Dec 06 14:07:33.065 INFO testing FRC6644/installer against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 14:07:33.065 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt build --frozen" "-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"`
Dec 06 14:07:33.608 INFO [stdout] 52ead1737defebcdb4b67f5aa7c8e9648342e92c2e79f5cff8592f9c47dc53d7
Dec 06 14:07:33.610 INFO running `"docker" "start" "-a" "52ead1737defebcdb4b67f5aa7c8e9648342e92c2e79f5cff8592f9c47dc53d7"`
Dec 06 14:07:35.475 INFO [stderr] usermod: no changes
Dec 06 14:07:35.844 INFO [stderr]    Compiling clap v2.27.1
Dec 06 14:07:35.850 INFO [stderr]    Compiling tokio-threadpool v0.1.6
Dec 06 14:07:35.850 INFO [stderr]    Compiling tokio-reactor v0.1.5
Dec 06 14:07:42.404 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 06 14:07:42.772 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 06 14:07:42.772 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 06 14:07:42.772 INFO [stderr]    Compiling tokio-uds v0.2.1
Dec 06 14:07:49.946 INFO [stderr]    Compiling tokio v0.1.8
Dec 06 14:07:55.176 INFO [stderr]    Compiling hyper v0.12.10
Dec 06 14:08:16.628 INFO [stderr]    Compiling hyper-tls v0.3.0
Dec 06 14:08:21.454 INFO [stderr]    Compiling reqwest v0.9.2
Dec 06 14:08:35.900 INFO [stderr]    Compiling installer v0.1.0 (/source)
Dec 06 14:08:40.585 INFO [stderr] warning: unused import: `self`
Dec 06 14:08:40.585 INFO [stderr]   --> src/main.rs:10:15
Dec 06 14:08:40.585 INFO [stderr]    |
Dec 06 14:08:40.585 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Dec 06 14:08:40.585 INFO [stderr]    |               ^^^^
Dec 06 14:08:40.585 INFO [stderr]    |
Dec 06 14:08:40.585 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 14:08:40.585 INFO [stderr] 
Dec 06 14:08:40.585 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Dec 06 14:08:40.585 INFO [stderr]   --> src/main.rs:81:21
Dec 06 14:08:40.585 INFO [stderr]    |
Dec 06 14:08:40.585 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Dec 06 14:08:40.585 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 14:08:40.585 INFO [stderr]    |
Dec 06 14:08:40.585 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 14:08:40.585 INFO [stderr] 
Dec 06 14:08:40.677 INFO [stderr] warning: unused variable: `matches`
Dec 06 14:08:40.677 INFO [stderr]   --> src/main.rs:22:17
Dec 06 14:08:40.677 INFO [stderr]    |
Dec 06 14:08:40.677 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Dec 06 14:08:40.677 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 06 14:08:40.677 INFO [stderr]    |
Dec 06 14:08:40.677 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:08:40.677 INFO [stderr] 
Dec 06 14:08:40.689 INFO [stderr] warning: function is never used: `create_file`
Dec 06 14:08:40.689 INFO [stderr]   --> src/main.rs:36:1
Dec 06 14:08:40.689 INFO [stderr]    |
Dec 06 14:08:40.689 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Dec 06 14:08:40.689 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:40.689 INFO [stderr]    |
Dec 06 14:08:40.689 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 14:08:40.689 INFO [stderr] 
Dec 06 14:08:40.689 INFO [stderr] warning: function is never used: `get_page`
Dec 06 14:08:40.689 INFO [stderr]   --> src/main.rs:41:1
Dec 06 14:08:40.689 INFO [stderr]    |
Dec 06 14:08:40.689 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Dec 06 14:08:40.689 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:40.689 INFO [stderr] 
Dec 06 14:08:40.689 INFO [stderr] warning: enum is never used: `Error`
Dec 06 14:08:40.689 INFO [stderr]   --> src/main.rs:63:1
Dec 06 14:08:40.689 INFO [stderr]    |
Dec 06 14:08:40.689 INFO [stderr] 63 | enum Error{
Dec 06 14:08:40.689 INFO [stderr]    | ^^^^^^^^^^
Dec 06 14:08:40.689 INFO [stderr] 
Dec 06 14:08:40.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:40.690 INFO [stderr]   --> src/main.rs:18:2
Dec 06 14:08:40.690 INFO [stderr]    |
Dec 06 14:08:40.690 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Dec 06 14:08:40.690 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:40.690 INFO [stderr]    |
Dec 06 14:08:40.690 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 14:08:40.690 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:40.690 INFO [stderr] 
