Dec 05 02:56:03.027 INFO testing vcassotti/hw against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 05 02:56:03.027 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 02:56:03.196 INFO [stdout] 2b15edd4287f7385998ff1935bc9d9cbb83f22d0cc4e05bd578f5a8b1971275a
Dec 05 02:56:03.202 INFO running `"docker" "start" "-a" "2b15edd4287f7385998ff1935bc9d9cbb83f22d0cc4e05bd578f5a8b1971275a"`
Dec 05 02:56:03.737 INFO [stderr] usermod: no changes
Dec 05 02:56:03.912 INFO [stderr]    Compiling typenum v1.9.0
Dec 05 02:56:03.912 INFO [stderr]    Compiling odds v0.2.25
Dec 05 02:56:03.912 INFO [stderr]    Compiling libc v0.2.32
Dec 05 02:56:03.916 INFO [stderr]    Compiling constant_time_eq v0.1.3
Dec 05 02:56:03.924 INFO [stderr]    Compiling fallible-iterator v0.1.3
Dec 05 02:56:03.924 INFO [stderr]    Compiling md5 v0.3.5
Dec 05 02:56:03.924 INFO [stderr]    Compiling lazy_static v0.2.9
Dec 05 02:56:03.924 INFO [stderr]    Compiling hex v0.2.0
Dec 05 02:56:04.591 INFO [stderr]    Compiling percent-encoding v1.0.0
Dec 05 02:56:04.617 INFO [stderr]    Compiling groupable v0.2.0
Dec 05 02:56:04.768 INFO [stderr]    Compiling base64 v0.6.0
Dec 05 02:56:06.065 INFO [stderr]    Compiling phf_shared v0.7.21
Dec 05 02:56:06.253 INFO [stderr]    Compiling scheduled-thread-pool v0.2.0
Dec 05 02:56:06.256 INFO [stderr]    Compiling mustache v0.8.2
Dec 05 02:56:06.256 INFO [stderr]    Compiling stringprep v0.1.2
Dec 05 02:56:06.256 INFO [stderr]    Compiling nodrop v0.1.10
Dec 05 02:56:06.284 INFO [stderr]    Compiling thread_local v0.3.4
Dec 05 02:56:06.434 INFO [stderr]    Compiling url v1.5.1
Dec 05 02:56:06.604 INFO [stderr]    Compiling phf v0.7.21
Dec 05 02:56:07.510 INFO [stderr]    Compiling iovec v0.1.1
Dec 05 02:56:07.510 INFO [stderr]    Compiling memchr v1.0.1
Dec 05 02:56:07.520 INFO [stderr]    Compiling rand v0.3.17
Dec 05 02:56:08.684 INFO [stderr]    Compiling time v0.1.38
Dec 05 02:56:08.791 INFO [stderr]    Compiling num_cpus v1.7.0
Dec 05 02:56:12.400 INFO [stderr]    Compiling r2d2 v0.8.1
Dec 05 02:56:12.440 INFO [stderr]    Compiling aho-corasick v0.6.3
Dec 05 02:56:12.445 INFO [stderr]    Compiling bytes v0.4.5
Dec 05 02:56:12.522 INFO [stderr]    Compiling generic-array v0.8.3
Dec 05 02:56:13.634 INFO [stderr]    Compiling hyper v0.10.13
Dec 05 02:56:14.198 INFO [stderr]    Compiling crypto-mac v0.4.0
Dec 05 02:56:14.199 INFO [stderr]    Compiling block-buffer v0.2.0
Dec 05 02:56:14.202 INFO [stderr]    Compiling digest v0.6.2
Dec 05 02:56:14.793 INFO [stderr]    Compiling regex v0.2.2
Dec 05 02:56:14.813 INFO [stderr]    Compiling hmac v0.4.2
Dec 05 02:56:14.822 INFO [stderr]    Compiling sha2 v0.6.0
Dec 05 02:56:15.876 INFO [stderr]    Compiling postgres-protocol v0.3.1
Dec 05 02:56:17.149 INFO [stderr]    Compiling postgres-shared v0.4.0
Dec 05 02:56:17.149 INFO [stderr]    Compiling postgres-shared v0.3.0
Dec 05 02:56:26.481 INFO [stderr]    Compiling postgres v0.15.1
Dec 05 02:56:26.578 INFO [stderr]    Compiling postgres v0.14.2
