Nov 16 21:27:18.508 INFO testing lethe2211/iron_sample against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 16 21:27:18.508 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 21:27:18.980 INFO [stdout] c4b6d64f68b712980723044642564ee45da0abf4e94a75306b50f3e9b9737847
Nov 16 21:27:18.993 INFO running `"docker" "start" "-a" "c4b6d64f68b712980723044642564ee45da0abf4e94a75306b50f3e9b9737847"`
Nov 16 21:27:19.924 INFO [stderr] usermod: no changes
Nov 16 21:27:20.050 INFO [stderr]    Compiling openssl v0.9.11
Nov 16 21:27:20.051 INFO [stderr]    Compiling serde v1.0.2
Nov 16 21:27:20.051 INFO [stderr]    Compiling openssl-sys v0.9.11
Nov 16 21:27:20.055 INFO [stderr]    Compiling iron v0.5.1
Nov 16 21:27:21.962 INFO [stderr]    Compiling router v0.5.1
Nov 16 21:27:29.491 INFO [stderr]    Compiling native-tls v0.1.2
Nov 16 21:27:30.643 INFO [stderr]    Compiling hyper-native-tls v0.2.2
Nov 16 21:27:33.662 INFO [stderr]    Compiling serde_json v1.0.1
Nov 16 21:27:37.568 INFO [stderr]    Compiling iron_example v0.1.0 (/source)
Nov 16 21:27:38.651 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 16 21:27:38.651 INFO [stderr]  --> src/main.rs:7:5
Nov 16 21:27:38.651 INFO [stderr]   |
Nov 16 21:27:38.651 INFO [stderr] 7 | use std::collections::HashMap;
Nov 16 21:27:38.651 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:27:38.651 INFO [stderr]   |
Nov 16 21:27:38.651 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 21:27:38.651 INFO [stderr] 
Nov 16 21:27:38.651 INFO [stderr] warning: unused import: `std::convert::From`
Nov 16 21:27:38.651 INFO [stderr]  --> src/main.rs:9:5
Nov 16 21:27:38.651 INFO [stderr]   |
Nov 16 21:27:38.651 INFO [stderr] 9 | use std::convert::From;
Nov 16 21:27:38.651 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 21:27:38.651 INFO [stderr] 
Nov 16 21:27:38.651 INFO [stderr] warning: unused import: `Handler`
Nov 16 21:27:38.651 INFO [stderr]   --> src/main.rs:17:12
Nov 16 21:27:38.651 INFO [stderr]    |
Nov 16 21:27:38.651 INFO [stderr] 17 | use iron::{Handler};
Nov 16 21:27:38.651 INFO [stderr]    |            ^^^^^^^
Nov 16 21:27:38.651 INFO [stderr] 
Nov 16 21:27:38.651 INFO [stderr] warning: unused import: `Error`
Nov 16 21:27:38.651 INFO [stderr]   --> src/main.rs:22:25
Nov 16 21:27:38.651 INFO [stderr]    |
Nov 16 21:27:38.651 INFO [stderr] 22 | use serde_json::{Value, Error};
Nov 16 21:27:38.651 INFO [stderr]    |                         ^^^^^
Nov 16 21:27:38.651 INFO [stderr] 
Nov 16 21:27:38.707 INFO [stderr] warning: unused variable: `res`
Nov 16 21:27:38.707 INFO [stderr]   --> src/main.rs:39:17
Nov 16 21:27:38.707 INFO [stderr]    |
Nov 16 21:27:38.707 INFO [stderr] 39 |         let mut res = client.get(url)
Nov 16 21:27:38.707 INFO [stderr]    |                 ^^^ help: consider using `_res` instead
Nov 16 21:27:38.707 INFO [stderr]    |
Nov 16 21:27:38.707 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 21:27:38.707 INFO [stderr] 
Nov 16 21:27:38.707 INFO [stderr] warning: unused variable: `query`
Nov 16 21:27:38.707 INFO [stderr]   --> src/main.rs:52:17
Nov 16 21:27:38.707 INFO [stderr]    |
