[INFO] updating cached repository kbf09/rust_birabira_webserver [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/kbf09/rust_birabira_webserver [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/kbf09/rust_birabira_webserver" "work/ex/beta-1.37-6/sources/1.36.0/gh/kbf09/rust_birabira_webserver"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/1.36.0/gh/kbf09/rust_birabira_webserver'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/kbf09/rust_birabira_webserver" "work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbf09/rust_birabira_webserver"` [INFO] [stderr] Cloning into 'work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbf09/rust_birabira_webserver'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ed01f801ccc369dae623b589f6e64663318528a0 [INFO] sha for GitHub repo kbf09/rust_birabira_webserver: ed01f801ccc369dae623b589f6e64663318528a0 [INFO] validating manifest of kbf09/rust_birabira_webserver 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 kbf09/rust_birabira_webserver 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 kbf09/rust_birabira_webserver [INFO] finished frobbing kbf09/rust_birabira_webserver [INFO] frobbed toml for kbf09/rust_birabira_webserver written to work/ex/beta-1.37-6/sources/1.36.0/gh/kbf09/rust_birabira_webserver/Cargo.toml [INFO] started frobbing kbf09/rust_birabira_webserver [INFO] finished frobbing kbf09/rust_birabira_webserver [INFO] frobbed toml for kbf09/rust_birabira_webserver written to work/ex/beta-1.37-6/sources/beta-2019-07-23/gh/kbf09/rust_birabira_webserver/Cargo.toml [INFO] crate kbf09/rust_birabira_webserver 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 kbf09/rust_birabira_webserver 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-2/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/kbf09/rust_birabira_webserver:/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] c2374ade42e02270d94d0aa5687607ed43c2cc4ad498d43589751005a45e52fa [INFO] running `"docker" "start" "-a" "c2374ade42e02270d94d0aa5687607ed43c2cc4ad498d43589751005a45e52fa"` [INFO] [stderr] Compiling rust_birabira_webserver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/bira/http_headers.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | header = header.trim_right_matches("\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/bira/http_headers.rs:27:29 [INFO] [stderr] | [INFO] [stderr] 27 | header = header.trim_right_matches("\r"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `http_headers` [INFO] [stderr] --> src/bira/webserver.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_http_headers` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bira/webserver.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let mut s = stream.unwrap(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bira/webserver.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | let mut s = reader.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bira/http_headers.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let mut raw_method_header = request_http_headers.remove(0); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bira/http_headers.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let mut a = raw_method_header.as_str(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `headers` [INFO] [stderr] --> src/bira/http_headers.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | headers: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `"docker" "inspect" "c2374ade42e02270d94d0aa5687607ed43c2cc4ad498d43589751005a45e52fa"` [INFO] running `"docker" "rm" "-f" "c2374ade42e02270d94d0aa5687607ed43c2cc4ad498d43589751005a45e52fa"` [INFO] [stdout] c2374ade42e02270d94d0aa5687607ed43c2cc4ad498d43589751005a45e52fa [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/kbf09/rust_birabira_webserver:/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] 6b612746c90da21a5c3fd933e275786eda62ac9852d7decdd93a8de51151663e [INFO] running `"docker" "start" "-a" "6b612746c90da21a5c3fd933e275786eda62ac9852d7decdd93a8de51151663e"` [INFO] [stderr] Compiling rust_birabira_webserver v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/bira/http_headers.rs:26:29 [INFO] [stderr] | [INFO] [stderr] 26 | header = header.trim_right_matches("\n"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'core::str::::trim_right_matches': superseded by `trim_end_matches` [INFO] [stderr] --> src/bira/http_headers.rs:27:29 [INFO] [stderr] | [INFO] [stderr] 27 | header = header.trim_right_matches("\r"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ help: replace the use of the deprecated item: `trim_end_matches` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `http_headers` [INFO] [stderr] --> src/bira/webserver.rs:53:17 [INFO] [stderr] | [INFO] [stderr] 53 | let http_headers = http_headers::HttpHeaders::new(&mut request_http_headers); [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_http_headers` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bira/webserver.rs:31:17 [INFO] [stderr] | [INFO] [stderr] 31 | let mut s = stream.unwrap(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bira/webserver.rs:54:17 [INFO] [stderr] | [INFO] [stderr] 54 | let mut s = reader.get_mut(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bira/http_headers.rs:13:13 [INFO] [stderr] | [INFO] [stderr] 13 | let mut raw_method_header = request_http_headers.remove(0); [INFO] [stderr] | ----^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/bira/http_headers.rs:14:13 [INFO] [stderr] | [INFO] [stderr] 14 | let mut a = raw_method_header.as_str(); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: field is never used: `headers` [INFO] [stderr] --> src/bira/http_headers.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | headers: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "6b612746c90da21a5c3fd933e275786eda62ac9852d7decdd93a8de51151663e"` [INFO] running `"docker" "rm" "-f" "6b612746c90da21a5c3fd933e275786eda62ac9852d7decdd93a8de51151663e"` [INFO] [stdout] 6b612746c90da21a5c3fd933e275786eda62ac9852d7decdd93a8de51151663e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-2/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/kbf09/rust_birabira_webserver:/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] 6dcae9c75010402e938c6e1589ca9df5cc4bf252936d709b0902ec3a3c46f55d [INFO] running `"docker" "start" "-a" "6dcae9c75010402e938c6e1589ca9df5cc4bf252936d709b0902ec3a3c46f55d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_birabira_webserver-d8c0f30881199a87 [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" "6dcae9c75010402e938c6e1589ca9df5cc4bf252936d709b0902ec3a3c46f55d"` [INFO] running `"docker" "rm" "-f" "6dcae9c75010402e938c6e1589ca9df5cc4bf252936d709b0902ec3a3c46f55d"` [INFO] [stdout] 6dcae9c75010402e938c6e1589ca9df5cc4bf252936d709b0902ec3a3c46f55d