[INFO] crate rust-wasm-dev-helper 0.1.2 is already in cache [INFO] testing rust-wasm-dev-helper-0.1.2 against 1.44.0 for beta-1.45-1 [INFO] extracting crate rust-wasm-dev-helper 0.1.2 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate rust-wasm-dev-helper 0.1.2 on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate rust-wasm-dev-helper 0.1.2 [INFO] finished tweaking crates.io crate rust-wasm-dev-helper 0.1.2 [INFO] tweaked toml for crates.io crate rust-wasm-dev-helper 0.1.2 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] ad5dee3711a376bb0d5d9bb68d80b062aa2666b1ae99cf17dd7ce0d62f61c8be [INFO] running `"docker" "start" "-a" "ad5dee3711a376bb0d5d9bb68d80b062aa2666b1ae99cf17dd7ce0d62f61c8be"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling bytemuck v1.2.0 [INFO] [stderr] Compiling inflate v0.4.5 [INFO] [stderr] Compiling gif v0.10.3 [INFO] [stderr] Compiling deflate v0.8.4 [INFO] [stderr] Compiling tiff v0.4.0 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling web-sys v0.3.40 [INFO] [stderr] Compiling jpeg-decoder v0.1.19 [INFO] [stderr] Compiling png v0.16.4 [INFO] [stderr] Compiling image v0.23.4 [INFO] [stderr] Compiling rust-wasm-dev-helper v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/log.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! log { [INFO] [stderr] 6 | | ( $( $t:tt )* ) => { [INFO] [stderr] 7 | | use web_sys::console; [INFO] [stderr] 8 | | console::log_1(&format!( $( $t )* ).into()); [INFO] [stderr] 9 | | } [INFO] [stderr] 10 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ImageBuffer`, `ImageFormat`, `Rgb`, `png::PngDecoder` [INFO] [stderr] --> src/lib.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use image::{ImageBuffer, Rgb, png::PngDecoder, ImageFormat, RgbImage}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `SeekFrom`, `Seek` [INFO] [stderr] --> src/lib.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{Cursor, Seek, SeekFrom, Read}; [INFO] [stderr] | ^^^^^^ ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `wasm_bindgen::__rt::IntoJsResult` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use wasm_bindgen::__rt::IntoJsResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_panic_hook` [INFO] [stderr] --> src/utils.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn set_panic_hook() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.95s [INFO] running `"docker" "inspect" "ad5dee3711a376bb0d5d9bb68d80b062aa2666b1ae99cf17dd7ce0d62f61c8be"` [INFO] running `"docker" "rm" "-f" "ad5dee3711a376bb0d5d9bb68d80b062aa2666b1ae99cf17dd7ce0d62f61c8be"` [INFO] [stdout] ad5dee3711a376bb0d5d9bb68d80b062aa2666b1ae99cf17dd7ce0d62f61c8be [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] e7262f44d497ee168022080a449e8ea186593d31e1a5be1b55d35052ca99d903 [INFO] running `"docker" "start" "-a" "e7262f44d497ee168022080a449e8ea186593d31e1a5be1b55d35052ca99d903"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling rust-wasm-dev-helper v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/log.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! log { [INFO] [stderr] 6 | | ( $( $t:tt )* ) => { [INFO] [stderr] 7 | | use web_sys::console; [INFO] [stderr] 8 | | console::log_1(&format!( $( $t )* ).into()); [INFO] [stderr] 9 | | } [INFO] [stderr] 10 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ImageBuffer`, `ImageFormat`, `Rgb`, `png::PngDecoder` [INFO] [stderr] --> src/lib.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use image::{ImageBuffer, Rgb, png::PngDecoder, ImageFormat, RgbImage}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `SeekFrom`, `Seek` [INFO] [stderr] --> src/lib.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{Cursor, Seek, SeekFrom, Read}; [INFO] [stderr] | ^^^^^^ ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `wasm_bindgen::__rt::IntoJsResult` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use wasm_bindgen::__rt::IntoJsResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_panic_hook` [INFO] [stderr] --> src/utils.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn set_panic_hook() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/log.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! log { [INFO] [stderr] 6 | | ( $( $t:tt )* ) => { [INFO] [stderr] 7 | | use web_sys::console; [INFO] [stderr] 8 | | console::log_1(&format!( $( $t )* ).into()); [INFO] [stderr] 9 | | } [INFO] [stderr] 10 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ImageBuffer`, `ImageFormat`, `Rgb`, `png::PngDecoder` [INFO] [stderr] --> src/lib.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use image::{ImageBuffer, Rgb, png::PngDecoder, ImageFormat, RgbImage}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `SeekFrom`, `Seek` [INFO] [stderr] --> src/lib.