[INFO] cloning repository https://github.com/zenria/co2-meter-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/zenria/co2-meter-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenria%2Fco2-meter-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenria%2Fco2-meter-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 690fdf33ba6e600f6f04535f9fce27041e0b1cb2 [INFO] testing zenria/co2-meter-rs against try#015dbcea68b7642e2acc268b5c8f3e9086fc02ff for pr-102570 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzenria%2Fco2-meter-rs" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/zenria/co2-meter-rs on toolchain 015dbcea68b7642e2acc268b5c8f3e9086fc02ff [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/zenria/co2-meter-rs [INFO] finished tweaking git repo https://github.com/zenria/co2-meter-rs [INFO] tweaked toml for git repo https://github.com/zenria/co2-meter-rs written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/zenria/co2-meter-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 599f4e18fde98a9f764f66a4cdf15b1ab46daab6fb8618d9c580fb6b9738ca76 [INFO] running `Command { std: "docker" "start" "-a" "599f4e18fde98a9f764f66a4cdf15b1ab46daab6fb8618d9c580fb6b9738ca76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "599f4e18fde98a9f764f66a4cdf15b1ab46daab6fb8618d9c580fb6b9738ca76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "599f4e18fde98a9f764f66a4cdf15b1ab46daab6fb8618d9c580fb6b9738ca76", kill_on_drop: false }` [INFO] [stdout] 599f4e18fde98a9f764f66a4cdf15b1ab46daab6fb8618d9c580fb6b9738ca76 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b722b481c6f954927204c118fa1183645aea35f34db985ae0d29cd8bedacefa3 [INFO] running `Command { std: "docker" "start" "-a" "b722b481c6f954927204c118fa1183645aea35f34db985ae0d29cd8bedacefa3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.109 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.33 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling futures v0.1.31 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling memoffset v0.5.6 [INFO] [stderr] Compiling ring v0.14.6 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling tokio-executor v0.1.10 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Compiling spin v0.5.2 [INFO] [stderr] Compiling serde v1.0.131 [INFO] [stderr] Compiling slab v0.4.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling untrusted v0.6.2 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling backtrace v0.3.63 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling smallvec v0.6.14 [INFO] [stderr] Compiling gimli v0.26.1 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling tinyvec v1.5.1 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling lock_api v0.3.4 [INFO] [stderr] Compiling time v0.1.43 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling object v0.27.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling addr2line v0.17.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.15 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Compiling fnv v1.0.7 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rustc-demangle v0.1.21 [INFO] [stderr] Compiling matches v0.1.9 [INFO] [stderr] Compiling serde_derive v1.0.131 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling tokio-sync v0.1.8 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Compiling crossbeam-deque v0.7.4 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling crossbeam-queue v0.2.3 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling percent-encoding v2.1.0 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling unicode-bidi v0.3.7 [INFO] [stderr] Compiling libc v0.2.110 (https://github.com/rust-lang/libc#6b9d5099) [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling rand v0.8.4 [INFO] [stderr] Compiling webpki v0.19.1 [INFO] [stderr] Compiling sct v0.5.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling mime v0.3.16 [INFO] [stderr] Compiling nix v0.13.0 (https://github.com/zenria/nix.git#1135b648) [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling buf_redux v0.8.4 [INFO] [stderr] Compiling tempfile v3.2.0 [INFO] [stderr] Compiling rustls v0.15.2 [INFO] [stderr] Compiling gzip-header v0.3.0 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling tokio-threadpool v0.1.18 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling tokio-timer v0.2.13 [INFO] [stderr] Compiling tokio-current-thread v0.1.7 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Compiling twoway v0.1.8 [INFO] [stderr] Compiling derive_more v0.13.0 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling crossbeam-utils v0.6.6 [INFO] [stderr] Compiling adler32 v1.2.