[INFO] cloning repository https://github.com/h3nnn4n/rusty-rsa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/h3nnn4n/rusty-rsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Frusty-rsa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Frusty-rsa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ebb9b3c99665836799075a4fe484b8d3fd80960d [INFO] checking h3nnn4n/rusty-rsa against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Frusty-rsa" "/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/h3nnn4n/rusty-rsa 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/h3nnn4n/rusty-rsa [INFO] finished tweaking git repo https://github.com/h3nnn4n/rusty-rsa [INFO] tweaked toml for git repo https://github.com/h3nnn4n/rusty-rsa written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/h3nnn4n/rusty-rsa 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] Downloading crates ... [INFO] [stderr] Downloaded rug v1.1.0 [INFO] [stderr] Downloaded gmp-mpfr-sys v1.1.5 [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] a7bb9a885f470c0dac04e3951acdce86e485487a7a82dba196d5e4021c9c9cad [INFO] running `Command { std: "docker" "start" "-a" "a7bb9a885f470c0dac04e3951acdce86e485487a7a82dba196d5e4021c9c9cad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a7bb9a885f470c0dac04e3951acdce86e485487a7a82dba196d5e4021c9c9cad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7bb9a885f470c0dac04e3951acdce86e485487a7a82dba196d5e4021c9c9cad", kill_on_drop: false }` [INFO] [stdout] a7bb9a885f470c0dac04e3951acdce86e485487a7a82dba196d5e4021c9c9cad [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] 4856f06ed8c65dafb55f04b8ece5291f00cf80db6acbfa7ec0ee0f9eaa5f1287 [INFO] running `Command { std: "docker" "start" "-a" "4856f06ed8c65dafb55f04b8ece5291f00cf80db6acbfa7ec0ee0f9eaa5f1287", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.5 [INFO] [stderr] Compiling rug v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking rsa_lixo v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `self::gmp_mpfr_sys::gmp` [INFO] [stdout] --> src/big_lenstra.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use self::gmp_mpfr_sys::gmp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng`, `thread_rng` [INFO] [stdout] --> src/big_lenstra.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use self::rand::{thread_rng, Rng}; [INFO] [stdout] | ^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::rug::rand::RandState` [INFO] [stdout] --> src/big_lenstra.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use self::rug::rand::RandState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/big_lenstra.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::gmp_mpfr_sys::gmp` [INFO] [stdout] --> src/big_lenstra.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use self::gmp_mpfr_sys::gmp; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Rng`, `thread_rng` [INFO] [stdout] --> src/big_lenstra.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use self::rand::{thread_rng, Rng}; [INFO] [stdout] | ^^^^^^^^^^ ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `self::rug::rand::RandState` [INFO] [stdout] --> src/big_lenstra.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use self::rug::rand::RandState; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/big_lenstra.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `fs` is imported redundantly [INFO] [stdout] --> src/rsa.rs:283:9 [INFO] [stdout] | [INFO] [stdout] 282 | use super::*; [INFO] [stdout] | -------- the item `fs` is already imported here [INFO] [stdout] 283 | use std::fs; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/big_lenstra.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pp` is never read [INFO] [stdout] --> src/big_lenstra.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | let mut pp = Integer::from(2); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/big_lenstra.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rsa.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut bytes_wrote; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `rng` [INFO] [stdout] --> src/big_lenstra.