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{Cursor, Seek, SeekFrom, Read}; [INFO] [stderr] | ^^^^^^ ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `wasm_bindgen::__rt::IntoJsResult` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use wasm_bindgen::__rt::IntoJsResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_panic_hook` [INFO] [stderr] --> src/utils.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn set_panic_hook() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `"docker" "inspect" "e7262f44d497ee168022080a449e8ea186593d31e1a5be1b55d35052ca99d903"` [INFO] running `"docker" "rm" "-f" "e7262f44d497ee168022080a449e8ea186593d31e1a5be1b55d35052ca99d903"` [INFO] [stdout] e7262f44d497ee168022080a449e8ea186593d31e1a5be1b55d35052ca99d903 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+1.44.0" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] a03fdbd5cf32c86b35f129bdc383482652c0aeb8c7e3ba0f90a53900d2e0bd20 [INFO] running `"docker" "start" "-a" "a03fdbd5cf32c86b35f129bdc383482652c0aeb8c7e3ba0f90a53900d2e0bd20"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/log.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! log { [INFO] [stderr] 6 | | ( $( $t:tt )* ) => { [INFO] [stderr] 7 | | use web_sys::console; [INFO] [stderr] 8 | | console::log_1(&format!( $( $t )* ).into()); [INFO] [stderr] 9 | | } [INFO] [stderr] 10 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ImageBuffer`, `ImageFormat`, `Rgb`, `png::PngDecoder` [INFO] [stderr] --> src/lib.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use image::{ImageBuffer, Rgb, png::PngDecoder, ImageFormat, RgbImage}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `SeekFrom`, `Seek` [INFO] [stderr] --> src/lib.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{Cursor, Seek, SeekFrom, Read}; [INFO] [stderr] | ^^^^^^ ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `wasm_bindgen::__rt::IntoJsResult` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use wasm_bindgen::__rt::IntoJsResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_panic_hook` [INFO] [stderr] --> src/utils.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn set_panic_hook() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused macro definition [INFO] [stderr] --> src/log.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / macro_rules! log { [INFO] [stderr] 6 | | ( $( $t:tt )* ) => { [INFO] [stderr] 7 | | use web_sys::console; [INFO] [stderr] 8 | | console::log_1(&format!( $( $t )* ).into()); [INFO] [stderr] 9 | | } [INFO] [stderr] 10 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ImageBuffer`, `ImageFormat`, `Rgb`, `png::PngDecoder` [INFO] [stderr] --> src/lib.rs:6:13 [INFO] [stderr] | [INFO] [stderr] 6 | use image::{ImageBuffer, Rgb, png::PngDecoder, ImageFormat, RgbImage}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^ ^^^^^^^^^^^^^^^ ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Cursor`, `Read`, `SeekFrom`, `Seek` [INFO] [stderr] --> src/lib.rs:7:15 [INFO] [stderr] | [INFO] [stderr] 7 | use std::io::{Cursor, Seek, SeekFrom, Read}; [INFO] [stderr] | ^^^^^^ ^^^^ ^^^^^^^^ ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `wasm_bindgen::__rt::IntoJsResult` [INFO] [stderr] --> src/lib.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | use wasm_bindgen::__rt::IntoJsResult; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `set_panic_hook` [INFO] [stderr] --> src/utils.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | pub fn set_panic_hook() { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/rust_wasm_dev_helper-204197f0145ed289 [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test tests::test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- tests::test stdout ---- [INFO] [stdout] thread 'tests::test' panicked at 'called `Result::unwrap()` on an `Err` value: IoError(Os { code: 2, kind: NotFound, message: "No such file or directory" })', src/lib.rs:48:9 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5586ed1cfbb4 - backtrace::backtrace::libunwind::trace::hc1c4a1d8ad423b97 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x5586ed1cfbb4 - backtrace::backtrace::trace_unsynchronized::h82274781060cb056 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5586ed1cfbb4 - std::sys_common::backtrace::_print_fmt::h2a45d89b653a4da8 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x5586ed1cfbb4 - ::fmt::h41a0a93ab85e6aa1 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x5586ed1f8d2c - core::fmt::write::hdaea18585065a96d [INFO] [stdout] at src/libcore/fmt/mod.rs:1069 [INFO] [stdout] 5: 0x5586ed0aad85 - std::io::Write::write_fmt::h42f0550b6bd39c6e [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/io/mod.rs:1504 [INFO] [stdout] 6: 0x5586ed1c9d21 - std::io::impls::>::write_fmt::h223d7b7033cad46d [INFO] [stdout] at src/libstd/io/impls.rs:156 [INFO] [stdout] 7: 0x5586ed1d2485 - std::sys_common::backtrace::_print::hd95f9978cc145ca4 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x5586ed1d2485 - std::sys_common::backtrace::print::hfb25ca2291be47d0 