Dec 06 14:07:41.481 INFO testing FRC6644/installer against master#906deae0790bd18681b937fe9a141a3c26cf1855 for pr-56514
Dec 06 14:07:41.481 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:07:41.972 INFO [stdout] c25495410bbdbd8364cfb02b36280a63d737414e59575fb2e4701c712f3604b9
Dec 06 14:07:41.972 INFO running `"docker" "start" "-a" "c25495410bbdbd8364cfb02b36280a63d737414e59575fb2e4701c712f3604b9"`
Dec 06 14:07:43.216 INFO [stderr] usermod: no changes
Dec 06 14:07:43.507 INFO [stderr]    Compiling clap v2.27.1
Dec 06 14:07:43.511 INFO [stderr]    Compiling h2 v0.1.12
Dec 06 14:07:43.512 INFO [stderr]    Compiling tokio-threadpool v0.1.6
Dec 06 14:07:43.513 INFO [stderr]    Compiling tokio-reactor v0.1.5
Dec 06 14:07:53.782 INFO [stderr]    Compiling tokio-uds v0.2.1
Dec 06 14:07:53.782 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 06 14:07:53.782 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 06 14:07:53.949 INFO [stderr]    Compiling tokio-fs v0.1.3
Dec 06 14:08:03.020 INFO [stderr]    Compiling tokio v0.1.8
Dec 06 14:08:09.764 INFO [stderr]    Compiling hyper v0.12.10
Dec 06 14:08:30.122 INFO [stderr]    Compiling hyper-tls v0.3.0
Dec 06 14:08:34.990 INFO [stderr]    Compiling reqwest v0.9.2
Dec 06 14:08:46.303 INFO [stderr]    Compiling installer v0.1.0 (/source)
Dec 06 14:08:50.828 INFO [stderr] warning: unused import: `self`
Dec 06 14:08:50.828 INFO [stderr]   --> src/main.rs:10:15
Dec 06 14:08:50.828 INFO [stderr]    |
Dec 06 14:08:50.828 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Dec 06 14:08:50.828 INFO [stderr]    |               ^^^^
Dec 06 14:08:50.828 INFO [stderr]    |
Dec 06 14:08:50.828 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 14:08:50.828 INFO [stderr] 
Dec 06 14:08:50.828 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Dec 06 14:08:50.828 INFO [stderr]   --> src/main.rs:81:21
Dec 06 14:08:50.828 INFO [stderr]    |
Dec 06 14:08:50.828 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Dec 06 14:08:50.828 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 14:08:50.828 INFO [stderr]    |
Dec 06 14:08:50.828 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 14:08:50.828 INFO [stderr] 
Dec 06 14:08:50.908 INFO [stderr] warning: unused variable: `matches`
Dec 06 14:08:50.908 INFO [stderr]   --> src/main.rs:22:17
Dec 06 14:08:50.908 INFO [stderr]    |
Dec 06 14:08:50.908 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Dec 06 14:08:50.908 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 06 14:08:50.908 INFO [stderr]    |
Dec 06 14:08:50.908 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:08:50.908 INFO [stderr] 
Dec 06 14:08:50.916 INFO [stderr] warning: function is never used: `create_file`
Dec 06 14:08:50.916 INFO [stderr]   --> src/main.rs:36:1
Dec 06 14:08:50.916 INFO [stderr]    |
Dec 06 14:08:50.916 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Dec 06 14:08:50.916 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:50.916 INFO [stderr]    |
Dec 06 14:08:50.916 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 14:08:50.916 INFO [stderr] 
Dec 06 14:08:50.916 INFO [stderr] warning: function is never used: `get_page`
Dec 06 14:08:50.916 INFO [stderr]   --> src/main.rs:41:1
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Dec 06 14:08:50.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:50.917 INFO [stderr] 
Dec 06 14:08:50.917 INFO [stderr] warning: enum is never used: `Error`
Dec 06 14:08:50.917 INFO [stderr]   --> src/main.rs:63:1
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr] 63 | enum Error{
Dec 06 14:08:50.917 INFO [stderr]    | ^^^^^^^^^^
Dec 06 14:08:50.917 INFO [stderr] 
Dec 06 14:08:50.917 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:50.917 INFO [stderr]   --> src/main.rs:18:2
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Dec 06 14:08:50.917 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 14:08:50.917 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:50.917 INFO [stderr] 
Dec 06 14:08:50.917 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:50.917 INFO [stderr]   --> src/main.rs:48:2
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr] 48 |     resp.copy_to(&mut file);
Dec 06 14:08:50.917 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:50.917 INFO [stderr] 
