[INFO] updating cached repository https://github.com/knutaf/aoclib_rs
[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] 98c08155199a76a47ac861872c7f62eadfe3c34c
[INFO] testing knutaf/aoclib_rs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fknutaf%2Faoclib_rs" "/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/knutaf/aoclib_rs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/knutaf/aoclib_rs
[INFO] finished tweaking git repo https://github.com/knutaf/aoclib_rs
[INFO] tweaked toml for git repo https://github.com/knutaf/aoclib_rs written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/knutaf/aoclib_rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 42f7fe6a5c0db6d26645f4c74055a0140fddaa3e0f07b891f4514df0dd0847f3
[INFO] running `"docker" "start" "-a" "42f7fe6a5c0db6d26645f4c74055a0140fddaa3e0f07b891f4514df0dd0847f3"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.40
[INFO] [stderr]    Compiling regex v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.6.0
[INFO] [stderr]    Compiling memchr v2.0.1
[INFO] [stderr]    Compiling aho-corasick v0.6.4
[INFO] [stderr]    Compiling aoclib v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unknown lint: `new_without_default_derive`
[INFO] [stderr]   --> src/grid.rs:17:14
[INFO] [stderr]    |
[INFO] [stderr] 17 |     #![allow(new_without_default_derive)]
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0554]: `#![feature]` may not be used on the stable release channel
[INFO] [stderr]  --> src/lib.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | #![feature(nll)]
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         lazy_static! {
[INFO] [stderr] 33 | |             static ref RE_REGISTER : regex::Regex = Regex::new(r"^([a-zA-Z])$").expect("failed to compile regex");
[INFO] [stderr] 34 | |             static ref RE_VALUE : regex::Regex = Regex::new(r"^(-?\d+)$").expect("failed to compile regex");
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:32:9
[INFO] [stderr]    |
[INFO] [stderr] 32 | /         lazy_static! {
[INFO] [stderr] 33 | |             static ref RE_REGISTER : regex::Regex = Regex::new(r"^([a-zA-Z])$").expect("failed to compile regex");
[INFO] [stderr] 34 | |             static ref RE_VALUE : regex::Regex = Regex::new(r"^(-?\d+)$").expect("failed to compile regex");
[INFO] [stderr] 35 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/aocisa.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 | /         lazy_static! {
[INFO] [stderr] 59 | |             static ref RE_SND : regex::Regex = Regex::new(r"^\s*snd (.*)$").expect("failed to compile regex");
[INFO] [stderr] 60 | |             static ref RE_SET : regex::Regex = Regex::new(r"^\s*set ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 61 | |             static ref RE_ADD : regex::Regex = Regex::new(r"^\s*add ([a-zA-Z]) (.*)$").expect("failed to compile regex");
[INFO] [stderr] ...  |
[INFO] [stderr] 67 | |             static ref RE_JNZ : regex::Regex = Regex::new(r"^\s*jnz (.*) (.*)$").expect("failed to compile regex");
[INFO] [stderr] 68 | |         }
[INFO] [stderr]    | |_________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error; 12 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0554`.
[INFO] [stderr] error: could not compile `aoclib`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "42f7fe6a5c0db6d26645f4c74055a0140fddaa3e0f07b891f4514df0dd0847f3"`
[INFO] running `"docker" "rm" "-f" "42f7fe6a5c0db6d26645f4c74055a0140fddaa3e0f07b891f4514df0dd0847f3"`
[INFO] [stdout] 42f7fe6a5c0db6d26645f4c74055a0140fddaa3e0f07b891f4514df0dd0847f3