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x5586ed1d2485 - std::panicking::default_hook::{{closure}}::h44f76cee5dc8591c [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x5586ed1d216b - std::panicking::default_hook::h198e1a712910f1e6 [INFO] [stdout] at src/libstd/panicking.rs:215 [INFO] [stdout] 11: 0x5586ed1d2ae2 - std::panicking::rust_panic_with_hook::hc0b4730bb8013f9d [INFO] [stdout] at src/libstd/panicking.rs:511 [INFO] [stdout] 12: 0x5586ed1d26cb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:419 [INFO] [stdout] 13: 0x5586ed1f7751 - core::panicking::panic_fmt::h1ac71ad045d55416 [INFO] [stdout] at src/libcore/panicking.rs:111 [INFO] [stdout] 14: 0x5586ed1f7573 - core::option::expect_none_failed::hb40004d71d61b685 [INFO] [stdout] at src/libcore/option.rs:1268 [INFO] [stdout] 15: 0x5586ed0a8887 - core::result::Result::unwrap::h1a358d9fe48ab5b1 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:1005 [INFO] [stdout] 16: 0x5586ed0a9295 - rust_wasm_dev_helper::create_img::{{closure}}::h3dc578f3159c58f8 [INFO] [stdout] at src/lib.rs:48 [INFO] [stdout] 17: 0x5586ed0a862d - core::result::Result::unwrap_or_else::h2889b2d3d5aea406 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/result.rs:853 [INFO] [stdout] 18: 0x5586ed0a8fb4 - rust_wasm_dev_helper::create_img::hfe950bb2730e157f [INFO] [stdout] at src/lib.rs:40 [INFO] [stdout] 19: 0x5586ed0a82b1 - rust_wasm_dev_helper::tests::test::h837f4b9efee93af7 [INFO] [stdout] at src/lib.rs:59 [INFO] [stdout] 20: 0x5586ed0a826a - rust_wasm_dev_helper::tests::test::{{closure}}::h30bf935865b897f1 [INFO] [stdout] at src/lib.rs:58 [INFO] [stdout] 21: 0x5586ed0a849e - core::ops::function::FnOnce::call_once::h15f5315c9eeea48a [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 22: 0x5586ed0d2216 - as core::ops::function::FnOnce>::call_once::hc165f65f4331a55c [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 23: 0x5586ed0d2216 - as core::ops::function::FnOnce<()>>::call_once::hb89f1f769cad07ce [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 24: 0x5586ed0d2216 - std::panicking::try::do_call::h104f7f3dae5a1b29 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 25: 0x5586ed0d2216 - std::panicking::try::h0e20f01361cba753 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 26: 0x5586ed0d2216 - std::panic::catch_unwind::h0bd0c84b5f4cd121 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x5586ed0d2216 - test::run_test_in_process::hf34c22adfeb6853d [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 28: 0x5586ed0d2216 - test::run_test::run_test_inner::{{closure}}::h40d568b4c10a12f1 [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 29: 0x5586ed0aa236 - std::sys_common::backtrace::__rust_begin_short_backtrace::hffd9774ad3f2d778 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 30: 0x5586ed0af5c5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h4594020476cf52d4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:475 [INFO] [stdout] 31: 0x5586ed0af5c5 - as core::ops::function::FnOnce<()>>::call_once::h9d0a6d45b73e29e4 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:318 [INFO] [stdout] 32: 0x5586ed0af5c5 - std::panicking::try::do_call::h902fd77b30bb3bb7 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:331 [INFO] [stdout] 33: 0x5586ed0af5c5 - std::panicking::try::hc17d3a628e65d49d [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panicking.rs:274 [INFO] [stdout] 34: 0x5586ed0af5c5 - std::panic::catch_unwind::h9c9d49cbb6b18017 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/panic.rs:394 [INFO] [stdout] 35: 0x5586ed0af5c5 - std::thread::Builder::spawn_unchecked::{{closure}}::h6a6f5a333fd631a2 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libstd/thread/mod.rs:474 [INFO] [stdout] 36: 0x5586ed0af5c5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::ha6fb197e0ce57f73 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/libcore/ops/function.rs:232 [INFO] [stdout] 37: 0x5586ed1d93da - as core::ops::function::FnOnce>::call_once::h1f1fac7de7dd9691 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 38: 0x5586ed1d93da - as core::ops::function::FnOnce>::call_once::ha031f48633a6af54 [INFO] [stdout] at /rustc/49cae55760da0a43428eba73abcb659bb70cf2e4/src/liballoc/boxed.rs:1008 [INFO] [stdout] 39: 0x5586ed1d93da - std::sys::unix::thread::Thread::new::thread_start::h241864caf436e182 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 40: 0x7f7c72f84609 - start_thread [INFO] [stdout] 41: 0x7f7c72e90103 - __clone [INFO] [stdout] 42: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] tests::test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "a03fdbd5cf32c86b35f129bdc383482652c0aeb8c7e3ba0f90a53900d2e0bd20"` [INFO] running `"docker" "rm" "-f" "a03fdbd5cf32c86b35f129bdc383482652c0aeb8c7e3ba0f90a53900d2e0bd20"` [INFO] [stdout] a03fdbd5cf32c86b35f129bdc383482652c0aeb8c7e3ba0f90a53900d2e0bd20