[INFO] updating cached repository meltedchocolate/rust-web
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/meltedchocolate/rust-web
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/meltedchocolate/rust-web" "work/ex/beta-1.37-6/sources/1.36.0/gh/meltedchocolate/rust-web"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/meltedchocolate/rust-web'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/meltedchocolate/rust-web" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meltedchocolate/rust-web"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meltedchocolate/rust-web'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7507ae5b3769fef6370931143b5f9d38b2d7fc58
[INFO] sha for GitHub repo meltedchocolate/rust-web: 7507ae5b3769fef6370931143b5f9d38b2d7fc58
[INFO] validating manifest of meltedchocolate/rust-web on toolchain 1.36.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of meltedchocolate/rust-web on toolchain beta-2019-07-23
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing meltedchocolate/rust-web
[INFO] finished frobbing meltedchocolate/rust-web
[INFO] frobbed toml for meltedchocolate/rust-web written to work/ex/beta-1.37-6/sources/1.36.0/gh/meltedchocolate/rust-web/Cargo.toml
[INFO] started frobbing meltedchocolate/rust-web
[INFO] finished frobbing meltedchocolate/rust-web
[INFO] frobbed toml for meltedchocolate/rust-web written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meltedchocolate/rust-web/Cargo.toml
[INFO] crate meltedchocolate/rust-web already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing meltedchocolate/rust-web against beta-2019-07-23 for beta-1.37-6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meltedchocolate/rust-web:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"`
[INFO] [stdout] 5eeb679c44474a3d3252c7ddb6d4177994c696f27d5ab8e8f26a2f48b74d5809
[INFO] running `"docker" "start" "-a" "5eeb679c44474a3d3252c7ddb6d4177994c696f27d5ab8e8f26a2f48b74d5809"`
[INFO] [stderr]    Compiling tokio-executor v0.1.6
[INFO] [stderr]    Compiling tokio-timer v0.2.10
[INFO] [stderr]    Compiling tokio-threadpool v0.1.12
[INFO] [stderr]    Compiling tokio-current-thread v0.1.5
[INFO] [stderr]    Compiling tokio-reactor v0.1.9
[INFO] [stderr]    Compiling tokio-tcp v0.1.3
[INFO] [stderr]    Compiling tokio v0.1.17
[INFO] [stderr]    Compiling hyper v0.12.25
[INFO] [stderr]    Compiling rust-web v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `hyper::rt::run`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::rt::run;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Bytes`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::Bytes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/main.rs:61:29
[INFO] [stderr]    |
[INFO] [stderr] 61 |                         Err(c) => *response.status_mut() = StatusCode::NOT_FOUND,
[INFO] [stderr]    |                             ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/main.rs:67:29
[INFO] [stderr]    |
[INFO] [stderr] 67 |                         Err(c) => {
[INFO] [stderr]    |                             ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `WWWPATH`
[INFO] [stderr]   --> src/main.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | static WWWPATH: &str = "www";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.67s
[INFO] running `"docker" "inspect" "5eeb679c44474a3d3252c7ddb6d4177994c696f27d5ab8e8f26a2f48b74d5809"`
[INFO] running `"docker" "rm" "-f" "5eeb679c44474a3d3252c7ddb6d4177994c696f27d5ab8e8f26a2f48b74d5809"`
[INFO] [stdout] 5eeb679c44474a3d3252c7ddb6d4177994c696f27d5ab8e8f26a2f48b74d5809
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meltedchocolate/rust-web:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"`
[INFO] [stdout] a79d5ee3f8c1fb7ded9bfd4f8fc7c2d73963d041eac2320f541dd3a091fbd022
[INFO] running `"docker" "start" "-a" "a79d5ee3f8c1fb7ded9bfd4f8fc7c2d73963d041eac2320f541dd3a091fbd022"`
[INFO] [stderr]    Compiling rust-web v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `hyper::rt::run`
[INFO] [stderr]  --> src/main.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use hyper::rt::run;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::Bytes`
[INFO] [stderr]  --> src/main.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std::io::Bytes;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/main.rs:61:29
[INFO] [stderr]    |
[INFO] [stderr] 61 |                         Err(c) => *response.status_mut() = StatusCode::NOT_FOUND,
[INFO] [stderr]    |                             ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `c`
[INFO] [stderr]   --> src/main.rs:67:29
[INFO] [stderr]    |
[INFO] [stderr] 67 |                         Err(c) => {
[INFO] [stderr]    |                             ^ help: consider prefixing with an underscore: `_c`
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `WWWPATH`
[INFO] [stderr]   --> src/main.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | static WWWPATH: &str = "www";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `"docker" "inspect" "a79d5ee3f8c1fb7ded9bfd4f8fc7c2d73963d041eac2320f541dd3a091fbd022"`
[INFO] running `"docker" "rm" "-f" "a79d5ee3f8c1fb7ded9bfd4f8fc7c2d73963d041eac2320f541dd3a091fbd022"`
[INFO] [stdout] a79d5ee3f8c1fb7ded9bfd4f8fc7c2d73963d041eac2320f541dd3a091fbd022
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-6/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/meltedchocolate/rust-web:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"`
[INFO] [stdout] e7b2a2e01c98041412a5051ac9b835703c8aae9e9e8f3f3708104f709c7af928
[INFO] running `"docker" "start" "-a" "e7b2a2e01c98041412a5051ac9b835703c8aae9e9e8f3f3708104f709c7af928"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_web-dff8cb4af23d8561
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e7b2a2e01c98041412a5051ac9b835703c8aae9e9e8f3f3708104f709c7af928"`
[INFO] running `"docker" "rm" "-f" "e7b2a2e01c98041412a5051ac9b835703c8aae9e9e8f3f3708104f709c7af928"`
[INFO] [stdout] e7b2a2e01c98041412a5051ac9b835703c8aae9e9e8f3f3708104f709c7af928