Dec 06 14:08:40.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:40.690 INFO [stderr]   --> src/main.rs:48:2
Dec 06 14:08:40.690 INFO [stderr]    |
Dec 06 14:08:40.690 INFO [stderr] 48 |     resp.copy_to(&mut file);
Dec 06 14:08:40.690 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:40.690 INFO [stderr]    |
Dec 06 14:08:40.690 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:40.690 INFO [stderr] 
Dec 06 14:08:40.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:40.690 INFO [stderr]   --> src/main.rs:55:2
Dec 06 14:08:40.690 INFO [stderr]    |
Dec 06 14:08:40.690 INFO [stderr] 55 |       DirBuilder::new()
Dec 06 14:08:40.690 INFO [stderr]    |  _____^
Dec 06 14:08:40.690 INFO [stderr] 56 | |         .recursive(true)
Dec 06 14:08:40.690 INFO [stderr] 57 | |         .create(&path);
Dec 06 14:08:40.690 INFO [stderr]    | |_______________________^
Dec 06 14:08:40.690 INFO [stderr]    |
Dec 06 14:08:40.690 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:40.690 INFO [stderr] 
Dec 06 14:08:40.690 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:40.690 INFO [stderr]   --> src/main.rs:59:2
Dec 06 14:08:40.690 INFO [stderr]    |
Dec 06 14:08:40.690 INFO [stderr] 59 |       DirBuilder::new()
Dec 06 14:08:40.690 INFO [stderr]    |  _____^
Dec 06 14:08:40.690 INFO [stderr] 60 | |         .recursive(true)
Dec 06 14:08:40.690 INFO [stderr] 61 | |         .create(&path);
Dec 06 14:08:40.690 INFO [stderr]    | |_______________________^
Dec 06 14:08:40.690 INFO [stderr]    |
Dec 06 14:08:40.690 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:40.690 INFO [stderr] 
Dec 06 14:08:45.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 10s
Dec 06 14:08:45.541 INFO [stderr] su: No module specific data is present
Dec 06 14:08:46.367 INFO running `"docker" "inspect" "52ead1737defebcdb4b67f5aa7c8e9648342e92c2e79f5cff8592f9c47dc53d7"`
Dec 06 14:08:46.454 INFO running `"docker" "rm" "-f" "52ead1737defebcdb4b67f5aa7c8e9648342e92c2e79f5cff8592f9c47dc53d7"`
Dec 06 14:08:46.558 INFO [stdout] 52ead1737defebcdb4b67f5aa7c8e9648342e92c2e79f5cff8592f9c47dc53d7
Dec 06 14:08:46.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen --no-run" "-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"`
Dec 06 14:08:46.803 INFO [stdout] 3d7b3cb8558925757ca1dd87bae34df816aab0cbf02ade366a735369364260b2
Dec 06 14:08:46.805 INFO running `"docker" "start" "-a" "3d7b3cb8558925757ca1dd87bae34df816aab0cbf02ade366a735369364260b2"`
Dec 06 14:08:47.300 INFO [stderr] usermod: no changes
Dec 06 14:08:47.536 INFO [stderr]    Compiling installer v0.1.0 (/source)
Dec 06 14:08:52.547 INFO [stderr] warning: unused import: `self`
Dec 06 14:08:52.547 INFO [stderr]   --> src/main.rs:10:15
Dec 06 14:08:52.547 INFO [stderr]    |
Dec 06 14:08:52.547 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Dec 06 14:08:52.547 INFO [stderr]    |               ^^^^
Dec 06 14:08:52.547 INFO [stderr]    |
Dec 06 14:08:52.547 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 14:08:52.547 INFO [stderr] 
Dec 06 14:08:52.547 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Dec 06 14:08:52.547 INFO [stderr]   --> src/main.rs:81:21
Dec 06 14:08:52.547 INFO [stderr]    |
Dec 06 14:08:52.547 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Dec 06 14:08:52.547 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 14:08:52.547 INFO [stderr]    |
Dec 06 14:08:52.547 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 14:08:52.547 INFO [stderr] 
Dec 06 14:08:52.634 INFO [stderr] warning: unused variable: `matches`
Dec 06 14:08:52.634 INFO [stderr]   --> src/main.rs:22:17
Dec 06 14:08:52.634 INFO [stderr]    |
Dec 06 14:08:52.634 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Dec 06 14:08:52.634 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 06 14:08:52.634 INFO [stderr]    |
Dec 06 14:08:52.634 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:08:52.634 INFO [stderr] 
Dec 06 14:08:52.646 INFO [stderr] warning: function is never used: `create_file`
Dec 06 14:08:52.646 INFO [stderr]   --> src/main.rs:36:1
