[INFO] fetching crate micro_png 0.5.0...
[INFO] testing micro_png-0.5.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate micro_png 0.5.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate micro_png 0.5.0
[INFO] finished tweaking crates.io crate micro_png 0.5.0
[INFO] tweaked toml for crates.io crate micro_png 0.5.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate micro_png 0.5.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate micro_png 0.5.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flate2 v1.0.27
[INFO] [stderr]   Downloaded miniz_oxide v0.7.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562
[INFO] running `Command { std: "docker" "start" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling miniz_oxide v0.7.1
[INFO] [stderr]    Compiling flate2 v1.0.27
[INFO] [stderr]    Compiling micro_png v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 6.25s
[INFO] running `Command { std: "docker" "inspect" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling micro_png v0.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 4.27s
[INFO] running `Command { std: "docker" "inspect" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/micro_png-3c0f79a0353a87da)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test tests::test_ndx ... FAILED
[INFO] [stdout] test tests::test_gsa ... FAILED
[INFO] [stdout] test tests::test_zero_h - should panic ... FAILED
[INFO] [stdout] test tests::test_rgba ... FAILED
[INFO] [stdout] test tests::test_ndxa ... FAILED
[INFO] [stdout] test tests::test_rgb ... FAILED
[INFO] [stdout] test tests::test_rgba_16 ... FAILED
[INFO] [stdout] test tests::test_gs ... FAILED
[INFO] [stdout] test tests::test_bad_w - should panic ... FAILED
[INFO] [stdout] test tests::test_zero_w - should panic ... FAILED
[INFO] [stdout] test tests::test_no_frames - should panic ... FAILED
[INFO] [stdout] test tests::test_meta ... FAILED
[INFO] [stdout] test tests::test_rgb_16 ... FAILED
[INFO] [stdout] test tests::test_bad_h - should panic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_ndx stdout ----
[INFO] [stdout] 8 256 P8 None
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_ndx' (313) panicked at src/lib.rs:3297:19:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/ndx_None_8.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe87856 - micro_png[ad0f6b64c4feeef]::tests::test_ndx
[INFO] [stdout]   13:     0x5bafebe79739 - <micro_png[ad0f6b64c4feeef]::tests::test_ndx::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_gsa stdout ----
[INFO] [stdout] 16 G16 None
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_gsa' (311) panicked at src/lib.rs:3471:19:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/gsa_None_16.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe857ca - micro_png[ad0f6b64c4feeef]::tests::test_gsa
[INFO] [stdout]   13:     0x5bafebe79719 - <micro_png[ad0f6b64c4feeef]::tests::test_gsa::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_zero_h stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_zero_h' (320) panicked at src/lib.rs:3531:11:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/panic-0.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe80c4b - micro_png[ad0f6b64c4feeef]::tests::test_zero_h
[INFO] [stdout]   13:     0x5bafebe79679 - <micro_png[ad0f6b64c4feeef]::tests::test_zero_h::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "called `Result::unwrap()` on an `Err` value: \"open error: tmp/panic-0.png\""
[INFO] [stdout]  expected substring: "the height is zero"
[INFO] [stdout] ---- tests::test_rgba stdout ----
[INFO] [stdout] None
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_rgba' (318) panicked at src/lib.rs:3092:15:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/rgba_None.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe8c450 - micro_png[ad0f6b64c4feeef]::tests::test_rgba
[INFO] [stdout]   13:     0x5bafebe797b9 - <micro_png[ad0f6b64c4feeef]::tests::test_rgba::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_ndxa stdout ----
[INFO] [stdout] 8 256 None
