[INFO] updating cached repository Cyberdr8gon/rustywebserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Cyberdr8gon/rustywebserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Cyberdr8gon/rustywebserver" "work/ex/beta-1.38-1/sources/1.37.0/gh/Cyberdr8gon/rustywebserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/Cyberdr8gon/rustywebserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Cyberdr8gon/rustywebserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Cyberdr8gon/rustywebserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Cyberdr8gon/rustywebserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2dab9b4ca1c85bfbb7668111ff71bce00bef5089
[INFO] sha for GitHub repo Cyberdr8gon/rustywebserver: 2dab9b4ca1c85bfbb7668111ff71bce00bef5089
[INFO] validating manifest of Cyberdr8gon/rustywebserver on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of Cyberdr8gon/rustywebserver on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing Cyberdr8gon/rustywebserver
[INFO] finished frobbing Cyberdr8gon/rustywebserver
[INFO] frobbed toml for Cyberdr8gon/rustywebserver written to work/ex/beta-1.38-1/sources/1.37.0/gh/Cyberdr8gon/rustywebserver/Cargo.toml
[INFO] started frobbing Cyberdr8gon/rustywebserver
[INFO] finished frobbing Cyberdr8gon/rustywebserver
[INFO] frobbed toml for Cyberdr8gon/rustywebserver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/Cyberdr8gon/rustywebserver/Cargo.toml
[INFO] crate Cyberdr8gon/rustywebserver already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing Cyberdr8gon/rustywebserver against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Cyberdr8gon/rustywebserver:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 133e2124dc0a6d8321ef9629e99670324e2087a3f6b21c79d5f10c68551a87e7
[INFO] running `"docker" "start" "-a" "133e2124dc0a6d8321ef9629e99670324e2087a3f6b21c79d5f10c68551a87e7"`
[INFO] [stderr]    Compiling libc v0.2.33
[INFO] [stderr]    Compiling thread_local v0.3.4
[INFO] [stderr]    Compiling memchr v1.0.2
[INFO] [stderr]    Compiling aho-corasick v0.6.3
[INFO] [stderr]    Compiling regex v0.2.2
[INFO] [stderr]    Compiling rustywebserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/main.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |       if ( !fs::metadata("index.html").unwrap().is_file() ||
[INFO] [stderr]    |  ________^
[INFO] [stderr] 18 | |             !fs::metadata("404.html").unwrap().is_file()) 
[INFO] [stderr]    | |_________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 |     if  !fs::metadata("index.html").unwrap().is_file() ||
[INFO] [stderr] 18 |             !fs::metadata("404.html").unwrap().is_file() 
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/main.rs:63:15
[INFO] [stderr]    |
[INFO] [stderr] 63 |             if(metadata.is_file()) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.43s
[INFO] running `"docker" "inspect" "133e2124dc0a6d8321ef9629e99670324e2087a3f6b21c79d5f10c68551a87e7"`
[INFO] running `"docker" "rm" "-f" "133e2124dc0a6d8321ef9629e99670324e2087a3f6b21c79d5f10c68551a87e7"`
[INFO] [stdout] 133e2124dc0a6d8321ef9629e99670324e2087a3f6b21c79d5f10c68551a87e7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Cyberdr8gon/rustywebserver:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] e44313c4aa32a9970457d44f280ddf2273f251c8c7e130b186999469e248c036
[INFO] running `"docker" "start" "-a" "e44313c4aa32a9970457d44f280ddf2273f251c8c7e130b186999469e248c036"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustywebserver v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/main.rs:17:8
[INFO] [stderr]    |
[INFO] [stderr] 17 |       if ( !fs::metadata("index.html").unwrap().is_file() ||
[INFO] [stderr]    |  ________^
[INFO] [stderr] 18 | |             !fs::metadata("404.html").unwrap().is_file()) 
[INFO] [stderr]    | |_________________________________________________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_parens)] on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr] 17 |     if  !fs::metadata("index.html").unwrap().is_file() ||
[INFO] [stderr] 18 |             !fs::metadata("404.html").unwrap().is_file() 
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]   --> src/bin/main.rs:63:15
[INFO] [stderr]    |
[INFO] [stderr] 63 |             if(metadata.is_file()) {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:12:16
[INFO] [stderr]    |
[INFO] [stderr] 12 | type Job = Box<FnBox + Send + 'static>;
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnBox + Send + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(bare_trait_objects)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `"docker" "inspect" "e44313c4aa32a9970457d44f280ddf2273f251c8c7e130b186999469e248c036"`
[INFO] running `"docker" "rm" "-f" "e44313c4aa32a9970457d44f280ddf2273f251c8c7e130b186999469e248c036"`
[INFO] [stdout] e44313c4aa32a9970457d44f280ddf2273f251c8c7e130b186999469e248c036
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/Cyberdr8gon/rustywebserver:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 7c5219f9491e2e67be96b6bed2ff112b377bb83f770f37829d44d73bae96c91a
[INFO] running `"docker" "start" "-a" "7c5219f9491e2e67be96b6bed2ff112b377bb83f770f37829d44d73bae96c91a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rustywebserver-7e6e4b86852abf24
[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] [stderr]      Running /opt/crater/target/debug/deps/main-096da42239aac648
[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] [stderr]    Doc-tests rustywebserver
[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" "7c5219f9491e2e67be96b6bed2ff112b377bb83f770f37829d44d73bae96c91a"`
[INFO] running `"docker" "rm" "-f" "7c5219f9491e2e67be96b6bed2ff112b377bb83f770f37829d44d73bae96c91a"`
[INFO] [stdout] 7c5219f9491e2e67be96b6bed2ff112b377bb83f770f37829d44d73bae96c91a