[INFO] updating cached repository gerust/gerust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/gerust/gerust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/gerust/gerust" "work/ex/beta-1.38-1/sources/1.37.0/gh/gerust/gerust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/gerust/gerust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/gerust/gerust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gerust/gerust"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gerust/gerust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 26d7c26ab85b556f3dfd29e57c6437120de1f692 [INFO] sha for GitHub repo gerust/gerust: 26d7c26ab85b556f3dfd29e57c6437120de1f692 [INFO] validating manifest of gerust/gerust 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 gerust/gerust 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 gerust/gerust [INFO] finished frobbing gerust/gerust [INFO] frobbed toml for gerust/gerust written to work/ex/beta-1.38-1/sources/1.37.0/gh/gerust/gerust/Cargo.toml [INFO] started frobbing gerust/gerust [INFO] finished frobbing gerust/gerust [INFO] frobbed toml for gerust/gerust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gerust/gerust/Cargo.toml [INFO] crate gerust/gerust 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 gerust/gerust against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gerust/gerust:/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-2019-08-13" "build" "--frozen"` [INFO] [stdout] afe92bbfaf9b441e2760138c6944d6cb5b59002a41b9910bccbb84b9f6a0fd5e [INFO] running `"docker" "start" "-a" "afe92bbfaf9b441e2760138c6944d6cb5b59002a41b9910bccbb84b9f6a0fd5e"` [INFO] [stderr] Compiling base64 v0.8.0 [INFO] [stderr] Compiling futures-cpupool v0.1.7 [INFO] [stderr] Compiling http v0.1.3 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling tokio-proto v0.1.1 [INFO] [stderr] Compiling backtrace v0.3.4 [INFO] [stderr] Compiling hyper v0.11.9 [INFO] [stderr] Compiling gerust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/resource.rs:162:29 [INFO] [stderr] | [INFO] [stderr] 162 | fn handle_error(_e: Box) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/flow.rs:99:23 [INFO] [stderr] | [INFO] [stderr] 99 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> src/conneg.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `chunk::Chunk` [INFO] [stderr] --> src/body.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use chunk::Chunk; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/conneg.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / lazy_static! { [INFO] [stderr] 36 | | static ref CONNEG: Regex = Regex::new(r"^\s*([^;]+)(?:;\s*q=(\S*))?\s*$").unwrap(); [INFO] [stderr] 37 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | fn from(e: error::Error) -> hyper::Error { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/resource.rs:99:28 [INFO] [stderr] | [INFO] [stderr] 99 | fn process_post(&self, response: &mut ::flow::DelayedResponse) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_response` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next_quality` [INFO] [stderr] --> src/conneg.rs:78:20 [INFO] [stderr] | [INFO] [stderr] 78 | let (next, next_quality) = match found { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_next_quality` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/conneg.rs:79:18 [INFO] [stderr] | [INFO] [stderr] 79 | Some(t) if quality > found_quality => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/conneg.rs:83:18 [INFO] [stderr] | [INFO] [stderr] 83 | Some(t) if quality == found_quality => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/conneg.rs:91:18 [INFO] [stderr] | [INFO] [stderr] 91 | Some(t) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:136:21 [INFO] [stderr] | [INFO] [stderr] 136 | sender.take().unwrap().send(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:147:21 [INFO] [stderr] | [INFO] [stderr] 147 | sender.take().unwrap().send(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:157:21 [INFO] [stderr] | [INFO] [stderr] 157 | sender.take().unwrap().send(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:169:21 [INFO] [stderr] | [INFO] [stderr] 169 | wrapper.response.response_body().poll_complete(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:175:21 [INFO] [stderr] | [INFO] [stderr] 175 | sender.take().unwrap().send(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.18s [INFO] running `"docker" "inspect" "afe92bbfaf9b441e2760138c6944d6cb5b59002a41b9910bccbb84b9f6a0fd5e"` [INFO] running `"docker" "rm" "-f" "afe92bbfaf9b441e2760138c6944d6cb5b59002a41b9910bccbb84b9f6a0fd5e"` [INFO] [stdout] afe92bbfaf9b441e2760138c6944d6cb5b59002a41b9910bccbb84b9f6a0fd5e [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/gerust/gerust:/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-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] bc70f8f89c01e73f9c0a358b1f319b184fb12c2211de568481488a2f3835dc08 [INFO] running `"docker" "start" "-a" "bc70f8f89c01e73f9c0a358b1f319b184fb12c2211de568481488a2f3835dc08"` [INFO] [stderr] Compiling serde_json v1.0.8 [INFO] [stderr] Compiling serde_derive_internals v0.18.0 [INFO] [stderr] Compiling serde_derive v1.0.24 [INFO] [stderr] Compiling gerust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] error[E0061]: this function takes 2 parameters but 0 parameters were supplied [INFO] [stderr] --> tests/helper/mod.rs:20:24 [INFO] [stderr] | [INFO] [stderr] 20 | let mut flow = HttpFlow::new(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ expected 2 parameters [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0061`. [INFO] [stderr] error: Could not compile `gerust`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/resource.rs:162:29 [INFO] [stderr] | [INFO] [stderr] 162 | fn handle_error(_e: Box) { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::any::Any` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/flow.rs:99:23 [INFO] [stderr] | [INFO] [stderr] 99 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/server.rs:34:23 [INFO] [stderr] | [INFO] [stderr] 34 | type Future = Box>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future` [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp::Ordering` [INFO] [stderr] --> src/conneg.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use std::cmp::Ordering; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `chunk::Chunk` [INFO] [stderr] --> src/body.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use chunk::Chunk; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred [INFO] [stderr] --> src/conneg.rs:35:5 [INFO] [stderr] | [INFO] [stderr] 35 | / lazy_static! { [INFO] [stderr] 36 | | static ref CONNEG: Regex = Regex::new(r"^\s*([^;]+)(?:;\s*q=(\S*))?\s*$").unwrap(); [INFO] [stderr] 37 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: unused variable: `e` [INFO] [stderr] --> src/lib.rs:40:13 [INFO] [stderr] | [INFO] [stderr] 40 | fn from(e: error::Error) -> hyper::Error { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_e` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> src/resource.rs:99:28 [INFO] [stderr] | [INFO] [stderr] 99 | fn process_post(&self, response: &mut ::flow::DelayedResponse) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_response` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `next_quality` [INFO] [stderr] --> src/conneg.rs:78:20 [INFO] [stderr] | [INFO] [stderr] 78 | let (next, next_quality) = match found { [INFO] [stderr] | ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_next_quality` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/conneg.rs:79:18 [INFO] [stderr] | [INFO] [stderr] 79 | Some(t) if quality > found_quality => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/conneg.rs:83:18 [INFO] [stderr] | [INFO] [stderr] 83 | Some(t) if quality == found_quality => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `t` [INFO] [stderr] --> src/conneg.rs:91:18 [INFO] [stderr] | [INFO] [stderr] 91 | Some(t) => { [INFO] [stderr] | ^ help: consider prefixing with an underscore: `_t` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:136:21 [INFO] [stderr] | [INFO] [stderr] 136 | sender.take().unwrap().send(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:147:21 [INFO] [stderr] | [INFO] [stderr] 147 | sender.take().unwrap().send(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:157:21 [INFO] [stderr] | [INFO] [stderr] 157 | sender.take().unwrap().send(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:169:21 [INFO] [stderr] | [INFO] [stderr] 169 | wrapper.response.response_body().poll_complete(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/flow.rs:175:21 [INFO] [stderr] | [INFO] [stderr] 175 | sender.take().unwrap().send(response); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `request` [INFO] [stderr] --> examples/simple_http.rs:54:44 [INFO] [stderr] | [INFO] [stderr] 54 | fn handle(&mut self, item: Self::Item, request: &mut http::Request, response: &mut gerust::flow::DelayedResponse) { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_request` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `response` [INFO] [stderr] --> examples/simple_http.rs:54:87 [INFO] [stderr] | [INFO] [stderr] 54 | fn handle(&mut self, item: Self::Item, request: &mut http::Request, response: &mut gerust::flow::DelayedResponse) { [INFO] [stderr] | ^^^^^^^^ help: consider prefixing with an underscore: `_response` [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> examples/simple_http.rs:77:9 [INFO] [stderr] | [INFO] [stderr] 77 | resp.response_body().start_send(Ok("Hello, World!".into())); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "bc70f8f89c01e73f9c0a358b1f319b184fb12c2211de568481488a2f3835dc08"` [INFO] running `"docker" "rm" "-f" "bc70f8f89c01e73f9c0a358b1f319b184fb12c2211de568481488a2f3835dc08"` [INFO] [stdout] bc70f8f89c01e73f9c0a358b1f319b184fb12c2211de568481488a2f3835dc08