[INFO] cloning repository https://github.com/endre90/visualization_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/endre90/visualization_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendre90%2Fvisualization_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendre90%2Fvisualization_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc5e9d1c739aad40256d13dcf8b7d7cd6084417f
[INFO] checking endre90/visualization_server against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendre90%2Fvisualization_server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/endre90/visualization_server
[INFO] finished tweaking git repo https://github.com/endre90/visualization_server
[INFO] tweaked toml for git repo https://github.com/endre90/visualization_server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/endre90/visualization_server on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/endre90/visualization_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `visualization_server` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../visualization_server
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `visualization-server`, convert `bin.name`
[INFO] [stderr]  --> Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "visualization_server"
[INFO] [stderr] 2 + name = "visualization-server"
[INFO] [stderr]   |
[INFO] [stderr] warning: `visualization_server` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking endre90/visualization_server against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendre90%2Fvisualization_server" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/endre90/visualization_server
[INFO] finished tweaking git repo https://github.com/endre90/visualization_server
[INFO] tweaked toml for git repo https://github.com/endre90/visualization_server written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/endre90/visualization_server on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/endre90/visualization_server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: binary `visualization_server` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /workspace/builds/worker-4-tc2/source/target/.../visualization_server
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `visualization-server`, convert `bin.name`
[INFO] [stderr]  --> Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "visualization_server"
[INFO] [stderr] 2 + name = "visualization-server"
[INFO] [stderr]   |
[INFO] [stderr] warning: `visualization_server` (manifest) generated 1 warning
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_json v1.0.95
[INFO] [stderr]   Downloaded cpufeatures v0.2.6
[INFO] [stderr]   Downloaded crossbeam-deque v0.8.4
[INFO] [stderr]   Downloaded parking_lot_core v0.9.4
[INFO] [stderr]   Downloaded force-send-sync v1.1.0
[INFO] [stderr]   Downloaded r2r_macros v0.9.0
[INFO] [stderr]   Downloaded crossbeam-epoch v0.9.16
[INFO] [stderr]   Downloaded r2r_msg_gen v0.9.0
[INFO] [stderr]   Downloaded bindgen v0.63.0
[INFO] [stderr]   Downloaded r2r v0.9.0
[INFO] [stderr]   Downloaded r2r_common v0.9.0
[INFO] [stderr]   Downloaded r2r_actions v0.9.0
[INFO] [stderr]   Downloaded r2r_rcl v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369
[INFO] running `Command { std: "docker" "start" "605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: binary `visualization_server` should have a kebab-case name
[INFO] [stderr]   |
[INFO] [stderr] 1 | /opt/rustwide/target/.../visualization_server
[INFO] [stderr]   |                          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::non_kebab_case_bins` is set to `warn` by default
[INFO] [stderr] help: to change the binary name to `visualization-server`, convert `bin.name`
[INFO] [stderr]  --> Cargo.toml:2:8
[INFO] [stderr]   |
[INFO] [stderr] 2 - name = "visualization_server"