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rng` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `pp` is never read [INFO] [stdout] --> src/big_lenstra.rs:126:13 [INFO] [stdout] | [INFO] [stdout] 126 | let mut pp = Integer::from(2); [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/big_lenstra.rs:102:9 [INFO] [stdout] | [INFO] [stdout] 102 | let mut rng = rand::thread_rng(); [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/rsa.rs:86:13 [INFO] [stdout] | [INFO] [stdout] 86 | let mut bytes_wrote; [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `inverse` [INFO] [stdout] --> src/tests.rs:35:24 [INFO] [stdout] | [INFO] [stdout] 35 | Ok(inverse) => true, [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_inverse` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/tests.rs:32:21 [INFO] [stdout] | [INFO] [stdout] 32 | let mut n = Integer::from(p); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 46.12s [INFO] running `Command { std: "docker" "inspect" "4856f06ed8c65dafb55f04b8ece5291f00cf80db6acbfa7ec0ee0f9eaa5f1287", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4856f06ed8c65dafb55f04b8ece5291f00cf80db6acbfa7ec0ee0f9eaa5f1287", kill_on_drop: false }` [INFO] [stdout] 4856f06ed8c65dafb55f04b8ece5291f00cf80db6acbfa7ec0ee0f9eaa5f1287 [INFO] checking h3nnn4n/rusty-rsa against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fh3nnn4n%2Frusty-rsa" "/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/h3nnn4n/rusty-rsa 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/h3nnn4n/rusty-rsa [INFO] finished tweaking git repo https://github.com/h3nnn4n/rusty-rsa [INFO] tweaked toml for git repo https://github.com/h3nnn4n/rusty-rsa written to /workspace/builds/worker-3-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/h3nnn4n/rusty-rsa 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] 244f10433c280d07d5403854543d7c8dd389069ef33ea6d113969b91dfb30bea [INFO] running `Command { std: "docker" "start" "-a" "244f10433c280d07d5403854543d7c8dd389069ef33ea6d113969b91dfb30bea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "244f10433c280d07d5403854543d7c8dd389069ef33ea6d113969b91dfb30bea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "244f10433c280d07d5403854543d7c8dd389069ef33ea6d113969b91dfb30bea", kill_on_drop: false }` [INFO] [stdout] 244f10433c280d07d5403854543d7c8dd389069ef33ea6d113969b91dfb30bea [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] 22a7540382a4bbf01e7c7a0921c097c5a9fcd73589f03e63ddec0c8967cc1672 [INFO] running `Command { std: "docker" "start" "-a" "22a7540382a4bbf01e7c7a0921c097c5a9fcd73589f03e63ddec0c8967cc1672", kill_on_drop: false }` [INFO] [stderr] Checking libc v0.2.40 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.5 [INFO] [stderr] Compiling rug v1.1.0 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Checking strsim v0.7.0 [INFO] [stderr] Checking bitflags v1.0.3 [INFO] [stderr] Checking byteorder v1.2.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking textwrap v0.9.0 [INFO] [stderr] Checking safemem v0.2.0 [INFO] [stderr] Checking base64 v0.6.0 [INFO] [stderr] Checking atty v0.2.10 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking clap v2.31.2 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] error: failed to run custom build command for `rug v1.1.0` [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/rug-ac5f5ca5174f8217/build-script-build` (exit status: 101) [INFO] [stderr] --- stdout [INFO] [stderr] $ mkdir -p "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_int_128" [INFO] [stderr] $ printf '%s' "// try_int_128.rs\nfn"... > "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_int_128/try_int_128.rs" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_int_128" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_int_128" && "/opt/rustwide/rustup-home/toolchains/3a4bc97f6385a3aa300a4fd689b44350e54fd676/bin/rustc" "try_int_128.rs" [INFO] [stderr] $ rm -r "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_int_128" [INFO] [stderr] $ mkdir -p "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_try_from" [INFO] [stderr] $ printf '%s' "// try_try_from.rs\nu"... > "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_try_from/try_try_from.rs" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_try_from" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_try_from" && "/opt/rustwide/rustup-home/toolchains/3a4bc97f6385a3aa300a4fd689b44350e54fd676/bin/rustc" "try_try_from.rs" [INFO] [stderr] $ rm -r "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_try_from" [INFO] [stderr] $ mkdir -p "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_ffi_panic_aborts" [INFO] [stderr] $ printf '%s' "// try_ffi_panic_abo"... > "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_ffi_panic_aborts/try_ffi_panic_aborts.rs" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_ffi_panic_aborts" [INFO] [stderr] $ cd "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_ffi_panic_aborts" && "/opt/rustwide/rustup-home/toolchains/3a4bc97f6385a3aa300a4fd689b44350e54fd676/bin/rustc" "try_ffi_panic_aborts.rs" "-o" "out.exe" [INFO] [stderr] [INFO] [stderr] --- stderr [INFO] [stderr] error[E0282]: type annotations needed [INFO] [stderr] --> try_ffi_panic_aborts.