[INFO] fetching crate tinyvg 0.2.1... [INFO] testing tinyvg-0.2.1 against 1.91.0 for beta-1.92-2 [INFO] extracting crate tinyvg 0.2.1 into /workspace/builds/worker-3-tc1/source [INFO] started tweaking crates.io crate tinyvg 0.2.1 [INFO] finished tweaking crates.io crate tinyvg 0.2.1 [INFO] tweaked toml for crates.io crate tinyvg 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate tinyvg 0.2.1 on toolchain 1.91.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate tinyvg 0.2.1 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded unic-bidi v0.9.0 [INFO] [stderr] Downloaded structopt v0.3.25 [INFO] [stderr] Downloaded wasm-bindgen-macro v0.2.78 [INFO] [stderr] Downloaded console v0.14.1 [INFO] [stderr] Downloaded packed_struct_codegen v0.10.0 [INFO] [stderr] Downloaded strum v0.21.0 [INFO] [stderr] Downloaded plotters-backend v0.3.2 [INFO] [stderr] Downloaded criterion-plot v0.4.4 [INFO] [stderr] Downloaded wasm-bindgen-backend v0.2.78 [INFO] [stderr] Downloaded semver v1.0.4 [INFO] [stderr] Downloaded eyre v0.6.5 [INFO] [stderr] Downloaded cairo-rs v0.14.9 [INFO] [stderr] Downloaded js-sys v0.3.55 [INFO] [stderr] Downloaded piet v0.5.0 [INFO] [stderr] Downloaded bstr v0.2.17 [INFO] [stderr] Downloaded serde_json v1.0.73 [INFO] [stderr] Downloaded futures-util v0.3.19 [INFO] [stderr] Downloaded wasm-bindgen v0.2.78 [INFO] [stderr] Downloaded glib v0.14.8 [INFO] [stderr] Downloaded libc v0.2.112 [INFO] [stderr] Downloaded criterion v0.3.5 [INFO] [stderr] Downloaded bitvec v0.22.3 [INFO] [stderr] Downloaded bumpalo v3.8.0 [INFO] [stderr] Downloaded glib-sys v0.14.0 [INFO] [stderr] Downloaded anyhow v1.0.52 [INFO] [stderr] Downloaded futures-channel v0.3.19 [INFO] [stderr] Downloaded cfg-expr v0.8.1 [INFO] [stderr] Downloaded version-compare v0.0.11 [INFO] [stderr] Downloaded system-deps v3.2.0 [INFO] [stderr] Downloaded unic-ucd-bidi v0.9.0 [INFO] [stderr] Downloaded packed_struct v0.10.0 [INFO] [stderr] Downloaded glib-macros v0.14.1 [INFO] [stderr] Downloaded once_cell v1.9.0 [INFO] [stderr] Downloaded gobject-sys v0.14.0 [INFO] [stderr] Downloaded pango-sys v0.14.0 [INFO] [stderr] Downloaded strum_macros v0.21.1 [INFO] [stderr] Downloaded pangocairo-sys v0.14.0 [INFO] [stderr] Downloaded pangocairo v0.14.0 [INFO] [stderr] Downloaded oorandom v11.1.3 [INFO] [stderr] Downloaded plotters-svg v0.3.1 [INFO] [stderr] Downloaded wasm-bindgen-macro-support v0.2.78 [INFO] [stderr] Downloaded funty v1.2.0 [INFO] [stderr] Downloaded radium v0.6.2 [INFO] [stderr] Downloaded web-sys v0.3.55 [INFO] [stderr] Downloaded wyz v0.4.0 [INFO] [stderr] Downloaded futures-core v0.3.19 [INFO] [stderr] Downloaded pin-project-lite v0.2.7 [INFO] [stderr] Downloaded cairo-sys-rs v0.14.9 [INFO] [stderr] Downloaded wasm-bindgen-shared v0.2.78 [INFO] [stderr] Downloaded futures-executor v0.3.19 [INFO] [stderr] Downloaded futures-task v0.3.19 [INFO] [stderr] Downloaded pango v0.14.8 [INFO] [stderr] Downloaded similar v1.3.0 [INFO] [stderr] Downloaded slab v0.4.5 [INFO] [stderr] Downloaded piet-cairo v0.5.0 [INFO] [stderr] Downloaded csv v1.1.6 [INFO] [stderr] Downloaded similar-asserts v1.1.0 [INFO] [stderr] Downloaded plotters v0.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e124f90c9179b80cc36c27000b6f0a5959b1f96392cfcb782a4f534d59e10fb3 [INFO] running `Command { std: "docker" "start" "-a" "e124f90c9179b80cc36c27000b6f0a5959b1f96392cfcb782a4f534d59e10fb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e124f90c9179b80cc36c27000b6f0a5959b1f96392cfcb782a4f534d59e10fb3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e124f90c9179b80cc36c27000b6f0a5959b1f96392cfcb782a4f534d59e10fb3", kill_on_drop: false }` [INFO] [stdout] e124f90c9179b80cc36c27000b6f0a5959b1f96392cfcb782a4f534d59e10fb3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f77b3f3ffb71a40f7c4d8905ea35fce70a923406f66f664a1c9bc6449afa2603 [INFO] running `Command { std: "docker" "start" "-a" "f77b3f3ffb71a40f7c4d8905ea35fce70a923406f66f664a1c9bc6449afa2603", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.34 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling anyhow v1.0.52 [INFO] [stderr] Compiling smallvec v1.7.0 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling strum v0.21.0 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling version-compare v0.0.11 [INFO] [stderr] Compiling libc v0.2.112 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling futures-core v0.3.19 [INFO] [stderr] Compiling futures-task v0.3.19 [INFO] [stderr] Compiling futures-util v0.3.19 [INFO] [stderr] Compiling futures-channel v0.3.19 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling pin-project-lite v0.2.7 [INFO] [stderr] Compiling cfg-expr v0.8.1 [INFO] [stderr] Compiling once_cell v1.9.0 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling unic-ucd-bidi v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling arrayvec v0.7.2 [INFO] [stderr] Compiling wyz v0.4.0 [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 indenter v0.3.3 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling kurbo v0.8.3 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling unic-bidi v0.9.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling piet v0.5.0 [INFO] [stderr] Compiling bitvec v0.22.3 [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 structopt-derive v0.4.18 [INFO] [stderr] Compiling packed_struct_codegen v0.10.0 [INFO] [stderr] Compiling thiserror v1.0.30 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [INFO] [stderr] Compiling structopt v0.3.25 [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 cairo-sys-rs v0.14.9 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling pangocairo-sys v0.14.0 [INFO] [stderr] Compiling glib v0.14.8 [INFO] [stderr] Compiling cairo-rs v0.14.9 [INFO] [stderr] Compiling pango v0.14.8 [INFO] [stderr] Compiling pangocairo v0.14.0 [INFO] [stderr] Compiling piet-cairo v0.5.0 [INFO] [stderr] Compiling tinyvg v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.38s [INFO] running `Command { std: "docker" "inspect" "f77b3f3ffb71a40f7c4d8905ea35fce70a923406f66f664a1c9bc6449afa2603", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f77b3f3ffb71a40f7c4d8905ea35fce70a923406f66f664a1c9bc6449afa2603", kill_on_drop: false }` [INFO] [stdout] f77b3f3ffb71a40f7c4d8905ea35fce70a923406f66f664a1c9bc6449afa2603 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea5d70459bee8cbc11297a34b33ec1df7f199cc4140fa1a4d67a1f8691c12951 [INFO] running `Command { std: "docker" "start" "-a" "ea5d70459bee8cbc11297a34b33ec1df7f199cc4140fa1a4d67a1f8691c12951", kill_on_drop: false }` [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.132 [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling serde_json v1.0.73 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling serde_derive v1.0.132 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling console v0.14.1 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling packed_struct v0.10.0 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling similar v1.3.0 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling similar-asserts v1.1.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling system-deps v3.2.0 [INFO] [stderr] Compiling proc-macro-crate v1.1.0 [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 cairo-sys-rs v0.14.9 [INFO] [stderr] Compiling pango-sys v0.14.0 [INFO] [stderr] Compiling pangocairo-sys v0.14.0 [INFO] [stderr] Compiling glib v0.14.8 [INFO] [stderr] Compiling cairo-rs v0.14.9 [INFO] [stderr] Compiling pango v0.14.8 [INFO] [stderr] Compiling pangocairo v0.14.0 [INFO] [stderr] Compiling piet-cairo v0.5.0 [INFO] [stderr] Compiling tinyvg v0.2.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 42.01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "ea5d70459bee8cbc11297a34b33ec1df7f199cc4140fa1a4d67a1f8691c12951", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea5d70459bee8cbc11297a34b33ec1df7f199cc4140fa1a4d67a1f8691c12951", kill_on_drop: false }` [INFO] [stdout] ea5d70459bee8cbc11297a34b33ec1df7f199cc4140fa1a4d67a1f8691c12951 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 198db06d061b8672394eb5c62b270bf5f23ede78a8a96e846721f4fe711ed084 [INFO] running `Command { std: "docker" "start" "-a" "198db06d061b8672394eb5c62b270bf5f23ede78a8a96e846721f4fe711ed084", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: criterion v0.3.5 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tinyvg-69dd7e37aab81866) [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 src/main.rs (/opt/rustwide/target/debug/deps/tinyvg-fe4b6cf84a779edc) [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/decode.rs - decode::Decoder::decode_header (line 762) ... ok [INFO] [stdout] test src/decode.rs - decode::Decoder (line 45) ... ok [INFO] [stdout] test src/decode.rs - decode::Decoder::decode_commands (line 790) ... ok [INFO] [stdout] test src/decode.rs - decode::Decoder::decode (line 740) ... ok [INFO] [stdout] test src/render_helper.rs - render_helper::render (line 14) ... FAILED [INFO] [stdout] test src/render.rs - render::crate::format::Image::render_png (line 11) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/render_helper.rs - render_helper::render (line 14) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (196) panicked at src/render_helper.rs:9:3: [INFO] [stdout] 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:37:48 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x585f9b485cc2 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x585f9b485cc2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x585f9b485cc2 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x585f9b485cc2 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x585f9b495c3f - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x585f9b495c3f - core::fmt::write::hecf68a131630c74d [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x585f9b463881 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x585f9b463881 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x585f9b468cf2 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x585f9b46a90f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x585f9b46a769 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x585f9b46b045 - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x585f9b46ae2a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x585f9b468e29 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x585f9b45817d - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x585f9b49d600 - core::panicking::panic_fmt::h5138da2ef87be35b [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x585f9b49cca6 - core::result::unwrap_failed::h5d9b16b0b732a2ac [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1855:5 [INFO] [stdout] 17: 0x585f9b442048 - rust_out::main::_doctest_main_src_render_helper_rs_14_0::h9743cf58fa70c907 [INFO] [stdout] 18: 0x585f9b441f96 - rust_out::main::hcbdc0960c876f2af [INFO] [stdout] 19: 0x585f9b42a7d3 - core::ops::function::FnOnce::call_once::hfb4119cacd246208 [INFO] [stdout] 20: 0x585f9b429e16 - std::sys::backtrace::__rust_begin_short_backtrace::h410c329a888fe2f7 [INFO] [stdout] 21: 0x585f9b429d39 - std::rt::lang_start::{{closure}}::h39fc2126d871a896 [INFO] [stdout] 22: 0x585f9b464cb0 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x585f9b464cb0 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x585f9b464cb0 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x585f9b464cb0 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x585f9b464cb0 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x585f9b464cb0 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x585f9b464cb0 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x585f9b464cb0 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x585f9b464cb0 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x585f9b429d21 - std::rt::lang_start::h866de1957bb2b812 [INFO] [stdout] 32: 0x585f9b4428d5 - main [INFO] [stdout] 33: 0x72cdcf6a21ca - [INFO] [stdout] 34: 0x72cdcf6a228b - __libc_start_main [INFO] [stdout] 35: 0x585f9b424ca5 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] ---- src/render.rs - render::crate::format::Image::render_png (line 11) stdout ---- [INFO] [stdout] Test executable failed (exit status: 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [INFO] [stdout] thread 'main' (195) panicked at src/render.rs:10:48: [INFO] [stdout] called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x63613104eb52 - std::backtrace_rs::backtrace::libunwind::trace::h62f3c6bea0fedab3 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x63613104eb52 - std::backtrace_rs::backtrace::trace_unsynchronized::hc41aaca6c0af0bde [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x63613104eb52 - std::sys::backtrace::_print_fmt::h33ac2b97007106cc [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x63613104eb52 - ::fmt::h4e0a3aeea0f9c085 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x63613105eacf - core::fmt::rt::Argument::fmt::h1edd6a3e00b22f10 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x63613105eacf - core::fmt::write::hecf68a131630c74d [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x63613102c851 - std::io::default_write_fmt::haf8355dc2afbec95 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x63613102c851 - std::io::Write::write_fmt::h93c9a261259c931a [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x636131031bf2 - std::sys::backtrace::BacktraceLock::print::h75160192768e5621 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x63613103380f - std::panicking::default_hook::{{closure}}::h14d82797cfb1ddcb [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x636131033669 - std::panicking::default_hook::h63f9bf8161c5d325 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:328:9 [INFO] [stdout] 11: 0x636131033f45 - std::panicking::panic_with_hook::h3173740e06bd0752 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:834:13 [INFO] [stdout] 12: 0x636131033d2a - std::panicking::panic_handler::{{closure}}::hbac492c61eb56a87 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:707:13 [INFO] [stdout] 13: 0x636131031d29 - std::sys::backtrace::__rust_end_short_backtrace::haa3eac3df9535320 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 14: 0x6361310211ad - __rustc[de0091b922c53d7e]::rust_begin_unwind [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:698:5 [INFO] [stdout] 15: 0x636131066490 - core::panicking::panic_fmt::h5138da2ef87be35b [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/panicking.rs:75:14 [INFO] [stdout] 16: 0x636131065b36 - core::result::unwrap_failed::h5d9b16b0b732a2ac [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/result.rs:1855:5 [INFO] [stdout] 17: 0x63613100b402 - rust_out::main::_doctest_main_src_render_rs_11_0::h268603cb7d111340 [INFO] [stdout] 18: 0x63613100b196 - rust_out::main::hcbdc0960c876f2af [INFO] [stdout] 19: 0x636130ff4af3 - core::ops::function::FnOnce::call_once::hfb4119cacd246208 [INFO] [stdout] 20: 0x636130ff41a6 - std::sys::backtrace::__rust_begin_short_backtrace::h410c329a888fe2f7 [INFO] [stdout] 21: 0x636130ff40d9 - std::rt::lang_start::{{closure}}::h39fc2126d871a896 [INFO] [stdout] 22: 0x63613102dc40 - core::ops::function::impls:: for &F>::call_once::hc7ed5622678f5124 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/core/src/ops/function.rs:287:21 [INFO] [stdout] 23: 0x63613102dc40 - std::panicking::catch_unwind::do_call::hc59414a11cf2a25a [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 24: 0x63613102dc40 - std::panicking::catch_unwind::hff67b45e0819a036 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 25: 0x63613102dc40 - std::panic::catch_unwind::hec0fb0db85f7fd60 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stdout] 26: 0x63613102dc40 - std::rt::lang_start_internal::{{closure}}::h74bea026352620a3 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:175:24 [INFO] [stdout] 27: 0x63613102dc40 - std::panicking::catch_unwind::do_call::h931ef1bf7bdfcae2 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:590:40 [INFO] [stdout] 28: 0x63613102dc40 - std::panicking::catch_unwind::h3816830c825cbe04 [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panicking.rs:553:19 [INFO] [stdout] 29: 0x63613102dc40 - std::panic::catch_unwind::h408406c8f02ebb9d [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x63613102dc40 - std::rt::lang_start_internal::hce2b8b328837374b [INFO] [stdout] at /rustc/f8297e351a40c1439a467bbbb6879088047f50b3/library/std/src/rt.rs:171:5 [INFO] [stdout] 31: 0x636130ff40c1 - std::rt::lang_start::h866de1957bb2b812 [INFO] [stdout] 32: 0x63613100bdd5 - main [INFO] [stdout] 33: 0x7a2f7b6ee1ca - [INFO] [stdout] 34: 0x7a2f7b6ee28b - __libc_start_main [INFO] [stdout] 35: 0x636130fefa65 - _start [INFO] [stdout] 36: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/render.rs - render::crate::format::Image::render_png (line 11) [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 1.19s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "198db06d061b8672394eb5c62b270bf5f23ede78a8a96e846721f4fe711ed084", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "198db06d061b8672394eb5c62b270bf5f23ede78a8a96e846721f4fe711ed084", kill_on_drop: false }` [INFO] [stdout] 198db06d061b8672394eb5c62b270bf5f23ede78a8a96e846721f4fe711ed084