[INFO] fetching crate tuker 0.1.0...
[INFO] testing tuker-0.1.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate tuker 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate tuker 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate tuker 0.1.0
[INFO] tweaked toml for crates.io crate tuker 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tuker 0.1.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tuker 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2
[INFO] running `Command { std: "docker" "start" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling serde v1.0.204
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling winnow v0.6.16
[INFO] [stderr]    Compiling indexmap v2.2.6
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling syn v2.0.72
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.204
[INFO] [stderr]    Compiling regex v1.10.5
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling toml_datetime v0.6.7
[INFO] [stderr]    Compiling toml_edit v0.22.17
[INFO] [stderr]    Compiling toml v0.8.16
[INFO] [stderr]    Compiling tuker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn tokens_as_slice(&self) -> &[Token] {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^
[INFO] [stdout]     |                            |         | |
[INFO] [stdout]     |                            |         | the same lifetime is hidden here
[INFO] [stdout]     |                            |         the same lifetime is elided 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] 179 |     pub fn tokens_as_slice(&self) -> &[Token<'_>] {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.00s
[INFO] running `Command { std: "docker" "inspect" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn tokens_as_slice(&self) -> &[Token] {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^
[INFO] [stdout]     |                            |         | |
[INFO] [stdout]     |                            |         | the same lifetime is hidden here
[INFO] [stdout]     |                            |         the same lifetime is elided 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] 179 |     pub fn tokens_as_slice(&self) -> &[Token<'_>] {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tuker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/parser/mod.rs:179:28
[INFO] [stdout]     |
[INFO] [stdout] 179 |     pub fn tokens_as_slice(&self) -> &[Token] {
[INFO] [stdout]     |                            ^^^^^     ^^^^^^^^
[INFO] [stdout]     |                            |         | |
[INFO] [stdout]     |                            |         | the same lifetime is hidden here
[INFO] [stdout]     |                            |         the same lifetime is elided 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] 179 |     pub fn tokens_as_slice(&self) -> &[Token<'_>] {
[INFO] [stdout]     |                                             ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s
[INFO] running `Command { std: "docker" "inspect" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/parser/mod.rs:179:28
[INFO] [stderr]     |
[INFO] [stderr] 179 |     pub fn tokens_as_slice(&self) -> &[Token] {
[INFO] [stderr]     |                            ^^^^^     ^^^^^^^^
[INFO] [stderr]     |                            |         | |
[INFO] [stderr]     |                            |         | the same lifetime is hidden here
[INFO] [stderr]     |                            |         the same lifetime is elided 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] 179 |     pub fn tokens_as_slice(&self) -> &[Token<'_>] {
[INFO] [stderr]     |                                             ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `tuker` (lib) generated 1 warning (run `cargo fix --lib -p tuker` to apply 1 suggestion)
[INFO] [stderr] warning: `tuker` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/tuker/2df1db1c7171659d/out/tuker-2df1db1c7171659d)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tokenizer::tests::deserialize_input_table ... ok
[INFO] [stdout] test tokenizer::tests::tokenize_str_and_kinda_pretty_print ... ok
[INFO] [stdout] test parser::meta::tests::parse_one_char ... ok
[INFO] [stdout] test tokenizer::tests::tokenize_str_unsorted ... ok
[INFO] [stdout] test tokenizer::tests::table_to_tokenizer ... ok
[INFO] [stdout] test parser::tests::parse_simple_string ... ok
[INFO] [stdout] test parser::meta::tests::parse_option ... ok
[INFO] [stdout] test parser::meta::tests::parse_choose ... ok
[INFO] [stdout] test parser::meta::tests::parse_zero_or_more ... ok
[INFO] [stdout] test parser::meta::tests::parse_one_or_more ... ok
[INFO] [stderr]    Doc-tests tuker
[INFO] [stdout] test parser::meta::tests::parse_sequence ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2", kill_on_drop: false }`
[INFO] [stdout] 4a1b30ec7c1dbd0d02aeb60bdfae271f84bdc3a6e54888cb50b0100b4f2055f2