Nov 16 21:27:38.707 INFO [stderr] 52 |         let ref query = req.extensions.get::<Router>().unwrap().find("query").unwrap_or("/");
Nov 16 21:27:38.707 INFO [stderr]    |                 ^^^^^ help: consider using `_query` instead
Nov 16 21:27:38.707 INFO [stderr] 
Nov 16 21:27:38.711 INFO [stderr] warning: variable does not need to be mutable
Nov 16 21:27:38.711 INFO [stderr]   --> src/main.rs:39:13
Nov 16 21:27:38.711 INFO [stderr]    |
Nov 16 21:27:38.712 INFO [stderr] 39 |         let mut res = client.get(url)
Nov 16 21:27:38.712 INFO [stderr]    |             ----^^^
Nov 16 21:27:38.712 INFO [stderr]    |             |
Nov 16 21:27:38.712 INFO [stderr]    |             help: remove this `mut`
Nov 16 21:27:38.713 INFO [stderr]    |
Nov 16 21:27:38.713 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 21:27:38.713 INFO [stderr] 
Nov 16 21:27:42.557 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.61s
Nov 16 21:27:42.566 INFO [stderr] su: No module specific data is present
Nov 16 21:27:43.049 INFO running `"docker" "inspect" "c4b6d64f68b712980723044642564ee45da0abf4e94a75306b50f3e9b9737847"`
Nov 16 21:27:43.383 INFO running `"docker" "rm" "-f" "c4b6d64f68b712980723044642564ee45da0abf4e94a75306b50f3e9b9737847"`
Nov 16 21:27:43.663 INFO [stdout] c4b6d64f68b712980723044642564ee45da0abf4e94a75306b50f3e9b9737847
Nov 16 21:27:43.671 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 21:27:44.087 INFO [stdout] d574c1a9d71a059915a7d2e2aaed080e2902816e5a4a9bec4fb8e2481b5c981e
Nov 16 21:27:44.095 INFO running `"docker" "start" "-a" "d574c1a9d71a059915a7d2e2aaed080e2902816e5a4a9bec4fb8e2481b5c981e"`
Nov 16 21:27:45.763 INFO [stderr] usermod: no changes
Nov 16 21:27:45.951 INFO [stderr]    Compiling iron_example v0.1.0 (/source)
Nov 16 21:27:47.175 INFO [stderr] warning: unused import: `std::collections::HashMap`
Nov 16 21:27:47.175 INFO [stderr]  --> src/main.rs:7:5
Nov 16 21:27:47.175 INFO [stderr]   |
Nov 16 21:27:47.175 INFO [stderr] 7 | use std::collections::HashMap;
Nov 16 21:27:47.175 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 16 21:27:47.175 INFO [stderr]   |
Nov 16 21:27:47.175 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 16 21:27:47.175 INFO [stderr] 
Nov 16 21:27:47.175 INFO [stderr] warning: unused import: `std::convert::From`
Nov 16 21:27:47.175 INFO [stderr]  --> src/main.rs:9:5
Nov 16 21:27:47.175 INFO [stderr]   |
Nov 16 21:27:47.175 INFO [stderr] 9 | use std::convert::From;
Nov 16 21:27:47.175 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^
Nov 16 21:27:47.175 INFO [stderr] 
Nov 16 21:27:47.175 INFO [stderr] warning: unused import: `Handler`
Nov 16 21:27:47.175 INFO [stderr]   --> src/main.rs:17:12
Nov 16 21:27:47.175 INFO [stderr]    |
Nov 16 21:27:47.175 INFO [stderr] 17 | use iron::{Handler};
Nov 16 21:27:47.175 INFO [stderr]    |            ^^^^^^^
Nov 16 21:27:47.175 INFO [stderr] 
Nov 16 21:27:47.175 INFO [stderr] warning: unused import: `Error`
Nov 16 21:27:47.175 INFO [stderr]   --> src/main.rs:22:25
Nov 16 21:27:47.175 INFO [stderr]    |
Nov 16 21:27:47.175 INFO [stderr] 22 | use serde_json::{Value, Error};
Nov 16 21:27:47.175 INFO [stderr]    |                         ^^^^^
Nov 16 21:27:47.175 INFO [stderr] 