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_ndxa' (314) panicked at src/lib.rs:3356:19:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/ndxa_None_8.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe8af16 - micro_png[ad0f6b64c4feeef]::tests::test_ndxa
[INFO] [stdout]   13:     0x5bafebe79799 - <micro_png[ad0f6b64c4feeef]::tests::test_ndxa::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_rgb stdout ----
[INFO] [stdout] None
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_rgb' (316) panicked at src/lib.rs:3190:15:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/rgb_None.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe88c3a - micro_png[ad0f6b64c4feeef]::tests::test_rgb
[INFO] [stdout]   13:     0x5bafebe79759 - <micro_png[ad0f6b64c4feeef]::tests::test_rgb::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_rgba_16 stdout ----
[INFO] [stdout] None
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_rgba_16' (319) panicked at src/lib.rs:3141:15:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/rgba_16_None.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe81960 - micro_png[ad0f6b64c4feeef]::tests::test_rgba_16
[INFO] [stdout]   13:     0x5bafebe796b9 - <micro_png[ad0f6b64c4feeef]::tests::test_rgba_16::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_gs stdout ----
[INFO] [stdout] 16 G16 None
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_gs' (310) panicked at src/lib.rs:3415:19:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/gs_None_16.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe83592 - micro_png[ad0f6b64c4feeef]::tests::test_gs
[INFO] [stdout]   13:     0x5bafebe796f9 - <micro_png[ad0f6b64c4feeef]::tests::test_gs::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_bad_w stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_bad_w' (309) panicked at src/lib.rs:3572:11:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/panic-0.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe7fa16 - micro_png[ad0f6b64c4feeef]::tests::test_bad_w
[INFO] [stdout]   13:     0x5bafebe79639 - <micro_png[ad0f6b64c4feeef]::tests::test_bad_w::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "called `Result::unwrap()` on an `Err` value: \"open error: tmp/panic-0.png\""
[INFO] [stdout]  expected substring: "bad line width #0 at frame #1 height: 2 instead of 1"
[INFO] [stdout] ---- tests::test_zero_w stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_zero_w' (321) panicked at src/lib.rs:3539:11:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/panic-0.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe80daa - micro_png[ad0f6b64c4feeef]::tests::test_zero_w
[INFO] [stdout]   13:     0x5bafebe79699 - <micro_png[ad0f6b64c4feeef]::tests::test_zero_w::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "called `Result::unwrap()` on an `Err` value: \"open error: tmp/panic-0.png\""
[INFO] [stdout]  expected substring: "the width is zero"
[INFO] [stdout] ---- tests::test_no_frames stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_no_frames' (315) panicked at src/lib.rs:3523:11:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/panic-0.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe81eed - micro_png[ad0f6b64c4feeef]::tests::test_no_frames
[INFO] [stdout]   13:     0x5bafebe796d9 - <micro_png[ad0f6b64c4feeef]::tests::test_no_frames::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "called `Result::unwrap()` on an `Err` value: \"open error: tmp/panic-0.png\""
[INFO] [stdout]  expected substring: "the image is empty"
[INFO] [stdout] ---- tests::test_meta stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_meta' (312) panicked at src/lib.rs:3509:11:
[INFO] [stdout] can't write tmp/meta.png: "open error: tmp/meta.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe895ea - micro_png[ad0f6b64c4feeef]::tests::test_meta
[INFO] [stdout]   13:     0x5bafebe79779 - <micro_png[ad0f6b64c4feeef]::tests::test_meta::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_rgb_16 stdout ----
[INFO] [stdout] None
