[INFO] fetching crate constriction 0.1.3... [INFO] testing constriction-0.1.3 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate constriction 0.1.3 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate constriction 0.1.3 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/.cargo/config [INFO] started tweaking crates.io crate constriction 0.1.3 [INFO] finished tweaking crates.io crate constriction 0.1.3 [INFO] tweaked toml for crates.io crate constriction 0.1.3 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9232250db39664989d4e9cf843740af870d0e1db26396b65eae9a339e96d871f [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "9232250db39664989d4e9cf843740af870d0e1db26396b65eae9a339e96d871f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9232250db39664989d4e9cf843740af870d0e1db26396b65eae9a339e96d871f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9232250db39664989d4e9cf843740af870d0e1db26396b65eae9a339e96d871f", kill_on_drop: false }` [INFO] [stdout] 9232250db39664989d4e9cf843740af870d0e1db26396b65eae9a339e96d871f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e30a1ef6e25f7721d7a373d12ca0904d1a5b4c6aa13f9947efbdb0520457dee1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e30a1ef6e25f7721d7a373d12ca0904d1a5b4c6aa13f9947efbdb0520457dee1", kill_on_drop: false }` [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling random v0.12.2 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling special v0.8.1 [INFO] [stderr] Compiling probability v0.17.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling constriction v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.13s [INFO] running `Command { std: "docker" "inspect" "e30a1ef6e25f7721d7a373d12ca0904d1a5b4c6aa13f9947efbdb0520457dee1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e30a1ef6e25f7721d7a373d12ca0904d1a5b4c6aa13f9947efbdb0520457dee1", kill_on_drop: false }` [INFO] [stdout] e30a1ef6e25f7721d7a373d12ca0904d1a5b4c6aa13f9947efbdb0520457dee1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1aa8e02fb8290e466b56eea383a36c63917d70a396602f2d47a56b00576cc28a [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "1aa8e02fb8290e466b56eea383a36c63917d70a396602f2d47a56b00576cc28a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [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 memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling itertools v0.10.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_json v1.0.71 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_pcg v0.3.1 [INFO] [stderr] Compiling rand_xoshiro v0.6.0 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling constriction v0.1.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 19s [INFO] running `Command { std: "docker" "inspect" "1aa8e02fb8290e466b56eea383a36c63917d70a396602f2d47a56b00576cc28a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1aa8e02fb8290e466b56eea383a36c63917d70a396602f2d47a56b00576cc28a", kill_on_drop: false }` [INFO] [stdout] 1aa8e02fb8290e466b56eea383a36c63917d70a396602f2d47a56b00576cc28a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 5226eae154d8139812eff5b821bd2751aa770abb8dbba18ca723b1a865b0b65e [INFO] running `Command { std: "docker" "start" "-a" "5226eae154d8139812eff5b821bd2751aa770abb8dbba18ca723b1a865b0b65e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/constriction-02665346e8c4df94) [INFO] [stdout] [INFO] [stdout] running 73 tests [INFO] [stdout] test stream::chain::tests::restore_none ... ok [INFO] [stdout] test stream::chain::tests::restore_ten ... ok [INFO] [stdout] test stream::chain::tests::restore_one ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u8_u64_8 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u8_u32_8 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u32_u64_32 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u32_u64_24 ... ok [INFO] [stdout] test stream::chain::tests::restore_twenty ... ok [INFO] [stdout] test stream::chain::tests::restore_two ... ok [INFO] [stdout] test stream::model::tests::lookup_contiguous ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u32_u64_16 ... ok [INFO] [stdout] test stream::model::tests::contiguous_categorical ... ok [INFO] [stdout] test stream::model::tests::non_contiguous_categorical ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u16_u64_16 ... ok [INFO] [stdout] test stream::model::tests::trivial_optimal_weights ... ok [INFO] [stdout] test stream::model::tests::lookup_noncontiguous ... ok [INFO] [stdout] test stream::model::tests::entropy ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u32_u64_8 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u16_u64_8 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u16_u32_16 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u16_u32_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u64_16 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u32_12 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u8_u16_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u64_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u32_u64_24 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u32_u64_32 ... ok [INFO] [stdout] test stream::queue::tests::compress_one ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u32_u64_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u32_16 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u64_12 ... ok [INFO] [stdout] test stream::queue::tests::compress_none ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u8_u64_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u32_u64_16 ... ok [INFO] [stdout] test stream::queue::tests::compress_two ... ok [INFO] [stdout] test stream::queue::tests::compress_twenty ... ok [INFO] [stdout] test stream::model::tests::nontrivial_optimal_weights ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u32_12 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u32_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u8_u32_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_ten ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u32_16 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u64_16 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u8_u64_8 ... ok [INFO] [stdout] test stream::stack::tests::compress_none ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u32_u64_8 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u8_u32_8 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u64_12 ... ok [INFO] [stdout] test symbol::exp_golomb::tests::encode_decode_iid_queue ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u32_u64_24 ... ok [INFO] [stdout] test symbol::exp_golomb::tests::explicit_examples ... ok [INFO] [stdout] test symbol::exp_golomb::tests::encode_decode_iid_stack ... ok [INFO] [stdout] test symbol::huffman::tests::encoder_huffman_tree ... ok [INFO] [stdout] test symbol::tests::bit_queue ... ok [INFO] [stdout] test symbol::huffman::tests::decoder_huffman_tree ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u32_u64_16 ... ok [INFO] [stdout] test symbol::tests::encode_decode_iid_queue ... ok [INFO] [stdout] test symbol::tests::bit_stack ... ok [INFO] [stdout] test stream::stack::tests::compress_two ... ok [INFO] [stdout] test symbol::tests::encode_decode_iid_stack ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u32_8 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u32_u64_32 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u64_8 ... ok [INFO] [stdout] test backends::tests::decode_on_the_fly_stack ... FAILED [INFO] [stdout] test stream::stack::tests::compress_twenty ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u8_u16_8 ... ok [INFO] [stdout] test stream::queue::tests::seek ... ok [INFO] [stdout] test stream::model::tests::leakily_quantized_normal ... ok [INFO] [stdout] test stream::stack::tests::compress_ten ... ok [INFO] [stdout] test stream::stack::tests::compress_one ... ok [INFO] [stdout] test symbol::tests::encode_decode_non_iid ... ok [INFO] [stdout] test stream::stack::tests::seek ... ok [INFO] [stdout] test stream::model::tests::leakily_quantized_binomial ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- backends::tests::decode_on_the_fly_stack stdout ---- [INFO] [stdout] thread 'backends::tests::decode_on_the_fly_stack' panicked at 'called `Result::unwrap()` on an `Err` value: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }', src/backends.rs:1847:85 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56386ca723cc - std::backtrace_rs::backtrace::libunwind::trace::h7630ba4cba718aa0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x56386ca723cc - std::backtrace_rs::backtrace::trace_unsynchronized::he7498e79c157f5ac [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56386ca723cc - std::sys_common::backtrace::_print_fmt::hdaebadaee17bca49 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x56386ca723cc - ::fmt::h82b0e3aaf8a96140 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x56386ca957cc - core::fmt::write::h72801a82c94e6ff1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/fmt/mod.rs:1149:17 [INFO] [stdout] 5: 0x56386ca6e305 - std::io::Write::write_fmt::h21d7683cabdb4c35 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/io/mod.rs:1697:15 [INFO] [stdout] 6: 0x56386ca73e20 - std::sys_common::backtrace::_print::h1c9a1d19c48821c1 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x56386ca73e20 - std::sys_common::backtrace::print::h7ce8802039fa9d0e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x56386ca73e20 - std::panicking::default_hook::{{closure}}::hb2a74a8c1499c326 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:211:50 [INFO] [stdout] 9: 0x56386ca73a06 - std::panicking::default_hook::hf4f180b00076f2b2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:225:9 [INFO] [stdout] 10: 0x56386ca744d4 - std::panicking::rust_panic_with_hook::he85ce8435493b711 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:606:17 [INFO] [stdout] 11: 0x56386ca73fb0 - std::panicking::begin_panic_handler::{{closure}}::h31e15f69e6235bd2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:502:13 [INFO] [stdout] 12: 0x56386ca72884 - std::sys_common::backtrace::__rust_end_short_backtrace::hfce2fadb61aaa3ae [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:139:18 [INFO] [stdout] 