[INFO] fetching crate c_lexer 0.1.1...
[INFO] testing c_lexer-0.1.1 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate c_lexer 0.1.1 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate c_lexer 0.1.1 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate c_lexer 0.1.1
[INFO] finished tweaking crates.io crate c_lexer 0.1.1
[INFO] tweaked toml for crates.io crate c_lexer 0.1.1 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded internship v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af5a02f7bc1ecfc0f5af494cee6d5811f9840ec3045bbb62190e5da78f9ef9a5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "af5a02f7bc1ecfc0f5af494cee6d5811f9840ec3045bbb62190e5da78f9ef9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af5a02f7bc1ecfc0f5af494cee6d5811f9840ec3045bbb62190e5da78f9ef9a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af5a02f7bc1ecfc0f5af494cee6d5811f9840ec3045bbb62190e5da78f9ef9a5", kill_on_drop: false }`
[INFO] [stdout] af5a02f7bc1ecfc0f5af494cee6d5811f9840ec3045bbb62190e5da78f9ef9a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 906a7a3f3a41cd870eb9e57f5960eadd161824f8d3fae9054e137914a5300450
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "906a7a3f3a41cd870eb9e57f5960eadd161824f8d3fae9054e137914a5300450", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v0.15.44
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling internship v0.6.0
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_macros v0.7.24
[INFO] [stderr]    Compiling phf v0.7.24
[INFO] [stderr]    Compiling c_lexer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/error.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     InternalError(Box<error::Error>),
[INFO] [stdout]   |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.69s
[INFO] running `Command { std: "docker" "inspect" "906a7a3f3a41cd870eb9e57f5960eadd161824f8d3fae9054e137914a5300450", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "906a7a3f3a41cd870eb9e57f5960eadd161824f8d3fae9054e137914a5300450", kill_on_drop: false }`
[INFO] [stdout] 906a7a3f3a41cd870eb9e57f5960eadd161824f8d3fae9054e137914a5300450
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ac41b50351714e52c7c7df6e347426e7ed4429af553cf66a007acec0e38c5e36
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ac41b50351714e52c7c7df6e347426e7ed4429af553cf66a007acec0e38c5e36", kill_on_drop: false }`
[INFO] [stderr]    Compiling c_lexer v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/error.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     InternalError(Box<error::Error>),
[INFO] [stdout]   |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/error.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 |     InternalError(Box<error::Error>),
[INFO] [stdout]   |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.32s
[INFO] running `Command { std: "docker" "inspect" "ac41b50351714e52c7c7df6e347426e7ed4429af553cf66a007acec0e38c5e36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac41b50351714e52c7c7df6e347426e7ed4429af553cf66a007acec0e38c5e36", kill_on_drop: false }`
[INFO] [stdout] ac41b50351714e52c7c7df6e347426e7ed4429af553cf66a007acec0e38c5e36
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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=forbid" "-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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e48ebeaf0daeea935dadd6d7b73c698d88fc8072ee9872facf10e5fccbf22fb0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e48ebeaf0daeea935dadd6d7b73c698d88fc8072ee9872facf10e5fccbf22fb0", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/error.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 |     InternalError(Box<error::Error>),
[INFO] [stderr]   |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/error.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 |     InternalError(Box<error::Error>),
[INFO] [stderr]   |                       ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/c_lexer-a2065aca42dc8b8b)
[INFO] [stdout] 
[INFO] [stdout] running 79 tests
[INFO] [stdout] test identifier::tests::keyword ... ok
[INFO] [stdout] test number::tests::binary_capital ... ok
[INFO] [stdout] test number::tests::binary_four ... ok
[INFO] [stdout] test number::tests::decimal ... ok
[INFO] [stdout] test number::tests::decimal_exponent_unsigneds ... ok
[INFO] [stdout] test number::tests::decimal_ten ... ok
[INFO] [stdout] test number::tests::decimaldigits ... ok
[INFO] [stdout] test number::tests::decimaldigits_exponent_signed ... ok
[INFO] [stdout] test number::tests::hex ... ok
[INFO] [stdout] test number::tests::hex_capital ... ok
[INFO] [stdout] test number::tests::hex_sixteen ... ok
