[INFO] fetching crate lit 1.0.4...
[INFO] testing lit-1.0.4 against 1.91.0 for beta-1.92-2
[INFO] extracting crate lit 1.0.4 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate lit 1.0.4
[INFO] finished tweaking crates.io crate lit 1.0.4
[INFO] tweaked toml for crates.io crate lit 1.0.4 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate lit 1.0.4 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] crate crates.io crate lit 1.0.4 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4e6c18c0f96607d3e655768c1241234d76d9da84837ad2124da009baf9fbbaa2
[INFO] running `Command { std: "docker" "start" "-a" "4e6c18c0f96607d3e655768c1241234d76d9da84837ad2124da009baf9fbbaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e6c18c0f96607d3e655768c1241234d76d9da84837ad2124da009baf9fbbaa2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e6c18c0f96607d3e655768c1241234d76d9da84837ad2124da009baf9fbbaa2", kill_on_drop: false }`
[INFO] [stdout] 4e6c18c0f96607d3e655768c1241234d76d9da84837ad2124da009baf9fbbaa2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] c2e9b49ab1ba60595e4f88d489ad5030f766dcdb51aa41ba17abb1bfdb0fe56a
[INFO] running `Command { std: "docker" "start" "-a" "c2e9b49ab1ba60595e4f88d489ad5030f766dcdb51aa41ba17abb1bfdb0fe56a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.84
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.3.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling gimli v0.23.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling object v0.23.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling rustc-demangle v0.1.18
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling regex-syntax v0.6.22
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling thread_local v1.1.2
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling error-chain v0.12.4
[INFO] [stderr]    Compiling aho-corasick v0.7.15
[INFO] [stderr]    Compiling miniz_oxide v0.4.3
[INFO] [stderr]    Compiling dirs-sys v0.3.5
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling term v0.6.1
[INFO] [stderr]    Compiling regex v1.4.3
[INFO] [stderr]    Compiling addr2line v0.14.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling backtrace v0.3.56
[INFO] [stderr]    Compiling lit v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/errors.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / error_chain! {
[INFO] [stdout]  2 | |     types {
[INFO] [stdout]  3 | |         Error, ErrorKind, ResultExt;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tes`
[INFO] [stdout]    --> src/parse.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 | #[cfg(tes)]
[INFO] [stdout]     |       ^^^ help: there is a config with a similar name: `test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tes)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tes)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Results` is never constructed
[INFO] [stdout]    --> src/model.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct Results
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected_pattern`, `successfully_checked_text`, and `remaining_text` are never read
[INFO] [stdout]    --> src/model.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 302 |         struct CheckFailureInfo<'a> {
[INFO] [stdout]     |                ---------------- fields in this struct
[INFO] [stdout] 303 |             expected_pattern: &'a TextPattern,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 304 |             successfully_checked_text: PrintStrTruncate<'a>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 305 |             remaining_text: PrintStrTruncate<'a>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CheckFailureInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestEvaluator` is never constructed
[INFO] [stdout]   --> src/run/test_evaluator.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TestEvaluator
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end` is never read
[INFO] [stdout]   --> src/vars/resolve.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct ConstantSpan {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     end: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantSpan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/config/clap.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 Err(e) => panic!(e),
[INFO] [stdout]     |                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 Err(e) => panic!("{}", e),
[INFO] [stdout]     |                                  +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.51s
[INFO] running `Command { std: "docker" "inspect" "c2e9b49ab1ba60595e4f88d489ad5030f766dcdb51aa41ba17abb1bfdb0fe56a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2e9b49ab1ba60595e4f88d489ad5030f766dcdb51aa41ba17abb1bfdb0fe56a", kill_on_drop: false }`
[INFO] [stdout] c2e9b49ab1ba60595e4f88d489ad5030f766dcdb51aa41ba17abb1bfdb0fe56a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 252f80ad81a09bb34598a1524b891120785d37757764ac0f1136e02716f53072
[INFO] running `Command { std: "docker" "start" "-a" "252f80ad81a09bb34598a1524b891120785d37757764ac0f1136e02716f53072", kill_on_drop: false }`