13: 0x56386ca73f19 - rust_begin_unwind [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:498:5 [INFO] [stdout] 14: 0x56386c7f68f1 - core::panicking::panic_fmt::h7b8580d81fcbbacd [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panicking.rs:107:14 [INFO] [stdout] 15: 0x56386c7f69e3 - core::result::unwrap_failed::h885d3f7beb571353 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/result.rs:1613:5 [INFO] [stdout] 16: 0x56386c871bcd - core::result::Result::unwrap::hc7a7418e3794efd2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/result.rs:1295:23 [INFO] [stdout] 17: 0x56386c9787ae - constriction::backends::tests::decode_on_the_fly_stack::encode_to_file::hf20c059913276e66 [INFO] [stdout] at /opt/rustwide/workdir/src/backends.rs:1847:43 [INFO] [stdout] 18: 0x56386c97858b - constriction::backends::tests::decode_on_the_fly_stack::h87ed06c987f88cb3 [INFO] [stdout] at /opt/rustwide/workdir/src/backends.rs:1888:9 [INFO] [stdout] 19: 0x56386c97856a - constriction::backends::tests::decode_on_the_fly_stack::{{closure}}::h77df340fc8e19188 [INFO] [stdout] at /opt/rustwide/workdir/src/backends.rs:1833:5 [INFO] [stdout] 20: 0x56386c9630ee - core::ops::function::FnOnce::call_once::h9a869094fdc1a20f [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x56386ca37e43 - core::ops::function::FnOnce::call_once::h449577f1c5b077cb [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x56386ca37e43 - test::__rust_begin_short_backtrace::h8c2a0a5090591869 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:585:5 [INFO] [stdout] 23: 0x56386ca369d7 - as core::ops::function::FnOnce>::call_once::hea00a22128a38543 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 24: 0x56386ca369d7 - as core::ops::function::FnOnce<()>>::call_once::he10b35c3c50d78a0 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 25: 0x56386ca369d7 - std::panicking::try::do_call::hc868e78bbc5af2ab [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 26: 0x56386ca369d7 - std::panicking::try::he468aede74df1b04 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 27: 0x56386ca369d7 - std::panic::catch_unwind::hce3c9152e1cf772d [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 28: 0x56386ca369d7 - test::run_test_in_process::h9c4ab8162080cf8c [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:608:18 [INFO] [stdout] 29: 0x56386ca369d7 - test::run_test::run_test_inner::{{closure}}::he9483433cef16afe [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:500:39 [INFO] [stdout] 30: 0x56386ca03d1e - test::run_test::run_test_inner::{{closure}}::h479f1f872a5501ea [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/test/src/lib.rs:527:37 [INFO] [stdout] 31: 0x56386ca03d1e - std::sys_common::backtrace::__rust_begin_short_backtrace::h0f1e9b1f279687bc [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys_common/backtrace.rs:123:18 [INFO] [stdout] 32: 0x56386ca08b48 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he5560613c5f5cb83 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/thread/mod.rs:484:17 [INFO] [stdout] 33: 0x56386ca08b48 - as core::ops::function::FnOnce<()>>::call_once::h8190a68cb05ab92f [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 34: 0x56386ca08b48 - std::panicking::try::do_call::h6ae22f5ac22596e4 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:406:40 [INFO] [stdout] 35: 0x56386ca08b48 - std::panicking::try::h2381c25487d6a7c2 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panicking.rs:370:19 [INFO] [stdout] 36: 0x56386ca08b48 - std::panic::catch_unwind::hfe902f4d5c9d7b6d [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/panic.rs:133:14 [INFO] [stdout] 37: 0x56386ca08b48 - std::thread::Builder::spawn_unchecked::{{closure}}::h547fad40771a584e [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/thread/mod.rs:483:30 [INFO] [stdout] 38: 0x56386ca08b48 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8602a9971738410 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x56386ca79113 - as core::ops::function::FnOnce>::call_once::he162a5c338a10a39 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 40: 0x56386ca79113 - as core::ops::function::FnOnce>::call_once::hb27497b21740dd97 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/alloc/src/boxed.rs:1694:9 [INFO] [stdout] 41: 0x56386ca79113 - std::sys::unix::thread::Thread::new::thread_start::he467e990e49c5136 [INFO] [stdout] at /rustc/a77da2d454e6caa227a85b16410b95f93495e7e0/library/std/src/sys/unix/thread.rs:106:17 [INFO] [stdout] 42: 0x7fb8368ed609 - start_thread [INFO] [stdout] 43: 0x7fb8366bf293 - clone [INFO] [stdout] 44: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] backends::tests::decode_on_the_fly_stack [INFO] [stdout] [INFO] [stdout] test result: FAILED. 72 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.86s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "5226eae154d8139812eff5b821bd2751aa770abb8dbba18ca723b1a865b0b65e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5226eae154d8139812eff5b821bd2751aa770abb8dbba18ca723b1a865b0b65e", kill_on_drop: false }` [INFO] [stdout] 5226eae154d8139812eff5b821bd2751aa770abb8dbba18ca723b1a865b0b65e