[INFO] fetching crate ptouch 0.1.0...
[INFO] testing ptouch-0.1.0 against 1.60.0 for beta-1.61-1
[INFO] extracting crate ptouch 0.1.0 into /workspace/builds/worker-96/source
[INFO] validating manifest of crates.io crate ptouch 0.1.0 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-96/source/.cargo/config
[INFO] started tweaking crates.io crate ptouch 0.1.0
[INFO] finished tweaking crates.io crate ptouch 0.1.0
[INFO] tweaked toml for crates.io crate ptouch 0.1.0 written to /workspace/builds/worker-96/source/Cargo.toml
[INFO] crate crates.io crate ptouch 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 444479eb45da23175c36b5f2b87aa0c5c44aaa54905d4b69cd4f63f51a1c4593
[INFO] running `Command { std: "docker" "start" "-a" "444479eb45da23175c36b5f2b87aa0c5c44aaa54905d4b69cd4f63f51a1c4593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "444479eb45da23175c36b5f2b87aa0c5c44aaa54905d4b69cd4f63f51a1c4593", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "444479eb45da23175c36b5f2b87aa0c5c44aaa54905d4b69cd4f63f51a1c4593", kill_on_drop: false }`
[INFO] [stdout] 444479eb45da23175c36b5f2b87aa0c5c44aaa54905d4b69cd4f63f51a1c4593
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eec0f6a3a8281389c20df29f99695d2a0d2adf9baf25f4d98bec480fb4f1c684
[INFO] running `Command { std: "docker" "start" "-a" "eec0f6a3a8281389c20df29f99695d2a0d2adf9baf25f4d98bec480fb4f1c684", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_pcg v0.1.2
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[INFO] [stderr]    Compiling generic-array v0.13.2
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[INFO] [stderr]    Compiling embedded-text v0.4.0
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[INFO] [stderr]    Compiling tiff v0.6.1
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[INFO] [stderr]    Compiling structopt-derive v0.4.14
[INFO] [stderr]    Compiling thiserror-impl v1.0.23
[INFO] [stderr]    Compiling strum_macros v0.20.1
[INFO] [stderr]    Compiling thiserror v1.0.23
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[INFO] [stderr]    Compiling embedded-graphics-simulator v0.2.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling ptouch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/commands.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         &buff[7..11].copy_from_slice(&raster_bytes);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let _ = &buff[7..11].copy_from_slice(&raster_bytes);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 53.60s
[INFO] running `Command { std: "docker" "inspect" "eec0f6a3a8281389c20df29f99695d2a0d2adf9baf25f4d98bec480fb4f1c684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eec0f6a3a8281389c20df29f99695d2a0d2adf9baf25f4d98bec480fb4f1c684", kill_on_drop: false }`
[INFO] [stdout] eec0f6a3a8281389c20df29f99695d2a0d2adf9baf25f4d98bec480fb4f1c684
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c055ef8667d0ec7bcd1961d1c7e24be30328dc17e1eb5735753fb44c29ace86
[INFO] running `Command { std: "docker" "start" "-a" "2c055ef8667d0ec7bcd1961d1c7e24be30328dc17e1eb5735753fb44c29ace86", kill_on_drop: false }`
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/commands.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         &buff[7..11].copy_from_slice(&raster_bytes);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let _ = &buff[7..11].copy_from_slice(&raster_bytes);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling ptouch v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]    --> src/commands.rs:138:9
[INFO] [stdout]     |
[INFO] [stdout] 138 |         &buff[7..11].copy_from_slice(&raster_bytes);
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]     |
[INFO] [stdout] 138 |         let _ = &buff[7..11].copy_from_slice(&raster_bytes);
[INFO] [stdout]     |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.13s
[INFO] running `Command { std: "docker" "inspect" "2c055ef8667d0ec7bcd1961d1c7e24be30328dc17e1eb5735753fb44c29ace86", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c055ef8667d0ec7bcd1961d1c7e24be30328dc17e1eb5735753fb44c29ace86", kill_on_drop: false }`
[INFO] [stdout] 2c055ef8667d0ec7bcd1961d1c7e24be30328dc17e1eb5735753fb44c29ace86
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-96/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bfafebf087512b68c87ff77f69803378dd9fac68564f4496be3501a4b8c8f90d
[INFO] running `Command { std: "docker" "start" "-a" "bfafebf087512b68c87ff77f69803378dd9fac68564f4496be3501a4b8c8f90d", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stdout] running 2 tests
[INFO] [stderr]    --> src/commands.rs:138:9
[INFO] [stdout] test render::display::test::test_display ... ok
[INFO] [stderr]     |
[INFO] [stdout] test tiff::test::test_raster_compression ... ok
[INFO] [stderr] 138 |         &buff[7..11].copy_from_slice(&raster_bytes);
[INFO] [stdout] 
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout] running 0 tests
[INFO] [stderr]     |
[INFO] [stdout] 
[INFO] [stderr] 138 |         let _ = &buff[7..11].copy_from_slice(&raster_bytes);
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]     |         +++++++
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: `ptouch` (lib) generated 1 warning
[INFO] [stdout] running 0 tests
[INFO] [stderr] warning: `ptouch` (lib test) generated 1 warning (1 duplicate)
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ptouch-aecd3f998c9df2d5)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ptouch_util-cd29f5f59fba6d10)
[INFO] [stderr]    Doc-tests ptouch
[INFO] running `Command { std: "docker" "inspect" "bfafebf087512b68c87ff77f69803378dd9fac68564f4496be3501a4b8c8f90d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfafebf087512b68c87ff77f69803378dd9fac68564f4496be3501a4b8c8f90d", kill_on_drop: false }`
[INFO] [stdout] bfafebf087512b68c87ff77f69803378dd9fac68564f4496be3501a4b8c8f90d