[INFO] cloning repository https://github.com/theashguy/rust_guides [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/theashguy/rust_guides" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheashguy%2Frust_guides", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheashguy%2Frust_guides'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 53e949abed1f5afd81103a85e47183782fb85c4a [INFO] testing theashguy/rust_guides against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftheashguy%2Frust_guides" "/workspace/builds/worker-47/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-47/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/theashguy/rust_guides on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/theashguy/rust_guides [INFO] finished tweaking git repo https://github.com/theashguy/rust_guides [INFO] tweaked toml for git repo https://github.com/theashguy/rust_guides written to /workspace/builds/worker-47/source/Cargo.toml [INFO] crate git repo https://github.com/theashguy/rust_guides already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded libc v0.2.83 [INFO] [stderr] Downloaded rocket_codegen v0.4.6 [INFO] [stderr] Downloaded rocket_http v0.4.6 [INFO] [stderr] Downloaded rocket v0.4.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 829ac0f1188464ceb3bbd9dda1671a1884fc4002f86d44240699d19d14ea4a6e [INFO] running `Command { std: "docker" "start" "-a" "829ac0f1188464ceb3bbd9dda1671a1884fc4002f86d44240699d19d14ea4a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "829ac0f1188464ceb3bbd9dda1671a1884fc4002f86d44240699d19d14ea4a6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "829ac0f1188464ceb3bbd9dda1671a1884fc4002f86d44240699d19d14ea4a6e", kill_on_drop: false }` [INFO] [stdout] 829ac0f1188464ceb3bbd9dda1671a1884fc4002f86d44240699d19d14ea4a6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-47/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f59a16b1ba7adef3394106307286c2550aaa9161f79f2262734dea96c2df38c [INFO] running `Command { std: "docker" "start" "-a" "8f59a16b1ba7adef3394106307286c2550aaa9161f79f2262734dea96c2df38c", kill_on_drop: false }` [INFO] [stderr] Compiling typenum v1.12.0 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling libc v0.2.83 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling byteorder v1.4.2 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling yansi v0.5.0 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling opaque-debug v0.2.3 [INFO] [stderr] Compiling subtle v2.4.0 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling byte-tools v0.3.1 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling subtle v1.0.0 [INFO] [stderr] Compiling cfg-if v0.1.10 [INFO] [stderr] Compiling hashbrown v0.9.1 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling safemem v0.3.3 [INFO] [stderr] Compiling percent-encoding v1.0.1 [INFO] [stderr] Compiling fake-simd v0.1.2 [INFO] [stderr] Compiling zeroize v1.2.0 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling traitobject v0.1.0 [INFO] [stderr] Compiling typeable v0.1.2 [INFO] [stderr] Compiling unicode-segmentation v1.7.1 [INFO] [stderr] Compiling base64 v0.12.3 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling state v0.4.2 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling strsim v0.10.0 [INFO] [stderr] Compiling os_str_bytes v2.4.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling getting_pointy v0.1.0 (/opt/rustwide/workdir/getting_pointy) [INFO] [stderr] Compiling fun_with_modules v0.1.0 (/opt/rustwide/workdir/fun_with_modules) [INFO] [stderr] Compiling types_are_good v0.1.0 (/opt/rustwide/workdir/types_are_good) [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling tinyvec v1.1.1 [INFO] [stderr] Compiling unicode-bidi v0.3.4 [INFO] [stderr] Compiling block-padding v0.1.5 [INFO] [stdout] warning: variant is never constructed: `Unsigned` [INFO] [stdout] --> types_are_good/src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | Unsigned(u32), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `Numberses` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> types_are_good/src/main.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Integer` [INFO] [stdout] --> types_are_good/src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Integer(i32), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Numberses` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> types_are_good/src/main.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Float` [INFO] [stdout] --> types_are_good/src/main.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | Float(f32) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Numberses` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> types_are_good/src/main.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_something` [INFO] [stdout] --> fun_with_modules/src/folder_module/mod.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn print_something () { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_something` [INFO] [stdout] --> fun_with_modules/src/folder_module/internal_folder_module.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn print_something () { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_something` [INFO] [stdout] --> fun_with_modules/src/folder_module/internal_folder_module.rs:6:12 [INFO] [stdout] | [INFO] [stdout] 6 | pub fn print_something () { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `print_something` [INFO] [stdout] --> fun_with_modules/src/folder_module/internal_folder_module.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn print_something () { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling base64 v0.9.3 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> getting_pointy/src/main.