Dec 06 14:08:50.917 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:50.917 INFO [stderr]   --> src/main.rs:55:2
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr] 55 |       DirBuilder::new()
Dec 06 14:08:50.917 INFO [stderr]    |  _____^
Dec 06 14:08:50.917 INFO [stderr] 56 | |         .recursive(true)
Dec 06 14:08:50.917 INFO [stderr] 57 | |         .create(&path);
Dec 06 14:08:50.917 INFO [stderr]    | |_______________________^
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:50.917 INFO [stderr] 
Dec 06 14:08:50.917 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:08:50.917 INFO [stderr]   --> src/main.rs:59:2
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr] 59 |       DirBuilder::new()
Dec 06 14:08:50.917 INFO [stderr]    |  _____^
Dec 06 14:08:50.917 INFO [stderr] 60 | |         .recursive(true)
Dec 06 14:08:50.917 INFO [stderr] 61 | |         .create(&path);
Dec 06 14:08:50.917 INFO [stderr]    | |_______________________^
Dec 06 14:08:50.917 INFO [stderr]    |
Dec 06 14:08:50.917 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:08:50.917 INFO [stderr] 
Dec 06 14:08:55.252 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
Dec 06 14:08:55.263 INFO [stderr] su: No module specific data is present
Dec 06 14:08:55.642 INFO running `"docker" "inspect" "c25495410bbdbd8364cfb02b36280a63d737414e59575fb2e4701c712f3604b9"`
Dec 06 14:08:55.770 INFO running `"docker" "rm" "-f" "c25495410bbdbd8364cfb02b36280a63d737414e59575fb2e4701c712f3604b9"`
Dec 06 14:08:56.047 INFO [stdout] c25495410bbdbd8364cfb02b36280a63d737414e59575fb2e4701c712f3604b9
Dec 06 14:08:56.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:08:56.545 INFO [stdout] afe61dd5faa9ee2b95880874d4b7a734d7cf000ca23310c0d2f2601e5f42aa68
Dec 06 14:08:56.552 INFO running `"docker" "start" "-a" "afe61dd5faa9ee2b95880874d4b7a734d7cf000ca23310c0d2f2601e5f42aa68"`
Dec 06 14:08:57.140 INFO [stderr] usermod: no changes
Dec 06 14:08:57.380 INFO [stderr]    Compiling installer v0.1.0 (/source)
Dec 06 14:09:02.395 INFO [stderr] warning: unused import: `self`
Dec 06 14:09:02.395 INFO [stderr]   --> src/main.rs:10:15
Dec 06 14:09:02.395 INFO [stderr]    |
Dec 06 14:09:02.395 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Dec 06 14:09:02.395 INFO [stderr]    |               ^^^^
Dec 06 14:09:02.395 INFO [stderr]    |
Dec 06 14:09:02.395 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 14:09:02.395 INFO [stderr] 
Dec 06 14:09:02.396 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Dec 06 14:09:02.396 INFO [stderr]   --> src/main.rs:81:21
Dec 06 14:09:02.396 INFO [stderr]    |
Dec 06 14:09:02.396 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Dec 06 14:09:02.396 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 06 14:09:02.396 INFO [stderr]    |
Dec 06 14:09:02.396 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 06 14:09:02.396 INFO [stderr] 
Dec 06 14:09:02.489 INFO [stderr] warning: unused variable: `matches`
Dec 06 14:09:02.489 INFO [stderr]   --> src/main.rs:22:17
Dec 06 14:09:02.490 INFO [stderr]    |
Dec 06 14:09:02.490 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Dec 06 14:09:02.490 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 06 14:09:02.490 INFO [stderr]    |
Dec 06 14:09:02.491 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 14:09:02.491 INFO [stderr] 
Dec 06 14:09:02.504 INFO [stderr] warning: function is never used: `create_file`
Dec 06 14:09:02.504 INFO [stderr]   --> src/main.rs:36:1
Dec 06 14:09:02.504 INFO [stderr]    |
Dec 06 14:09:02.505 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Dec 06 14:09:02.505 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:09:02.505 INFO [stderr]    |
Dec 06 14:09:02.505 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 06 14:09:02.505 INFO [stderr] 
Dec 06 14:09:02.506 INFO [stderr] warning: function is never used: `get_page`
Dec 06 14:09:02.506 INFO [stderr]   --> src/main.rs:41:1
Dec 06 14:09:02.506 INFO [stderr]    |
Dec 06 14:09:02.506 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Dec 06 14:09:02.506 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:09:02.506 INFO [stderr] 
Dec 06 14:09:02.506 INFO [stderr] warning: enum is never used: `Error`
Dec 06 14:09:02.506 INFO [stderr]   --> src/main.rs:63:1
