[INFO] fetching crate mpl-macro 0.1.2...
[INFO] testing mpl-macro-0.1.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate mpl-macro 0.1.2 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate mpl-macro 0.1.2
[INFO] finished tweaking crates.io crate mpl-macro 0.1.2
[INFO] tweaked toml for crates.io crate mpl-macro 0.1.2 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mpl-macro 0.1.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.108)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mpl v0.2.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b1e5cbe3dfe8e51bff45f6ed7a4c22b59c423da34e486652021e1bfb8efbe1bf
[INFO] running `Command { std: "docker" "start" "-a" "b1e5cbe3dfe8e51bff45f6ed7a4c22b59c423da34e486652021e1bfb8efbe1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b1e5cbe3dfe8e51bff45f6ed7a4c22b59c423da34e486652021e1bfb8efbe1bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e5cbe3dfe8e51bff45f6ed7a4c22b59c423da34e486652021e1bfb8efbe1bf", kill_on_drop: false }`
[INFO] [stdout] b1e5cbe3dfe8e51bff45f6ed7a4c22b59c423da34e486652021e1bfb8efbe1bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4089024c5dc2185ed98debde38232d7b8fcaaa04f6a1669655aa34305863fb2a
[INFO] running `Command { std: "docker" "start" "-a" "4089024c5dc2185ed98debde38232d7b8fcaaa04f6a1669655aa34305863fb2a", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling mpl v0.2.0
[INFO] [stderr]    Compiling mpl-macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mplg/parser.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn parse_mplg(input: &[u8]) -> Result<MplgAST, MplgAST> {
[INFO] [stdout]    |                          ^^^^^            ^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |                |
[INFO] [stdout]    |                          |                the same lifetime is hidden here
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn parse_mplg(input: &[u8]) -> Result<MplgAST<'_>, MplgAST<'_>> {
[INFO] [stdout]    |                                                  ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.32s
[INFO] running `Command { std: "docker" "inspect" "4089024c5dc2185ed98debde38232d7b8fcaaa04f6a1669655aa34305863fb2a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4089024c5dc2185ed98debde38232d7b8fcaaa04f6a1669655aa34305863fb2a", kill_on_drop: false }`
[INFO] [stdout] 4089024c5dc2185ed98debde38232d7b8fcaaa04f6a1669655aa34305863fb2a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60237d6710a775a14a0e0529f9ae1e30ceef9d9249609fbfd16b5fe32951c3e9
[INFO] running `Command { std: "docker" "start" "-a" "60237d6710a775a14a0e0529f9ae1e30ceef9d9249609fbfd16b5fe32951c3e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling mpl v0.2.0
[INFO] [stderr]    Compiling mpl-macro v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mplg/parser.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn parse_mplg(input: &[u8]) -> Result<MplgAST, MplgAST> {
[INFO] [stdout]    |                          ^^^^^            ^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |                |
[INFO] [stdout]    |                          |                the same lifetime is hidden here
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn parse_mplg(input: &[u8]) -> Result<MplgAST<'_>, MplgAST<'_>> {
[INFO] [stdout]    |                                                  ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/mplg/parser.rs:19:26
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn parse_mplg(input: &[u8]) -> Result<MplgAST, MplgAST> {
[INFO] [stdout]    |                          ^^^^^            ^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |                |
[INFO] [stdout]    |                          |                the same lifetime is hidden here
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub fn parse_mplg(input: &[u8]) -> Result<MplgAST<'_>, MplgAST<'_>> {
[INFO] [stdout]    |                                                  ++++         ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.83s
[INFO] running `Command { std: "docker" "inspect" "60237d6710a775a14a0e0529f9ae1e30ceef9d9249609fbfd16b5fe32951c3e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60237d6710a775a14a0e0529f9ae1e30ceef9d9249609fbfd16b5fe32951c3e9", kill_on_drop: false }`
[INFO] [stdout] 60237d6710a775a14a0e0529f9ae1e30ceef9d9249609fbfd16b5fe32951c3e9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ad10719ba0f210c4a3198bb516a7d4b50cbd03b40751aea0c4dd44d8b7ee10c1
[INFO] running `Command { std: "docker" "start" "-a" "ad10719ba0f210c4a3198bb516a7d4b50cbd03b40751aea0c4dd44d8b7ee10c1", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/mplg/parser.rs:19:26
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn parse_mplg(input: &[u8]) -> Result<MplgAST, MplgAST> {
[INFO] [stderr]    |                          ^^^^^            ^^^^^^^  ^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                          |                |
[INFO] [stderr]    |                          |                the same lifetime is hidden here
[INFO] [stderr]    |                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub fn parse_mplg(input: &[u8]) -> Result<MplgAST<'_>, MplgAST<'_>> {
[INFO] [stderr]    |                                                  ++++         ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `mpl-macro` (lib) generated 1 warning (run `cargo fix --lib -p mpl-macro` to apply 1 suggestion)
[INFO] [stderr] warning: `mpl-macro` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mpl_macro-8bb37d4daf2d8db3)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mplg::parser::tests::mplg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/parentheses.rs (/opt/rustwide/target/debug/deps/parentheses-3fb55b0a57fd668a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test derive_grammar_from_file ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mpl_macro
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - derive_parse (line 14) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ad10719ba0f210c4a3198bb516a7d4b50cbd03b40751aea0c4dd44d8b7ee10c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ad10719ba0f210c4a3198bb516a7d4b50cbd03b40751aea0c4dd44d8b7ee10c1", kill_on_drop: false }`
[INFO] [stdout] ad10719ba0f210c4a3198bb516a7d4b50cbd03b40751aea0c4dd44d8b7ee10c1