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling chunked_transfer v1.4.0 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling ascii v1.0.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling tiny_http v0.8.2 [INFO] [stderr] Compiling crossbeam-channel v0.3.9 [INFO] [stderr] Compiling multipart v0.18.0 [INFO] [stderr] Compiling jsonwebtoken v6.0.1 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling deflate v0.9.1 [INFO] [stderr] Compiling brotli2 v0.3.2 [INFO] [stderr] Compiling tokio-rustls v0.9.4 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling mqtt311 v0.2.0 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling filetime v0.2.15 [INFO] [stderr] Compiling time v0.3.2 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling crossbeam v0.7.3 [INFO] [stderr] Compiling rumqtt v0.31.0 [INFO] [stderr] Compiling serialport v3.2.0 (https://github.com/zenria/serialport-rs.git?branch=3.2.0-hacked_for_rbpi#48330bb4) [INFO] [stderr] Compiling env_logger v0.9.0 [INFO] [stderr] Compiling rouille v3.4.0 [INFO] [stderr] Compiling mh-z19 v0.3.3 [INFO] [stderr] Compiling structopt v0.3.25 [INFO] [stderr] Compiling co2-meter v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `env_logger::Env` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use env_logger::Env; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 49.98s [INFO] running `Command { std: "docker" "inspect" "b722b481c6f954927204c118fa1183645aea35f34db985ae0d29cd8bedacefa3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b722b481c6f954927204c118fa1183645aea35f34db985ae0d29cd8bedacefa3", kill_on_drop: false }` [INFO] [stdout] b722b481c6f954927204c118fa1183645aea35f34db985ae0d29cd8bedacefa3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a730c58eeffe6cf6f4f2e27d85ce5376c4a84deb3c35a179f23600a950253a45 [INFO] running `Command { std: "docker" "start" "-a" "a730c58eeffe6cf6f4f2e27d85ce5376c4a84deb3c35a179f23600a950253a45", kill_on_drop: false }` [INFO] [stderr] Compiling co2-meter v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `env_logger::Env` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use env_logger::Env; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.98s [INFO] running `Command { std: "docker" "inspect" "a730c58eeffe6cf6f4f2e27d85ce5376c4a84deb3c35a179f23600a950253a45", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a730c58eeffe6cf6f4f2e27d85ce5376c4a84deb3c35a179f23600a950253a45", kill_on_drop: false }` [INFO] [stdout] a730c58eeffe6cf6f4f2e27d85ce5376c4a84deb3c35a179f23600a950253a45 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "RUSTDOCFLAGS=--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:bb5b0feb4f87116a4ea905b7ff5bf5b85913db05e9f0fbc1abdd3168928d9075" "/opt/rustwide/cargo-home/bin/cargo" "+015dbcea68b7642e2acc268b5c8f3e9086fc02ff" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b934af4385a3a741592e9d08bf54cab07b2cce77faeb7e71c0fa8754ab368c69 [INFO] running `Command { std: "docker" "start" "-a" "b934af4385a3a741592e9d08bf54cab07b2cce77faeb7e71c0fa8754ab368c69", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `env_logger::Env` [INFO] [stderr] --> src/main.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | use env_logger::Env; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `co2-meter` (bin "co2-meter" test) generated 1 warning (run `cargo fix --bin "co2-meter" --tests` to apply 1 suggestion) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.17s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/co2_meter-b50d7abda93bc912) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test broadcast_channel::test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- broadcast_channel::test stdout ---- [INFO] [stdout] thread '' panicked at 'called `Result::unwrap()` on an `Err` value: Disconnected', src/broadcast_channel.rs:67:72 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556a065cc2f0 - std::backtrace_rs::backtrace::libunwind::trace::hecb21857e99d889d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x556a065cc2f0 - std::backtrace_rs::backtrace::trace_unsynchronized::h390569d291d382e6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x556a065cc2f0 - std::sys_common::backtrace::_print_fmt::he268a904f7419e52 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x556a065cc2f0 - ::fmt::hedbee76c21719161 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x556a065efaee - core::fmt::write::hd7abf800172f9326 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/fmt/mod.rs:1209:17 [INFO] [stdout] 5: 0x556a065c8f75 - std::io::Write::write_fmt::hce65cc88c775e9d3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x556a065cc0b5 - std::sys_common::backtrace::_print::he1bf0c0215d8eb21 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x556a065cc0b5 - std::sys_common::backtrace::print::h1d63cc8fb6910f4d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x556a065cdf5f - std::panicking::default_hook::{{closure}}::h06165285990169e4 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x556a065cdc1e - std::panicking::default_hook::hc8c52a6a2d770858 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x556a0658c9c7 - as core::ops::function::Fn>::call::h9bfd099cb89cb0bb [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2032:9 [INFO] [stdout] 11: 0x556a0658c9c7 - test::test_main::{{closure}}::h065ae2c9be25dce8 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x556a065ce67d - as core::ops::function::Fn>::call::h6aaf80b277f5611a [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2032:9 [INFO] [stdout] 13: 0x556a065ce67d - std::panicking::rust_panic_with_hook::h4b7f78aa6e886a78 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:692:13 [INFO] [stdout] 14: 0x556a065ce3f7 - std::panicking::begin_panic_handler::{{closure}}::h8c929b88c5c37601 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:579:13 [INFO] [stdout] 15: 0x556a065cc79c - std::sys_common::backtrace::__rust_end_short_backtrace::h61d4e5f81197e3cc [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 16: 0x556a065ce112 - rust_begin_unwind [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:575:5 [INFO] [stdout] 17: 0x556a065367a3 - core::panicking::panic_fmt::hd23e6f8c5d094f51 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:65:14 [INFO] [stdout] 18: 0x556a06536a03 - core::result::unwrap_failed::ha5a9f6c1da51066d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/result.rs:1791:5 [INFO] [stdout] 19: 0x556a0655cd40 - core::result::Result::unwrap::h3f13fdb70db52669 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/result.rs:1113:23 [INFO] [stdout] 20: 0x556a0653d5ca - co2_meter::broadcast_channel::test::{{closure}}::{{closure}}::h5b031e40b64df558 [INFO] [stdout] at /opt/rustwide/workdir/src/broadcast_channel.rs:67:31 [INFO] [stdout] 21: 0x556a065515ca - crossbeam_utils::thread::ScopedThreadBuilder::spawn::{{closure}}::hdcea623ce01d3ddc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.7.2/src/thread.rs:415:31 [INFO] [stdout] 22: 0x556a065512d2 - crossbeam_utils::thread::ScopedThreadBuilder::spawn::{{closure}}::h29704277447a4c0e [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.7.2/src/thread.rs:423:39 [INFO] [stdout] 23: 0x556a0659d716 - as core::ops::function::FnMut>::call_mut::h87d6e2aab240d933 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2016:9 [INFO] [stdout] 24: 0x556a0655153c - crossbeam_utils::thread::ScopedThreadBuilder::spawn::{{closure}}::hda720c2514814533 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/crossbeam-utils-0.7.2/src/thread.rs:431:44 [INFO] [stdout] 25: 0x556a0653bfa3 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0514ebc63af5f9b9 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 26: 0x556a0653f9e3 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h0dca9b2ffe458309 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/thread/mod.rs:551:17 [INFO] [stdout] 27: 0x556a06544b53 - as core::ops::function::FnOnce<()>>::call_once::h1d36ddac5abe6e5b [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 28: 0x556a065523d5 - std::panicking::try::do_call::h468e66a6418f680b [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 29: 0x556a065543bb - __rust_try [INFO] [stdout] 