Nov 16 21:27:47.260 INFO [stderr] warning: unused variable: `res`
Nov 16 21:27:47.260 INFO [stderr]   --> src/main.rs:39:17
Nov 16 21:27:47.260 INFO [stderr]    |
Nov 16 21:27:47.260 INFO [stderr] 39 |         let mut res = client.get(url)
Nov 16 21:27:47.260 INFO [stderr]    |                 ^^^ help: consider using `_res` instead
Nov 16 21:27:47.260 INFO [stderr]    |
Nov 16 21:27:47.260 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Nov 16 21:27:47.260 INFO [stderr] 
Nov 16 21:27:47.260 INFO [stderr] warning: unused variable: `query`
Nov 16 21:27:47.260 INFO [stderr]   --> src/main.rs:52:17
Nov 16 21:27:47.260 INFO [stderr]    |
Nov 16 21:27:47.260 INFO [stderr] 52 |         let ref query = req.extensions.get::<Router>().unwrap().find("query").unwrap_or("/");
Nov 16 21:27:47.260 INFO [stderr]    |                 ^^^^^ help: consider using `_query` instead
Nov 16 21:27:47.260 INFO [stderr] 
Nov 16 21:27:47.263 INFO [stderr] warning: variable does not need to be mutable
Nov 16 21:27:47.263 INFO [stderr]   --> src/main.rs:39:13
Nov 16 21:27:47.263 INFO [stderr]    |
Nov 16 21:27:47.263 INFO [stderr] 39 |         let mut res = client.get(url)
Nov 16 21:27:47.263 INFO [stderr]    |             ----^^^
Nov 16 21:27:47.263 INFO [stderr]    |             |
Nov 16 21:27:47.263 INFO [stderr]    |             help: remove this `mut`
Nov 16 21:27:47.263 INFO [stderr]    |
Nov 16 21:27:47.263 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 16 21:27:47.263 INFO [stderr] 
Nov 16 21:27:47.720 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.93s
Nov 16 21:27:47.736 INFO [stderr] su: No module specific data is present
Nov 16 21:27:48.717 INFO running `"docker" "inspect" "d574c1a9d71a059915a7d2e2aaed080e2902816e5a4a9bec4fb8e2481b5c981e"`
Nov 16 21:27:49.051 INFO running `"docker" "rm" "-f" "d574c1a9d71a059915a7d2e2aaed080e2902816e5a4a9bec4fb8e2481b5c981e"`
Nov 16 21:27:49.347 INFO [stdout] d574c1a9d71a059915a7d2e2aaed080e2902816e5a4a9bec4fb8e2481b5c981e
Nov 16 21:27:49.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-1/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 16 21:27:50.196 INFO [stdout] f18120800959ec28f19efd522c3ad0cb85dfa5d03e8460ceba8e88cf70df1021
Nov 16 21:27:50.198 INFO running `"docker" "start" "-a" "f18120800959ec28f19efd522c3ad0cb85dfa5d03e8460ceba8e88cf70df1021"`
Nov 16 21:27:51.767 INFO [stderr] usermod: no changes
Nov 16 21:27:51.985 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.17s
Nov 16 21:27:52.007 INFO [stderr]      Running /target/debug/deps/iron_example-b0015e79a59a9a1b
Nov 16 21:27:52.007 INFO [stdout] 
Nov 16 21:27:52.008 INFO [stdout] running 0 tests
Nov 16 21:27:52.008 INFO [stdout] 
Nov 16 21:27:52.008 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 16 21:27:52.008 INFO [stdout] 
Nov 16 21:27:52.012 INFO [stderr] su: No module specific data is present
Nov 16 21:27:52.903 INFO running `"docker" "inspect" "f18120800959ec28f19efd522c3ad0cb85dfa5d03e8460ceba8e88cf70df1021"`
Nov 16 21:27:53.165 INFO running `"docker" "rm" "-f" "f18120800959ec28f19efd522c3ad0cb85dfa5d03e8460ceba8e88cf70df1021"`
Nov 16 21:27:53.519 INFO [stdout] f18120800959ec28f19efd522c3ad0cb85dfa5d03e8460ceba8e88cf70df1021