[INFO] fetching crate bnf 0.2.6...
[INFO] checking bnf-0.2.6 against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1
[INFO] extracting crate bnf 0.2.6 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate bnf 0.2.6 on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate bnf 0.2.6
[INFO] finished tweaking crates.io crate bnf 0.2.6
[INFO] tweaked toml for crates.io crate bnf 0.2.6 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded stacker v0.1.6
[INFO] [stderr]   Downloaded psm v0.1.5
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 3682cd1937a1b099e5991b0783aa781e66f29e5660fafc55c7e2fd552abdd1d8
[INFO] running `"docker" "start" "-a" "3682cd1937a1b099e5991b0783aa781e66f29e5660fafc55c7e2fd552abdd1d8"`
[INFO] [stderr]    Compiling psm v0.1.5
[INFO] [stderr]    Compiling stacker v0.1.6
[INFO] [stderr]     Checking bnf v0.2.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / named!(pub prod_lhs< &[u8], Term >,
[INFO] [stderr] 7  | |     do_parse!(
[INFO] [stderr] 8  | |             nt: delimited!(char!('<'), take_until!(">"), ws!(char!('>'))) >>
[INFO] [stderr] 9  | |             _ret: ws!(tag!("::=")) >>
[INFO] [stderr] 10 | |             (Term::Nonterminal(String::from_utf8_lossy(nt).into_owned()))
[INFO] [stderr] 11 | |     )
[INFO] [stderr] 12 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / named!(pub prod_lhs< &[u8], Term >,
[INFO] [stderr] 7  | |     do_parse!(
[INFO] [stderr] 8  | |             nt: delimited!(char!('<'), take_until!(">"), ws!(char!('>'))) >>
[INFO] [stderr] 9  | |             _ret: ws!(tag!("::=")) >>
[INFO] [stderr] 10 | |             (Term::Nonterminal(String::from_utf8_lossy(nt).into_owned()))
[INFO] [stderr] 11 | |     )
[INFO] [stderr] 12 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / named!(pub terminal< &[u8], Term >,
[INFO] [stderr] 15 | |     do_parse!(
[INFO] [stderr] 16 | |         t: alt!(
[INFO] [stderr] 17 | |             delimited!(char!('"'), take_until!("\""), ws!(char!('"'))) |
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     )
[INFO] [stderr] 22 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / named!(pub terminal< &[u8], Term >,
[INFO] [stderr] 15 | |     do_parse!(
[INFO] [stderr] 16 | |         t: alt!(
[INFO] [stderr] 17 | |             delimited!(char!('"'), take_until!("\""), ws!(char!('"'))) |
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     )
[INFO] [stderr] 22 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / named!(pub nonterminal< &[u8], Term >,
[INFO] [stderr] 25 | |     do_parse!(
[INFO] [stderr] 26 | |         nt: complete!(delimited!(char!('<'), take_until!(">"), ws!(char!('>')))) >>
[INFO] [stderr] 27 | |         ws!(not!(complete!(tag!("::=")))) >>
[INFO] [stderr] 28 | |         (Term::Nonterminal(String::from_utf8_lossy(nt).into_owned()))
[INFO] [stderr] 29 | |     )
[INFO] [stderr] 30 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / named!(pub nonterminal< &[u8], Term >,
[INFO] [stderr] 25 | |     do_parse!(
[INFO] [stderr] 26 | |         nt: complete!(delimited!(char!('<'), take_until!(">"), ws!(char!('>')))) >>
[INFO] [stderr] 27 | |         ws!(not!(complete!(tag!("::=")))) >>
[INFO] [stderr] 28 | |         (Term::Nonterminal(String::from_utf8_lossy(nt).into_owned()))
[INFO] [stderr] 29 | |     )
[INFO] [stderr] 30 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / named!(pub expression_next,
[INFO] [stderr] 43 | |     do_parse!(
[INFO] [stderr] 44 | |         ws!(char!('|')) >>
[INFO] [stderr] 45 | |         ret: recognize!(peek!(complete!(expression))) >>
[INFO] [stderr] 46 | |         (ret)
[INFO] [stderr] 47 | |     )
[INFO] [stderr] 48 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | / named!(pub expression< &[u8], Expression >,
[INFO] [stderr] 51 | |     do_parse!(
[INFO] [stderr] 52 | |         peek!(term) >>
[INFO] [stderr] 53 | |         terms: many1!(complete!(term)) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     )
[INFO] [stderr] 64 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | / named!(pub production< &[u8], Production >,
[INFO] [stderr] 75 | |     do_parse!(
[INFO] [stderr] 76 | |         lhs: ws!(prod_lhs) >>
[INFO] [stderr] 77 | |         rhs: many1!(complete!(expression)) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 86 | |     )
[INFO] [stderr] 87 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | / named!(pub production< &[u8], Production >,
[INFO] [stderr] 75 | |     do_parse!(
[INFO] [stderr] 76 | |         lhs: ws!(prod_lhs) >>
[INFO] [stderr] 77 | |         rhs: many1!(complete!(expression)) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 86 | |     )
