[INFO] fetching crate nom-whitespace 0.1.0...
[INFO] testing nom-whitespace-0.1.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate nom-whitespace 0.1.0 into /workspace/builds/worker-81/source
[INFO] validating manifest of crates.io crate nom-whitespace 0.1.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate nom-whitespace 0.1.0
[INFO] finished tweaking crates.io crate nom-whitespace 0.1.0
[INFO] tweaked toml for crates.io crate nom-whitespace 0.1.0 written to /workspace/builds/worker-81/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b9b91b498c62862a6877a93fc19d21890141271a3e509da6057d5bdcede5b5cd
[INFO] running `Command { std: "docker" "start" "-a" "b9b91b498c62862a6877a93fc19d21890141271a3e509da6057d5bdcede5b5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b9b91b498c62862a6877a93fc19d21890141271a3e509da6057d5bdcede5b5cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9b91b498c62862a6877a93fc19d21890141271a3e509da6057d5bdcede5b5cd", kill_on_drop: false }`
[INFO] [stdout] b9b91b498c62862a6877a93fc19d21890141271a3e509da6057d5bdcede5b5cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f43bb93170ee74023235e7f27230ee217d85cd30f911504a66af9156916dc0c
[INFO] running `Command { std: "docker" "start" "-a" "5f43bb93170ee74023235e7f27230ee217d85cd30f911504a66af9156916dc0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling nom-whitespace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:98:1
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.98s
[INFO] running `Command { std: "docker" "inspect" "5f43bb93170ee74023235e7f27230ee217d85cd30f911504a66af9156916dc0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f43bb93170ee74023235e7f27230ee217d85cd30f911504a66af9156916dc0c", kill_on_drop: false }`
[INFO] [stdout] 5f43bb93170ee74023235e7f27230ee217d85cd30f911504a66af9156916dc0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7636c1275fdeb213683093a6200ea998f241fe81b97754bb8cc940b88c910fa1
[INFO] running `Command { std: "docker" "start" "-a" "7636c1275fdeb213683093a6200ea998f241fe81b97754bb8cc940b88c910fa1", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom-whitespace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused `#[macro_use]` import
[INFO] [stdout]   --> src/lib.rs:98:1
[INFO] [stdout]    |
[INFO] [stdout] 98 | #[macro_use]
[INFO] [stdout]    | ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/whitespace.rs:974:6
[INFO] [stdout]     |
[INFO] [stdout] 974 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> src/whitespace.rs:977:6
[INFO] [stdout]     |
[INFO] [stdout] 977 |     };
[INFO] [stdout]     |      ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/whitespace.rs:308:77
[INFO] [stdout]     |
[INFO] [stdout] 308 |       do_parse_sep!(__impl $i, $separator, $field: nom_call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 980 | /     named!(do_parser<&[u8], (u8, u8)>,
[INFO] [stdout] 981 | |       ws!(do_parse!(
[INFO] [stdout] 982 | |         tag!("abcd")       >>
[INFO] [stdout] 983 | |         opt!(tag!("abcd")) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 989 | |       ))
[INFO] [stdout] 990 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `do_parse_sep`
[INFO] [stdout]     = note: this warning originates in the macro `do_parse_sep` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trailing semicolon in macro used in expression position
[INFO] [stdout]    --> src/whitespace.rs:308:77
[INFO] [stdout]     |
[INFO] [stdout] 308 |       do_parse_sep!(__impl $i, $separator, $field: nom_call!($e) >> $($rest)*);
[INFO] [stdout]     |                                                                               ^
[INFO] [stdout] ...
[INFO] [stdout] 980 | /     named!(do_parser<&[u8], (u8, u8)>,
[INFO] [stdout] 981 | |       ws!(do_parse!(
[INFO] [stdout] 982 | |         tag!("abcd")       >>
[INFO] [stdout] 983 | |         opt!(tag!("abcd")) >>
[INFO] [stdout] ...   |
[INFO] [stdout] 989 | |       ))
[INFO] [stdout] 990 | |     );
[INFO] [stdout]     | |______- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stdout]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stdout]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `do_parse_sep`
[INFO] [stdout]     = note: this warning originates in the macro `do_parse_sep` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `Command { std: "docker" "inspect" "7636c1275fdeb213683093a6200ea998f241fe81b97754bb8cc940b88c910fa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7636c1275fdeb213683093a6200ea998f241fe81b97754bb8cc940b88c910fa1", kill_on_drop: false }`
[INFO] [stdout] 7636c1275fdeb213683093a6200ea998f241fe81b97754bb8cc940b88c910fa1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-81/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4cb2dc631e8c23e64c830a4ae9c8d3c29935a6327ad2b6d5a2eaf2fb3dcb7a95
[INFO] running `Command { std: "docker" "start" "-a" "4cb2dc631e8c23e64c830a4ae9c8d3c29935a6327ad2b6d5a2eaf2fb3dcb7a95", kill_on_drop: false }`
[INFO] [stderr] warning: unused `#[macro_use]` import
[INFO] [stderr]   --> src/lib.rs:98:1
[INFO] [stderr]    |
[INFO] [stderr] 98 | #[macro_use]
[INFO] [stderr]    | ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/whitespace.rs:974:6
[INFO] [stderr]     |
[INFO] [stderr] 974 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary trailing semicolon
[INFO] [stderr]    --> src/whitespace.rs:977:6
[INFO] [stderr]     |
[INFO] [stderr] 977 |     };
[INFO] [stderr]     |      ^ help: remove this semicolon
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/whitespace.rs:308:77
[INFO] [stderr]     |
[INFO] [stderr] 308 |       do_parse_sep!(__impl $i, $separator, $field: nom_call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                                               ^
[INFO] [stderr] ...
