[INFO] cloning repository https://github.com/jackwickham/rust-webserver [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jackwickham/rust-webserver" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwickham%2Frust-webserver"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwickham%2Frust-webserver'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 8ceba4e9cb6da89fcb40fb4ee133c581ea88bd7b [INFO] checking jackwickham/rust-webserver against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjackwickham%2Frust-webserver" "/workspace/builds/worker-4/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jackwickham/rust-webserver on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/jackwickham/rust-webserver [INFO] finished tweaking git repo https://github.com/jackwickham/rust-webserver [INFO] tweaked toml for git repo https://github.com/jackwickham/rust-webserver written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/jackwickham/rust-webserver already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 2b92d3b738b29e74cd18ebf6dccebe1dec629087f81ba876309a2f97a273ec2a [INFO] running `"docker" "start" "-a" "2b92d3b738b29e74cd18ebf6dccebe1dec629087f81ba876309a2f97a273ec2a"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking webserver v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/request/util.rs:101:22 [INFO] [stderr] | [INFO] [stderr] 101 | ServerError (Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/http/request/util.rs:102:23 [INFO] [stderr] | [INFO] [stderr] 102 | Generic {err: Box, http_response: u16}, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/request/util.rs:110:27 [INFO] [stderr] | [INFO] [stderr] 110 | where E: Into> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/request/util.rs:121:27 [INFO] [stderr] | [INFO] [stderr] 121 | where E: Into> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/request/util.rs:128:27 [INFO] [stderr] | [INFO] [stderr] 128 | where E: Into> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/util.rs:184:21 [INFO] [stderr] | [INFO] [stderr] 184 | b'0'...b'9' | b'a'...b'z' | b'A'...b'Z' => TokenType::TChar(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/util.rs:184:35 [INFO] [stderr] | [INFO] [stderr] 184 | b'0'...b'9' | b'a'...b'z' | b'A'...b'Z' => TokenType::TChar(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/util.rs:184:49 [INFO] [stderr] | [INFO] [stderr] 184 | b'0'...b'9' | b'a'...b'z' | b'A'...b'Z' => TokenType::TChar(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:120:28 [INFO] [stderr] | [INFO] [stderr] 120 | b'!' | b'#'...b';' | b'=' | b'?'...b'[' | b']'...b'z' | b'|' | b'~' => target.push(b), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:120:49 [INFO] [stderr] | [INFO] [stderr] 120 | b'!' | b'#'...b';' | b'=' | b'?'...b'[' | b']'...b'z' | b'|' | b'~' => target.push(b), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:120:63 [INFO] [stderr] | [INFO] [stderr] 120 | b'!' | b'#'...b';' | b'=' | b'?'...b'[' | b']'...b'z' | b'|' | b'~' => target.push(b), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:238:37 [INFO] [stderr] | [INFO] [stderr] 238 | b'\t' | b' '...b'~' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:242:29 [INFO] [stderr] | [INFO] [stderr] 242 | 0x80...0xFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/request/util.rs:101:22 [INFO] [stderr] | [INFO] [stderr] 101 | ServerError (Box), [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [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/http/request/util.rs:102:23 [INFO] [stderr] | [INFO] [stderr] 102 | Generic {err: Box, http_response: u16}, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/request/util.rs:110:27 [INFO] [stderr] | [INFO] [stderr] 110 | where E: Into> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/request/util.rs:121:27 [INFO] [stderr] | [INFO] [stderr] 121 | where E: Into> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http/request/util.rs:128:27 [INFO] [stderr] | [INFO] [stderr] 128 | where E: Into> [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/util.rs:184:21 [INFO] [stderr] | [INFO] [stderr] 184 | b'0'...b'9' | b'a'...b'z' | b'A'...b'Z' => TokenType::TChar(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/util.rs:184:35 [INFO] [stderr] | [INFO] [stderr] 184 | b'0'...b'9' | b'a'...b'z' | b'A'...b'Z' => TokenType::TChar(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/util.rs:184:49 [INFO] [stderr] | [INFO] [stderr] 184 | b'0'...b'9' | b'a'...b'z' | b'A'...b'Z' => TokenType::TChar(c), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:120:28 [INFO] [stderr] | [INFO] [stderr] 120 | b'!' | b'#'...b';' | b'=' | b'?'