[INFO] updating cached repository https://github.com/ametisf/relua
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9d391a6bbaca9c95281eeeae4c9cbd71a825c766
[INFO] checking ametisf/relua against master#0cbcb17d3306d6e22eafc2c05ce885db97d0189c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fametisf%2Frelua" "/workspace/builds/worker-5/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ametisf/relua on toolchain 0cbcb17d3306d6e22eafc2c05ce885db97d0189c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ametisf/relua
[INFO] finished tweaking git repo https://github.com/ametisf/relua
[INFO] tweaked toml for git repo https://github.com/ametisf/relua written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ametisf/relua already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+0cbcb17d3306d6e22eafc2c05ce885db97d0189c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e2e4837a583ff5ea47828a63436c401054abdb18bb5253bc539d8ab3e0f4bb1a
[INFO] running `"docker" "start" "-a" "e2e4837a583ff5ea47828a63436c401054abdb18bb5253bc539d8ab3e0f4bb1a"`
[INFO] [stderr]     Checking strip-ansi-escapes v0.1.0
[INFO] [stderr]    Compiling cc v1.0.48
[INFO] [stderr]    Compiling rustversion v1.0.1
[INFO] [stderr]    Compiling syn-mid v0.4.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]     Checking redox_liner v0.5.1 (https://github.com/ametisf/liner#de63c6f6)
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling proc-macro-error v0.4.4
[INFO] [stderr]    Compiling proc-macro-error-attr v0.4.3
[INFO] [stderr]    Compiling clang-sys v0.28.1
[INFO] [stderr]    Compiling structopt-derive v0.4.0
[INFO] [stderr]    Compiling bindgen v0.52.0
[INFO] [stderr]     Checking structopt v0.3.7
[INFO] [stderr]    Compiling relua v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `PackedInstruction`
[INFO] [stderr]  --> src/funcstate.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::code::{Instruction, PackedInstruction};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PackedInstruction`
[INFO] [stderr]  --> src/funcstate.rs:5:32
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::code::{Instruction, PackedInstruction};
[INFO] [stderr]   |                                ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/code.rs:138:17
[INFO] [stderr]     |
[INFO] [stderr] 138 |                   f.write_str(&i);
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 | / instructions! {
[INFO] [stderr] 270 | |     //  name        argfmt
[INFO] [stderr] 271 | |     (   MOVE        AB      )
[INFO] [stderr] 272 | |     (   LOADK       ABx     )
[INFO] [stderr] ...   |
[INFO] [stderr] 308 | |     (   VARARG      AB      )
[INFO] [stderr] 309 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `l_G` should have a snake case name
[INFO] [stderr]   --> src/lua.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub l_G: *mut ffi::global_State,
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `l_g`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `nCcalls` should have a snake case name
[INFO] [stderr]   --> src/lua.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub nCcalls: u16,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `n_ccalls`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `baseCcalls` should have a snake case name
[INFO] [stderr]   --> src/lua.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub baseCcalls: u16,
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `base_ccalls`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `errorJmp` should have a snake case name
[INFO] [stderr]   --> src/lua.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub errorJmp: *mut ffi::lua_longjmp,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `error_jmp`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `nCcalls` should have a snake case name
[INFO] [stderr]    --> src/parser.rs:967:17
[INFO] [stderr]     |
[INFO] [stderr] 967 |             let nCcalls = self.lua_state().nCcalls;
[INFO] [stderr]     |                 ^^^^^^^ help: convert the identifier to snake case: `n_ccalls`
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/code.rs:138:17
[INFO] [stderr]     |
[INFO] [stderr] 138 |                   f.write_str(&i);
[INFO] [stderr]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 269 | / instructions! {
[INFO] [stderr] 270 | |     //  name        argfmt
[INFO] [stderr] 271 | |     (   MOVE        AB      )
[INFO] [stderr] 272 | |     (   LOADK       ABx     )
[INFO] [stderr] ...   |
[INFO] [stderr] 308 | |     (   VARARG      AB      )
[INFO] [stderr] 309 | | }
[INFO] [stderr]     | |_- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `l_G` should have a snake case name
[INFO] [stderr]   --> src/lua.rs:19:9
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub l_G: *mut ffi::global_State,
[INFO] [stderr]    |         ^^^ help: convert the identifier to snake case: `l_g`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `nCcalls` should have a snake case name
[INFO] [stderr]   --> src/lua.rs:28:9
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub nCcalls: u16,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `n_ccalls`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `baseCcalls` should have a snake case name
[INFO] [stderr]   --> src/lua.rs:29:9
[INFO] [stderr]    |
[INFO] [stderr] 29 |     pub baseCcalls: u16,
[INFO] [stderr]    |         ^^^^^^^^^^ help: convert the identifier to snake case: `base_ccalls`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `errorJmp` should have a snake case name
[INFO] [stderr]   --> src/lua.rs:39:9
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub errorJmp: *mut ffi::lua_longjmp,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `error_jmp`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `nCcalls` should have a snake case name
[INFO] [stderr]    --> src/parser.rs:967:17
[INFO] [stderr]     |
[INFO] [stderr] 967 |             let nCcalls = self.lua_state().nCcalls;
[INFO] [stderr]     |                 ^^^^^^^ help: convert the identifier to snake case: `n_ccalls`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 29s
[INFO] running `"docker" "inspect" "e2e4837a583ff5ea47828a63436c401054abdb18bb5253bc539d8ab3e0f4bb1a"`
[INFO] running `"docker" "rm" "-f" "e2e4837a583ff5ea47828a63436c401054abdb18bb5253bc539d8ab3e0f4bb1a"`
[INFO] [stdout] e2e4837a583ff5ea47828a63436c401054abdb18bb5253bc539d8ab3e0f4bb1a