Nov 17 15:30:14.385 INFO testing FRC6644/installer against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 15:30:14.387 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 15:30:14.867 INFO [stdout] a18b5b58d1b288ac00edf11b5e3ec7ec0f964903cca21aac47cc861f46edb2c9
Nov 17 15:30:14.867 INFO running `"docker" "start" "-a" "a18b5b58d1b288ac00edf11b5e3ec7ec0f964903cca21aac47cc861f46edb2c9"`
Nov 17 15:30:16.317 INFO [stderr] usermod: no changes
Nov 17 15:30:16.783 INFO [stderr]    Compiling clap v2.27.1
Nov 17 15:30:16.783 INFO [stderr]    Compiling tokio-threadpool v0.1.6
Nov 17 15:30:16.783 INFO [stderr]    Compiling tokio-reactor v0.1.5
Nov 17 15:30:23.276 INFO [stderr]    Compiling tokio-tcp v0.1.1
Nov 17 15:30:23.276 INFO [stderr]    Compiling tokio-uds v0.2.1
Nov 17 15:30:23.276 INFO [stderr]    Compiling tokio-udp v0.1.2
Nov 17 15:30:26.161 INFO [stderr]    Compiling tokio-fs v0.1.3
Nov 17 15:30:32.015 INFO [stderr]    Compiling tokio v0.1.8
Nov 17 15:30:36.521 INFO [stderr]    Compiling hyper v0.12.10
Nov 17 15:30:59.769 INFO [stderr]    Compiling hyper-tls v0.3.0
Nov 17 15:31:04.819 INFO [stderr]    Compiling reqwest v0.9.2
Nov 17 15:31:19.523 INFO [stderr]    Compiling installer v0.1.0 (/source)
Nov 17 15:31:23.891 INFO [stderr] warning: unused import: `self`
Nov 17 15:31:23.891 INFO [stderr]   --> src/main.rs:10:15
Nov 17 15:31:23.891 INFO [stderr]    |
Nov 17 15:31:23.891 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Nov 17 15:31:23.891 INFO [stderr]    |               ^^^^
Nov 17 15:31:23.891 INFO [stderr]    |
Nov 17 15:31:23.891 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 15:31:23.891 INFO [stderr] 
Nov 17 15:31:23.891 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Nov 17 15:31:23.891 INFO [stderr]   --> src/main.rs:81:21
Nov 17 15:31:23.891 INFO [stderr]    |
Nov 17 15:31:23.891 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Nov 17 15:31:23.891 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 15:31:23.891 INFO [stderr]    |
Nov 17 15:31:23.891 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 15:31:23.891 INFO [stderr] 
Nov 17 15:31:24.007 INFO [stderr] warning: unused variable: `matches`
Nov 17 15:31:24.007 INFO [stderr]   --> src/main.rs:22:17
Nov 17 15:31:24.007 INFO [stderr]    |
Nov 17 15:31:24.007 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Nov 17 15:31:24.007 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Nov 17 15:31:24.007 INFO [stderr]    |
Nov 17 15:31:24.007 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 15:31:24.007 INFO [stderr] 
Nov 17 15:31:24.015 INFO [stderr] warning: function is never used: `create_file`
Nov 17 15:31:24.015 INFO [stderr]   --> src/main.rs:36:1
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Nov 17 15:31:24.015 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 15:31:24.015 INFO [stderr] 
Nov 17 15:31:24.015 INFO [stderr] warning: function is never used: `get_page`
Nov 17 15:31:24.015 INFO [stderr]   --> src/main.rs:41:1
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Nov 17 15:31:24.015 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:31:24.015 INFO [stderr] 
Nov 17 15:31:24.015 INFO [stderr] warning: enum is never used: `Error`
Nov 17 15:31:24.015 INFO [stderr]   --> src/main.rs:63:1
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr] 63 | enum Error{
Nov 17 15:31:24.015 INFO [stderr]    | ^^^^^^^^^^
Nov 17 15:31:24.015 INFO [stderr] 
Nov 17 15:31:24.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:31:24.015 INFO [stderr]   --> src/main.rs:18:2
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Nov 17 15:31:24.015 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 15:31:24.015 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:31:24.015 INFO [stderr] 
Nov 17 15:31:24.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:31:24.015 INFO [stderr]   --> src/main.rs:48:2
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr] 48 |     resp.copy_to(&mut file);
Nov 17 15:31:24.015 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:31:24.015 INFO [stderr] 
Nov 17 15:31:24.015 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:31:24.015 INFO [stderr]   --> src/main.rs:55:2