[INFO] [stderr] 87 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / named!(pub prod_lhs< &[u8], Term >,
[INFO] [stderr] 7  | |     do_parse!(
[INFO] [stderr] 8  | |             nt: delimited!(char!('<'), take_until!(">"), ws!(char!('>'))) >>
[INFO] [stderr] 9  | |             _ret: ws!(tag!("::=")) >>
[INFO] [stderr] 10 | |             (Term::Nonterminal(String::from_utf8_lossy(nt).into_owned()))
[INFO] [stderr] 11 | |     )
[INFO] [stderr] 12 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:6:1
[INFO] [stderr]    |
[INFO] [stderr] 6  | / named!(pub prod_lhs< &[u8], Term >,
[INFO] [stderr] 7  | |     do_parse!(
[INFO] [stderr] 8  | |             nt: delimited!(char!('<'), take_until!(">"), ws!(char!('>'))) >>
[INFO] [stderr] 9  | |             _ret: ws!(tag!("::=")) >>
[INFO] [stderr] 10 | |             (Term::Nonterminal(String::from_utf8_lossy(nt).into_owned()))
[INFO] [stderr] 11 | |     )
[INFO] [stderr] 12 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / named!(pub terminal< &[u8], Term >,
[INFO] [stderr] 15 | |     do_parse!(
[INFO] [stderr] 16 | |         t: alt!(
[INFO] [stderr] 17 | |             delimited!(char!('"'), take_until!("\""), ws!(char!('"'))) |
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     )
[INFO] [stderr] 22 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | / named!(pub terminal< &[u8], Term >,
[INFO] [stderr] 15 | |     do_parse!(
[INFO] [stderr] 16 | |         t: alt!(
[INFO] [stderr] 17 | |             delimited!(char!('"'), take_until!("\""), ws!(char!('"'))) |
[INFO] [stderr] ...  |
[INFO] [stderr] 21 | |     )
[INFO] [stderr] 22 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / named!(pub nonterminal< &[u8], Term >,
[INFO] [stderr] 25 | |     do_parse!(
[INFO] [stderr] 26 | |         nt: complete!(delimited!(char!('<'), take_until!(">"), ws!(char!('>')))) >>
[INFO] [stderr] 27 | |         ws!(not!(complete!(tag!("::=")))) >>
[INFO] [stderr] 28 | |         (Term::Nonterminal(String::from_utf8_lossy(nt).into_owned()))
[INFO] [stderr] 29 | |     )
[INFO] [stderr] 30 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:24:1
[INFO] [stderr]    |
[INFO] [stderr] 24 | / named!(pub nonterminal< &[u8], Term >,
[INFO] [stderr] 25 | |     do_parse!(
[INFO] [stderr] 26 | |         nt: complete!(delimited!(char!('<'), take_until!(">"), ws!(char!('>')))) >>
[INFO] [stderr] 27 | |         ws!(not!(complete!(tag!("::=")))) >>
[INFO] [stderr] 28 | |         (Term::Nonterminal(String::from_utf8_lossy(nt).into_owned()))
[INFO] [stderr] 29 | |     )
[INFO] [stderr] 30 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:42:1
[INFO] [stderr]    |
[INFO] [stderr] 42 | / named!(pub expression_next,
[INFO] [stderr] 43 | |     do_parse!(
[INFO] [stderr] 44 | |         ws!(char!('|')) >>
[INFO] [stderr] 45 | |         ret: recognize!(peek!(complete!(expression))) >>
[INFO] [stderr] 46 | |         (ret)
[INFO] [stderr] 47 | |     )
[INFO] [stderr] 48 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:50:1
[INFO] [stderr]    |
[INFO] [stderr] 50 | / named!(pub expression< &[u8], Expression >,
[INFO] [stderr] 51 | |     do_parse!(
[INFO] [stderr] 52 | |         peek!(term) >>
[INFO] [stderr] 53 | |         terms: many1!(complete!(term)) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 63 | |     )
[INFO] [stderr] 64 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | / named!(pub production< &[u8], Production >,
[INFO] [stderr] 75 | |     do_parse!(
[INFO] [stderr] 76 | |         lhs: ws!(prod_lhs) >>
[INFO] [stderr] 77 | |         rhs: many1!(complete!(expression)) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 86 | |     )
[INFO] [stderr] 87 | | );
[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 'ws': whitespace parsing only works with macros and will not be updated anymore
[INFO] [stderr]   --> src/parsers.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | / named!(pub production< &[u8], Production >,
[INFO] [stderr] 75 | |     do_parse!(
[INFO] [stderr] 76 | |         lhs: ws!(prod_lhs) >>
[INFO] [stderr] 77 | |         rhs: many1!(complete!(expression)) >>
[INFO] [stderr] ...  |
[INFO] [stderr] 86 | |     )
[INFO] [stderr] 87 | | );
[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 3.44s
[INFO] running `"docker" "inspect" "3682cd1937a1b099e5991b0783aa781e66f29e5660fafc55c7e2fd552abdd1d8"`
[INFO] running `"docker" "rm" "-f" "3682cd1937a1b099e5991b0783aa781e66f29e5660fafc55c7e2fd552abdd1d8"`
[INFO] [stdout] 3682cd1937a1b099e5991b0783aa781e66f29e5660fafc55c7e2fd552abdd1d8