[INFO] updating cached repository https://github.com/performance/IDP_Analyzer
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ddbf4e35480ae57848545d5758b169bae800101e
[INFO] testing performance/IDP_Analyzer against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fperformance%2FIDP_Analyzer" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/performance/IDP_Analyzer on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/performance/IDP_Analyzer
[INFO] finished tweaking git repo https://github.com/performance/IDP_Analyzer
[INFO] tweaked toml for git repo https://github.com/performance/IDP_Analyzer written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/performance/IDP_Analyzer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fd77bf608b075df4342064a5469bae76cfff6b85a563a884bd68d1336c53265c
[INFO] running `"docker" "start" "-a" "fd77bf608b075df4342064a5469bae76cfff6b85a563a884bd68d1336c53265c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num v0.2.1
[INFO] [stderr]    Compiling hello_world v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stderr]   --> src/image/error.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |             byteorder::Error::UnexpectedEOF => ImageError::FormatError( "Format error: ".to_string()  ),
[INFO] [stderr]    |                        ^^^^^ could not find `Error` in `byteorder`
[INFO] [stderr] 
[INFO] [stderr] error[E0433]: failed to resolve: could not find `Error` in `byteorder`
[INFO] [stderr]   --> src/image/error.rs:55:24
[INFO] [stderr]    |
[INFO] [stderr] 55 |             byteorder::Error::Io(err) => ImageError::IoError(err),
[INFO] [stderr]    |                        ^^^^^ could not find `Error` in `byteorder`
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/stream.rs:25:54
[INFO] [stderr]    |
[INFO] [stderr] 25 |     fn read_u16(&mut self) -> Result<u16, byteorder::Error> {
[INFO] [stderr]    |                                                      ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/stream.rs:34:54
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn read_u32(&mut self) -> Result<u32, byteorder::Error> {
[INFO] [stderr]    |                                                      ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/stream.rs:44:55
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn read_f32(&mut self ) -> Result<f32, byteorder::Error> {
[INFO] [stderr]    |                                                       ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/stream.rs:60:62
[INFO] [stderr]    |
[INFO] [stderr] 60 |     fn write_u16(&mut self, n: u16) -> Result<(), byteorder::Error> {
[INFO] [stderr]    |                                                              ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/stream.rs:69:62
[INFO] [stderr]    |
[INFO] [stderr] 69 |     fn write_u32(&mut self, n: u32) -> Result<(), byteorder::Error> {
[INFO] [stderr]    |                                                              ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/stream.rs:78:62
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn write_f32(&mut self, n: f32) -> Result<(), byteorder::Error> {
[INFO] [stderr]    |                                                              ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 3  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/image/error.rs:51:22
[INFO] [stderr]    |
[INFO] [stderr] 51 | impl From<byteorder::Error> for ImageError {
[INFO] [stderr]    |                      ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] error[E0412]: cannot find type `Error` in crate `byteorder`
[INFO] [stderr]   --> src/image/error.rs:52:29
[INFO] [stderr]    |
[INFO] [stderr] 52 |     fn from(err: byteorder::Error) -> ImageError {
[INFO] [stderr]    |                             ^^^^^ not found in `byteorder`
[INFO] [stderr]    |
[INFO] [stderr] help: possible candidates are found in other modules, you can import them into scope
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::error::Error;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::fmt::Error;
[INFO] [stderr]    |
[INFO] [stderr] 1  | use std::io::Error;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:72:20
[INFO] [stderr]    |
[INFO] [stderr] 72 |         let fmt1 = try!(self.reader.read_u32() );
[INFO] [stderr]    |                    ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:73:20
[INFO] [stderr]    |
[INFO] [stderr] 73 |         let fmt2 = try!(self.reader.read_u32() );
[INFO] [stderr]    |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:79:23
[INFO] [stderr]    |
[INFO] [stderr] 79 |         self.width  = try!(self.reader.read_u32() );
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:80:23
[INFO] [stderr]    |
[INFO] [stderr] 80 |         self.height = try!(self.reader.read_u32() );
[INFO] [stderr]    |                       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]   --> src/decoder.rs:93:9
[INFO] [stderr]    |
[INFO] [stderr] 93 |         try!(self.read_header());
[INFO] [stderr]    |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:100:38
[INFO] [stderr]     |
[INFO] [stderr] 100 |         let pixel_type : PixelType = try!(self.pixel_type() );
[INFO] [stderr]     |                                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:111:30
[INFO] [stderr]     |
[INFO] [stderr] 111 |                     *datum = try!(reader.read_u16());
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:116:30
[INFO] [stderr]     |
[INFO] [stderr] 116 |                     *datum = try!(reader.read_f32());
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:162:17
[INFO] [stderr]     |
[INFO] [stderr] 162 |                 try!(
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/decoder.rs:169:17
[INFO] [stderr]     |
[INFO] [stderr] 169 |                 try!(
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/buffer.rs:349:21
[INFO] [stderr]     |
[INFO] [stderr] 349 |                     try!(wtr.write_u16( p.value() ));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/buffer.rs:354:21
[INFO] [stderr]     |
[INFO] [stderr] 354 |                     try!(wtr.write_f32( ( p.value() as f32 ) ));
[INFO] [stderr]     |                     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `BufReader`
[INFO] [stderr]  --> src/buffer.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 | use std::io::{BufReader, BufWriter};
[INFO] [stderr]   |               ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/buffer.rs:354:41
[INFO] [stderr]     |
[INFO] [stderr] 354 |                     try!(wtr.write_f32( ( p.value() as f32 ) ));
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/image/error.rs:36:33
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn cause (&self) -> Option<&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: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/image/other.rs:127:18
[INFO] [stderr]     |
[INFO] [stderr] 127 |         for y in (0..self.ystride) {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]    --> src/image/other.rs:128:22
[INFO] [stderr]     |
[INFO] [stderr] 128 |             for x in (0..self.xstride) {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::iter::repeat`
[INFO] [stderr]  --> src/traits.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::iter::repeat;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/main.rs:59:16
[INFO] [stderr]    |
[INFO] [stderr] 59 |     for row in (0..number_of_rows ) {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `for` iterator expression
[INFO] [stderr]   --> src/main.rs:60:20
[INFO] [stderr]    |
[INFO] [stderr] 60 |         for col in ( 0..number_of_columns ) {
[INFO] [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `&<P as traits::Pixel>::Subpixel` as `f32` is invalid
[INFO] [stderr]    --> src/buffer.rs:354:41
[INFO] [stderr]     |
[INFO] [stderr] 354 |                     try!(wtr.write_f32( ( p.value() as f32 ) ));
[INFO] [stderr]     |                                         ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 11 previous errors; 20 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0412, E0433, E0606.
[INFO] [stderr] For more information about an error, try `rustc --explain E0412`.
[INFO] [stderr] error: could not compile `hello_world`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "fd77bf608b075df4342064a5469bae76cfff6b85a563a884bd68d1336c53265c"`
[INFO] running `"docker" "rm" "-f" "fd77bf608b075df4342064a5469bae76cfff6b85a563a884bd68d1336c53265c"`
[INFO] [stdout] fd77bf608b075df4342064a5469bae76cfff6b85a563a884bd68d1336c53265c