30: 0x556a065520eb - std::panicking::try::h42d1b0f28fddd8b1 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 31: 0x556a06545f93 - std::panic::catch_unwind::h7de3cac11e57b1df [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 32: 0x556a0653f3c9 - std::thread::Builder::spawn_unchecked_::{{closure}}::h7660063f06033552 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/thread/mod.rs:550:30 [INFO] [stdout] 33: 0x556a0655283e - core::ops::function::FnOnce::call_once{{vtable.shim}}::hb57cdfe39ccf11da [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 34: 0x556a065d2b53 - as core::ops::function::FnOnce>::call_once::h5676ec8835469d88 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 35: 0x556a065d2b53 - as core::ops::function::FnOnce>::call_once::h8aa650efc9f4a6ec [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 36: 0x556a065d2b53 - std::sys::unix::thread::Thread::new::thread_start::h8e214f29f03a09ce [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 37: 0x7f75526e2609 - start_thread [INFO] [stdout] 38: 0x7f75524b2133 - clone [INFO] [stdout] 39: 0x0 - [INFO] [stdout] thread 'broadcast_channel::test' panicked at 'called `Result::unwrap()` on an `Err` value: Any { .. }', src/broadcast_channel.rs:73:10 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x556a065cc2f0 - std::backtrace_rs::backtrace::libunwind::trace::hecb21857e99d889d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x556a065cc2f0 - std::backtrace_rs::backtrace::trace_unsynchronized::h390569d291d382e6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x556a065cc2f0 - std::sys_common::backtrace::_print_fmt::he268a904f7419e52 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x556a065cc2f0 - ::fmt::hedbee76c21719161 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x556a065efaee - core::fmt::write::hd7abf800172f9326 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/fmt/mod.rs:1209:17 [INFO] [stdout] 5: 0x556a065c8f75 - std::io::Write::write_fmt::hce65cc88c775e9d3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x556a065cc0b5 - std::sys_common::backtrace::_print::he1bf0c0215d8eb21 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x556a065cc0b5 - std::sys_common::backtrace::print::h1d63cc8fb6910f4d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x556a065cdf5f - std::panicking::default_hook::{{closure}}::h06165285990169e4 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x556a065cdc1e - std::panicking::default_hook::hc8c52a6a2d770858 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x556a0658c9c7 - as core::ops::function::Fn>::call::h9bfd099cb89cb0bb [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2032:9 [INFO] [stdout] 11: 0x556a0658c9c7 - test::test_main::{{closure}}::h065ae2c9be25dce8 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x556a065ce67d - as core::ops::function::Fn>::call::h6aaf80b277f5611a [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2032:9 [INFO] [stdout] 13: 0x556a065ce67d - std::panicking::rust_panic_with_hook::h4b7f78aa6e886a78 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:692:13 [INFO] [stdout] 14: 0x556a065ce3f7 - std::panicking::begin_panic_handler::{{closure}}::h8c929b88c5c37601 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:579:13 [INFO] [stdout] 15: 0x556a065cc79c - std::sys_common::backtrace::__rust_end_short_backtrace::h61d4e5f81197e3cc [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 16: 0x556a065ce112 - rust_begin_unwind [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:575:5 [INFO] [stdout] 17: 0x556a065367a3 - core::panicking::panic_fmt::hd23e6f8c5d094f51 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panicking.rs:65:14 [INFO] [stdout] 18: 0x556a06536a03 - core::result::unwrap_failed::ha5a9f6c1da51066d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/result.rs:1791:5 [INFO] [stdout] 19: 0x556a0655ca8d - core::result::Result::unwrap::h0131cb6255f1e5db [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/result.rs:1113:23 [INFO] [stdout] 20: 0x556a0653d39a - co2_meter::broadcast_channel::test::h092ce9d254562bb5 [INFO] [stdout] at /opt/rustwide/workdir/src/broadcast_channel.rs:65:9 [INFO] [stdout] 21: 0x556a0653d0b7 - co2_meter::broadcast_channel::test::{{closure}}::h8fe37c86557c13a5 [INFO] [stdout] at /opt/rustwide/workdir/src/broadcast_channel.rs:54:1 [INFO] [stdout] 22: 0x556a06552975 - core::ops::function::FnOnce::call_once::hc9f916c470e7e10b [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 23: 0x556a06591d3f - core::ops::function::FnOnce::call_once::h2f93ceb28cb0c61c [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 24: 0x556a06591d3f - test::__rust_begin_short_backtrace::hdd721a0e8ee25a0e [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:637:18 [INFO] [stdout] 25: 0x556a065632cc - test::run_test::{{closure}}::h95fe25ef5b9cf584 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:628:30 [INFO] [stdout] 26: 0x556a065632cc - core::ops::function::FnOnce::call_once{{vtable.shim}}::he3685b1dad984a5a [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 27: 0x556a06590cf8 - as core::ops::function::FnOnce>::call_once::h301cae15faf66265 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 28: 0x556a06590cf8 - as core::ops::function::FnOnce<()>>::call_once::hb7be0f46463c4091 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 29: 0x556a06590cf8 - std::panicking::try::do_call::he80e1dd13c6c4b2c [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 30: 0x556a06590cf8 - std::panicking::try::h88563fd695098a44 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 31: 0x556a06590cf8 - std::panic::catch_unwind::h6a5b06a8b67964f8 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 32: 0x556a06590cf8 - test::run_test_in_process::h3bfa2ac051e33645 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:660:27 [INFO] [stdout] 33: 0x556a06590cf8 - test::run_test::run_test_inner::{{closure}}::h505cc84ec623ff60 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:554:39 [INFO] [stdout] 34: 0x556a0655da54 - test::run_test::run_test_inner::{{closure}}::h0e58a333959ca1c3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/test/src/lib.rs:581:37 [INFO] [stdout] 35: 0x556a0655da54 - std::sys_common::backtrace::__rust_begin_short_backtrace::ha224c611b967d9b5 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 36: 0x556a06563355 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h90e5d573525d2948 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/thread/mod.rs:551:17 [INFO] [stdout] 37: 0x556a06563355 - as core::ops::function::FnOnce<()>>::call_once::h9d1846f6c9999fe4 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 38: 0x556a06563355 - std::panicking::try::do_call::h5ffdfcc148e40205 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:483:40 [INFO] [stdout] 39: 0x556a06563355 - std::panicking::try::hc1b1f6044948b131 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panicking.rs:447:19 [INFO] [stdout] 40: 0x556a06563355 - std::panic::catch_unwind::he641636e80f82a6d [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/panic.rs:137:14 [INFO] [stdout] 41: 0x556a06563355 - std::thread::Builder::spawn_unchecked_::{{closure}}::hdbdfe56cb03b1da6 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/thread/mod.rs:550:30 [INFO] [stdout] 42: 0x556a06563355 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hea0273674710a4a3 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/core/src/ops/function.rs:510:5 [INFO] [stdout] 43: 0x556a065d2b53 - as core::ops::function::FnOnce>::call_once::h5676ec8835469d88 [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 44: 0x556a065d2b53 - as core::ops::function::FnOnce>::call_once::h8aa650efc9f4a6ec [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/alloc/src/boxed.rs:2000:9 [INFO] [stdout] 45: 0x556a065d2b53 - std::sys::unix::thread::Thread::new::thread_start::h8e214f29f03a09ce [INFO] [stdout] at /rustc/015dbcea68b7642e2acc268b5c8f3e9086fc02ff/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7f75526e2609 - start_thread [INFO] [stdout] 47: 0x7f75524b2133 - clone [INFO] [stdout] 48: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] broadcast_channel::test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin co2-meter` [INFO] running `Command { std: "docker" "inspect" "b934af4385a3a741592e9d08bf54cab07b2cce77faeb7e71c0fa8754ab368c69", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b934af4385a3a741592e9d08bf54cab07b2cce77faeb7e71c0fa8754ab368c69", kill_on_drop: false }` [INFO] [stdout] b934af4385a3a741592e9d08bf54cab07b2cce77faeb7e71c0fa8754ab368c69