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/errors.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / error_chain! {
[INFO] [stdout]  2 | |     types {
[INFO] [stdout]  3 | |         Error, ErrorKind, ResultExt;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tes`
[INFO] [stdout]    --> src/parse.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 | #[cfg(tes)]
[INFO] [stdout]     |       ^^^ help: there is a config with a similar name: `test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tes)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tes)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Results` is never constructed
[INFO] [stdout]    --> src/model.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct Results
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected_pattern`, `successfully_checked_text`, and `remaining_text` are never read
[INFO] [stdout]    --> src/model.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 302 |         struct CheckFailureInfo<'a> {
[INFO] [stdout]     |                ---------------- fields in this struct
[INFO] [stdout] 303 |             expected_pattern: &'a TextPattern,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 304 |             successfully_checked_text: PrintStrTruncate<'a>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 305 |             remaining_text: PrintStrTruncate<'a>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CheckFailureInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestEvaluator` is never constructed
[INFO] [stdout]   --> src/run/test_evaluator.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TestEvaluator
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end` is never read
[INFO] [stdout]   --> src/vars/resolve.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct ConstantSpan {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     end: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantSpan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/config/clap.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 Err(e) => panic!(e),
[INFO] [stdout]     |                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 Err(e) => panic!("{}", e),
[INFO] [stdout]     |                                  +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling lit v1.0.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stdout]   --> src/errors.rs:1:1
[INFO] [stdout]    |
[INFO] [stdout]  1 | / error_chain! {
[INFO] [stdout]  2 | |     types {
[INFO] [stdout]  3 | |         Error, ErrorKind, ResultExt;
[INFO] [stdout] ...  |
[INFO] [stdout] 16 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout]    |
[INFO] [stdout]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stdout]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stdout]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stdout]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stdout]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition name: `tes`
[INFO] [stdout]    --> src/parse.rs:180:7
[INFO] [stdout]     |
[INFO] [stdout] 180 | #[cfg(tes)]
[INFO] [stdout]     |       ^^^ help: there is a config with a similar name: `test`
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider using a Cargo feature instead
[INFO] [stdout]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stdout]              [lints.rust]
[INFO] [stdout]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tes)'] }
[INFO] [stdout]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tes)");` to the top of the `build.rs`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Results` is never constructed
[INFO] [stdout]    --> src/model.rs:179:12
[INFO] [stdout]     |
[INFO] [stdout] 179 | pub struct Results
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `expected_pattern`, `successfully_checked_text`, and `remaining_text` are never read
[INFO] [stdout]    --> src/model.rs:303:13
[INFO] [stdout]     |
[INFO] [stdout] 302 |         struct CheckFailureInfo<'a> {
[INFO] [stdout]     |                ---------------- fields in this struct
[INFO] [stdout] 303 |             expected_pattern: &'a TextPattern,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 304 |             successfully_checked_text: PrintStrTruncate<'a>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 305 |             remaining_text: PrintStrTruncate<'a>,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `CheckFailureInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TestEvaluator` is never constructed
[INFO] [stdout]   --> src/run/test_evaluator.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct TestEvaluator
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `end` is never read
[INFO] [stdout]   --> src/vars/resolve.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct ConstantSpan {
[INFO] [stdout]    |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 21 |     end: usize,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ConstantSpan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/config/clap.rs:152:34
