[INFO] updating cached repository jackwickham/rust-webserver
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/jackwickham/rust-webserver
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/jackwickham/rust-webserver" "work/ex/beta-1.38-1/sources/1.37.0/gh/jackwickham/rust-webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/jackwickham/rust-webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/jackwickham/rust-webserver" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jackwickham/rust-webserver"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jackwickham/rust-webserver'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8ceba4e9cb6da89fcb40fb4ee133c581ea88bd7b
[INFO] sha for GitHub repo jackwickham/rust-webserver: 8ceba4e9cb6da89fcb40fb4ee133c581ea88bd7b
[INFO] validating manifest of jackwickham/rust-webserver 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 jackwickham/rust-webserver 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 jackwickham/rust-webserver
[INFO] finished frobbing jackwickham/rust-webserver
[INFO] frobbed toml for jackwickham/rust-webserver written to work/ex/beta-1.38-1/sources/1.37.0/gh/jackwickham/rust-webserver/Cargo.toml
[INFO] started frobbing jackwickham/rust-webserver
[INFO] finished frobbing jackwickham/rust-webserver
[INFO] frobbed toml for jackwickham/rust-webserver written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/jackwickham/rust-webserver/Cargo.toml
[INFO] crate jackwickham/rust-webserver 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing jackwickham/rust-webserver against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jackwickham/rust-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 743daee3a8a013ed9076045bb7c766c344b3d17d59a461e56eeae602bc7a8cc1
[INFO] running `"docker" "start" "-a" "743daee3a8a013ed9076045bb7c766c344b3d17d59a461e56eeae602bc7a8cc1"`
[INFO] [stderr]    Compiling webserver v0.1.0 (/opt/crater/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<Error>),
[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<Error>, 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<Box<Error>>
[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<Box<Error>>
[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<Box<Error>>
[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<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> 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<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> 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<u8> {
[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<String, String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.25s
[INFO] running `"docker" "inspect" "743daee3a8a013ed9076045bb7c766c344b3d17d59a461e56eeae602bc7a8cc1"`
[INFO] running `"docker" "rm" "-f" "743daee3a8a013ed9076045bb7c766c344b3d17d59a461e56eeae602bc7a8cc1"`
[INFO] [stdout] 743daee3a8a013ed9076045bb7c766c344b3d17d59a461e56eeae602bc7a8cc1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jackwickham/rust-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 50536f2ad862fc2dc51dd1435da206dfe0ee2817b479dec94b1663b3fcfd802a
[INFO] running `"docker" "start" "-a" "50536f2ad862fc2dc51dd1435da206dfe0ee2817b479dec94b1663b3fcfd802a"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling webserver v0.1.0 (/opt/crater/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<Error>),
[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<Error>, 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<Box<Error>>
[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<Box<Error>>
[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<Box<Error>>
[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<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> 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<T: Read>(builder: &mut RequestBuilder, it: &mut StreamReader<T>) -> 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<u8> {
[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<String, String> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `"docker" "inspect" "50536f2ad862fc2dc51dd1435da206dfe0ee2817b479dec94b1663b3fcfd802a"`
[INFO] running `"docker" "rm" "-f" "50536f2ad862fc2dc51dd1435da206dfe0ee2817b479dec94b1663b3fcfd802a"`
[INFO] [stdout] 50536f2ad862fc2dc51dd1435da206dfe0ee2817b479dec94b1663b3fcfd802a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/jackwickham/rust-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 41ecd45d6686161cb5bf92769c6820567b9b91212e60b32a6bf6e51c5f7ad9a4
[INFO] running `"docker" "start" "-a" "41ecd45d6686161cb5bf92769c6820567b9b91212e60b32a6bf6e51c5f7ad9a4"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/webserver-b8c1b54c82ce72ba
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test http::request::tests::test_parse_request_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "41ecd45d6686161cb5bf92769c6820567b9b91212e60b32a6bf6e51c5f7ad9a4"`
[INFO] running `"docker" "rm" "-f" "41ecd45d6686161cb5bf92769c6820567b9b91212e60b32a6bf6e51c5f7ad9a4"`
[INFO] [stdout] 41ecd45d6686161cb5bf92769c6820567b9b91212e60b32a6bf6e51c5f7ad9a4