(true)
Nov 28 13:41:00.884 INFO [stderr] 57 | |         .create(&path);
Nov 28 13:41:00.884 INFO [stderr]    | |_______________________^
Nov 28 13:41:00.884 INFO [stderr]    |
Nov 28 13:41:00.885 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:41:00.885 INFO [stderr] 
Nov 28 13:41:00.885 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 28 13:41:00.885 INFO [stderr]   --> src/main.rs:59:2
Nov 28 13:41:00.886 INFO [stderr]    |
Nov 28 13:41:00.886 INFO [stderr] 59 |       DirBuilder::new()
Nov 28 13:41:00.886 INFO [stderr]    |  _____^
Nov 28 13:41:00.887 INFO [stderr] 60 | |         .recursive(true)
Nov 28 13:41:00.887 INFO [stderr] 61 | |         .create(&path);
Nov 28 13:41:00.887 INFO [stderr]    | |_______________________^
Nov 28 13:41:00.887 INFO [stderr]    |
Nov 28 13:41:00.888 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 28 13:41:00.888 INFO [stderr] 
Nov 28 13:41:00.907 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.68s
Nov 28 13:41:00.935 INFO [stderr] su: No module specific data is present
Nov 28 13:41:01.418 INFO running `"docker" "inspect" "fb26fe9d5fbcffaf81af8669db8316c903bf0bf6fc61754ba63828ee9c608fd3"`
Nov 28 13:41:01.685 INFO running `"docker" "rm" "-f" "fb26fe9d5fbcffaf81af8669db8316c903bf0bf6fc61754ba63828ee9c608fd3"`
Nov 28 13:41:01.986 INFO [stdout] fb26fe9d5fbcffaf81af8669db8316c903bf0bf6fc61754ba63828ee9c608fd3