[INFO] cloning repository 5893/simple-http-server [INFO] running `"git" "clone" "--bare" "git://github.com/5893/simple-http-server.git" "work/cache/sources/gh/5893/simple-http-server"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/5893/simple-http-server'... [INFO] running `"git" "clone" "work/cache/sources/gh/5893/simple-http-server" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/5893/simple-http-server"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/5893/simple-http-server'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/5893/simple-http-server" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/5893/simple-http-server"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/5893/simple-http-server'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 1ef3e0ee300f8ce3489afebc65288fa8a871123a [INFO] sha for GitHub repo 5893/simple-http-server: 1ef3e0ee300f8ce3489afebc65288fa8a871123a [INFO] validating manifest of 5893/simple-http-server on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of 5893/simple-http-server on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing 5893/simple-http-server [INFO] finished frobbing 5893/simple-http-server [INFO] frobbed toml for 5893/simple-http-server written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/5893/simple-http-server/Cargo.toml [INFO] started frobbing 5893/simple-http-server [INFO] finished frobbing 5893/simple-http-server [INFO] frobbed toml for 5893/simple-http-server written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/5893/simple-http-server/Cargo.toml [INFO] crate 5893/simple-http-server already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing 5893/simple-http-server against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/5893/simple-http-server:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 938e10b20a11e9329b09442fead07e15734a51fc2f5baeeb0b4d8942890b027f [INFO] running `"docker" "start" "-a" "938e10b20a11e9329b09442fead07e15734a51fc2f5baeeb0b4d8942890b027f"` [INFO] [stderr] Compiling want v0.0.6 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling tokio-threadpool v0.1.13 [INFO] [stderr] Compiling h2 v0.1.18 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.18 [INFO] [stderr] Compiling hyper v0.12.27 [INFO] [stderr] Compiling simple-http-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: irrefutable while-let pattern [INFO] [stderr] --> src/client/request.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / while let read_in = reader.get_mut().fill_buf().expect("error: ") { [INFO] [stderr] 14 | | stream.write(read_in).expect("error: "); [INFO] [stderr] 15 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(irrefutable_let_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arr` [INFO] [stderr] --> src/server/server.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let arr = method_line.split("/"); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_arr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/client/request.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | fn main() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `method` [INFO] [stderr] --> src/server/server.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | method: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `version` [INFO] [stderr] --> src/server/server.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | version: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `status_code` [INFO] [stderr] --> src/server/server.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | status_code: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `host` [INFO] [stderr] --> src/server/server.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | host: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `headers` [INFO] [stderr] --> src/server/server.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | headers: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/server/server.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | fn new(&mut self, request_str: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.41s [INFO] running `"docker" "inspect" "938e10b20a11e9329b09442fead07e15734a51fc2f5baeeb0b4d8942890b027f"` [INFO] running `"docker" "rm" "-f" "938e10b20a11e9329b09442fead07e15734a51fc2f5baeeb0b4d8942890b027f"` [INFO] [stdout] 938e10b20a11e9329b09442fead07e15734a51fc2f5baeeb0b4d8942890b027f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/5893/simple-http-server:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] adfaae54942a82ed0b14b863059c00c79db8d4808b065278ebb9bb7214bf343f [INFO] running `"docker" "start" "-a" "adfaae54942a82ed0b14b863059c00c79db8d4808b065278ebb9bb7214bf343f"` [INFO] [stderr] Compiling simple-http-server v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: irrefutable while-let pattern [INFO] [stderr] --> src/client/request.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | / while let read_in = reader.get_mut().fill_buf().expect("error: ") { [INFO] [stderr] 14 | | stream.write(read_in).expect("error: "); [INFO] [stderr] 15 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(irrefutable_let_patterns)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `arr` [INFO] [stderr] --> src/server/server.rs:20:21 [INFO] [stderr] | [INFO] [stderr] 20 | let arr = method_line.split("/"); [INFO] [stderr] | ^^^ help: consider prefixing with an underscore: `_arr` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `main` [INFO] [stderr] --> src/client/request.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | fn main() { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `method` [INFO] [stderr] --> src/server/server.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | method: String, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `version` [INFO] [stderr] --> src/server/server.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | version: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `status_code` [INFO] [stderr] --> src/server/server.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | status_code: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `host` [INFO] [stderr] --> src/server/server.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | host: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `headers` [INFO] [stderr] --> src/server/server.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | headers: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/server/server.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | fn new(&mut self, request_str: &str) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.09s [INFO] running `"docker" "inspect" "adfaae54942a82ed0b14b863059c00c79db8d4808b065278ebb9bb7214bf343f"` [INFO] running `"docker" "rm" "-f" "adfaae54942a82ed0b14b863059c00c79db8d4808b065278ebb9bb7214bf343f"` [INFO] [stdout] adfaae54942a82ed0b14b863059c00c79db8d4808b065278ebb9bb7214bf343f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-0/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/5893/simple-http-server:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 65fe0d1311fc17503f6263c638ba8cf864635e496c1d08c6fce1dec9ac5e292f [INFO] running `"docker" "start" "-a" "65fe0d1311fc17503f6263c638ba8cf864635e496c1d08c6fce1dec9ac5e292f"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running /opt/crater/target/debug/deps/simple_http_server-1cca728bd7d7cc3e [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 simple-http-server [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" "65fe0d1311fc17503f6263c638ba8cf864635e496c1d08c6fce1dec9ac5e292f"` [INFO] running `"docker" "rm" "-f" "65fe0d1311fc17503f6263c638ba8cf864635e496c1d08c6fce1dec9ac5e292f"` [INFO] [stdout] 65fe0d1311fc17503f6263c638ba8cf864635e496c1d08c6fce1dec9ac5e292f