[INFO] updating cached repository https://github.com/wpovell/img-rs [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] 88f0e2751199b6496e26e9fc0f6541017533bb81 [INFO] testing wpovell/img-rs against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwpovell%2Fimg-rs" "/workspace/builds/worker-12/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/wpovell/img-rs on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/wpovell/img-rs [INFO] finished tweaking git repo https://github.com/wpovell/img-rs [INFO] tweaked toml for git repo https://github.com/wpovell/img-rs written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/wpovell/img-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+28742a1146f10a4f09369baad027a464acb7a766" "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] fd37bb9a158c54b5285dcd74692dbae9ef2fffe98ce130d1be11b37b3f6a88db [INFO] running `"docker" "start" "-a" "fd37bb9a158c54b5285dcd74692dbae9ef2fffe98ce130d1be11b37b3f6a88db"` [INFO] [stderr] Compiling img v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/png/crc.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 27 | (v >> 1) [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/png/chunk/ihdr.rs:11:45 [INFO] [stderr] | [INFO] [stderr] 11 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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/png/chunk/mod.rs:12:45 [INFO] [stderr] | [INFO] [stderr] 12 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/chunk/mod.rs:20:40 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn parse(buf: &[u8]) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Chunk` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/err.rs:38:32 [INFO] [stderr] | [INFO] [stderr] 38 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:15:45 [INFO] [stderr] | [INFO] [stderr] 15 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:22:21 [INFO] [stderr] | [INFO] [stderr] 22 | chunks: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn chunk::Chunk` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:30:24 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn parse(buf: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `width` [INFO] [stderr] --> src/png/chunk/ihdr.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | width: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `height` [INFO] [stderr] --> src/png/chunk/ihdr.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | height: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bit_depth` [INFO] [stderr] --> src/png/chunk/ihdr.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | bit_depth: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `color_type` [INFO] [stderr] --> src/png/chunk/ihdr.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | color_type: ColorType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `interlace` [INFO] [stderr] --> src/png/chunk/ihdr.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | interlace: InterlaceMethod, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `"docker" "inspect" "fd37bb9a158c54b5285dcd74692dbae9ef2fffe98ce130d1be11b37b3f6a88db"` [INFO] running `"docker" "rm" "-f" "fd37bb9a158c54b5285dcd74692dbae9ef2fffe98ce130d1be11b37b3f6a88db"` [INFO] [stdout] fd37bb9a158c54b5285dcd74692dbae9ef2fffe98ce130d1be11b37b3f6a88db [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c5d4c6a02890a297778f537ab04948e283965550cfb5051a32f2d0014b4c2357 [INFO] running `"docker" "start" "-a" "c5d4c6a02890a297778f537ab04948e283965550cfb5051a32f2d0014b4c2357"` [INFO] [stderr] Compiling img v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/png/crc.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 27 | (v >> 1) [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/png/chunk/ihdr.rs:11:45 [INFO] [stderr] | [INFO] [stderr] 11 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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/png/chunk/mod.rs:12:45 [INFO] [stderr] | [INFO] [stderr] 12 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/chunk/mod.rs:20:40 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn parse(buf: &[u8]) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Chunk` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/err.rs:38:32 [INFO] [stderr] | [INFO] [stderr] 38 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:15:45 [INFO] [stderr] | [INFO] [stderr] 15 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:22:21 [INFO] [stderr] | [INFO] [stderr] 22 | chunks: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn chunk::Chunk` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:30:24 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn parse(buf: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `width` [INFO] [stderr] --> src/png/chunk/ihdr.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | width: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `height` [INFO] [stderr] --> src/png/chunk/ihdr.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | height: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bit_depth` [INFO] [stderr] --> src/png/chunk/ihdr.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | bit_depth: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `color_type` [INFO] [stderr] --> src/png/chunk/ihdr.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | color_type: ColorType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `interlace` [INFO] [stderr] --> src/png/chunk/ihdr.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | interlace: InterlaceMethod, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `"docker" "inspect" "c5d4c6a02890a297778f537ab04948e283965550cfb5051a32f2d0014b4c2357"` [INFO] running `"docker" "rm" "-f" "c5d4c6a02890a297778f537ab04948e283965550cfb5051a32f2d0014b4c2357"` [INFO] [stdout] c5d4c6a02890a297778f537ab04948e283965550cfb5051a32f2d0014b4c2357 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"` [INFO] [stdout] 69c6654e174e9ecb310760f7d88db62c76c6ddd7ea18c31282638fe7985411f2 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "69c6654e174e9ecb310760f7d88db62c76c6ddd7ea18c31282638fe7985411f2"` [INFO] [stderr] warning: unnecessary parentheses around block return value [INFO] [stderr] --> src/png/crc.rs:27:17 [INFO] [stderr] | [INFO] [stderr] 27 | (v >> 1) [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/png/chunk/ihdr.rs:11:45 [INFO] [stderr] | [INFO] [stderr] 11 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::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/png/chunk/mod.rs:12:45 [INFO] [stderr] | [INFO] [stderr] 12 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/chunk/mod.rs:20:40 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn parse(buf: &[u8]) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Chunk` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/err.rs:38:32 [INFO] [stderr] | [INFO] [stderr] 38 | fn cause(&self) -> Option<&error::Error> { [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:15:45 [INFO] [stderr] | [INFO] [stderr] 15 | type Result = std::result::Result>; [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:22:21 [INFO] [stderr] | [INFO] [stderr] 22 | chunks: Vec>, [INFO] [stderr] | ^^^^^^^^^^^^ help: use `dyn`: `dyn chunk::Chunk` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/png/mod.rs:30:24 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn parse(buf: &mut Read) -> Result { [INFO] [stderr] | ^^^^ help: use `dyn`: `dyn Read` [INFO] [stderr] [INFO] [stderr] warning: field is never read: `width` [INFO] [stderr] --> src/png/chunk/ihdr.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | width: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `height` [INFO] [stderr] --> src/png/chunk/ihdr.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | height: u32, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `bit_depth` [INFO] [stderr] --> src/png/chunk/ihdr.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | bit_depth: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `color_type` [INFO] [stderr] --> src/png/chunk/ihdr.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | color_type: ColorType, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `interlace` [INFO] [stderr] --> src/png/chunk/ihdr.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | interlace: InterlaceMethod, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 13 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/img-ae7a550d4909dc51 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test png::crc::tests::simple ... 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" "69c6654e174e9ecb310760f7d88db62c76c6ddd7ea18c31282638fe7985411f2"` [INFO] running `"docker" "rm" "-f" "69c6654e174e9ecb310760f7d88db62c76c6ddd7ea18c31282638fe7985411f2"` [INFO] [stdout] 69c6654e174e9ecb310760f7d88db62c76c6ddd7ea18c31282638fe7985411f2