[INFO] updating cached repository https://github.com/uptech/alt
[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] 7fffb48023ee6fa57f45e923369fc45e703e7764
[INFO] checking uptech/alt against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuptech%2Falt" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/uptech/alt on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/uptech/alt
[INFO] finished tweaking git repo https://github.com/uptech/alt
[INFO] tweaked toml for git repo https://github.com/uptech/alt written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/uptech/alt already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "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] c47d238013d37e018979452ec3602220ba32324e5196827db6c73026c789e417
[INFO] running `"docker" "start" "-a" "c47d238013d37e018979452ec3602220ba32324e5196827db6c73026c789e417"`
[INFO] [stderr]     Checking libc v0.2.35
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking regex-syntax v0.4.2
[INFO] [stderr]     Checking same-file v1.0.1
[INFO] [stderr]     Checking fnv v1.0.6
[INFO] [stderr]     Checking argparse v0.2.1
[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking walkdir v2.0.1
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]     Checking regex v0.2.5
[INFO] [stderr]     Checking globset v0.2.1
[INFO] [stderr]     Checking ignore v0.3.1
[INFO] [stderr]     Checking alt v3.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/alt/path/classification/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | /     lazy_static! {
[INFO] [stderr] 7 | |         static ref RE: Regex = Regex::new(r"(?:^(features/step_definitions/|test/|spec/|tests/|src/test/|\w*Tests/))|(?:^(.+\.(?:spec|test)\.\w+)$)").unwrap();
[INFO] [stderr] 8 | |     }
[INFO] [stderr]   | |_____^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/alt/path/alteration/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | /     lazy_static! {
[INFO] [stderr] 7 | |         static ref RE: Regex = Regex::new(r"(test_)?(?P<p>\w+?)(_rake_spec|_spec|_rake_test|_test|_steps|.test|Tests|UITests|Specs|UISpecs|Test|Spec|Suite)?(\.\w+)?$").unwrap();
[INFO] [stderr] 8 | |     }
[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/alt/path/classification/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | /     lazy_static! {
[INFO] [stderr] 7 | |         static ref RE: Regex = Regex::new(r"(?:^(features/step_definitions/|test/|spec/|tests/|src/test/|\w*Tests/))|(?:^(.+\.(?:spec|test)\.\w+)$)").unwrap();
[INFO] [stderr] 8 | |     }
[INFO] [stderr]   | |_____^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]   = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::sync::ONCE_INIT': the `new` function is now preferred
[INFO] [stderr]  --> src/alt/path/alteration/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | /     lazy_static! {
[INFO] [stderr] 7 | |         static ref RE: Regex = Regex::new(r"(test_)?(?P<p>\w+?)(_rake_spec|_spec|_rake_test|_test|_steps|.test|Tests|UITests|Specs|UISpecs|Test|Spec|Suite)?(\.\w+)?$").unwrap();
[INFO] [stderr] 8 | |     }
[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: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.99s
[INFO] running `"docker" "inspect" "c47d238013d37e018979452ec3602220ba32324e5196827db6c73026c789e417"`
[INFO] running `"docker" "rm" "-f" "c47d238013d37e018979452ec3602220ba32324e5196827db6c73026c789e417"`
[INFO] [stdout] c47d238013d37e018979452ec3602220ba32324e5196827db6c73026c789e417