Dec 05 02:56:27.226 INFO [stderr]    Compiling nickel v0.10.1
Dec 05 02:56:29.494 INFO [stderr]    Compiling r2d2_postgres v0.14.0
Dec 05 02:56:30.962 INFO [stderr]    Compiling hw v0.1.0 (/source)
Dec 05 02:56:31.330 INFO [stderr] warning: unused import: `std::net::*`
Dec 05 02:56:31.330 INFO [stderr]  --> src/main.rs:9:5
Dec 05 02:56:31.330 INFO [stderr]   |
Dec 05 02:56:31.330 INFO [stderr] 9 | use std::net::*;
Dec 05 02:56:31.330 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 02:56:31.330 INFO [stderr]   |
Dec 05 02:56:31.330 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:56:31.330 INFO [stderr] 
Dec 05 02:56:31.330 INFO [stderr] warning: unused import: `std::fmt`
Dec 05 02:56:31.330 INFO [stderr]   --> src/main.rs:10:5
Dec 05 02:56:31.330 INFO [stderr]    |
Dec 05 02:56:31.330 INFO [stderr] 10 | use std::fmt;
Dec 05 02:56:31.330 INFO [stderr]    |     ^^^^^^^^
Dec 05 02:56:31.330 INFO [stderr] 
Dec 05 02:56:31.330 INFO [stderr] warning: unused import: `std::thread`
Dec 05 02:56:31.330 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:56:31.330 INFO [stderr]    |
Dec 05 02:56:31.330 INFO [stderr] 11 | use std::thread;
Dec 05 02:56:31.330 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 02:56:31.330 INFO [stderr] 
Dec 05 02:56:31.330 INFO [stderr] warning: unused import: `std::path::Path`
Dec 05 02:56:31.330 INFO [stderr]   --> src/main.rs:12:5
Dec 05 02:56:31.330 INFO [stderr]    |
Dec 05 02:56:31.330 INFO [stderr] 12 | use std::path::Path;
Dec 05 02:56:31.330 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 02:56:31.330 INFO [stderr] 
Dec 05 02:56:31.332 INFO [stderr] warning: unused import: `Router`
Dec 05 02:56:31.332 INFO [stderr]   --> src/main.rs:14:22
Dec 05 02:56:31.332 INFO [stderr]    |
Dec 05 02:56:31.332 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 05 02:56:31.332 INFO [stderr]    |                      ^^^^^^
Dec 05 02:56:31.332 INFO [stderr] 
Dec 05 02:56:31.384 INFO [stderr] warning: unused variable: `conn`
Dec 05 02:56:31.384 INFO [stderr]   --> src/main.rs:29:9
Dec 05 02:56:31.384 INFO [stderr]    |
Dec 05 02:56:31.384 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 05 02:56:31.384 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 05 02:56:31.384 INFO [stderr]    |
Dec 05 02:56:31.384 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:56:31.384 INFO [stderr] 
Dec 05 02:56:31.384 INFO [stderr] warning: unused variable: `cwd`
Dec 05 02:56:31.384 INFO [stderr]   --> src/main.rs:30:9
Dec 05 02:56:31.384 INFO [stderr]    |
Dec 05 02:56:31.384 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 05 02:56:31.384 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 05 02:56:31.384 INFO [stderr] 
Dec 05 02:56:31.389 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:31.389 INFO [stderr]   --> src/main.rs:36:5
Dec 05 02:56:31.389 INFO [stderr]    |