Dec 06 14:09:02.506 INFO [stderr]    |
Dec 06 14:09:02.506 INFO [stderr] 63 | enum Error{
Dec 06 14:09:02.506 INFO [stderr]    | ^^^^^^^^^^
Dec 06 14:09:02.506 INFO [stderr] 
Dec 06 14:09:02.507 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:09:02.507 INFO [stderr]   --> src/main.rs:18:2
Dec 06 14:09:02.507 INFO [stderr]    |
Dec 06 14:09:02.507 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Dec 06 14:09:02.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:09:02.508 INFO [stderr]    |
Dec 06 14:09:02.508 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 14:09:02.508 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:09:02.508 INFO [stderr] 
Dec 06 14:09:02.508 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:09:02.508 INFO [stderr]   --> src/main.rs:48:2
Dec 06 14:09:02.508 INFO [stderr]    |
Dec 06 14:09:02.508 INFO [stderr] 48 |     resp.copy_to(&mut file);
Dec 06 14:09:02.508 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 14:09:02.509 INFO [stderr]    |
Dec 06 14:09:02.509 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:09:02.509 INFO [stderr] 
Dec 06 14:09:02.509 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:09:02.509 INFO [stderr]   --> src/main.rs:55:2
Dec 06 14:09:02.509 INFO [stderr]    |
Dec 06 14:09:02.509 INFO [stderr] 55 |       DirBuilder::new()
Dec 06 14:09:02.509 INFO [stderr]    |  _____^
Dec 06 14:09:02.509 INFO [stderr] 56 | |         .recursive(true)
Dec 06 14:09:02.509 INFO [stderr] 57 | |         .create(&path);
Dec 06 14:09:02.509 INFO [stderr]    | |_______________________^
Dec 06 14:09:02.509 INFO [stderr]    |
Dec 06 14:09:02.509 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:09:02.509 INFO [stderr] 
Dec 06 14:09:02.509 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 14:09:02.509 INFO [stderr]   --> src/main.rs:59:2
Dec 06 14:09:02.510 INFO [stderr]    |
Dec 06 14:09:02.510 INFO [stderr] 59 |       DirBuilder::new()
Dec 06 14:09:02.510 INFO [stderr]    |  _____^
Dec 06 14:09:02.510 INFO [stderr] 60 | |         .recursive(true)
Dec 06 14:09:02.510 INFO [stderr] 61 | |         .create(&path);
Dec 06 14:09:02.510 INFO [stderr]    | |_______________________^
Dec 06 14:09:02.510 INFO [stderr]    |
Dec 06 14:09:02.510 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 14:09:02.510 INFO [stderr] 
Dec 06 14:09:03.089 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.93s
Dec 06 14:09:03.113 INFO [stderr] su: No module specific data is present
Dec 06 14:09:03.591 INFO running `"docker" "inspect" "afe61dd5faa9ee2b95880874d4b7a734d7cf000ca23310c0d2f2601e5f42aa68"`
Dec 06 14:09:03.675 INFO running `"docker" "rm" "-f" "afe61dd5faa9ee2b95880874d4b7a734d7cf000ca23310c0d2f2601e5f42aa68"`
Dec 06 14:09:03.763 INFO [stdout] afe61dd5faa9ee2b95880874d4b7a734d7cf000ca23310c0d2f2601e5f42aa68
Dec 06 14:09:03.765 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-2/master#906deae0790bd18681b937fe9a141a3c26cf1855:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56514/master#906deae0790bd18681b937fe9a141a3c26cf1855:/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 +906deae0790bd18681b937fe9a141a3c26cf1855-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 14:09:03.947 INFO [stdout] 163513e5190772e57cf73dcc9ccecd945d89aa6d919ea7ed3ef108bbf2691f46
Dec 06 14:09:03.949 INFO running `"docker" "start" "-a" "163513e5190772e57cf73dcc9ccecd945d89aa6d919ea7ed3ef108bbf2691f46"`
Dec 06 14:09:04.447 INFO [stderr] usermod: no changes
Dec 06 14:09:04.652 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.19s
Dec 06 14:09:04.661 INFO [stderr]      Running /target/debug/deps/installer-8a0f81b25068acfd
Dec 06 14:09:04.666 INFO [stdout] 
Dec 06 14:09:04.666 INFO [stdout] running 0 tests
Dec 06 14:09:04.666 INFO [stdout] 
Dec 06 14:09:04.667 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 14:09:04.667 INFO [stdout] 
Dec 06 14:09:04.670 INFO [stderr] su: No module specific data is present
Dec 06 14:09:05.226 INFO running `"docker" "inspect" "163513e5190772e57cf73dcc9ccecd945d89aa6d919ea7ed3ef108bbf2691f46"`
Dec 06 14:09:05.354 INFO running `"docker" "rm" "-f" "163513e5190772e57cf73dcc9ccecd945d89aa6d919ea7ed3ef108bbf2691f46"`
Dec 06 14:09:05.503 INFO [stdout] 163513e5190772e57cf73dcc9ccecd945d89aa6d919ea7ed3ef108bbf2691f46