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | let mut thing = "My Stringy Thing".to_string(); [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] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling textwrap v0.12.1 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pear_codegen v0.1.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rocket_codegen v0.4.6 [INFO] [stderr] Compiling rocket v0.4.6 [INFO] [stderr] Compiling unicase v1.4.2 [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: failed to run custom build command for `rocket v0.4.6` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/build/rocket-b35ab4905aad6a7b/build-script-build` (exit status: 101) [INFO] [stderr] --- stderr [INFO] [stderr] Error: Rocket (core) requires a 'dev' or 'nightly' version of rustc. [INFO] [stderr] Installed version: 1.60.0 (2022-04-04) [INFO] [stderr] Minimum required: 1.35.0-nightly (2019-04-05) [INFO] [stderr] See the getting started guide (https://rocket.rs/v0.5/guide/getting-started/) for more information. [INFO] [stderr] thread 'main' panicked at 'Aborting compilation due to incompatible compiler.', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.6/build.rs:29:13 [INFO] [stderr] stack backtrace: [INFO] [stderr] 0: 0x55f75e25d04d - std::backtrace_rs::backtrace::libunwind::trace::hee598835bc88d35b [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stderr] 1: 0x55f75e25d04d - std::backtrace_rs::backtrace::trace_unsynchronized::h9cdc730ba5cf5d72 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stderr] 2: 0x55f75e25d04d - std::sys_common::backtrace::_print_fmt::h75aeaf7ed30e43fa [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stderr] 3: 0x55f75e25d04d - ::fmt::h606862f787600875 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stderr] 4: 0x55f75e27d3ec - core::fmt::write::he803f0f418caf762 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/fmt/mod.rs:1190:17 [INFO] [stderr] 5: 0x55f75e2592f8 - std::io::Write::write_fmt::h70bc45872f37e7bb [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/io/mod.rs:1657:15 [INFO] [stderr] 6: 0x55f75e25ef47 - std::sys_common::backtrace::_print::h64d038cf8ac3e13e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stderr] 7: 0x55f75e25ef47 - std::sys_common::backtrace::print::h359300b4a7fccf65 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stderr] 8: 0x55f75e25ef47 - std::panicking::default_hook::{{closure}}::hf51be35e2f510149 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:295:22 [INFO] [stderr] 9: 0x55f75e25ec10 - std::panicking::default_hook::h03ca0f22e1d2d25e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:314:9 [INFO] [stderr] 10: 0x55f75e25f699 - std::panicking::rust_panic_with_hook::h3b7380e99b825b63 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:698:17 [INFO] [stderr] 11: 0x55f75e228e84 - std::panicking::begin_panic::{{closure}}::h5a4389a3878b2030 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:617:9 [INFO] [stderr] 12: 0x55f75e229218 - std::sys_common::backtrace::__rust_end_short_backtrace::h8c4d15930d443ec2 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stderr] 13: 0x55f75e228dff - std::panicking::begin_panic::h22708cd380625f94 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:616:12 [INFO] [stderr] 14: 0x55f75e22a35e - build_script_build::main::h5180b390c6133d10 [INFO] [stderr] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rocket-0.4.6/build.rs:29:13 [INFO] [stderr] 15: 0x55f75e22ca6b - core::ops::function::FnOnce::call_once::heb6fd910d4d40ffb [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/ops/function.rs:227:5 [INFO] [stderr] 16: 0x55f75e2291be - std::sys_common::backtrace::__rust_begin_short_backtrace::h2dd12601ea9e6c06 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/sys_common/backtrace.rs:122:18 [INFO] [stderr] 17: 0x55f75e22cc21 - std::rt::lang_start::{{closure}}::h5f2ec5f19402cac3 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:145:18 [INFO] [stderr] 18: 0x55f75e25c731 - core::ops::function::impls:: for &F>::call_once::hb7014f43484a8b4e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/core/src/ops/function.rs:259:13 [INFO] [stderr] 19: 0x55f75e25c731 - std::panicking::try::do_call::h7bc9dc436daeb8c7 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:492:40 [INFO] [stderr] 20: 0x55f75e25c731 - std::panicking::try::h653d68a27ff5f175 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:456:19 [INFO] [stderr] 21: 0x55f75e25c731 - std::panic::catch_unwind::h9d739f9f59895e68 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panic.rs:137:14 [INFO] [stderr] 22: 0x55f75e25c731 - std::rt::lang_start_internal::{{closure}}::hf006f2bc7ce22bbe [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:128:48 [INFO] [stderr] 23: 0x55f75e25c731 - std::panicking::try::do_call::hfb39d6df61a2e69f [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:492:40 [INFO] [stderr] 24: 0x55f75e25c731 - std::panicking::try::h13e2d225134958ac [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panicking.rs:456:19 [INFO] [stderr] 25: 0x55f75e25c731 - std::panic::catch_unwind::h3bd49b5a5dfb1a50 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/panic.rs:137:14 [INFO] [stderr] 26: 0x55f75e25c731 - std::rt::lang_start_internal::h2ba92edce36c035e [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:128:20 [INFO] [stderr] 27: 0x55f75e22cbf0 - std::rt::lang_start::h2b57c950e35245c6 [INFO] [stderr] at /rustc/7737e0b5c4103216d6fd8cf941b7ab9bdbaace7c/library/std/src/rt.rs:144:17 [INFO] [stderr] 28: 0x55f75e22a82c - main [INFO] [stderr] 29: 0x7f127a8580b3 - __libc_start_main [INFO] [stderr] 30: 0x55f75e227bae - _start [INFO] [stderr] 31: 0x0 - [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "8f59a16b1ba7adef3394106307286c2550aaa9161f79f2262734dea96c2df38c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f59a16b1ba7adef3394106307286c2550aaa9161f79f2262734dea96c2df38c", kill_on_drop: false }` [INFO] [stdout] 8f59a16b1ba7adef3394106307286c2550aaa9161f79f2262734dea96c2df38c