[INFO] fetching crate constriction 0.1.2... [INFO] testing constriction-0.1.2 against try#d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 for pr-86479 [INFO] extracting crate constriction 0.1.2 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate constriction 0.1.2 on toolchain d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config [INFO] started tweaking crates.io crate constriction 0.1.2 [INFO] finished tweaking crates.io crate constriction 0.1.2 [INFO] tweaked toml for crates.io crate constriction 0.1.2 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded probability v0.17.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "metadata" "--no-deps" "--format-version=1", 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] b0fc77ccbd23c51be6d830b5b907268bc31b14fd0319b3151022e45840f40477 [INFO] running `Command { std: "docker" "start" "-a" "b0fc77ccbd23c51be6d830b5b907268bc31b14fd0319b3151022e45840f40477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0fc77ccbd23c51be6d830b5b907268bc31b14fd0319b3151022e45840f40477", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0fc77ccbd23c51be6d830b5b907268bc31b14fd0319b3151022e45840f40477", kill_on_drop: false }` [INFO] [stdout] b0fc77ccbd23c51be6d830b5b907268bc31b14fd0319b3151022e45840f40477 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1df326626e2721f2e1085969657c043dc7b88021052ab5a0f8d5a6ead85c82a1 [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" "1df326626e2721f2e1085969657c043dc7b88021052ab5a0f8d5a6ead85c82a1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling random v0.12.2 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.4.0 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.4.0 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling special v0.8.1 [INFO] [stderr] Compiling probability v0.17.0 [INFO] [stderr] Compiling num-complex v0.4.0 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling num v0.4.0 [INFO] [stderr] Compiling constriction v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.56s [INFO] running `Command { std: "docker" "inspect" "1df326626e2721f2e1085969657c043dc7b88021052ab5a0f8d5a6ead85c82a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1df326626e2721f2e1085969657c043dc7b88021052ab5a0f8d5a6ead85c82a1", kill_on_drop: false }` [INFO] [stdout] 1df326626e2721f2e1085969657c043dc7b88021052ab5a0f8d5a6ead85c82a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 980368b1c76f58e455814f1f33e5ff38000fdc2641678eafcb75c1968f752cfb [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" "980368b1c76f58e455814f1f33e5ff38000fdc2641678eafcb75c1968f752cfb", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.4 [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling syn v1.0.74 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling serde_json v1.0.66 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling itertools v0.10.1 [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 rustc_version v0.4.0 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling regex v1.5.4 [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 v1.0.127 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling constriction v0.1.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 33.75s [INFO] running `Command { std: "docker" "inspect" "980368b1c76f58e455814f1f33e5ff38000fdc2641678eafcb75c1968f752cfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "980368b1c76f58e455814f1f33e5ff38000fdc2641678eafcb75c1968f752cfb", kill_on_drop: false }` [INFO] [stdout] 980368b1c76f58e455814f1f33e5ff38000fdc2641678eafcb75c1968f752cfb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 35ce9784a0fb094df95c71ba7cf89d48409837d599c6015873ad985a53aa4fcb [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" "35ce9784a0fb094df95c71ba7cf89d48409837d599c6015873ad985a53aa4fcb", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/constriction-1e1799d35f52bf16) [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_twenty ... ok [INFO] [stdout] test stream::chain::tests::restore_one ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u32_u64_32 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u16_u32_16 ... ok [INFO] [stdout] test stream::model::tests::contiguous_categorical ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u32_u64_16 ... ok [INFO] [stdout] test stream::model::tests::non_contiguous_categorical ... ok [INFO] [stdout] test stream::model::tests::lookup_noncontiguous ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u16_u64_16 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u16_u64_8 ... ok [INFO] [stdout] test stream::chain::tests::restore_two ... ok [INFO] [stdout] test stream::model::tests::nontrivial_optimal_weights ... ok [INFO] [stdout] test stream::model::tests::trivial_optimal_weights ... ok [INFO] [stdout] test stream::model::tests::lookup_contiguous ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u32_u64_24 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u16_u32_8 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u32_u64_8 ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u8_u32_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u64_12 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u32_u64_24 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u32_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u32_u64_16 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u64_8 ... ok [INFO] [stdout] test stream::model::tests::entropy ... ok [INFO] [stdout] test stream::queue::tests::compress_none ... ok [INFO] [stdout] test stream::chain::tests::restore_many_u8_u64_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u32_16 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u32_u64_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_one ... ok [INFO] [stdout] test stream::queue::tests::compress_ten ... ok [INFO] [stdout] test stream::queue::tests::compress_twenty ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u8_u32_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u32_u64_32 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u8_u64_8 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u32_12 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u32_12 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u16_u64_16 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u64_16 ... ok [INFO] [stdout] test stream::queue::tests::compress_many_u8_u16_8 ... ok [INFO] [stdout] test stream::queue::tests::compress_two ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u32_8 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u32_u64_16 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u32_16 ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u64_8 ... ok [INFO] [stdout] test stream::stack::tests::compress_two ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u32_u64_32 ... ok [INFO] [stdout] test symbol::exp_golomb::tests::encode_decode_iid_queue ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u8_u64_8 ... ok [INFO] [stdout] test symbol::exp_golomb::tests::explicit_examples ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u16_u64_12 ... ok [INFO] [stdout] test stream::stack::tests::compress_ten ... ok [INFO] [stdout] test symbol::exp_golomb::tests::encode_decode_iid_stack ... ok [INFO] [stdout] test symbol::tests::bit_queue ... ok [INFO] [stdout] test symbol::tests::bit_stack ... ok [INFO] [stdout] test symbol::huffman::tests::encoder_huffman_tree ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u32_u64_24 ... ok [INFO] [stdout] test symbol::huffman::tests::decoder_huffman_tree ... ok [INFO] [stdout] test stream::stack::tests::compress_many_u8_u32_8 ... ok [INFO] [stdout] test symbol::tests::encode_decode_iid_queue ... ok [INFO] [stdout] test symbol::tests::encode_decode_iid_stack ... 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_one ... 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::model::tests::leakily_quantized_normal ... ok [INFO] [stdout] test symbol::tests::encode_decode_non_iid ... ok [INFO] [stdout] test stream::queue::tests::seek ... 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: 0x558fa96ba4b0 - std::backtrace_rs::backtrace::libunwind::trace::h99dbb39dca18857d [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5 [INFO] [stdout] 1: 0x558fa96ba4b0 - std::backtrace_rs::backtrace::trace_unsynchronized::h832861927e9cfedf [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x558fa96ba4b0 - std::sys_common::backtrace::_print_fmt::h3d18154c77dcf310 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:67:5 [INFO] [stdout] 3: 0x558fa96ba4b0 - ::fmt::he312f4ad5b9bb346 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:46:22 [INFO] [stdout] 4: 0x558fa96dd36c - core::fmt::write::h9a6d9c74526a6c1b [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/fmt/mod.rs:1115:17 [INFO] [stdout] 5: 0x558fa96b7415 - std::io::Write::write_fmt::h65d36b96410d80d7 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/io/mod.rs:1665:15 [INFO] [stdout] 6: 0x558fa96bc62b - std::sys_common::backtrace::_print::h65d996766de40da4 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:49:5 [INFO] [stdout] 7: 0x558fa96bc62b - std::sys_common::backtrace::print::h40df9727e635f303 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:36:9 [INFO] [stdout] 8: 0x558fa96bc62b - std::panicking::default_hook::{{closure}}::hd2da4327dea91a51 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:208:50 [INFO] [stdout] 9: 0x558fa96bc13c - std::panicking::default_hook::h3d55120ad6ada158 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:222:9 [INFO] [stdout] 10: 0x558fa96bccf4 - std::panicking::rust_panic_with_hook::hf85dd0bb545e3b55 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:622:17 [INFO] [stdout] 11: 0x558fa96bc7d7 - std::panicking::begin_panic_handler::{{closure}}::h736ae969434da9fa [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:519:13 [INFO] [stdout] 12: 0x558fa96ba98c - std::sys_common::backtrace::__rust_end_short_backtrace::h6133bb80b1d6c3e0 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:141:18 [INFO] [stdout] 13: 0x558fa96bc739 - rust_begin_unwind [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:515:5 [INFO] [stdout] 14: 0x558fa943d431 - core::panicking::panic_fmt::hcf5f6d96e1dd7099 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/panicking.rs:92:14 [INFO] [stdout] 15: 0x558fa943d523 - core::result::unwrap_failed::he898b02f57993c42 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/result.rs:1599:5 [INFO] [stdout] 16: 0x558fa94c364e - core::result::Result::unwrap::h4117372813436b09 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/result.rs:1281:23 [INFO] [stdout] 17: 0x558fa95b2b30 - constriction::backends::tests::decode_on_the_fly_stack::encode_to_file::hc376ae895f25ffde [INFO] [stdout] at /opt/rustwide/workdir/src/backends.rs:1847:43 [INFO] [stdout] 18: 0x558fa95b290b - constriction::backends::tests::decode_on_the_fly_stack::h6d8e07a8d982dd3e [INFO] [stdout] at /opt/rustwide/workdir/src/backends.rs:1888:9 [INFO] [stdout] 19: 0x558fa95b28ea - constriction::backends::tests::decode_on_the_fly_stack::{{closure}}::h92e0841159dca991 [INFO] [stdout] at /opt/rustwide/workdir/src/backends.rs:1833:5 [INFO] [stdout] 20: 0x558fa95babee - core::ops::function::FnOnce::call_once::h010732b3cb8a9bbd [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 21: 0x558fa9687b63 - core::ops::function::FnOnce::call_once::h227fa683a5745bd3 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 22: 0x558fa9687b63 - test::__rust_begin_short_backtrace::h3a193bd570ada00a [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:578:5 [INFO] [stdout] 23: 0x558fa96865d8 - as core::ops::function::FnOnce>::call_once::h262d2f411717179a [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 24: 0x558fa96865d8 - as core::ops::function::FnOnce<()>>::call_once::hfec00caec3e52a7b [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:347:9 [INFO] [stdout] 25: 0x558fa96865d8 - std::panicking::try::do_call::ha5f42e76ffda569d [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:401:40 [INFO] [stdout] 26: 0x558fa96865d8 - std::panicking::try::h53f36df0935b9500 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:365:19 [INFO] [stdout] 27: 0x558fa96865d8 - std::panic::catch_unwind::h5a497f74b0ce006f [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:434:14 [INFO] [stdout] 28: 0x558fa96865d8 - test::run_test_in_process::hab0aead337f48a88 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:601:18 [INFO] [stdout] 29: 0x558fa96865d8 - test::run_test::run_test_inner::{{closure}}::h632c383164d4cba2 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:493:39 [INFO] [stdout] 30: 0x558fa9654d5d - test::run_test::run_test_inner::{{closure}}::h7c4b3612891a4b58 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/test/src/lib.rs:520:37 [INFO] [stdout] 31: 0x558fa9654d5d - std::sys_common::backtrace::__rust_begin_short_backtrace::habf7d8a08419d00e [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys_common/backtrace.rs:125:18 [INFO] [stdout] 32: 0x558fa9659488 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h3acba502e2068204 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/thread/mod.rs:476:17 [INFO] [stdout] 33: 0x558fa9659488 - as core::ops::function::FnOnce<()>>::call_once::h526ef819c1964a35 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:347:9 [INFO] [stdout] 34: 0x558fa9659488 - std::panicking::try::do_call::hc0b5663d6373cec8 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:401:40 [INFO] [stdout] 35: 0x558fa9659488 - std::panicking::try::ha9007ede9d35dcd6 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panicking.rs:365:19 [INFO] [stdout] 36: 0x558fa9659488 - std::panic::catch_unwind::hf60d56329ebbb81c [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/panic.rs:434:14 [INFO] [stdout] 37: 0x558fa9659488 - std::thread::Builder::spawn_unchecked::{{closure}}::hb1722d498f4ce777 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/thread/mod.rs:475:30 [INFO] [stdout] 38: 0x558fa9659488 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h15eb01325730c962 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/core/src/ops/function.rs:227:5 [INFO] [stdout] 39: 0x558fa96c1a17 - as core::ops::function::FnOnce>::call_once::h09f167e08fc945ff [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 40: 0x558fa96c1a17 - as core::ops::function::FnOnce>::call_once::hf814fe85eeb118e0 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/alloc/src/boxed.rs:1572:9 [INFO] [stdout] 41: 0x558fa96c1a17 - std::sys::unix::thread::Thread::new::thread_start::hb71b17934c5f5e68 [INFO] [stdout] at /rustc/d2e9fff28e244f1ea4927194f1f9b77f93e2ffe2/library/std/src/sys/unix/thread.rs:91:17 [INFO] [stdout] 42: 0x7f5ca29ae609 - start_thread [INFO] [stdout] 43: 0x7f5ca2780293 - 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 2.27s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "35ce9784a0fb094df95c71ba7cf89d48409837d599c6015873ad985a53aa4fcb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35ce9784a0fb094df95c71ba7cf89d48409837d599c6015873ad985a53aa4fcb", kill_on_drop: false }` [INFO] [stdout] 35ce9784a0fb094df95c71ba7cf89d48409837d599c6015873ad985a53aa4fcb