[INFO] [stderr] 980 | /     named!(do_parser<&[u8], (u8, u8)>,
[INFO] [stderr] 981 | |       ws!(do_parse!(
[INFO] [stderr] 982 | |         tag!("abcd")       >>
[INFO] [stderr] 983 | |         opt!(tag!("abcd")) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 989 | |       ))
[INFO] [stderr] 990 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `do_parse_sep`
[INFO] [stderr]     = note: this warning originates in the macro `do_parse_sep` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: trailing semicolon in macro used in expression position
[INFO] [stderr]    --> src/whitespace.rs:308:77
[INFO] [stderr]     |
[INFO] [stderr] 308 |       do_parse_sep!(__impl $i, $separator, $field: nom_call!($e) >> $($rest)*);
[INFO] [stderr]     |                                                                               ^
[INFO] [stderr] ...
[INFO] [stderr] 980 | /     named!(do_parser<&[u8], (u8, u8)>,
[INFO] [stderr] 981 | |       ws!(do_parse!(
[INFO] [stderr] 982 | |         tag!("abcd")       >>
[INFO] [stderr] 983 | |         opt!(tag!("abcd")) >>
[INFO] [stderr] ...   |
[INFO] [stderr] 989 | |       ))
[INFO] [stderr] 990 | |     );
[INFO] [stderr]     | |______- in this macro invocation
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #79813 <https://github.com/rust-lang/rust/issues/79813>
[INFO] [stderr]     = note: macro invocations at the end of a block are treated as expressions
[INFO] [stderr]     = note: to ignore the value produced by the macro, add a semicolon after the invocation of `do_parse_sep`
[INFO] [stderr]     = note: this warning originates in the macro `do_parse_sep` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: `nom-whitespace` (lib) generated 1 warning
[INFO] [stderr] warning: `nom-whitespace` (lib test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/nom_whitespace-ba3b117ad19b5022)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests nom-whitespace
[INFO] [stdout] running 11 tests
[INFO] [stdout] test whitespace::tests::do_parse ... ok
[INFO] [stdout] test whitespace::tests::levels ... ok
[INFO] [stdout] test whitespace::tests::pair ... ok
[INFO] [stdout] test whitespace::tests::permutation ... ok
[INFO] [stdout] test whitespace::tests::preceded ... ok
[INFO] [stdout] test whitespace::tests::spaaaaace ... ok
[INFO] [stdout] test whitespace::tests::str_test ... ok
[INFO] [stdout] test whitespace::tests::switch ... ok
[INFO] [stdout] test whitespace::tests::tag ... ok
[INFO] [stdout] test whitespace::tests::terminated ... ok
[INFO] [stdout] test whitespace::tests::tuple ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/lib.rs - (line 8) ... ignored
[INFO] [stdout] test src/lib.rs - (line 87) ... ignored
[INFO] [stdout] test src/whitespace.rs - whitespace::sep (line 723) ... ignored
[INFO] [stdout] test src/whitespace.rs - whitespace::eat_separator (line 702) ... ok
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] test src/lib.rs - (line 39) ... ok
[INFO] [stdout] test src/whitespace.rs - whitespace::ws (line 854) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 3 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4cb2dc631e8c23e64c830a4ae9c8d3c29935a6327ad2b6d5a2eaf2fb3dcb7a95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cb2dc631e8c23e64c830a4ae9c8d3c29935a6327ad2b6d5a2eaf2fb3dcb7a95", kill_on_drop: false }`
[INFO] [stdout] 4cb2dc631e8c23e64c830a4ae9c8d3c29935a6327ad2b6d5a2eaf2fb3dcb7a95