[INFO] [stderr] 2 + name = "visualization-server"
[INFO] [stderr]   |
[INFO] [stderr] warning: `visualization_server` (manifest) generated 1 warning
[INFO] [stderr]    Compiling proc-macro2 v1.0.70
[INFO] [stderr]    Compiling syn v1.0.103
[INFO] [stderr]    Compiling clang-sys v1.4.0
[INFO] [stderr]    Compiling bindgen v0.63.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.17
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling libc v0.2.137
[INFO] [stderr]    Compiling nom v7.1.1
[INFO] [stderr]    Compiling cpufeatures v0.2.6
[INFO] [stderr]    Compiling os_str_bytes v6.6.1
[INFO] [stderr]    Compiling rayon-core v1.12.0
[INFO] [stderr]    Compiling memoffset v0.9.0
[INFO] [stderr]    Compiling phf_shared v0.11.2
[INFO] [stderr]    Compiling paste v1.0.9
[INFO] [stderr]    Compiling phf_generator v0.11.2
[INFO] [stderr]    Compiling widestring v1.0.2
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling which v4.3.0
[INFO] [stderr]    Compiling digest v0.10.6
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.16
[INFO] [stderr]     Checking unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v2.0.41
[INFO] [stderr]    Compiling sha2 v0.10.6
[INFO] [stderr]    Compiling crossbeam-deque v0.8.4
[INFO] [stderr]    Compiling regex-automata v0.3.7
[INFO] [stderr]    Compiling rayon v1.8.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling force-send-sync v1.1.0
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling futures-core v0.3.25
[INFO] [stderr]     Checking libloading v0.7.3
[INFO] [stderr]    Compiling regex v1.9.4
[INFO] [stderr]    Compiling futures-channel v0.3.25
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]    Compiling futures-task v0.3.25
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]     Checking peeking_take_while v0.1.2
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling serde v1.0.147
[INFO] [stderr]    Compiling futures-util v0.3.25
[INFO] [stderr]     Checking futures-sink v0.3.25
[INFO] [stderr]    Compiling phf_macros v0.11.2
[INFO] [stderr]    Compiling phf v0.11.2
[INFO] [stderr]     Checking futures-io v0.3.25
[INFO] [stderr]    Compiling parking_lot_core v0.9.4
[INFO] [stderr]    Compiling serde_json v1.0.95
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]     Checking getrandom v0.2.8
[INFO] [stderr]     Checking itoa v1.0.4
[INFO] [stderr]     Checking indexmap v2.2.6
[INFO] [stderr]    Compiling futures-macro v0.3.25
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling tokio-macros v1.8.0
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]    Compiling r2r_macros v0.9.0
[INFO] [stderr]     Checking mio v0.8.5
[INFO] [stderr]     Checking socket2 v0.4.7
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking signal-hook-registry v1.4.0
[INFO] [stderr]     Checking fastrand v1.8.0
[INFO] [stderr]     Checking glam v0.20.5
[INFO] [stderr]     Checking tokio v1.21.2
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]    Compiling r2r_common v0.9.0
[INFO] [stderr]    Compiling r2r_rcl v0.9.0
[INFO] [stderr]    Compiling r2r_actions v0.9.0
[INFO] [stderr] error: failed to run custom build command for `r2r_actions v0.9.0`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/r2r_actions/1173f8f46ae44ed3/out/build_script_build` (exit status: 101)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   cargo:rerun-if-env-changed=AMENT_PREFIX_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=CMAKE_PREFIX_PATH
[INFO] [stderr]   cargo:rerun-if-env-changed=CMAKE_IDL_PACKAGES
[INFO] [stderr]   cargo:rerun-if-env-changed=IDL_PACKAGE_FILTER
[INFO] [stderr]   cargo:rerun-if-env-changed=ROS_DISTRO
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (1149) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/r2r_common-0.9.0/src/lib.rs:144:51:
[INFO] [stderr]   ROS_DISTRO not set: Source your ROS!