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 Err(e) => panic!(e),
[INFO] [stdout]     |                                  ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]     |
[INFO] [stdout] 152 |                 Err(e) => panic!("{}", e),
[INFO] [stdout]     |                                  +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "252f80ad81a09bb34598a1524b891120785d37757764ac0f1136e02716f53072", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "252f80ad81a09bb34598a1524b891120785d37757764ac0f1136e02716f53072", kill_on_drop: false }`
[INFO] [stdout] 252f80ad81a09bb34598a1524b891120785d37757764ac0f1136e02716f53072
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 10eed47ad63b46facd326214295ade1deee425eb7f2a6c301c194e7cb9795c78
[INFO] running `Command { std: "docker" "start" "-a" "10eed47ad63b46facd326214295ade1deee425eb7f2a6c301c194e7cb9795c78", kill_on_drop: false }`
[INFO] [stderr] warning: unexpected `cfg` condition name: `has_error_description_deprecated`
[INFO] [stderr]   --> src/errors.rs:1:1
[INFO] [stderr]    |
[INFO] [stderr]  1 | / error_chain! {
[INFO] [stderr]  2 | |     types {
[INFO] [stderr]  3 | |         Error, ErrorKind, ResultExt;
[INFO] [stderr] ...  |
[INFO] [stderr] 16 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = help: expected names are: `docsrs`, `feature`, and `test` and 31 more
[INFO] [stderr]    = note: using a cfg inside a macro will use the cfgs from the destination crate and not the ones from the defining crate
[INFO] [stderr]    = help: try referring to `impl_error_chain_processed` crate for guidance on how handle this unexpected cfg
[INFO] [stderr]    = help: the macro `impl_error_chain_processed` may come from an old version of the `error_chain` crate, try updating your dependency with `cargo update -p error_chain`
[INFO] [stderr]    = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]    = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr]    = note: this warning originates in the macro `impl_error_chain_processed` which comes from the expansion of the macro `error_chain` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition name: `tes`
[INFO] [stderr]    --> src/parse.rs:180:7
[INFO] [stderr]     |
[INFO] [stderr] 180 | #[cfg(tes)]
[INFO] [stderr]     |       ^^^ help: there is a config with a similar name: `test`
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider using a Cargo feature instead
[INFO] [stderr]     = help: or consider adding in `Cargo.toml` the `check-cfg` lint config for the lint:
[INFO] [stderr]              [lints.rust]
[INFO] [stderr]              unexpected_cfgs = { level = "warn", check-cfg = ['cfg(tes)'] }
[INFO] [stderr]     = help: or consider adding `println!("cargo::rustc-check-cfg=cfg(tes)");` to the top of the `build.rs`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Results` is never constructed
[INFO] [stderr]    --> src/model.rs:179:12
[INFO] [stderr]     |
[INFO] [stderr] 179 | pub struct Results
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `expected_pattern`, `successfully_checked_text`, and `remaining_text` are never read
[INFO] [stderr]    --> src/model.rs:303:13
[INFO] [stderr]     |
[INFO] [stderr] 302 |         struct CheckFailureInfo<'a> {
[INFO] [stderr]     |                ---------------- fields in this struct
[INFO] [stderr] 303 |             expected_pattern: &'a TextPattern,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 304 |             successfully_checked_text: PrintStrTruncate<'a>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 305 |             remaining_text: PrintStrTruncate<'a>,
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `CheckFailureInfo` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TestEvaluator` is never constructed
[INFO] [stderr]   --> src/run/test_evaluator.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct TestEvaluator
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `end` is never read
[INFO] [stderr]   --> src/vars/resolve.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 15 | struct ConstantSpan {
[INFO] [stderr]    |        ------------ field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 21 |     end: usize,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ConstantSpan` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/config/clap.rs:152:34
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 Err(e) => panic!(e),
[INFO] [stderr]     |                                  ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `panic!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 Err(e) => panic!("{}", e),
[INFO] [stderr]     |                                  +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `lit` (lib) generated 7 warnings (run `cargo fix --lib -p lit` to apply 1 suggestion)
[INFO] [stderr] warning: `lit` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lit-ea14e45202c03e78)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test run::find_files::relative_path::test::test_compute ... ok
[INFO] [stdout] test config::test::lookup_variable_works_correctly ... ok
