[INFO] cloning repository https://github.com/eggmund/mandelzoom [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eggmund/mandelzoom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2Fmandelzoom", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2Fmandelzoom'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d8432cbb3d196426c95c4e386577af75c9a53699 [INFO] checking eggmund/mandelzoom against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2Fmandelzoom" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eggmund/mandelzoom on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eggmund/mandelzoom [INFO] finished tweaking git repo https://github.com/eggmund/mandelzoom [INFO] tweaked toml for git repo https://github.com/eggmund/mandelzoom written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/eggmund/mandelzoom 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded csfml-system-sys v0.4.0 [INFO] [stderr] Downloaded csfml-graphics-sys v0.4.0 [INFO] [stderr] Downloaded structopt-derive v0.2.18 [INFO] [stderr] Downloaded sfml-build v0.2.0 [INFO] [stderr] Downloaded csfml-audio-sys v0.4.0 [INFO] [stderr] Downloaded structopt v0.2.18 [INFO] [stderr] Downloaded cc v1.0.38 [INFO] [stderr] Downloaded backtrace v0.3.34 [INFO] [stderr] Downloaded syn v0.15.42 [INFO] [stderr] Downloaded csfml-window-sys v0.4.0 [INFO] [stderr] Downloaded sfml v0.14.0 [INFO] [stderr] Downloaded rug v1.5.2 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.1.14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5910651f6e8607d9e19806405e34ae38d12a466695444c90edf61d07940643de [INFO] running `Command { std: "docker" "start" "-a" "5910651f6e8607d9e19806405e34ae38d12a466695444c90edf61d07940643de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5910651f6e8607d9e19806405e34ae38d12a466695444c90edf61d07940643de", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5910651f6e8607d9e19806405e34ae38d12a466695444c90edf61d07940643de", kill_on_drop: false }` [INFO] [stdout] 5910651f6e8607d9e19806405e34ae38d12a466695444c90edf61d07940643de [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 123f8524b3d067831fbc432e33eba4b78d8226facd26d74415c7943bc378fc51 [INFO] running `Command { std: "docker" "start" "-a" "123f8524b3d067831fbc432e33eba4b78d8226facd26d74415c7943bc378fc51", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling sfml-build v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling rug v1.5.2 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Compiling csfml-system-sys v0.4.0 [INFO] [stderr] Compiling csfml-window-sys v0.4.0 [INFO] [stderr] Compiling csfml-graphics-sys v0.4.0 [INFO] [stderr] Compiling csfml-audio-sys v0.4.0 [INFO] [stderr] Checking phf_shared v0.7.24 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking sfml v0.14.0 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.14 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling palette v0.4.1 [INFO] [stderr] Compiling palette_derive v0.4.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] Checking mandelzoom v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/mandelbrot.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/threadpool.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/mandelbrot.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use std::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `Box` is imported redundantly [INFO] [stdout] --> src/threadpool.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::boxed::Box; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] --> /rustc/ceab6128fa48a616bfd3e3adf4bc80133b8ee223/library/std/src/prelude/mod.rs:134:13 [INFO] [stdout] | [INFO] [stdout] = note: the item `Box` is already defined here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.97s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: syn v0.14.9 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "123f8524b3d067831fbc432e33eba4b78d8226facd26d74415c7943bc378fc51", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "123f8524b3d067831fbc432e33eba4b78d8226facd26d74415c7943bc378fc51", kill_on_drop: false }` [INFO] [stdout] 123f8524b3d067831fbc432e33eba4b78d8226facd26d74415c7943bc378fc51 [INFO] checking eggmund/mandelzoom against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmund%2Fmandelzoom" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/eggmund/mandelzoom on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/eggmund/mandelzoom [INFO] finished tweaking git repo https://github.com/eggmund/mandelzoom [INFO] tweaked toml for git repo https://github.com/eggmund/mandelzoom