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x654ec218d3d1 - std[8846149961acbc25]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x654ec218d3d1 - std[8846149961acbc25]::backtrace_rs::backtrace::trace_unsynchronized::<std[8846149961acbc25]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x654ec218d3d1 - std[8846149961acbc25]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x654ec218d3d1 - <<std[8846149961acbc25]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[d0f0760a51c1d665]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x654ec21a34da - <core[d0f0760a51c1d665]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x654ec21a34da - core[d0f0760a51c1d665]::fmt::write
[INFO] [stderr]      6:     0x654ec219215c - core[d0f0760a51c1d665]::io::write::default_write_fmt::<std[8846149961acbc25]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/io/write.rs:402:11
[INFO] [stderr]      7:     0x654ec219215c - <std[8846149961acbc25]::sys::stdio::unix::Stderr as core[d0f0760a51c1d665]::io::write::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/io/write.rs:335:13
[INFO] [stderr]      8:     0x654ec216c506 - <std[8846149961acbc25]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x654ec216c506 - std[8846149961acbc25]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:289:27
[INFO] [stderr]     10:     0x654ec2186fd1 - std[8846149961acbc25]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:316:9
[INFO] [stderr]     11:     0x654ec21872fb - std[8846149961acbc25]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:811:13
[INFO] [stderr]     12:     0x654ec216c5e4 - std[8846149961acbc25]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:678:13
[INFO] [stderr]     13:     0x654ec2165129 - std[8846149961acbc25]::sys::backtrace::__rust_end_short_backtrace::<std[8846149961acbc25]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x654ec216cd9d - __rustc[eab3cc975978b0d5]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:676:5
[INFO] [stderr]     15:     0x654ec21a3d7c - core[d0f0760a51c1d665]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x654ec1bcb61e - r2r_common[1e81dbe696a78687]::print_cargo_ros_distro::{closure#0}
[INFO] [stderr]     17:     0x654ec1bce277 - <core[d0f0760a51c1d665]::result::Result<alloc[27dcc6bf790954e0]::string::String, std[8846149961acbc25]::env::VarError>>::unwrap_or_else::<r2r_common[1e81dbe696a78687]::print_cargo_ros_distro::{closure#0}>
[INFO] [stderr]     18:     0x654ec1bcc6b5 - r2r_common[1e81dbe696a78687]::print_cargo_ros_distro
[INFO] [stderr]     19:     0x654ec1bc976d - build_script_build[d75f2d328c270703]::main
[INFO] [stderr]     20:     0x654ec1bca89b - <fn() as core[d0f0760a51c1d665]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x654ec1bc8546 - std[8846149961acbc25]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x654ec1bc8649 - std[8846149961acbc25]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x654ec2186438 - <&dyn core[d0f0760a51c1d665]::ops::function::Fn<(), Output = i32> + core[d0f0760a51c1d665]::marker::Sync + core[d0f0760a51c1d665]::panic::unwind_safe::RefUnwindSafe as core[d0f0760a51c1d665]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x654ec2186438 - std[8846149961acbc25]::panicking::catch_unwind::do_call::<&dyn core[d0f0760a51c1d665]::ops::function::Fn<(), Output = i32> + core[d0f0760a51c1d665]::marker::Sync + core[d0f0760a51c1d665]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:573:43
[INFO] [stderr]     25:     0x654ec2186438 - std[8846149961acbc25]::panicking::catch_unwind::<i32, &dyn core[d0f0760a51c1d665]::ops::function::Fn<(), Output = i32> + core[d0f0760a51c1d665]::marker::Sync + core[d0f0760a51c1d665]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:541:19
[INFO] [stderr]     26:     0x654ec2186438 - std[8846149961acbc25]::panic::catch_unwind::<&dyn core[d0f0760a51c1d665]::ops::function::Fn<(), Output = i32> + core[d0f0760a51c1d665]::marker::Sync + core[d0f0760a51c1d665]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x654ec2186438 - std[8846149961acbc25]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x654ec2186438 - std[8846149961acbc25]::panicking::catch_unwind::do_call::<std[8846149961acbc25]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:573:43
[INFO] [stderr]     29:     0x654ec2186438 - std[8846149961acbc25]::panicking::catch_unwind::<isize, std[8846149961acbc25]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panicking.rs:541:19
[INFO] [stderr]     30:     0x654ec2186438 - std[8846149961acbc25]::panic::catch_unwind::<std[8846149961acbc25]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x654ec2186438 - std[8846149961acbc25]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/e3607d549209cc9fdfe7e907123b4185210e2c2b/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x654ec1bc8401 - std[8846149961acbc25]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x654ec1bcaae5 - main
[INFO] [stderr]     34:     0x7f563e18b601 - <unknown>
[INFO] [stderr]     35:     0x7f563e18b718 - __libc_start_main
[INFO] [stderr]     36:     0x654ec1bc75c5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369", kill_on_drop: false }`
[INFO] [stdout] 605bec1570c44ae31740bc950b1d155c800f419556ae1d2947ee2891f40c5369
