[INFO] fetching crate std-image 0.1.0...
[INFO] testing std-image-0.1.0 against try#33835004928d3bf65db4d4712e1330766263b0bd for pr-155739-1
[INFO] extracting crate std-image 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate std-image 0.1.0
[INFO] finished tweaking crates.io crate std-image 0.1.0
[INFO] tweaked toml for crates.io crate std-image 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate std-image 0.1.0 on toolchain 33835004928d3bf65db4d4712e1330766263b0bd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate std-image 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a086ca11d24c1a5e151c0651a7716c52ed80329fc5558fd23b84144df79e4423
[INFO] running `Command { std: "docker" "start" "-a" "a086ca11d24c1a5e151c0651a7716c52ed80329fc5558fd23b84144df79e4423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a086ca11d24c1a5e151c0651a7716c52ed80329fc5558fd23b84144df79e4423", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a086ca11d24c1a5e151c0651a7716c52ed80329fc5558fd23b84144df79e4423", kill_on_drop: false }`
[INFO] [stdout] a086ca11d24c1a5e151c0651a7716c52ed80329fc5558fd23b84144df79e4423
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c7e7a5c38d7f09682490aaaec28526fc82625c40094f5242a8ee62aba713fe80
[INFO] running `Command { std: "docker" "start" "-a" "c7e7a5c38d7f09682490aaaec28526fc82625c40094f5242a8ee62aba713fe80", kill_on_drop: false }`
[INFO] [stderr]    Compiling std-image v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/filters/flip_h.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Format::BMP => {
[INFO] [stdout]    |             ----------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 59 |             _ => Err(FilterError::InvalidFormat),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/filters/flip_v.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             Format::BMP => {
[INFO] [stdout]    |             ----------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 67 |             _ => {
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/images/bitmap.rs:283:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |         for x in 0..self.row_size {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/images/bitmap.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 |             for y in 0..self.column_size {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size_in_bytes` is never used
[INFO] [stdout]   --> src/images/bitmap.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Bitmap {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 14 |     fn size_in_bytes(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "c7e7a5c38d7f09682490aaaec28526fc82625c40094f5242a8ee62aba713fe80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7e7a5c38d7f09682490aaaec28526fc82625c40094f5242a8ee62aba713fe80", kill_on_drop: false }`
[INFO] [stdout] c7e7a5c38d7f09682490aaaec28526fc82625c40094f5242a8ee62aba713fe80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3980b4b13503c891762edcd9ee0f85d7fc9cb4941550a15ebf144ea2299d6c88
[INFO] running `Command { std: "docker" "start" "-a" "3980b4b13503c891762edcd9ee0f85d7fc9cb4941550a15ebf144ea2299d6c88", kill_on_drop: false }`
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/filters/flip_h.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Format::BMP => {
[INFO] [stdout]    |             ----------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 59 |             _ => Err(FilterError::InvalidFormat),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/filters/flip_v.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             Format::BMP => {
[INFO] [stdout]    |             ----------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 67 |             _ => {
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/images/bitmap.rs:283:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |         for x in 0..self.row_size {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/images/bitmap.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 |             for y in 0..self.column_size {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size_in_bytes` is never used
[INFO] [stdout]   --> src/images/bitmap.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Bitmap {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 14 |     fn size_in_bytes(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling std-image v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/filters/flip_h.rs:59:13
[INFO] [stdout]    |
[INFO] [stdout] 47 |             Format::BMP => {
[INFO] [stdout]    |             ----------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 59 |             _ => Err(FilterError::InvalidFormat),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/filters/flip_v.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             Format::BMP => {
[INFO] [stdout]    |             ----------- matches all the relevant values
[INFO] [stdout] ...
[INFO] [stdout] 67 |             _ => {
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/images/bitmap.rs:283:13
[INFO] [stdout]     |
[INFO] [stdout] 283 |         for x in 0..self.row_size {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/images/bitmap.rs:285:17
[INFO] [stdout]     |
[INFO] [stdout] 285 |             for y in 0..self.column_size {
[INFO] [stdout]     |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size_in_bytes` is never used
[INFO] [stdout]   --> src/images/bitmap.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl Bitmap {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] 14 |     fn size_in_bytes(&self) -> u32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "3980b4b13503c891762edcd9ee0f85d7fc9cb4941550a15ebf144ea2299d6c88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3980b4b13503c891762edcd9ee0f85d7fc9cb4941550a15ebf144ea2299d6c88", kill_on_drop: false }`
[INFO] [stdout] 3980b4b13503c891762edcd9ee0f85d7fc9cb4941550a15ebf144ea2299d6c88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+33835004928d3bf65db4d4712e1330766263b0bd" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 71265e4850b43a708fed3c8cfa0ad83e00a9bdce7bdce5781e8e7a91c59eb3f7
[INFO] running `Command { std: "docker" "start" "-a" "71265e4850b43a708fed3c8cfa0ad83e00a9bdce7bdce5781e8e7a91c59eb3f7", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/filters/flip_h.rs:59:13
[INFO] [stderr]    |
[INFO] [stderr] 47 |             Format::BMP => {
[INFO] [stderr]    |             ----------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 59 |             _ => Err(FilterError::InvalidFormat),
[INFO] [stderr]    |             ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/filters/flip_v.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             Format::BMP => {
[INFO] [stderr]    |             ----------- matches all the relevant values
[INFO] [stderr] ...
[INFO] [stderr] 67 |             _ => {
[INFO] [stderr]    |             ^ no value can reach this
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/images/bitmap.rs:283:13
[INFO] [stderr]     |
[INFO] [stderr] 283 |         for x in 0..self.row_size {
[INFO] [stderr]     |             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/images/bitmap.rs:285:17
[INFO] [stderr]     |
[INFO] [stderr] 285 |             for y in 0..self.column_size {
[INFO] [stderr]     |                 ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: method `size_in_bytes` is never used
[INFO] [stderr]   --> src/images/bitmap.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | impl Bitmap {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] 14 |     fn size_in_bytes(&self) -> u32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `std-image` (lib) generated 5 warnings (run `cargo fix --lib -p std-image` to apply 2 suggestions)
[INFO] [stderr] warning: `std-image` (lib test) generated 5 warnings (5 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/std_image-f8eba4ff1e46d993)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests std_image
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "71265e4850b43a708fed3c8cfa0ad83e00a9bdce7bdce5781e8e7a91c59eb3f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "71265e4850b43a708fed3c8cfa0ad83e00a9bdce7bdce5781e8e7a91c59eb3f7", kill_on_drop: false }`
[INFO] [stdout] 71265e4850b43a708fed3c8cfa0ad83e00a9bdce7bdce5781e8e7a91c59eb3f7
