[INFO] fetching crate tinyvg 0.2.0... [INFO] testing tinyvg-0.2.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate tinyvg 0.2.0 into /workspace/builds/worker-81/source [INFO] validating manifest of crates.io crate tinyvg 0.2.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate tinyvg 0.2.0 [INFO] finished tweaking crates.io crate tinyvg 0.2.0 [INFO] tweaked toml for crates.io crate tinyvg 0.2.0 written to /workspace/builds/worker-81/source/Cargo.toml [INFO] crate crates.io crate tinyvg 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gobject-sys v0.14.0 [INFO] [stderr] Downloaded pango v0.14.8 [INFO] [stderr] Downloaded glib-macros v0.14.1 [INFO] [stderr] Downloaded packed_struct v0.10.0 [INFO] [stderr] Downloaded glib v0.14.8 [INFO] [stderr] Downloaded glib-sys v0.14.0 [INFO] [stderr] Downloaded unic-ucd-bidi v0.9.0 [INFO] [stderr] Downloaded unic-bidi v0.9.0 [INFO] [stderr] Downloaded similar-asserts v1.1.0 [INFO] [stderr] Downloaded piet v0.5.0 [INFO] [stderr] Downloaded packed_struct_codegen v0.10.0 [INFO] [stderr] Downloaded pango-sys v0.14.0 [INFO] [stderr] Downloaded pangocairo-sys v0.14.0 [INFO] [stderr] Downloaded pangocairo v0.14.0 [INFO] [stderr] Downloaded piet-cairo v0.5.0 [INFO] [stderr] Downloaded similar v1.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8d7310e6c2fca4cbfeb6d61f96a1ef9d92329f370259992ce18cf90806ae1217 [INFO] running `Command { std: "docker" "start" "-a" "8d7310e6c2fca4cbfeb6d61f96a1ef9d92329f370259992ce18cf90806ae1217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8d7310e6c2fca4cbfeb6d61f96a1ef9d92329f370259992ce18cf90806ae1217", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d7310e6c2fca4cbfeb6d61f96a1ef9d92329f370259992ce18cf90806ae1217", kill_on_drop: false }` [INFO] [stdout] 8d7310e6c2fca4cbfeb6d61f96a1ef9d92329f370259992ce18cf90806ae1217 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 831b9855861c31179d5e2952f69d068c81c5502e5be334e0930fba4b6a8cca84 [INFO] running `Command { std: "docker" "start" "-a" "831b9855861c31179d5e2952f69d068c81c5502e5be334e0930fba4b6a8cca84", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling unic-char-range v0.9.0 [INFO] [stderr] Compiling unic-common v0.9.0 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling funty v1.2.0 [INFO] [stderr] Compiling eyre v0.6.5 [INFO] [stderr] Compiling packed_struct v0.10.0 [INFO] [stderr] Compiling xi-unicode v0.3.0 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling wyz v0.4.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling unic-char-property v0.9.0 [INFO] [stderr] Compiling unic-ucd-version v0.9.0 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Compiling unic-ucd-bidi v0.9.0 [INFO] [stderr] Compiling kurbo v0.8.3 [INFO] [stderr] Compiling bitvec v0.22.3 [INFO] [stderr] Compiling unic-bidi v0.9.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling piet v0.5.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling futures-executor v0.3.19 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling strum_macros v0.21.1 [INFO] [stderr] Compiling packed_struct_codegen v0.10.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Compiling glib-macros v0.14.1 [INFO] [stderr] Compiling glib-sys v0.14.0 [INFO] [stderr] Compiling gobject-sys v0.14.0 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling cairo-sys-rs v0.14.9 [INFO] [stderr] Compiling pangocairo-sys v0.14.0 [INFO] [stderr] Compiling glib v0.14.8 [INFO] [stderr] Compiling pango v0.14.8 [INFO] [stderr] Compiling cairo-rs v0.14.9 [INFO] [stderr] Compiling pangocairo v0.14.0 [INFO] [stderr] Compiling piet-cairo v0.5.0 [INFO] [stderr] Compiling tinyvg v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 26.17s [INFO] running `Command { std: "docker" "inspect" "831b9855861c31179d5e2952f69d068c81c5502e5be334e0930fba4b6a8cca84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "831b9855861c31179d5e2952f69d068c81c5502e5be334e0930fba4b6a8cca84", kill_on_drop: false }` [INFO] [stdout] 831b9855861c31179d5e2952f69d068c81c5502e5be334e0930fba4b6a8cca84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0bfc6c286dda31bf334614787526e539271ef9b88c3eeda2a29d1dba473e38f8 [INFO] running `Command { std: "docker" "start" "-a" "0bfc6c286dda31bf334614787526e539271ef9b88c3eeda2a29d1dba473e38f8", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling packed_struct v0.10.0 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling console v0.14.1 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling similar v1.3.