written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/eggmund/mandelzoom 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d82892da7c8173462b5c592b3f8d3871f5b550f0faba2c82f3ce38fc85276504 [INFO] running `Command { std: "docker" "start" "-a" "d82892da7c8173462b5c592b3f8d3871f5b550f0faba2c82f3ce38fc85276504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d82892da7c8173462b5c592b3f8d3871f5b550f0faba2c82f3ce38fc85276504", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d82892da7c8173462b5c592b3f8d3871f5b550f0faba2c82f3ce38fc85276504", kill_on_drop: false }` [INFO] [stdout] d82892da7c8173462b5c592b3f8d3871f5b550f0faba2c82f3ce38fc85276504 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f412e6df38297deb0d837c4d754d534c83191ed69c6290b988a001e5efd43d0c [INFO] running `Command { std: "docker" "start" "-a" "f412e6df38297deb0d837c4d754d534c83191ed69c6290b988a001e5efd43d0c", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling sfml-build v0.2.0 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Compiling rug v1.5.2 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling csfml-system-sys v0.4.0 [INFO] [stderr] Compiling csfml-window-sys v0.4.0 [INFO] [stderr] Compiling csfml-audio-sys v0.4.0 [INFO] [stderr] Compiling csfml-graphics-sys v0.4.0 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking phf v0.7.24 [INFO] [stderr] Checking approx v0.1.1 [INFO] [stderr] Checking sfml v0.14.0 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking num_cpus v1.10.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling syn v0.14.9 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.14 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling palette v0.4.1 [INFO] [stderr] Compiling palette_derive v0.4.1 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Checking structopt v0.2.18 [INFO] [stderr] error: failed to run custom build command for `rug v1.5.2` [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/rug-6fefc5da2d3e6f92/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] $ mkdir -p "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_try_from" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_try_from" [INFO] [stderr] $ printf %s "// try_try_from.rs\nu"... > "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_try_from/try_try_from.rs" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_try_from" && "/opt/rustwide/rustup-home/toolchains/3a4bc97f6385a3aa300a4fd689b44350e54fd676/bin/rustc" "try_try_from.rs" "--emit=dep-info,metadata" >& /dev/null [INFO] [stderr] cargo:rustc-cfg=try_from [INFO] [stderr] $ rm -r "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_try_from" [INFO] [stderr] $ mkdir -p "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_maybe_uninit" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_maybe_uninit" [INFO] [stderr] $ printf %s "// try_maybe_uninit."... > "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_maybe_uninit/try_maybe_uninit.rs" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_maybe_uninit" && "/opt/rustwide/rustup-home/toolchains/3a4bc97f6385a3aa300a4fd689b44350e54fd676/bin/rustc" "try_maybe_uninit.rs" "--emit=dep-info,metadata" >& /dev/null [INFO] [stderr] cargo:rustc-cfg=maybe_uninit [INFO] [stderr] $ rm -r "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_maybe_uninit" [INFO] [stderr] $ mkdir -p "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_ffi_panic_aborts" [INFO] [stderr] $ printf %s "// try_ffi_panic_abo"... > "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_ffi_panic_aborts/try_ffi_panic_aborts_1.rs" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_ffi_panic_aborts" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_ffi_panic_aborts" && "/opt/rustwide/rustup-home/toolchains/3a4bc97f6385a3aa300a4fd689b44350e54fd676/bin/rustc" "try_ffi_panic_aborts_1.rs" "-o" "out_1.exe" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> try_ffi_panic_aborts_1.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | panic!