Dec 14 10:27:59.456 INFO testing FRC6644/installer against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 10:27:59.456 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:28:00.104 INFO [stdout] 2ac832aa90eb1deea8e728e5e77f44411498eccf3b6b7db8cc73a5b1a30b022a
Dec 14 10:28:00.106 INFO running `"docker" "start" "-a" "2ac832aa90eb1deea8e728e5e77f44411498eccf3b6b7db8cc73a5b1a30b022a"`
Dec 14 10:28:02.078 INFO [stderr] usermod: no changes
Dec 14 10:28:02.607 INFO [stderr]    Compiling clap v2.27.1
Dec 14 10:28:02.608 INFO [stderr]    Compiling tokio-reactor v0.1.5
Dec 14 10:28:08.637 INFO [stderr]    Compiling tokio-tcp v0.1.1
Dec 14 10:28:08.638 INFO [stderr]    Compiling tokio-uds v0.2.1
Dec 14 10:28:08.641 INFO [stderr]    Compiling tokio-udp v0.1.2
Dec 14 10:28:15.617 INFO [stderr]    Compiling tokio v0.1.8
Dec 14 10:28:21.464 INFO [stderr]    Compiling hyper v0.12.10
Dec 14 10:28:41.745 INFO [stderr]    Compiling hyper-tls v0.3.0
Dec 14 10:28:46.727 INFO [stderr]    Compiling reqwest v0.9.2
Dec 14 10:29:03.775 INFO [stderr]    Compiling installer v0.1.0 (/source)
Dec 14 10:29:08.567 INFO [stderr] warning: unused import: `self`
Dec 14 10:29:08.567 INFO [stderr]   --> src/main.rs:10:15
Dec 14 10:29:08.567 INFO [stderr]    |
Dec 14 10:29:08.568 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Dec 14 10:29:08.568 INFO [stderr]    |               ^^^^
Dec 14 10:29:08.568 INFO [stderr]    |
Dec 14 10:29:08.568 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 10:29:08.568 INFO [stderr] 
Dec 14 10:29:08.569 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Dec 14 10:29:08.569 INFO [stderr]   --> src/main.rs:81:21
Dec 14 10:29:08.569 INFO [stderr]    |
Dec 14 10:29:08.569 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Dec 14 10:29:08.570 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 10:29:08.570 INFO [stderr]    |
Dec 14 10:29:08.570 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 10:29:08.570 INFO [stderr] 
Dec 14 10:29:08.657 INFO [stderr] warning: unused variable: `matches`
Dec 14 10:29:08.657 INFO [stderr]   --> src/main.rs:22:17
Dec 14 10:29:08.657 INFO [stderr]    |
Dec 14 10:29:08.658 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Dec 14 10:29:08.658 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 14 10:29:08.658 INFO [stderr]    |
Dec 14 10:29:08.659 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:29:08.659 INFO [stderr] 
Dec 14 10:29:08.671 INFO [stderr] warning: function is never used: `create_file`
Dec 14 10:29:08.672 INFO [stderr]   --> src/main.rs:36:1
Dec 14 10:29:08.672 INFO [stderr]    |
Dec 14 10:29:08.672 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Dec 14 10:29:08.672 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:29:08.673 INFO [stderr]    |
Dec 14 10:29:08.673 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 10:29:08.673 INFO [stderr] 
Dec 14 10:29:08.673 INFO [stderr] warning: function is never used: `get_page`
Dec 14 10:29:08.674 INFO [stderr]   --> src/main.rs:41:1
Dec 14 10:29:08.674 INFO [stderr]    |
Dec 14 10:29:08.674 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Dec 14 10:29:08.674 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:29:08.675 INFO [stderr] 
Dec 14 10:29:08.675 INFO [stderr] warning: enum is never used: `Error`
Dec 14 10:29:08.675 INFO [stderr]   --> src/main.rs:63:1
Dec 14 10:29:08.675 INFO [stderr]    |
Dec 14 10:29:08.675 INFO [stderr] 63 | enum Error{
Dec 14 10:29:08.675 INFO [stderr]    | ^^^^^^^^^^
Dec 14 10:29:08.676 INFO [stderr] 
Dec 14 10:29:08.676 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 10:29:08.676 INFO [stderr]   --> src/main.rs:18:2
Dec 14 10:29:08.677 INFO [stderr]    |
Dec 14 10:29:08.677 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Dec 14 10:29:08.677 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:29:08.677 INFO [stderr]    |
Dec 14 10:29:08.678 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 10:29:08.678 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 10:29:08.678 INFO [stderr] 
Dec 14 10:29:08.678 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 10:29:08.679 INFO [stderr]   --> src/main.rs:48:2
Dec 14 10:29:08.679 INFO [stderr]    |
Dec 14 10:29:08.679 INFO [stderr] 48 |     resp.copy_to(&mut file);