[INFO] [stdout] test number::tests::octal ... ok
[INFO] [stdout] test number::tests::octal_cpaital ... ok
[INFO] [stdout] test number::tests::octal_eight ... ok
[INFO] [stdout] test state_machine::tests::and ... ok
[INFO] [stdout] test state_machine::tests::and_assign ... ok
[INFO] [stdout] test state_machine::tests::and_double ... ok
[INFO] [stdout] test state_machine::tests::assign ... ok
[INFO] [stdout] test state_machine::tests::assign_double ... ok
[INFO] [stdout] test state_machine::tests::bigger ... ok
[INFO] [stdout] test state_machine::tests::bigger_double ... ok
[INFO] [stdout] test state_machine::tests::bigger_double_equal ... ok
[INFO] [stdout] test state_machine::tests::bigger_equal ... ok
[INFO] [stdout] test state_machine::tests::caret ... ok
[INFO] [stdout] test state_machine::tests::caret_assign ... ok
[INFO] [stdout] test state_machine::tests::colon ... ok
[INFO] [stdout] test state_machine::tests::comma ... ok
[INFO] [stdout] test state_machine::tests::keyowrd ... ok
[INFO] [stdout] test state_machine::tests::left_curly ... ok
[INFO] [stdout] test identifier::tests::parsing_after_token_2 ... ok
[INFO] [stdout] test state_machine::tests::lesser ... ok
[INFO] [stdout] test state_machine::tests::lesser_double ... ok
[INFO] [stdout] test state_machine::tests::lesser_equal_double ... ok
[INFO] [stdout] test state_machine::tests::lesser_equal ... ok
[INFO] [stdout] test state_machine::tests::minus_assign ... ok
[INFO] [stdout] test state_machine::tests::or ... ok
[INFO] [stdout] test number::tests::binary ... ok
[INFO] [stdout] test state_machine::tests::multi_comment_with_newline ... ok
[INFO] [stdout] test state_machine::tests::left_round ... ok
[INFO] [stdout] test state_machine::tests::or_assign ... ok
[INFO] [stdout] test state_machine::tests::lineterminator_all ... ok
[INFO] [stdout] test state_machine::tests::or_double ... ok
[INFO] [stdout] test state_machine::tests::percent ... ok
[INFO] [stdout] test state_machine::tests::plus_assign ... ok
[INFO] [stdout] test state_machine::tests::percent_assign ... ok
[INFO] [stdout] test state_machine::tests::plus_dobule ... ok
[INFO] [stdout] test state_machine::tests::plus ... ok
[INFO] [stdout] test state_machine::tests::ptr_op ... ok
[INFO] [stdout] test identifier::tests::parsing_after_token ... ok
[INFO] [stdout] test state_machine::tests::right_curly ... ok
[INFO] [stdout] test state_machine::tests::questionmark ... ok
[INFO] [stdout] test state_machine::tests::right_round ... ok
[INFO] [stdout] test state_machine::tests::right_square ... ok
[INFO] [stdout] test state_machine::tests::single_comment ... ok
[INFO] [stdout] test state_machine::tests::left_square ... ok
[INFO] [stdout] test number::tests::decimal_exponent_signed ... ok
[INFO] [stdout] test state_machine::tests::slash ... ok
[INFO] [stdout] test state_machine::tests::star_assign ... ok
[INFO] [stdout] test state_machine::tests::minus_double ... ok
[INFO] [stdout] test number::tests::decimal_exponent_signed_plus ... ok
[INFO] [stdout] test state_machine::tests::tilde ... ok
[INFO] [stdout] test state_machine::tests::slash_assign ... ok
[INFO] [stdout] test state_machine::tests::tripledot ... ok
[INFO] [stdout] test state_machine::tests::star ... ok
[INFO] [stdout] test string::tests::string_double ... ok
[INFO] [stdout] test state_machine::tests::minus ... ok
[INFO] [stdout] test state_machine::tests::twodot ... ok
[INFO] [stdout] test string::tests::string_double_unescape ... ok
[INFO] [stdout] test string::tests::string_double_escape ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/c_lexer-503fec7d83a198fd)
[INFO] [stdout] test state_machine::tests::dot ... ok
[INFO] [stdout] test string::tests::string_single_unescape ... ok
[INFO] [stdout] test state_machine::tests::multi_comment ... ok
[INFO] [stdout] test string::tests::string_hex ... ok
[INFO] [stdout] test string::tests::string_single_escape ... ok
[INFO] [stdout] test state_machine::tests::exclamation ... ok
[INFO] [stdout] test string::tests::string_unicode ... ok
[INFO] [stdout] test state_machine::tests::exclamation_assign ... ok
[INFO] [stdout] test string::tests::string_single ... ok
[INFO] [stdout] test state_machine::tests::fourdot ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 79 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests c_lexer
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e48ebeaf0daeea935dadd6d7b73c698d88fc8072ee9872facf10e5fccbf22fb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e48ebeaf0daeea935dadd6d7b73c698d88fc8072ee9872facf10e5fccbf22fb0", kill_on_drop: false }`
[INFO] [stdout] e48ebeaf0daeea935dadd6d7b73c698d88fc8072ee9872facf10e5fccbf22fb0