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-1.1.0/build.rs:87:5: [INFO] [stderr] Compiling failed: cd "/opt/rustwide/target/debug/build/rug-1d9bba4c9b6de65a/out/try_ffi_panic_aborts" && "/opt/rustwide/rustup-home/toolchains/3a4bc97f6385a3aa300a4fd689b44350e54fd676/bin/rustc" "try_ffi_panic_aborts.rs" "-o" "out.exe" [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55dfea4cda45 - 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: 0x55dfea4cda45 - 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: 0x55dfea4cda45 - std::sys_common::backtrace::_print_fmt::ha3950ad829f55b54 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stderr] 3: 0x55dfea4cda45 - ::fmt::h4a8152b159a27947 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stderr] 4: 0x55dfea4efb3b - core::fmt::rt::Argument::fmt::h66cb6f1792089c23 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/fmt/rt.rs:142:9 [INFO] [stderr] 5: 0x55dfea4efb3b - core::fmt::write::haeee5139fbd7ff47 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/fmt/mod.rs:1153:17 [INFO] [stderr] 6: 0x55dfea4cb9af - std::io::Write::write_fmt::heffe3dd02a9b205b [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/io/mod.rs:1843:15 [INFO] [stderr] 7: 0x55dfea4cd81e - std::sys_common::backtrace::_print::h5643c56b75716253 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stderr] 8: 0x55dfea4cd81e - std::sys_common::backtrace::print::hed323a88e5a47e64 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stderr] 9: 0x55dfea4ceaa9 - std::panicking::default_hook::{{closure}}::hf92780bed4ba4682 [INFO] [stderr] 10: 0x55dfea4ce813 - std::panicking::default_hook::h7ec12b4fb56aba30 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:291:9 [INFO] [stderr] 11: 0x55dfea4cef44 - std::panicking::rust_panic_with_hook::h52d6a49694d32248 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:788:13 [INFO] [stderr] 12: 0x55dfea4cee26 - std::panicking::begin_panic_handler::{{closure}}::h179c415c01207312 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:657:13 [INFO] [stderr] 13: 0x55dfea4cdf09 - 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: 0x55dfea4ceb57 - rust_begin_unwind [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:645:5 [INFO] [stderr] 15: 0x55dfea4a60f6 - core::panicking::panic_fmt::h63436060675458e4 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/core/src/panicking.rs:72:14 [INFO] [stderr] 16: 0x55dfea4acf72 - build_script_build::ffi_panic_aborts::h851c71462de47d17 [INFO] [stderr] 17: 0x55dfea4abf58 - build_script_build::main::h8cfc6613e92cb9d3 [INFO] [stderr] 18: 0x55dfea4aa4c3 - core::ops::function::FnOnce::call_once::h86cb9d816c6c9cee [INFO] [stderr] 19: 0x55dfea4a9ac6 - std::sys_common::backtrace::__rust_begin_short_backtrace::h111a650052ea9f5f [INFO] [stderr] 20: 0x55dfea4aa109 - std::rt::lang_start::{{closure}}::h12cd4b633e54910f [INFO] [stderr] 21: 0x55dfea4c81f8 - 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: 0x55dfea4c81f8 - std::panicking::try::do_call::hbac4a074e7d28a69 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:552:40 [INFO] [stderr] 23: 0x55dfea4c81f8 - std::panicking::try::h58e25bc6b6d3fbbe [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:516:19 [INFO] [stderr] 24: 0x55dfea4c81f8 - std::panic::catch_unwind::hb8878d0331475e2e [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panic.rs:149:14 [INFO] [stderr] 25: 0x55dfea4c81f8 - std::rt::lang_start_internal::{{closure}}::h2d0e9383e65834ec [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/rt.rs:143:48 [INFO] [stderr] 26: 0x55dfea4c81f8 - std::panicking::try::do_call::h1007e2672ba1f222 [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:552:40 [INFO] [stderr] 27: 0x55dfea4c81f8 - std::panicking::try::hcf04ff13e2ab670f [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panicking.rs:516:19 [INFO] [stderr] 28: 0x55dfea4c81f8 - std::panic::catch_unwind::ha20fc3d445eabe3b [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/panic.rs:149:14 [INFO] [stderr] 29: 0x55dfea4c81f8 - std::rt::lang_start_internal::h5ee113e93e06804a [INFO] [stderr] at /rustc/3a4bc97f6385a3aa300a4fd689b44350e54fd676/library/std/src/rt.rs:143:20 [INFO] [stderr] 30: 0x55dfea4aa0e7 - std::rt::lang_start::hc9773a86fead2ac3 [INFO] [stderr] 31: 0x55dfea4adb85 - main [INFO] [stderr] 32: 0x7f5e4d137d90 - [INFO] [stderr] 33: 0x7f5e4d137e40 - __libc_start_main [INFO] [stderr] 34: 0x55dfea4a66e5 - _start [INFO] [stderr] 35: 0x0 - [INFO] running `Command { std: "docker" "inspect" "22a7540382a4bbf01e7c7a0921c097c5a9fcd73589f03e63ddec0c8967cc1672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22a7540382a4bbf01e7c7a0921c097c5a9fcd73589f03e63ddec0c8967cc1672", kill_on_drop: false }` [INFO] [stdout] 22a7540382a4bbf01e7c7a0921c097c5a9fcd73589f03e63ddec0c8967cc1672