Dec 14 10:29:08.679 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:29:08.680 INFO [stderr]    |
Dec 14 10:29:08.680 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 10:29:08.680 INFO [stderr] 
Dec 14 10:29:08.680 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 10:29:08.681 INFO [stderr]   --> src/main.rs:55:2
Dec 14 10:29:08.681 INFO [stderr]    |
Dec 14 10:29:08.681 INFO [stderr] 55 |       DirBuilder::new()
Dec 14 10:29:08.681 INFO [stderr]    |  _____^
Dec 14 10:29:08.681 INFO [stderr] 56 | |         .recursive(true)
Dec 14 10:29:08.681 INFO [stderr] 57 | |         .create(&path);
Dec 14 10:29:08.681 INFO [stderr]    | |_______________________^
Dec 14 10:29:08.681 INFO [stderr]    |
Dec 14 10:29:08.681 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 10:29:08.682 INFO [stderr] 
Dec 14 10:29:08.682 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 10:29:08.682 INFO [stderr]   --> src/main.rs:59:2
Dec 14 10:29:08.682 INFO [stderr]    |
Dec 14 10:29:08.682 INFO [stderr] 59 |       DirBuilder::new()
Dec 14 10:29:08.682 INFO [stderr]    |  _____^
Dec 14 10:29:08.682 INFO [stderr] 60 | |         .recursive(true)
Dec 14 10:29:08.682 INFO [stderr] 61 | |         .create(&path);
Dec 14 10:29:08.682 INFO [stderr]    | |_______________________^
Dec 14 10:29:08.687 INFO [stderr]    |
Dec 14 10:29:08.687 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 10:29:08.687 INFO [stderr] 
Dec 14 10:29:14.523 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 12s
Dec 14 10:29:14.547 INFO [stderr] su: No module specific data is present
Dec 14 10:29:16.067 INFO running `"docker" "inspect" "2ac832aa90eb1deea8e728e5e77f44411498eccf3b6b7db8cc73a5b1a30b022a"`
Dec 14 10:29:16.399 INFO running `"docker" "rm" "-f" "2ac832aa90eb1deea8e728e5e77f44411498eccf3b6b7db8cc73a5b1a30b022a"`
Dec 14 10:29:16.814 INFO [stdout] 2ac832aa90eb1deea8e728e5e77f44411498eccf3b6b7db8cc73a5b1a30b022a
Dec 14 10:29:16.823 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:29:17.175 INFO [stdout] d659adbcde937141b02a80b9fb12f44a1e7f41fde9e83d31ba987a3d1a3f7cdd
Dec 14 10:29:17.181 INFO running `"docker" "start" "-a" "d659adbcde937141b02a80b9fb12f44a1e7f41fde9e83d31ba987a3d1a3f7cdd"`
Dec 14 10:29:18.767 INFO [stderr] usermod: no changes
Dec 14 10:29:19.024 INFO [stderr]    Compiling installer v0.1.0 (/source)
Dec 14 10:29:24.055 INFO [stderr] warning: unused import: `self`
Dec 14 10:29:24.055 INFO [stderr]   --> src/main.rs:10:15
Dec 14 10:29:24.055 INFO [stderr]    |
Dec 14 10:29:24.055 INFO [stderr] 10 | use std::fs::{self, DirBuilder};
Dec 14 10:29:24.055 INFO [stderr]    |               ^^^^
Dec 14 10:29:24.055 INFO [stderr]    |
Dec 14 10:29:24.055 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 10:29:24.055 INFO [stderr] 
Dec 14 10:29:24.055 INFO [stderr] warning: unnecessary parentheses around `if let` head expression
Dec 14 10:29:24.055 INFO [stderr]   --> src/main.rs:81:21
Dec 14 10:29:24.055 INFO [stderr]    |
Dec 14 10:29:24.055 INFO [stderr] 81 |    if let Some(o) = (softwares.get(software)){
Dec 14 10:29:24.055 INFO [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 14 10:29:24.055 INFO [stderr]    |
Dec 14 10:29:24.055 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 14 10:29:24.055 INFO [stderr] 
Dec 14 10:29:24.142 INFO [stderr] warning: unused variable: `matches`
Dec 14 10:29:24.142 INFO [stderr]   --> src/main.rs:22:17
Dec 14 10:29:24.142 INFO [stderr]    |
Dec 14 10:29:24.142 INFO [stderr] 22 |     if let Some(matches) = matches.subcommand_matches("hello_there") {
Dec 14 10:29:24.143 INFO [stderr]    |                 ^^^^^^^ help: consider using `_matches` instead
Dec 14 10:29:24.146 INFO [stderr]    |
Dec 14 10:29:24.147 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 10:29:24.147 INFO [stderr] 
Dec 14 10:29:24.154 INFO [stderr] warning: function is never used: `create_file`
Dec 14 10:29:24.154 INFO [stderr]   --> src/main.rs:36:1
Dec 14 10:29:24.155 INFO [stderr]    |
Dec 14 10:29:24.155 INFO [stderr] 36 | fn create_file() -> std::io::Result<()>{
Dec 14 10:29:24.155 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:29:24.155 INFO [stderr]    |
Dec 14 10:29:24.155 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 14 10:29:24.155 INFO [stderr] 