Dec 05 02:56:31.389 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 05 02:56:31.389 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:31.389 INFO [stderr]    |
Dec 05 02:56:31.389 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:56:31.389 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:31.389 INFO [stderr] 
Dec 05 02:56:34.752 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 30.99s
Dec 05 02:56:34.759 INFO [stderr] su: No module specific data is present
Dec 05 02:56:39.518 INFO running `"docker" "inspect" "2b15edd4287f7385998ff1935bc9d9cbb83f22d0cc4e05bd578f5a8b1971275a"`
Dec 05 02:56:39.597 INFO running `"docker" "rm" "-f" "2b15edd4287f7385998ff1935bc9d9cbb83f22d0cc4e05bd578f5a8b1971275a"`
Dec 05 02:56:39.712 INFO [stdout] 2b15edd4287f7385998ff1935bc9d9cbb83f22d0cc4e05bd578f5a8b1971275a
Dec 05 02:56:39.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 02:56:40.002 INFO [stdout] da8daae6ac09876739df4dc111c7792d1ce70477c59ea0819a5ddc6033e29df4
Dec 05 02:56:40.002 INFO running `"docker" "start" "-a" "da8daae6ac09876739df4dc111c7792d1ce70477c59ea0819a5ddc6033e29df4"`
Dec 05 02:56:40.676 INFO [stderr] usermod: no changes
Dec 05 02:56:40.884 INFO [stderr]    Compiling hw v0.1.0 (/source)
Dec 05 02:56:41.347 INFO [stderr] warning: unused import: `std::net::*`
Dec 05 02:56:41.347 INFO [stderr]  --> src/main.rs:9:5
Dec 05 02:56:41.347 INFO [stderr]   |
Dec 05 02:56:41.347 INFO [stderr] 9 | use std::net::*;
Dec 05 02:56:41.347 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 02:56:41.347 INFO [stderr]   |
Dec 05 02:56:41.347 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:56:41.347 INFO [stderr] 
Dec 05 02:56:41.347 INFO [stderr] warning: unused import: `std::fmt`
Dec 05 02:56:41.347 INFO [stderr]   --> src/main.rs:10:5
Dec 05 02:56:41.347 INFO [stderr]    |
Dec 05 02:56:41.347 INFO [stderr] 10 | use std::fmt;
Dec 05 02:56:41.347 INFO [stderr]    |     ^^^^^^^^
Dec 05 02:56:41.347 INFO [stderr] 
Dec 05 02:56:41.347 INFO [stderr] warning: unused import: `std::thread`
Dec 05 02:56:41.347 INFO [stderr]   --> src/main.rs:11:5
Dec 05 02:56:41.347 INFO [stderr]    |
Dec 05 02:56:41.347 INFO [stderr] 11 | use std::thread;
Dec 05 02:56:41.347 INFO [stderr]    |     ^^^^^^^^^^^
Dec 05 02:56:41.347 INFO [stderr] 
Dec 05 02:56:41.347 INFO [stderr] warning: unused import: `std::path::Path`
Dec 05 02:56:41.347 INFO [stderr]   --> src/main.rs:12:5
Dec 05 02:56:41.347 INFO [stderr]    |
Dec 05 02:56:41.347 INFO [stderr] 12 | use std::path::Path;
Dec 05 02:56:41.347 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 05 02:56:41.347 INFO [stderr] 
Dec 05 02:56:41.347 INFO [stderr] warning: unused import: `Router`
Dec 05 02:56:41.347 INFO [stderr]   --> src/main.rs:14:22
Dec 05 02:56:41.347 INFO [stderr]    |
Dec 05 02:56:41.347 INFO [stderr] 14 | use nickel::{Nickel, Router, HttpRouter, StaticFilesHandler};
Dec 05 02:56:41.347 INFO [stderr]    |                      ^^^^^^
Dec 05 02:56:41.347 INFO [stderr] 
Dec 05 02:56:41.416 INFO [stderr] warning: unused variable: `conn`
