[INFO] updating cached repository rust-bravo/rnginx
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rust-bravo/rnginx
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-bravo/rnginx" "work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/rust-bravo/rnginx"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/rust-bravo/rnginx'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rust-bravo/rnginx" "work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/rust-bravo/rnginx"`
[INFO] [stderr] Cloning into 'work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/rust-bravo/rnginx'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7ca419d651e3c4903c2ef1c740ea67ca7155946b
[INFO] sha for GitHub repo rust-bravo/rnginx: 7ca419d651e3c4903c2ef1c740ea67ca7155946b
[INFO] validating manifest of rust-bravo/rnginx on toolchain master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of rust-bravo/rnginx on toolchain try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing rust-bravo/rnginx
[INFO] finished frobbing rust-bravo/rnginx
[INFO] frobbed toml for rust-bravo/rnginx written to work/ex/pr-57321/sources/master#c0bbc3927e28c22edefe6a1353b5ecc95ea9a104/gh/rust-bravo/rnginx/Cargo.toml
[INFO] started frobbing rust-bravo/rnginx
[INFO] finished frobbing rust-bravo/rnginx
[INFO] frobbed toml for rust-bravo/rnginx written to work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/rust-bravo/rnginx/Cargo.toml
[INFO] crate rust-bravo/rnginx has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c0bbc3927e28c22edefe6a1353b5ecc95ea9a104-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking rust-bravo/rnginx against try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0 for pr-57321
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57321/worker-3/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57321/sources/try#b9139d2caca1db46014a9c302d5c47cfae0d8ae0/gh/rust-bravo/rnginx:/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=forbid" "-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" "+b9139d2caca1db46014a9c302d5c47cfae0d8ae0-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 7f651a02bb910a9e2faec602c424af31a1ece378083b83b9d6d213562b0e9cad
[INFO] running `"docker" "start" "-a" "7f651a02bb910a9e2faec602c424af31a1ece378083b83b9d6d213562b0e9cad"`
[INFO] [stderr]     Checking rnginx v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/http/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             OK => "200 OK\r\n\r\n",
[INFO] [stderr]    |             -- matches any value
[INFO] [stderr] 12 |             NotFound => "404 OK\r\n\r\n",
[INFO] [stderr]    |             ^^^^^^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OK`
[INFO] [stderr]   --> src/http/mod.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             OK => "200 OK\r\n\r\n",
[INFO] [stderr]    |             ^^ help: consider using `_OK` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `NotFound`
[INFO] [stderr]   --> src/http/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |             NotFound => "404 OK\r\n\r\n",
[INFO] [stderr]    |             ^^^^^^^^ help: consider using `_NotFound` instead
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `PROTOCOL`
[INFO] [stderr]  --> src/http/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | static PROTOCOL: &'static str = "HTTP/1.1";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `value`
[INFO] [stderr]  --> src/http/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn value(state: HTTP) -> &'static str {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]  --> src/worker/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name: &'a str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `num`
[INFO] [stderr]  --> src/worker/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     num: &'a u32
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OK` should have a snake case name such as `ok`
[INFO] [stderr]   --> src/http/mod.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             OK => "200 OK\r\n\r\n",
[INFO] [stderr]    |             ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NotFound` should have a snake case name such as `not_found`
[INFO] [stderr]   --> src/http/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |             NotFound => "404 OK\r\n\r\n",
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/http/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             OK => "200 OK\r\n\r\n",
[INFO] [stderr]    |             -- matches any value
[INFO] [stderr] 12 |             NotFound => "404 OK\r\n\r\n",
[INFO] [stderr]    |             ^^^^^^^^ unreachable pattern
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `OK`
[INFO] [stderr]   --> src/http/mod.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             OK => "200 OK\r\n\r\n",
[INFO] [stderr]    |             ^^ help: consider using `_OK` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `NotFound`
[INFO] [stderr]   --> src/http/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |             NotFound => "404 OK\r\n\r\n",
[INFO] [stderr]    |             ^^^^^^^^ help: consider using `_NotFound` instead
[INFO] [stderr] 
[INFO] [stderr] warning: static item is never used: `PROTOCOL`
[INFO] [stderr]  --> src/http/mod.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | static PROTOCOL: &'static str = "HTTP/1.1";
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `value`
[INFO] [stderr]  --> src/http/mod.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     fn value(state: HTTP) -> &'static str {
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]  --> src/worker/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name: &'a str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `num`
[INFO] [stderr]  --> src/worker/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     num: &'a u32
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `OK` should have a snake case name such as `ok`
[INFO] [stderr]   --> src/http/mod.rs:11:13
[INFO] [stderr]    |
[INFO] [stderr] 11 |             OK => "200 OK\r\n\r\n",
[INFO] [stderr]    |             ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(non_snake_case)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `NotFound` should have a snake case name such as `not_found`
[INFO] [stderr]   --> src/http/mod.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 |             NotFound => "404 OK\r\n\r\n",
[INFO] [stderr]    |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]  --> src/main.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     if let Err(e) = server.boot() {
[INFO] [stderr]   |                ^ help: consider using `_e` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `e`
[INFO] [stderr]  --> src/main.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |     if let Err(e) = server.boot() {
[INFO] [stderr]   |                ^ help: consider using `_e` instead
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
[INFO] running `"docker" "inspect" "7f651a02bb910a9e2faec602c424af31a1ece378083b83b9d6d213562b0e9cad"`
[INFO] running `"docker" "rm" "-f" "7f651a02bb910a9e2faec602c424af31a1ece378083b83b9d6d213562b0e9cad"`
[INFO] [stdout] 7f651a02bb910a9e2faec602c424af31a1ece378083b83b9d6d213562b0e9cad