...b'[' | b']'...b'z' | b'|' | b'~' => target.push(b), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:120:49 [INFO] [stderr] | [INFO] [stderr] 120 | b'!' | b'#'...b';' | b'=' | b'?'...b'[' | b']'...b'z' | b'|' | b'~' => target.push(b), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:120:63 [INFO] [stderr] | [INFO] [stderr] 120 | b'!' | b'#'...b';' | b'=' | b'?'...b'[' | b']'...b'z' | b'|' | b'~' => target.push(b), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:238:37 [INFO] [stderr] | [INFO] [stderr] 238 | b'\t' | b' '...b'~' => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/http/request/mod.rs:242:29 [INFO] [stderr] | [INFO] [stderr] 242 | 0x80...0xFF => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused variable: `builder` [INFO] [stderr] --> src/http/request/mod.rs:277:28 [INFO] [stderr] | [INFO] [stderr] 277 | fn parse_body(builder: &mut RequestBuilder, it: &mut StreamReader) -> Result<(), ParseError> { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_builder` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `it` [INFO] [stderr] --> src/http/request/mod.rs:277:58 [INFO] [stderr] | [INFO] [stderr] 277 | fn parse_body(builder: &mut RequestBuilder, it: &mut StreamReader) -> Result<(), ParseError> { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_it` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `builder` [INFO] [stderr] --> src/http/request/mod.rs:277:28 [INFO] [stderr] | [INFO] [stderr] 277 | fn parse_body(builder: &mut RequestBuilder, it: &mut StreamReader) -> Result<(), ParseError> { [INFO] [stderr] | ^^^^^^^ help: consider prefixing with an underscore: `_builder` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `it` [INFO] [stderr] --> src/http/request/mod.rs:277:58 [INFO] [stderr] | [INFO] [stderr] 277 | fn parse_body(builder: &mut RequestBuilder, it: &mut StreamReader) -> Result<(), ParseError> { [INFO] [stderr] | ^^ help: consider prefixing with an underscore: `_it` [INFO] [stderr] [INFO] [stderr] warning: method is never used: `step_back` [INFO] [stderr] --> src/http/request/util.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn step_back(&mut self) -> Option<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_inner` [INFO] [stderr] --> src/http/request/util.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn get_inner(&mut self) -> &mut T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_body` [INFO] [stderr] --> src/http/request/mod.rs:375:5 [INFO] [stderr] | [INFO] [stderr] 375 | pub fn get_body(&mut self) -> &mut Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_headers` [INFO] [stderr] --> src/http/request/mod.rs:384:5 [INFO] [stderr] | [INFO] [stderr] 384 | pub fn get_headers(&self) -> &HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `step_back` [INFO] [stderr] --> src/http/request/util.rs:55:5 [INFO] [stderr] | [INFO] [stderr] 55 | pub fn step_back(&mut self) -> Option<()> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_inner` [INFO] [stderr] --> src/http/request/util.rs:65:5 [INFO] [stderr] | [INFO] [stderr] 65 | pub fn get_inner(&mut self) -> &mut T { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_body` [INFO] [stderr] --> src/http/request/mod.rs:375:5 [INFO] [stderr] | [INFO] [stderr] 375 | pub fn get_body(&mut self) -> &mut Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `get_headers` [INFO] [stderr] --> src/http/request/mod.rs:384:5 [INFO] [stderr] | [INFO] [stderr] 384 | pub fn get_headers(&self) -> &HashMap { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.24s [INFO] running `"docker" "inspect" "2b92d3b738b29e74cd18ebf6dccebe1dec629087f81ba876309a2f97a273ec2a"` [INFO] running `"docker" "rm" "-f" "2b92d3b738b29e74cd18ebf6dccebe1dec629087f81ba876309a2f97a273ec2a"` [INFO] [stdout] 2b92d3b738b29e74cd18ebf6dccebe1dec629087f81ba876309a2f97a273ec2a