(); [INFO] [stderr] | ^^^^^^^^ cannot infer type [INFO] [stderr] | [INFO] [stderr] = note: this error originates in the macro `$crate::panic::panic_2015` which comes from the expansion of the macro `panic` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] error: aborting due to 1 previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0282`. [INFO] [stderr] thread 'main' panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/rug-1.5.2/build.rs:105:13: [INFO] [stderr] Compiling failed: cd "/opt/rustwide/target/debug/build/rug-455cf08b8aff2877/out/try_ffi_panic_aborts" && "/opt/rustwide/rustup-home/toolchains/3a4bc97f6385a3aa300a4fd689b44350e54fd676/bin/rustc" "try_ffi_panic_aborts_1.rs" "-o" "out_1.exe" [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x5601b9fed915 - std::backtrace_rs::backtrace::libunwind::trace::h4daf1ea3085c91cd [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5 [INFO] [stderr] 1: 0x5601b9fed915 - std::backtrace_rs::backtrace::trace_unsynchronized::h7a0b65f1a59983f8 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x5601b9fed915 - std::sys_common::backtrace::_print_fmt::ha3950ad829f55b54 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x5601b9fed915 - ::fmt::h4a8152b159a27947 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x5601ba00fa8b - core::fmt::rt::Argument::fmt::h66cb6f1792089c23 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x5601ba00fa8b - core::fmt::write::haeee5139fbd7ff47 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x5601b9feb87f - std::io::Write::write_fmt::heffe3dd02a9b205b [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x5601b9fed6ee - std::sys_common::backtrace::_print::h5643c56b75716253 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x5601b9fed6ee - std::sys_common::backtrace::print::hed323a88e5a47e64 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x5601b9fee979 - std::panicking::default_hook::{{closure}}::hf92780bed4ba4682 [INFO] [stderr] 10: 0x5601b9fee6e3 - std::panicking::default_hook::h7ec12b4fb56aba30 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:291:9 [INFO] [stderr] 11: 0x5601b9feee14 - std::panicking::rust_panic_with_hook::h52d6a49694d32248 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:788:13 [INFO] [stderr] 12: 0x5601b9feecf6 - std::panicking::begin_panic_handler::{{closure}}::h179c415c01207312 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x5601b9feddd9 - std::sys_common::backtrace::__rust_end_short_backtrace::h9997a52f514d6b97 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stderr] 14: 0x5601b9feea27 - rust_begin_unwind [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x5601b9fc50f6 - core::panicking::panic_fmt::h63436060675458e4 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x5601b9fc9cb9 - build_script_build::Environment::check_ffi_panic_aborts::h0ff09625c6eb5354 [INFO] [stderr] 17: 0x5601b9fc83d3 - build_script_build::main::h07abb3156c4d2d3e [INFO] [stderr] 18: 0x5601b9fcb4e3 - core::ops::function::FnOnce::call_once::h83a52725ed2a6165 [INFO] [stderr] 19: 0x5601b9fc5b26 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc436116d1ad316ed [INFO] [stderr] 20: 0x5601b9fc61b9 - std::rt::lang_start::{{closure}}::h0341fdd587df2a86 [INFO] [stderr] 21: 0x5601b9fe80c8 - core::ops::function::impls:: for &F>::call_once::h7af233993042bd08 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/ops/function.rs:284:13 [INFO] [stderr] 22: 0x5601b9fe80c8 - std::panicking::try::do_call::hbac4a074e7d28a69 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:552:40 [INFO] [stderr] 23: 0x5601b9fe80c8 - std::panicking::try::h58e25bc6b6d3fbbe [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:516:19 [INFO] [stderr] 24: 0x5601b9fe80c8 - std::panic::catch_unwind::hb8878d0331475e2e [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panic.rs:149:14 [INFO] [stderr] 25: 0x5601b9fe80c8 - std::rt::lang_start_internal::{{closure}}::h2d0e9383e65834ec [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/rt.rs:143:48 [INFO] [stderr] 26: 0x5601b9fe80c8 - std::panicking::try::do_call::h1007e2672ba1f222 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:552:40 [INFO] [stderr] 27: 0x5601b9fe80c8 - std::panicking::try::hcf04ff13e2ab670f [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:516:19 [INFO] [stderr] 28: 0x5601b9fe80c8 - std::panic::catch_unwind::ha20fc3d445eabe3b [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panic.rs:149:14 [INFO] [stderr] 29: 0x5601b9fe80c8 - std::rt::lang_start_internal::h5ee113e93e06804a [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/rt.rs:143:20 [INFO] [stderr] 30: 0x5601b9fc6197 - std::rt::lang_start::had280ce3fba5ff7b [INFO] [stderr] 31: 0x5601b9fcaaf5 - main [INFO] [stderr] 32: 0x7fa53b5bad90 - [INFO] [stderr] 33: 0x7fa53b5bae40 - __libc_start_main [INFO] [stderr] 34: 0x5601b9fc56e5 - _start [INFO] [stderr] 35: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "f412e6df38297deb0d837c4d754d534c83191ed69c6290b988a001e5efd43d0c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f412e6df38297deb0d837c4d754d534c83191ed69c6290b988a001e5efd43d0c", kill_on_drop: false }` [INFO] [stdout] f412e6df38297deb0d837c4d754d534c83191ed69c6290b988a001e5efd43d0c