[INFO] fetching crate whats-a-png 0.1.1... [INFO] testing whats-a-png-0.1.1 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate whats-a-png 0.1.1 into /workspace/builds/worker-6-tc1/source [INFO] started tweaking crates.io crate whats-a-png 0.1.1 [INFO] finished tweaking crates.io crate whats-a-png 0.1.1 [INFO] tweaked toml for crates.io crate whats-a-png 0.1.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate whats-a-png 0.1.1 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate whats-a-png 0.1.1 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7de42241188ddbe5f137893f61d22f72b23a6fbd848adc47ca9f4b1f9d4502ef [INFO] running `Command { std: "docker" "start" "-a" "7de42241188ddbe5f137893f61d22f72b23a6fbd848adc47ca9f4b1f9d4502ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7de42241188ddbe5f137893f61d22f72b23a6fbd848adc47ca9f4b1f9d4502ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7de42241188ddbe5f137893f61d22f72b23a6fbd848adc47ca9f4b1f9d4502ef", kill_on_drop: false }` [INFO] [stdout] 7de42241188ddbe5f137893f61d22f72b23a6fbd848adc47ca9f4b1f9d4502ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9d3ef1060efc3e17773d4fb199c3c14c2839fcbf2482707d7c5015c76b86d1d0 [INFO] running `Command { std: "docker" "start" "-a" "9d3ef1060efc3e17773d4fb199c3c14c2839fcbf2482707d7c5015c76b86d1d0", kill_on_drop: false }` [INFO] [stderr] Compiling whats-a-png v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `info` is never read [INFO] [stdout] --> src/png.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct PngImage { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | pub info: PNGInfo, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/png.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct PNGInfo { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 46 | pub width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 47 | pub height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | pub bit_depth: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 49 | pub color_type: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 50 | pub compression_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 51 | pub filter_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 52 | pub interlace_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s [INFO] running `Command { std: "docker" "inspect" "9d3ef1060efc3e17773d4fb199c3c14c2839fcbf2482707d7c5015c76b86d1d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d3ef1060efc3e17773d4fb199c3c14c2839fcbf2482707d7c5015c76b86d1d0", kill_on_drop: false }` [INFO] [stdout] 9d3ef1060efc3e17773d4fb199c3c14c2839fcbf2482707d7c5015c76b86d1d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 10db8de56aa6607952ec983c259d9ced37648a659bd95360dbb3ea5d14f86f88 [INFO] running `Command { std: "docker" "start" "-a" "10db8de56aa6607952ec983c259d9ced37648a659bd95360dbb3ea5d14f86f88", kill_on_drop: false }` [INFO] [stderr] Compiling whats-a-png v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `info` is never read [INFO] [stdout] --> src/png.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct PngImage { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | pub info: PNGInfo, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple fields are never read [INFO] [stdout] --> src/png.rs:46:9 [INFO] [stdout] | [INFO] [stdout] 45 | pub struct PNGInfo { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 46 | pub width: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 47 | pub height: u32, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 48 | pub bit_depth: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 49 | pub color_type: u8, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 50 | pub compression_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 51 | pub filter_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 52 | pub interlace_method: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s [INFO] running `Command { std: "docker" "inspect" "10db8de56aa6607952ec983c259d9ced37648a659bd95360dbb3ea5d14f86f88", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "10db8de56aa6607952ec983c259d9ced37648a659bd95360dbb3ea5d14f86f88", kill_on_drop: false }` [INFO] [stdout] 10db8de56aa6607952ec983c259d9ced37648a659bd95360dbb3ea5d14f86f88 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 9515f9b36677af18307f22dac2d5b5e35a9ed40d94015c6a60893bf3b8d98b59 [INFO] running `Command { std: "docker" "start" "-a" "9515f9b36677af18307f22dac2d5b5e35a9ed40d94015c6a60893bf3b8d98b59", kill_on_drop: false }` [INFO] [stderr] warning: field `info` is never read [INFO] [stderr] --> src/png.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 32 | pub struct PngImage { [INFO] [stderr] | -------- field in this struct [INFO] [stderr] 33 | pub info: PNGInfo, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/png.rs:46:9 [INFO] [stderr] | [INFO] [stderr] 45 | pub struct PNGInfo { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] 46 | pub width: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 47 | pub height: u32, [INFO] [stderr] | ^^^^^^ [INFO] [stderr] 48 | pub bit_depth: u8, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 49 | pub color_type: u8, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 50 | pub compression_method: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 51 | pub filter_method: u8, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] 52 | pub interlace_method: u8, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `whats-a-png` (bin "whats-a-png" test) generated 2 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/whats_a_png-bcf2ae08b992174a) [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test png::tests::test_chunks ... ok [INFO] [stdout] test png::tests::test_read_image_data ... ok [INFO] [stdout] test png::tests::test_new ... ok [INFO] [stderr] error: test failed, to rerun pass `--bin whats-a-png` [INFO] [stdout] test png::tests::test_save_image ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- png::tests::test_save_image stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'png::tests::test_save_image' (20) panicked at src/png.rs:319:37: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: SaveOperationFailed [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5cca97f75a1a - std[31e582c13f4e914f]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5cca97f75a1a - std[31e582c13f4e914f]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5cca97f75a1a - std[31e582c13f4e914f]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5cca97f75a1a - <::print::DisplayBacktrace as core[fa0eadad68403074]::fmt::Display>::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5cca97f8971a - ::fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5cca97f8971a - core[fa0eadad68403074]::fmt::write [INFO] [stdout] 6: 0x5cca97f7a2a2 - std[31e582c13f4e914f]::io::default_write_fmt::> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5cca97f7a2a2 - as std[31e582c13f4e914f]::io::Write>::write_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5cca97f5493f - ::print [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5cca97f5493f - std[31e582c13f4e914f]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5cca97f6dc89 - std[31e582c13f4e914f]::panicking::default_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5cca97f0aa6c - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 12: 0x5cca97f0aa6c - test[7530e63dc052480e]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5cca97f6de42 - core[fa0eadad68403074]::ops::function::Fn<(&'a std[31e582c13f4e914f]::panic::PanicHookInfo<'b>,), Output = ()> + core[fa0eadad68403074]::marker::Sync + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::Fn<(&std[31e582c13f4e914f]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2254:9 [INFO] [stdout] 14: 0x5cca97f6de42 - std[31e582c13f4e914f]::panicking::panic_with_hook [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5cca97f549f8 - std[31e582c13f4e914f]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:698:13 [INFO] [stdout] 16: 0x5cca97f49ab9 - std[31e582c13f4e914f]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5cca97f5570d - __rustc[fc8e3a9f23f26cb]::rust_begin_unwind [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5cca97f89e0c - core[fa0eadad68403074]::panicking::panic_fmt [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5cca97f89be2 - core[fa0eadad68403074]::result::unwrap_failed [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1867:5 [INFO] [stdout] 20: 0x5cca97efc230 - >::unwrap [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/result.rs:1233:23 [INFO] [stdout] 21: 0x5cca97efc230 - whats_a_png[28530dab175e450]::png::tests::test_save_image [INFO] [stdout] at /opt/rustwide/workdir/src/png.rs:319:37 [INFO] [stdout] 22: 0x5cca97ef8d87 - whats_a_png[28530dab175e450]::png::tests::test_save_image::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/png.rs:317:25 [INFO] [stdout] 23: 0x5cca97efe636 - >::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5cca97efeb4b - core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x5cca97efeb4b - test[7530e63dc052480e]::__rust_begin_short_backtrace::, fn() -> core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:663:18 [INFO] [stdout] 26: 0x5cca97f0b53b - test[7530e63dc052480e]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:74 [INFO] [stdout] 27: 0x5cca97f0b53b - as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 28: 0x5cca97f0b53b - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 29: 0x5cca97f0b53b - std[31e582c13f4e914f]::panicking::catch_unwind::, core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 30: 0x5cca97f0b53b - std[31e582c13f4e914f]::panic::catch_unwind::, core[fa0eadad68403074]::result::Result<(), alloc[49b8922c36ca62de]::string::String>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 31: 0x5cca97f0b53b - test[7530e63dc052480e]::run_test_in_process [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:686:27 [INFO] [stdout] 32: 0x5cca97f0b53b - test[7530e63dc052480e]::run_test::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:607:43 [INFO] [stdout] 33: 0x5cca97f05994 - test[7530e63dc052480e]::run_test::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/test/src/lib.rs:637:41 [INFO] [stdout] 34: 0x5cca97f05994 - std[31e582c13f4e914f]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 35: 0x5cca97f0e142 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 36: 0x5cca97f0e142 - ::{closure#1}::{closure#0}> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/panic/unwind_safe.rs:275:9 [INFO] [stdout] 37: 0x5cca97f0e142 - std[31e582c13f4e914f]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:581:40 [INFO] [stdout] 38: 0x5cca97f0e142 - std[31e582c13f4e914f]::panicking::catch_unwind::<(), core[fa0eadad68403074]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panicking.rs:544:19 [INFO] [stdout] 39: 0x5cca97f0e142 - std[31e582c13f4e914f]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/panic.rs:359:14 [INFO] [stdout] 40: 0x5cca97f0e142 - std[31e582c13f4e914f]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 41: 0x5cca97f0e142 - ::{closure#1} as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x5cca97f7502f - + core[fa0eadad68403074]::marker::Send> as core[fa0eadad68403074]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/alloc/src/boxed.rs:2240:9 [INFO] [stdout] 43: 0x5cca97f7502f - ::new::thread_start [INFO] [stdout] at /rustc/562dee4820c458d823175268e41601d4c060588a/library/std/src/sys/thread/unix.rs:118:17 [INFO] [stdout] 44: 0x7580194bfaa4 - [INFO] [stdout] 45: 0x75801954ca64 - clone [INFO] [stdout] 46: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] png::tests::test_save_image [INFO] [stdout] [INFO] [stdout] test result: FAILED. 3 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "9515f9b36677af18307f22dac2d5b5e35a9ed40d94015c6a60893bf3b8d98b59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9515f9b36677af18307f22dac2d5b5e35a9ed40d94015c6a60893bf3b8d98b59", kill_on_drop: false }` [INFO] [stdout] 9515f9b36677af18307f22dac2d5b5e35a9ed40d94015c6a60893bf3b8d98b59