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Dec 06 14:08:52.646 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 14:08:52.646 INFO [stderr] 
Dec 06 14:08:52.646 INFO [stderr] warning: function is never used: `get_page`
Dec 06 14:08:52.646 INFO [stderr]   --> src/main.rs:41:1
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Dec 06 14:08:52.646 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:52.646 INFO [stderr] 
Dec 06 14:08:52.646 INFO [stderr] warning: enum is never used: `Error`
Dec 06 14:08:52.646 INFO [stderr]   --> src/main.rs:63:1
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr] 63 | enum Error{
Dec 06 14:08:52.646 INFO [stderr]    | ^^^^^^^^^^
Dec 06 14:08:52.646 INFO [stderr] 
Dec 06 14:08:52.646 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:52.646 INFO [stderr]   --> src/main.rs:18:2
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Dec 06 14:08:52.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 14:08:52.646 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:52.646 INFO [stderr] 
Dec 06 14:08:52.646 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:52.646 INFO [stderr]   --> src/main.rs:48:2
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr] 48 |     resp.copy_to(&mut file);
Dec 06 14:08:52.646 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:52.646 INFO [stderr] 
Dec 06 14:08:52.646 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:52.646 INFO [stderr]   --> src/main.rs:55:2
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr] 55 |       DirBuilder::new()
Dec 06 14:08:52.646 INFO [stderr]    |  _____^
Dec 06 14:08:52.646 INFO [stderr] 56 | |         .recursive(true)
Dec 06 14:08:52.646 INFO [stderr] 57 | |         .create(&path);
Dec 06 14:08:52.646 INFO [stderr]    | |_______________________^
Dec 06 14:08:52.646 INFO [stderr]    |
Dec 06 14:08:52.646 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:52.646 INFO [stderr] 
Dec 06 14:08:52.646 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:52.647 INFO [stderr]   --> src/main.rs:59:2
Dec 06 14:08:52.647 INFO [stderr]    |
Dec 06 14:08:52.647 INFO [stderr] 59 |       DirBuilder::new()
Dec 06 14:08:52.647 INFO [stderr]    |  _____^
Dec 06 14:08:52.647 INFO [stderr] 60 | |         .recursive(true)
Dec 06 14:08:52.647 INFO [stderr] 61 | |         .create(&path);
Dec 06 14:08:52.647 INFO [stderr]    | |_______________________^
Dec 06 14:08:52.647 INFO [stderr]    |
Dec 06 14:08:52.647 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:52.647 INFO [stderr] 
Dec 06 14:08:52.960 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.63s
Dec 06 14:08:52.976 INFO [stderr] su: No module specific data is present
Dec 06 14:08:53.215 INFO running `"docker" "inspect" "3d7b3cb8558925757ca1dd87bae34df816aab0cbf02ade366a735369364260b2"`
Dec 06 14:08:53.294 INFO running `"docker" "rm" "-f" "3d7b3cb8558925757ca1dd87bae34df816aab0cbf02ade366a735369364260b2"`
Dec 06 14:08:53.388 INFO [stdout] 3d7b3cb8558925757ca1dd87bae34df816aab0cbf02ade366a735369364260b2
Dec 06 14:08:53.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-alt test --frozen" "-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"`
Dec 06 14:08:53.541 INFO [stdout] 466e22a3afb9d40b1a3105b923e4ba6edb2d31e596dd41f868330dc9d2eaf94c
Dec 06 14:08:53.546 INFO running `"docker" "start" "-a" "466e22a3afb9d40b1a3105b923e4ba6edb2d31e596dd41f868330dc9d2eaf94c"`
Dec 06 14:08:54.039 INFO [stderr] usermod: no changes
Dec 06 14:08:54.242 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.18s
Dec 06 14:08:54.261 INFO [stderr]      Running /target/debug/deps/installer-c8eaa760251dd8ee
Dec 06 14:08:54.268 INFO [stdout] 
Dec 06 14:08:54.268 INFO [stdout] running 0 tests
Dec 06 14:08:54.268 INFO [stdout] 
Dec 06 14:08:54.268 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:08:54.268 INFO [stdout] 
Dec 06 14:08:54.268 INFO [stderr] su: No module specific data is present
Dec 06 14:08:54.681 INFO running `"docker" "inspect" "466e22a3afb9d40b1a3105b923e4ba6edb2d31e596dd41f868330dc9d2eaf94c"`
Dec 06 14:08:54.763 INFO running `"docker" "rm" "-f" "466e22a3afb9d40b1a3105b923e4ba6edb2d31e596dd41f868330dc9d2eaf94c"`
Dec 06 14:08:54.865 INFO [stdout] 466e22a3afb9d40b1a3105b923e4ba6edb2d31e596dd41f868330dc9d2eaf94c