[INFO] [stdout] test run::find_files::relative_path::test::test_least_specific_parent_test_search_directory_path_when_one_test_path_directory ... ok
[INFO] [stdout] test run::find_files::relative_path::test::test_least_specific_parent_test_search_directory_path_when_all_test_paths_are_directories ... ok
[INFO] [stdout] test run::find_files::relative_path::test::test_most_common_test_path_ancestor_when_all_paths_are_absolute ... ok
[INFO] [stdout] test run::find_files::relative_path::test::test_most_common_test_path_ancestor_when_all_paths_absolute_on_different_drives ... ok
[INFO] [stdout] test run::test_evaluator::state_tests::check_with_nonexistent_regex_produces_failure ... ok
[INFO] [stdout] test run::test_evaluator::state_tests::check_next_rejects_matches_not_on_next_line ... ok
[INFO] [stdout] test run::test_evaluator::state_tests::check_next_can_handle_multibyte_unicode_chars ... ok
[INFO] [stdout] test vars::resolve::test::text_pattern::correctly_picks_up_single_variable ... ok
[INFO] [stdout] test vars::resolve::test::invocation::junk_then_const ... ok
[INFO] [stdout] test vars::resolve::test::invocation::only_const ... ok
[INFO] [stdout] test vars::resolve::test::text_pattern::correctly_picks_up_variable_at_end ... ok
[INFO] [stdout] test run::test_evaluator::state_tests::check_next_works_standalone_in_very_basic_scenario ... ok
[INFO] [stdout] test vars::resolve::test::text_pattern::correctly_picks_up_variable_between_junk ... ok
[INFO] [stdout] test vars::resolve::test::invocation::no_constants_is_nop ... ok
[INFO] [stdout] test vars::resolve::test::invocation::junk_then_const_then_junk ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lit-6727aec6fcef1169)
[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] [stderr]      Running tests/integration_tests.rs (/opt/rustwide/target/debug/deps/integration_tests-e931344ac58f9471)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] 
[INFO] [stdout] =================================================================
[INFO] [stdout] Running tests (10 files)
[INFO] [stdout] =================================================================
[INFO] [stdout] 
[INFO] [stdout] PASS :: multiple-adjacent-checks.sh
[INFO] [stdout] PASS :: named-regex.sh
[INFO] [stdout] PASS :: multiple-checks.sh
[INFO] [stdout] PASS :: check-next-simple.txt
[INFO] [stderr] XFAIL :: xfail-expected-failure.sh
[INFO] [stdout] PASS :: basic_regex.sh
[INFO] [stdout] PASS :: multiple-checks-possibly-confusing-order.sh
[INFO] [stdout] PASS :: single-check.sh
[INFO] [stdout] PASS :: constants/file.txt
[INFO] [stdout] PASS :: constants/tempfile.txt
[INFO] [stdout] 
[INFO] [stdout] finished running tests
[INFO] [stdout] all tests succeeded
[INFO] [stdout] 
[INFO] [stdout] =================================================================
[INFO] [stdout] =================================================================
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] =================================================================
[INFO] [stdout] Suite Status:
[INFO] [stdout] 
[INFO] [stdout]   Expected failures: 1
[INFO] [stdout]   Passes: 9
[INFO] [stdout] 
[INFO] [stdout] =================================================================
[INFO] [stdout] 
[INFO] [stdout] all tests succeeded
[INFO] [stdout] 
[INFO] [stdout] =================================================================
[INFO] [stdout] Running tests (10 files)
[INFO] [stdout] =================================================================
[INFO] [stdout] 
[INFO] [stdout] PASS :: multiple-adjacent-checks.sh
[INFO] [stdout] PASS :: named-regex.sh
[INFO] [stdout] PASS :: multiple-checks.sh
[INFO] [stdout] PASS :: check-next-simple.txt
[INFO] [stderr] XFAIL :: xfail-expected-failure.sh
[INFO] [stdout] PASS :: basic_regex.sh
[INFO] [stdout] PASS :: multiple-checks-possibly-confusing-order.sh
[INFO] [stdout] PASS :: single-check.sh
[INFO] [stdout] PASS :: constants/file.txt
[INFO] [stdout] PASS :: constants/tempfile.txt
[INFO] [stdout] 
[INFO] [stdout] finished running tests
[INFO] [stdout] all tests succeeded
[INFO] [stdout] 
[INFO] [stdout] =================================================================
[INFO] [stdout] =================================================================
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] =================================================================
[INFO] [stdout] Suite Status:
[INFO] [stdout] 
[INFO] [stdout]   Expected failures: 1
[INFO] [stdout]   Passes: 9
[INFO] [stdout] 
[INFO] [stdout] =================================================================
[INFO] [stdout] 
[INFO] [stdout] all tests succeeded
[INFO] [stdout] test integration_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests lit
[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" "10eed47ad63b46facd326214295ade1deee425eb7f2a6c301c194e7cb9795c78", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10eed47ad63b46facd326214295ade1deee425eb7f2a6c301c194e7cb9795c78", kill_on_drop: false }`
[INFO] [stdout] 10eed47ad63b46facd326214295ade1deee425eb7f2a6c301c194e7cb9795c78