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_rgb_16' (317) panicked at src/lib.rs:3239:15:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/rgb_16_None.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe80670 - micro_png[ad0f6b64c4feeef]::tests::test_rgb_16
[INFO] [stdout]   13:     0x5bafebe79659 - <micro_png[ad0f6b64c4feeef]::tests::test_rgb_16::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_bad_h stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_bad_h' (308) panicked at src/lib.rs:3555:11:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: "open error: tmp/panic-0.png"
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5bafebf164a1 - <<std[70759c8f55707aa4]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[df12db4294e9bfd3]::fmt::Display>::fmt
[INFO] [stdout]    1:     0x5bafebf2b2ea - core[df12db4294e9bfd3]::fmt::write
[INFO] [stdout]    2:     0x5bafebf1a93c - <alloc[2182bb758b4b3781]::vec::Vec<u8> as core[df12db4294e9bfd3]::io::write::Write>::write_fmt
[INFO] [stdout]    3:     0x5bafebef2a96 - std[70759c8f55707aa4]::panicking::default_hook::{closure#0}
[INFO] [stdout]    4:     0x5bafebf0ec09 - std[70759c8f55707aa4]::panicking::default_hook
[INFO] [stdout]    5:     0x5bafebea13b0 - test[9d35eded1c95d3be]::test_main_inner::<test[9d35eded1c95d3be]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]    6:     0x5bafebf0edc2 - std[70759c8f55707aa4]::panicking::panic_with_hook
[INFO] [stdout]    7:     0x5bafebef2b42 - std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}
[INFO] [stdout]    8:     0x5bafebeeb8c9 - std[70759c8f55707aa4]::sys::backtrace::__rust_end_short_backtrace::<std[70759c8f55707aa4]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]    9:     0x5bafebef373d - __rustc[8fa7c3cbc660c2b3]::rust_begin_unwind
[INFO] [stdout]   10:     0x5bafebf2ba1c - core[df12db4294e9bfd3]::panicking::panic_fmt
[INFO] [stdout]   11:     0x5bafebf2b7f2 - core[df12db4294e9bfd3]::result::unwrap_failed
[INFO] [stdout]   12:     0x5bafebe7f6d0 - micro_png[ad0f6b64c4feeef]::tests::test_bad_h
[INFO] [stdout]   13:     0x5bafebe79619 - <micro_png[ad0f6b64c4feeef]::tests::test_bad_h::{closure#0} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]   14:     0x5bafebe9469b - test[9d35eded1c95d3be]::__rust_begin_short_backtrace::<core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>, fn() -> core[df12db4294e9bfd3]::result::Result<(), alloc[2182bb758b4b3781]::string::String>>
[INFO] [stdout]   15:     0x5bafebea1d05 - test[9d35eded1c95d3be]::run_test::{closure#0}
[INFO] [stdout]   16:     0x5bafebe9b5c4 - std[70759c8f55707aa4]::sys::backtrace::__rust_begin_short_backtrace::<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>
[INFO] [stdout]   17:     0x5bafebea4e62 - <std[70759c8f55707aa4]::thread::lifecycle::spawn_unchecked<test[9d35eded1c95d3be]::run_test::{closure#1}, ()>::{closure#1} as core[df12db4294e9bfd3]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]   18:     0x5bafebf15d79 - <std[70759c8f55707aa4]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]   19:     0x7c56507bedfa - <unknown>
[INFO] [stdout]   20:     0x7c56508523d4 - clone
[INFO] [stdout]   21:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "called `Result::unwrap()` on an `Err` value: \"open error: tmp/panic-0.png\""
[INFO] [stdout]  expected substring: "bad frame #1 height: 2 instead of 1"
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_bad_h
[INFO] [stdout]     tests::test_bad_w
[INFO] [stdout]     tests::test_gs
[INFO] [stdout]     tests::test_gsa
[INFO] [stdout]     tests::test_meta
[INFO] [stdout]     tests::test_ndx
[INFO] [stdout]     tests::test_ndxa
[INFO] [stdout]     tests::test_no_frames
[INFO] [stdout]     tests::test_rgb
[INFO] [stdout]     tests::test_rgb_16
[INFO] [stdout]     tests::test_rgba
[INFO] [stdout]     tests::test_rgba_16
[INFO] [stdout]     tests::test_zero_h
[INFO] [stdout]     tests::test_zero_w
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 14 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562", kill_on_drop: false }`
[INFO] [stdout] 3b2b7872369b4aa6ae8999af4aee1e80b272268cac6416ec26debdd0e0dca562