Nov 17 15:31:24.015 INFO [stderr]    |
Nov 17 15:31:24.015 INFO [stderr] 55 |       DirBuilder::new()
Nov 17 15:31:24.015 INFO [stderr]    |  _____^
Nov 17 15:31:24.015 INFO [stderr] 56 | |         .recursive(true)
Nov 17 15:31:24.015 INFO [stderr] 57 | |         .create(&path);
Nov 17 15:31:24.016 INFO [stderr]    | |_______________________^
Nov 17 15:31:24.016 INFO [stderr]    |
Nov 17 15:31:24.016 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:31:24.016 INFO [stderr] 
Nov 17 15:31:24.016 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:31:24.016 INFO [stderr]   --> src/main.rs:59:2
Nov 17 15:31:24.016 INFO [stderr]    |
Nov 17 15:31:24.016 INFO [stderr] 59 |       DirBuilder::new()
Nov 17 15:31:24.016 INFO [stderr]    |  _____^
Nov 17 15:31:24.016 INFO [stderr] 60 | |         .recursive(true)
Nov 17 15:31:24.016 INFO [stderr] 61 | |         .create(&path);
Nov 17 15:31:24.016 INFO [stderr]    | |_______________________^
Nov 17 15:31:24.016 INFO [stderr]    |
Nov 17 15:31:24.016 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:31:24.016 INFO [stderr] 
Nov 17 15:31:28.646 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
Nov 17 15:31:28.661 INFO [stderr] su: No module specific data is present
Nov 17 15:31:28.949 INFO running `"docker" "inspect" "a18b5b58d1b288ac00edf11b5e3ec7ec0f964903cca21aac47cc861f46edb2c9"`
Nov 17 15:31:29.024 INFO running `"docker" "rm" "-f" "a18b5b58d1b288ac00edf11b5e3ec7ec0f964903cca21aac47cc861f46edb2c9"`
Nov 17 15:31:29.087 INFO [stdout] a18b5b58d1b288ac00edf11b5e3ec7ec0f964903cca21aac47cc861f46edb2c9
Nov 17 15:31:29.089 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 15:31:29.268 INFO [stdout] 9df422505dc9a83b18a6fe1439586efd526f4039d7fde9ee229872047d1e87a4
Nov 17 15:31:29.270 INFO running `"docker" "start" "-a" "9df422505dc9a83b18a6fe1439586efd526f4039d7fde9ee229872047d1e87a4"`
Nov 17 15:31:29.727 INFO [stderr] usermod: no changes
Nov 17 15:31:29.897 INFO [stderr]    Compiling installer v0.1.0 (/source)
Nov 17 15:31:34.119 INFO [stderr] warning: unused import: `self`
Nov 17 15:31:34.119 INFO [stderr]   --> src/main.rs:10:15
Nov 17 15:31:34.119 INFO [stderr]    |
Nov 17 15:31:34.119 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Nov 17 15:31:34.119 INFO [stderr]    |               ^^^^
Nov 17 15:31:34.119 INFO [stderr]    |
Nov 17 15:31:34.119 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Nov 17 15:31:34.119 INFO [stderr] 
Nov 17 15:31:34.119 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Nov 17 15:31:34.119 INFO [stderr]   --> src/main.rs:81:21
Nov 17 15:31:34.119 INFO [stderr]    |
Nov 17 15:31:34.119 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Nov 17 15:31:34.119 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 17 15:31:34.120 INFO [stderr]    |
Nov 17 15:31:34.120 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 17 15:31:34.120 INFO [stderr] 
Nov 17 15:31:34.212 INFO [stderr] warning: unused variable: `matches`
Nov 17 15:31:34.213 INFO [stderr]   --> src/main.rs:22:17
Nov 17 15:31:34.213 INFO [stderr]    |
Nov 17 15:31:34.213 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Nov 17 15:31:34.213 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Nov 17 15:31:34.213 INFO [stderr]    |
Nov 17 15:31:34.213 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 17 15:31:34.213 INFO [stderr] 
Nov 17 15:31:34.226 INFO [stderr] warning: function is never used: `create_file`
Nov 17 15:31:34.226 INFO [stderr]   --> src/main.rs:36:1
Nov 17 15:31:34.226 INFO [stderr]    |
Nov 17 15:31:34.226 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Nov 17 15:31:34.226 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:31:34.226 INFO [stderr]    |
Nov 17 15:31:34.227 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 15:31:34.227 INFO [stderr] 
Nov 17 15:31:34.227 INFO [stderr] warning: function is never used: `get_page`
Nov 17 15:31:34.227 INFO [stderr]   --> src/main.rs:41:1
Nov 17 15:31:34.227 INFO [stderr]    |
Nov 17 15:31:34.227 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Nov 17 15:31:34.227 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:31:34.227 INFO [stderr] 
Nov 17 15:31:34.227 INFO [stderr] warning: enum is never used: `Error`