Dec 05 02:56:41.416 INFO [stderr]   --> src/main.rs:29:9
Dec 05 02:56:41.416 INFO [stderr]    |
Dec 05 02:56:41.416 INFO [stderr] 29 |     let conn = pool.get().unwrap();
Dec 05 02:56:41.416 INFO [stderr]    |         ^^^^ help: consider using `_conn` instead
Dec 05 02:56:41.416 INFO [stderr]    |
Dec 05 02:56:41.416 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 02:56:41.416 INFO [stderr] 
Dec 05 02:56:41.416 INFO [stderr] warning: unused variable: `cwd`
Dec 05 02:56:41.416 INFO [stderr]   --> src/main.rs:30:9
Dec 05 02:56:41.416 INFO [stderr]    |
Dec 05 02:56:41.416 INFO [stderr] 30 |     let cwd:String = env::var("PWD").unwrap();
Dec 05 02:56:41.416 INFO [stderr]    |         ^^^ help: consider using `_cwd` instead
Dec 05 02:56:41.416 INFO [stderr] 
Dec 05 02:56:41.423 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 02:56:41.423 INFO [stderr]   --> src/main.rs:36:5
Dec 05 02:56:41.423 INFO [stderr]    |
Dec 05 02:56:41.423 INFO [stderr] 36 |     server.listen("0.0.0.0:8080");
Dec 05 02:56:41.423 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 02:56:41.423 INFO [stderr]    |
Dec 05 02:56:41.423 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 02:56:41.423 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 02:56:41.423 INFO [stderr] 
Dec 05 02:56:41.708 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.00s
Dec 05 02:56:41.718 INFO [stderr] su: No module specific data is present
Dec 05 02:56:42.926 INFO running `"docker" "inspect" "da8daae6ac09876739df4dc111c7792d1ce70477c59ea0819a5ddc6033e29df4"`
Dec 05 02:56:43.300 INFO running `"docker" "rm" "-f" "da8daae6ac09876739df4dc111c7792d1ce70477c59ea0819a5ddc6033e29df4"`
Dec 05 02:56:43.634 INFO [stdout] da8daae6ac09876739df4dc111c7792d1ce70477c59ea0819a5ddc6033e29df4
Dec 05 02:56:43.638 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-4/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 05 02:56:44.024 INFO [stdout] 12dbcf1338a22a678aadeddd1595e26cf3c2e819142447b127cb3380eb381e27
Dec 05 02:56:44.031 INFO running `"docker" "start" "-a" "12dbcf1338a22a678aadeddd1595e26cf3c2e819142447b127cb3380eb381e27"`
Dec 05 02:56:45.001 INFO [stderr] usermod: no changes
Dec 05 02:56:45.114 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.10s
Dec 05 02:56:45.131 INFO [stderr]      Running /target/debug/deps/hw-444c5cc63f7a4bf6
Dec 05 02:56:45.132 INFO [stdout] 
Dec 05 02:56:45.132 INFO [stdout] running 0 tests
Dec 05 02:56:45.132 INFO [stdout] 
Dec 05 02:56:45.132 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 05 02:56:45.132 INFO [stdout] 
Dec 05 02:56:45.138 INFO [stderr] su: No module specific data is present
Dec 05 02:56:45.577 INFO running `"docker" "inspect" "12dbcf1338a22a678aadeddd1595e26cf3c2e819142447b127cb3380eb381e27"`
Dec 05 02:56:45.710 INFO running `"docker" "rm" "-f" "12dbcf1338a22a678aadeddd1595e26cf3c2e819142447b127cb3380eb381e27"`
Dec 05 02:56:45.868 INFO [stdout] 12dbcf1338a22a678aadeddd1595e26cf3c2e819142447b127cb3380eb381e27