Dec 14 10:29:24.155 INFO [stderr] warning: function is never used: `get_page`
Dec 14 10:29:24.155 INFO [stderr]   --> src/main.rs:41:1
Dec 14 10:29:24.155 INFO [stderr]    |
Dec 14 10:29:24.158 INFO [stderr] 41 | fn get_page(url: &str) -> Result<String, reqwest::Error>{
Dec 14 10:29:24.159 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:29:24.159 INFO [stderr] 
Dec 14 10:29:24.159 INFO [stderr] warning: enum is never used: `Error`
Dec 14 10:29:24.159 INFO [stderr]   --> src/main.rs:63:1
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr] 63 | enum Error{
Dec 14 10:29:24.159 INFO [stderr]    | ^^^^^^^^^^
Dec 14 10:29:24.159 INFO [stderr] 
Dec 14 10:29:24.159 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 10:29:24.159 INFO [stderr]   --> src/main.rs:18:2
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr] 18 |     get_save("https://www.rust-lang.org/logos/rust-logo-128x128-blk-v2.png");
Dec 14 10:29:24.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 10:29:24.159 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 10:29:24.159 INFO [stderr] 
Dec 14 10:29:24.159 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 10:29:24.159 INFO [stderr]   --> src/main.rs:48:2
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr] 48 |     resp.copy_to(&mut file);
Dec 14 10:29:24.159 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 10:29:24.159 INFO [stderr] 
Dec 14 10:29:24.159 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 10:29:24.159 INFO [stderr]   --> src/main.rs:55:2
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr] 55 |       DirBuilder::new()
Dec 14 10:29:24.159 INFO [stderr]    |  _____^
Dec 14 10:29:24.159 INFO [stderr] 56 | |         .recursive(true)
Dec 14 10:29:24.159 INFO [stderr] 57 | |         .create(&path);
Dec 14 10:29:24.159 INFO [stderr]    | |_______________________^
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 10:29:24.159 INFO [stderr] 
Dec 14 10:29:24.159 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 10:29:24.159 INFO [stderr]   --> src/main.rs:59:2
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr] 59 |       DirBuilder::new()
Dec 14 10:29:24.159 INFO [stderr]    |  _____^
Dec 14 10:29:24.159 INFO [stderr] 60 | |         .recursive(true)
Dec 14 10:29:24.159 INFO [stderr] 61 | |         .create(&path);
Dec 14 10:29:24.159 INFO [stderr]    | |_______________________^
Dec 14 10:29:24.159 INFO [stderr]    |
Dec 14 10:29:24.159 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 10:29:24.159 INFO [stderr] 
Dec 14 10:29:24.648 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.86s
Dec 14 10:29:24.675 INFO [stderr] su: No module specific data is present
Dec 14 10:29:25.335 INFO running `"docker" "inspect" "d659adbcde937141b02a80b9fb12f44a1e7f41fde9e83d31ba987a3d1a3f7cdd"`
Dec 14 10:29:25.562 INFO running `"docker" "rm" "-f" "d659adbcde937141b02a80b9fb12f44a1e7f41fde9e83d31ba987a3d1a3f7cdd"`
Dec 14 10:29:25.819 INFO [stdout] d659adbcde937141b02a80b9fb12f44a1e7f41fde9e83d31ba987a3d1a3f7cdd
Dec 14 10:29:25.827 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-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 14 10:29:26.247 INFO [stdout] 20eea4845e71a0564bd344e3249c68e05b57505586c3936cbb74462049518fd0
Dec 14 10:29:26.252 INFO running `"docker" "start" "-a" "20eea4845e71a0564bd344e3249c68e05b57505586c3936cbb74462049518fd0"`
Dec 14 10:29:27.265 INFO [stderr] usermod: no changes
Dec 14 10:29:27.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.29s
Dec 14 10:29:27.638 INFO [stderr]      Running /target/debug/deps/installer-875a590e90eb5353
Dec 14 10:29:27.638 INFO [stderr] su: No module specific data is present
Dec 14 10:29:27.638 INFO [stdout] 
Dec 14 10:29:27.638 INFO [stdout] running 0 tests
Dec 14 10:29:27.638 INFO [stdout] 
Dec 14 10:29:27.638 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 10:29:27.638 INFO [stdout] 
Dec 14 10:29:28.401 INFO running `"docker" "inspect" "20eea4845e71a0564bd344e3249c68e05b57505586c3936cbb74462049518fd0"`
Dec 14 10:29:28.611 INFO running `"docker" "rm" "-f" "20eea4845e71a0564bd344e3249c68e05b57505586c3936cbb74462049518fd0"`
Dec 14 10:29:28.984 INFO [stdout] 20eea4845e71a0564bd344e3249c68e05b57505586c3936cbb74462049518fd0