Nov 17 15:31:34.227 INFO [stderr]   --> src/main.rs:63:1
Nov 17 15:31:34.227 INFO [stderr]    |
Nov 17 15:31:34.227 INFO [stderr] 63 | enum Error{
Nov 17 15:31:34.228 INFO [stderr]    | ^^^^^^^^^^
Nov 17 15:31:34.230 INFO [stderr] 
Nov 17 15:31:34.230 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:31:34.230 INFO [stderr]   --> src/main.rs:18:2
Nov 17 15:31:34.230 INFO [stderr]    |
Nov 17 15:31:34.230 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Nov 17 15:31:34.230 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:31:34.230 INFO [stderr]    |
Nov 17 15:31:34.230 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Nov 17 15:31:34.230 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:31:34.230 INFO [stderr] 
Nov 17 15:31:34.230 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:31:34.230 INFO [stderr]   --> src/main.rs:48:2
Nov 17 15:31:34.230 INFO [stderr]    |
Nov 17 15:31:34.230 INFO [stderr] 48 |     resp.copy_to(&mut file);
Nov 17 15:31:34.231 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:31:34.231 INFO [stderr]    |
Nov 17 15:31:34.231 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:31:34.231 INFO [stderr] 
Nov 17 15:31:34.231 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:31:34.231 INFO [stderr]   --> src/main.rs:55:2
Nov 17 15:31:34.231 INFO [stderr]    |
Nov 17 15:31:34.231 INFO [stderr] 55 |       DirBuilder::new()
Nov 17 15:31:34.231 INFO [stderr]    |  _____^
Nov 17 15:31:34.231 INFO [stderr] 56 | |         .recursive(true)
Nov 17 15:31:34.231 INFO [stderr] 57 | |         .create(&path);
Nov 17 15:31:34.231 INFO [stderr]    | |_______________________^
Nov 17 15:31:34.231 INFO [stderr]    |
Nov 17 15:31:34.231 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:31:34.231 INFO [stderr] 
Nov 17 15:31:34.231 INFO [stderr] warning: unused `std::result::Result` that must be used
Nov 17 15:31:34.232 INFO [stderr]   --> src/main.rs:59:2
Nov 17 15:31:34.232 INFO [stderr]    |
Nov 17 15:31:34.232 INFO [stderr] 59 |       DirBuilder::new()
Nov 17 15:31:34.232 INFO [stderr]    |  _____^
Nov 17 15:31:34.232 INFO [stderr] 60 | |         .recursive(true)
Nov 17 15:31:34.232 INFO [stderr] 61 | |         .create(&path);
Nov 17 15:31:34.232 INFO [stderr]    | |_______________________^
Nov 17 15:31:34.232 INFO [stderr]    |
Nov 17 15:31:34.232 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Nov 17 15:31:34.232 INFO [stderr] 
Nov 17 15:31:34.659 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.91s
Nov 17 15:31:34.679 INFO [stderr] su: No module specific data is present
Nov 17 15:31:35.141 INFO running `"docker" "inspect" "9df422505dc9a83b18a6fe1439586efd526f4039d7fde9ee229872047d1e87a4"`
Nov 17 15:31:35.393 INFO running `"docker" "rm" "-f" "9df422505dc9a83b18a6fe1439586efd526f4039d7fde9ee229872047d1e87a4"`
Nov 17 15:31:35.519 INFO [stdout] 9df422505dc9a83b18a6fe1439586efd526f4039d7fde9ee229872047d1e87a4
Nov 17 15:31:35.527 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-3/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-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"`
Nov 17 15:31:35.907 INFO [stdout] ba284395f9e74113d1dd7a7613dbc05c20caa3c5f2be91e9095a209a9e78c1e7
Nov 17 15:31:35.909 INFO running `"docker" "start" "-a" "ba284395f9e74113d1dd7a7613dbc05c20caa3c5f2be91e9095a209a9e78c1e7"`
Nov 17 15:31:36.791 INFO [stderr] usermod: no changes
Nov 17 15:31:37.141 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.32s
Nov 17 15:31:37.163 INFO [stderr]      Running /target/debug/deps/installer-446dd2f6d8e2da5f
Nov 17 15:31:37.163 INFO [stdout] 
Nov 17 15:31:37.163 INFO [stdout] running 0 tests
Nov 17 15:31:37.163 INFO [stdout] 
Nov 17 15:31:37.163 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:31:37.163 INFO [stdout] 
Nov 17 15:31:37.183 INFO [stderr] su: No module specific data is present
Nov 17 15:31:38.249 INFO running `"docker" "inspect" "ba284395f9e74113d1dd7a7613dbc05c20caa3c5f2be91e9095a209a9e78c1e7"`
Nov 17 15:31:38.591 INFO running `"docker" "rm" "-f" "ba284395f9e74113d1dd7a7613dbc05c20caa3c5f2be91e9095a209a9e78c1e7"`
Nov 17 15:31:38.968 INFO [stdout] ba284395f9e74113d1dd7a7613dbc05c20caa3c5f2be91e9095a209a9e78c1e7