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling similar-asserts v1.1.0 [INFO] [stderr] Compiling tinyvg v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 17.45s [INFO] running `Command { std: "docker" "inspect" "0bfc6c286dda31bf334614787526e539271ef9b88c3eeda2a29d1dba473e38f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bfc6c286dda31bf334614787526e539271ef9b88c3eeda2a29d1dba473e38f8", kill_on_drop: false }` [INFO] [stdout] 0bfc6c286dda31bf334614787526e539271ef9b88c3eeda2a29d1dba473e38f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] cf73cceb23a73a38077aa5de95b0ad96673b955f0f5deed9742671936459bbfa [INFO] running `Command { std: "docker" "start" "-a" "cf73cceb23a73a38077aa5de95b0ad96673b955f0f5deed9742671936459bbfa", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.62s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tinyvg-2c96a253758332b3) [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] Running unittests (/opt/rustwide/target/debug/deps/tinyvg-3150f726bd15579e) [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 tinyvg [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test src/render.rs - render::crate::format::Image::render_png (line 13) ... FAILED [INFO] [stdout] test src/decode.rs - decode::Decoder (line 45) ... ok [INFO] [stdout] test src/decode.rs - decode::Decoder::decode_commands (line 784) ... ok [INFO] [stdout] test src/decode.rs - decode::Decoder::decode_header (line 756) ... ok [INFO] [stdout] test src/render_helper.rs - render_helper::render (line 14) ... FAILED [INFO] [stdout] test src/decode.rs - decode::Decoder::decode (line 734) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/render.rs - render::crate::format::Image::render_png (line 13) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/render.rs:9:48 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5649927cbcdc - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x5649927cbcdc - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x5649927cbcdc - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x5649927cbcdc - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x5649927ec18c - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x5649927c8cb8 - std::io::Write::write_fmt::h0f87f6c0c21ec48a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x5649927cd767 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x5649927cd767 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x5649927cd767 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x5649927cd42f - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x5649927cdeba - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x5649927cdba7 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x5649927cc1a4 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5649927cd8b9 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x564992770303 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x5649927703f3 - core::result::unwrap_failed::hf9b34e307f812de0 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1749:5 [INFO] [stdout] 16: 0x564992791e65 - core::result::Result::unwrap::ha00bacf8a9c702bb [INFO] [stdout] 17: 0x5649927723bf - rust_out::main::_doctest_main_src_render_rs_13_0::he15fc0bcfe8ffa2a [INFO] [stdout] 18: 0x564992772286 - rust_out::main::h940ba7c731c6ef76 [INFO] [stdout] 19: 0x564992770c33 - core::ops::function::FnOnce::call_once::h0f76b491d02b5d6f [INFO] [stdout] 20: 0x5649927947d9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6e6af801be12e787 [INFO] [stdout] 21: 0x5649927947a9 - std::rt::lang_start::{{closure}}::hd6727c319f121475 [INFO] [stdout] 22: 0x5649927cb3c1 - core::ops::function::impls:: for &F>::call_once::h9e134bb161d17658 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 23: 0x5649927cb3c1 - std::panicking::try::do_call::h7f361d911648db1a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x5649927cb3c1 - std::panicking::try::hbe441b12f8ff00e7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x5649927cb3c1 - std::panic::catch_unwind::h12066b7ab56d7459 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x5649927cb3c1 - std::rt::lang_start_internal::{{closure}}::h901c86e61467dcde [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x5649927cb3c1 - std::panicking::try::do_call::h1817b5f028d90a8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x5649927cb3c1 - std::panicking::try::hd5afeaf2f0454960 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x5649927cb3c1 - std::panic::catch_unwind::h13348562ae6426ca [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x5649927cb3c1 - std::rt::lang_start_internal::hf194c7db73fedcb2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x564992794791 - std::rt::lang_start::habdff3dd8e305ff9 [INFO] [stdout] 32: 0x564992795e53 - main [INFO] [stdout] 33: 0x7fa6f0d9b0b3 - __libc_start_main [INFO] [stdout] 34: 0x564992770aee - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/render_helper.rs - render_helper::render (line 14) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] thread 'main' panicked at 'called `Result::unwrap()` on an `Err` value: failed to create output file [INFO] [stdout] [INFO] [stdout] Caused by: [INFO] [stdout] Read-only file system (os error 30) [INFO] [stdout] [INFO] [stdout] Location: [INFO] [stdout] /opt/rustwide/workdir/src/render_helper.rs:36:48', src/render_helper.rs:8:3 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56360b5f789c - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x56360b5f789c - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56360b5f789c - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x56360b5f789c - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x56360b617dbc - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x56360b5f4598 - std::io::Write::write_fmt::h0f87f6c0c21ec48a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x56360b5f9327 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x56360b5f9327 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x56360b5f9327 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x56360b5f8fef - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x56360b5f9a7a - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x56360b5f9767 - std::panicking::begin_panic_handler::{{closure}}::h5106de2f55f1a411 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:588:13 [INFO] [stdout] 12: 0x56360b5f7d64 - std::sys_common::backtrace::__rust_end_short_backtrace::h5ad5c2a8a003ca72 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x56360b5f9479 - rust_begin_unwind [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:584:5 [INFO] [stdout] 14: 0x56360b598303 - core::panicking::panic_fmt::hfb4b8460cd493e74 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/panicking.rs:143:14 [INFO] [stdout] 15: 0x56360b5983f3 - core::result::unwrap_failed::hf9b34e307f812de0 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/result.rs:1749:5 [INFO] [stdout] 16: 0x56360b5bb6a7 - core::result::Result::unwrap::h071975ba31bb0a9d [INFO] [stdout] 17: 0x56360b59a422 - rust_out::main::_doctest_main_src_render_helper_rs_14_0::h54449047cebe688a [INFO] [stdout] 18: 0x56360b59a3b6 - rust_out::main::h940ba7c731c6ef76 [INFO] [stdout] 19: 0x56360b598c33 - core::ops::function::FnOnce::call_once::h0f76b491d02b5d6f [INFO] [stdout] 20: 0x56360b5be249 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6e6af801be12e787 [INFO] [stdout] 21: 0x56360b5be219 - std::rt::lang_start::{{closure}}::hd6727c319f121475 [INFO] [stdout] 22: 0x56360b5f6f81 - core::ops::function::impls:: for &F>::call_once::h9e134bb161d17658 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 23: 0x56360b5f6f81 - std::panicking::try::do_call::h7f361d911648db1a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 24: 0x56360b5f6f81 - std::panicking::try::hbe441b12f8ff00e7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 25: 0x56360b5f6f81 - std::panic::catch_unwind::h12066b7ab56d7459 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 26: 0x56360b5f6f81 - std::rt::lang_start_internal::{{closure}}::h901c86e61467dcde [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:48 [INFO] [stdout] 27: 0x56360b5f6f81 - std::panicking::try::do_call::h1817b5f028d90a8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 28: 0x56360b5f6f81 - std::panicking::try::hd5afeaf2f0454960 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 29: 0x56360b5f6f81 - std::panic::catch_unwind::h13348562ae6426ca [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 30: 0x56360b5f6f81 - std::rt::lang_start_internal::hf194c7db73fedcb2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:20 [INFO] [stdout] 31: 0x56360b5be201 - std::rt::lang_start::habdff3dd8e305ff9 [INFO] [stdout] 32: 0x56360b5bfa93 - main [INFO] [stdout] 33: 0x7fa982a720b3 - __libc_start_main [INFO] [stdout] 34: 0x56360b598aee - _start [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/render.rs - render::crate::format::Image::render_png (line 13) [INFO] [stdout] src/render_helper.rs - render_helper::render (line 14) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.41s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "cf73cceb23a73a38077aa5de95b0ad96673b955f0f5deed9742671936459bbfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf73cceb23a73a38077aa5de95b0ad96673b955f0f5deed9742671936459bbfa", kill_on_drop: false }` [INFO] [stdout] cf73cceb23a73a38077aa5de95b0ad96673b955f0f5deed9742671936459bbfa