[INFO] cloning repository https://github.com/fanzeyi/xatu
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fanzeyi/xatu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanzeyi%2Fxatu"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanzeyi%2Fxatu'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ae5a96372a631c708fbafe36a6b7911385d02990
[INFO] checking fanzeyi/xatu against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffanzeyi%2Fxatu" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/fanzeyi/xatu on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/fanzeyi/xatu
[INFO] finished tweaking git repo https://github.com/fanzeyi/xatu
[INFO] tweaked toml for git repo https://github.com/fanzeyi/xatu written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/fanzeyi/xatu already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "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] a4e1d530f95465140f5c79454b17302b1cfbe41f03429f6e87b8ec2850b5a1dd
[INFO] running `"docker" "start" "-a" "a4e1d530f95465140f5c79454b17302b1cfbe41f03429f6e87b8ec2850b5a1dd"`
[INFO] [stderr]     Checking xatu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/token/lexer.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |             b'0'...b'9' => TokenType::INT,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/token/lexer.rs:110:17
[INFO] [stderr]     |
[INFO] [stderr] 110 |             b'0'...b'9' => TokenType::INT,
[INFO] [stderr]     |                 ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]   --> src/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-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/token/lexer.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | / lazy_static! {
[INFO] [stderr] 21 | |     static ref IDENTIFIER: Vec<u8> = combine!(b'a'..=b'z', b'A'..=b'Z', b'_'..=b'_');
[INFO] [stderr] 22 | |     static ref INTEGERS: Vec<u8> = (b'0'..=b'9').collect();
[INFO] [stderr] 23 | |     static ref KEYWORDS: Vec<&'static str> = vec!["let", "fn"];
[INFO] [stderr] 24 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `"docker" "inspect" "a4e1d530f95465140f5c79454b17302b1cfbe41f03429f6e87b8ec2850b5a1dd"`
[INFO] running `"docker" "rm" "-f" "a4e1d530f95465140f5c79454b17302b1cfbe41f03429f6e87b8ec2850b5a1dd"`
[INFO] [stdout] a4e1d530f95465140f5c79454b17302b1cfbe41f03429f6e87b8ec2850b5a1dd