[INFO] cloning repository https://github.com/gwylim/exp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gwylim/exp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwylim%2Fexp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwylim%2Fexp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1f07301ee0c7bdf0d5106d4708159f483bb5cc3d
[INFO] testing gwylim/exp against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgwylim%2Fexp" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/gwylim/exp
[INFO] finished tweaking git repo https://github.com/gwylim/exp
[INFO] tweaked toml for git repo https://github.com/gwylim/exp written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/gwylim/exp 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 git repo https://github.com/gwylim/exp 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-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278
[INFO] running `Command { std: "docker" "start" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278", 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" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278" "/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" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278", 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" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.38
[INFO] [stderr]    Compiling unicode-xid v0.2.3
[INFO] [stderr]    Compiling syn v1.0.94
[INFO] [stderr]    Compiling libc v0.2.125
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling os_str_bytes v6.0.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling strsim v0.10.0
[INFO] [stderr]    Compiling indexmap v1.8.1
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_lex v0.2.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling regex v1.5.5
[INFO] [stderr]    Compiling clap_derive v3.1.18
[INFO] [stderr]    Compiling clap v3.1.18
[INFO] [stderr]    Compiling exp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/expr.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InvalidToken(InvalidTokenError),
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     InvalidToken(InvalidTokenError),
[INFO] [stdout] 11 +     InvalidToken(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/format.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InvalidToken(InvalidTokenError),
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 -     InvalidToken(InvalidTokenError),
[INFO] [stdout] 10 +     InvalidToken(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:356:18
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub fn run(expr: &Expr) -> RunResult {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[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] 356 | pub fn run(expr: &Expr) -> RunResult<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/phrase.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn line_phrase(s: &str, length: usize) -> Result<Option<(Line, &str)>, usize> {
[INFO] [stdout]     |                   ^^^^                                   ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                   |                                      |
[INFO] [stdout]     |                   the lifetime is elided here            the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn line_phrase(s: &str, length: usize) -> Result<Option<(Line<'_>, &str)>, usize> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 28.87s
[INFO] running `Command { std: "docker" "inspect" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278", 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" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling exp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/expr.rs:11:18
[INFO] [stdout]    |
[INFO] [stdout] 11 |     InvalidToken(InvalidTokenError),
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 11 -     InvalidToken(InvalidTokenError),
[INFO] [stdout] 11 +     InvalidToken(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/format.rs:10:18
[INFO] [stdout]    |
[INFO] [stdout] 10 |     InvalidToken(InvalidTokenError),
[INFO] [stdout]    |     ------------ ^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 10 -     InvalidToken(InvalidTokenError),
[INFO] [stdout] 10 +     InvalidToken(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/interpreter.rs:356:18
[INFO] [stdout]     |
[INFO] [stdout] 356 | pub fn run(expr: &Expr) -> RunResult {
[INFO] [stdout]     |                  ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                  |
[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] 356 | pub fn run(expr: &Expr) -> RunResult<'_> {
[INFO] [stdout]     |                                     ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/phrase.rs:142:19
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn line_phrase(s: &str, length: usize) -> Result<Option<(Line, &str)>, usize> {
[INFO] [stdout]     |                   ^^^^                                   ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                   |                                      |
[INFO] [stdout]     |                   the lifetime is elided here            the same lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 142 | fn line_phrase(s: &str, length: usize) -> Result<Option<(Line<'_>, &str)>, usize> {
[INFO] [stdout]     |                                                              ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 2.73s
[INFO] running `Command { std: "docker" "inspect" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278", 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" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/expr.rs:11:18
[INFO] [stderr]    |
[INFO] [stderr] 11 |     InvalidToken(InvalidTokenError),
[INFO] [stderr]    |     ------------ ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ParseError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 11 -     InvalidToken(InvalidTokenError),
[INFO] [stderr] 11 +     InvalidToken(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/format.rs:10:18
[INFO] [stderr]    |
[INFO] [stderr] 10 |     InvalidToken(InvalidTokenError),
[INFO] [stderr]    |     ------------ ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 10 -     InvalidToken(InvalidTokenError),
[INFO] [stderr] 10 +     InvalidToken(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/interpreter.rs:356:18
[INFO] [stderr]     |
[INFO] [stderr] 356 | pub fn run(expr: &Expr) -> RunResult {
[INFO] [stderr]     |                  ^^^^^     ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                  |
[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] 356 | pub fn run(expr: &Expr) -> RunResult<'_> {
[INFO] [stderr]     |                                     ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/phrase.rs:142:19
[INFO] [stderr]     |
[INFO] [stderr] 142 | fn line_phrase(s: &str, length: usize) -> Result<Option<(Line, &str)>, usize> {
[INFO] [stderr]     |                   ^^^^                                   ^^^^  ^^^^ the same lifetime is elided here
[INFO] [stderr]     |                   |                                      |
[INFO] [stderr]     |                   the lifetime is elided here            the same lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 142 | fn line_phrase(s: &str, length: usize) -> Result<Option<(Line<'_>, &str)>, usize> {
[INFO] [stderr]     |                                                              ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `exp` (bin "exp" test) generated 4 warnings (run `cargo fix --bin "exp" -p exp --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/release/build/exp/4c95990933494745/out/exp-4c95990933494745)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stdout] test interpreter::test::comparison_type_error ... ok
[INFO] [stdout] test interpreter::test::constructor_incorrect_argument_count ... ok
[INFO] [stdout] test interpreter::test::no_patterns_matched ... ok
[INFO] [stdout] test interpreter::test::match_constructor ... ok
[INFO] [stdout] test interpreter::test::match_different_type_constructor ... ok
[INFO] [stdout] test interpreter::test::match_type_error ... ok
[INFO] [stdout] test interpreter::test::constant ... ok
[INFO] [stdout] test interpreter::test::multiple_patterns_matched ... ok
[INFO] [stdout] test interpreter::test::if_statement ... ok
[INFO] [stdout] test interpreter::test::invalid_match_pattern ... ok
[INFO] [stdout] test interpreter::test::function_definition ... ok
[INFO] [stdout] test interpreter::test::builtin_partial_application ... ok
[INFO] [stdout] test interpreter::test::constructor_partial_application ... ok
[INFO] [stdout] test interpreter::test::closure ... ok
[INFO] [stdout] test interpreter::test::partial_application ... ok
[INFO] [stdout] test interpreter::test::recursive_construction_and_match ... ok
[INFO] [stdout] test interpreter::test::looping ... ok
[INFO] [stdout] test phrase::test::atom ... ok
[INFO] [stdout] test phrase::test::quotation ... ok
[INFO] [stdout] test phrase::test::list ... ok
[INFO] [stdout] test phrase::test::trailing_whitespace ... ok
[INFO] [stdout] test phrase::test::nested_children ... ok
[INFO] [stdout] test phrase::test::multiple_children ... ok
[INFO] [stdout] test phrase::test::semicolon ... ok
[INFO] [stdout] test interpreter::test::recursion ... ok
[INFO] [stdout] test interpreter::test::variable_binding ... ok
[INFO] [stdout] test interpreter::test::applied_non_function ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278", kill_on_drop: false }`
[INFO] [stdout] b3ab5618a0cd07efaf17502c3e6f1831df25f54f01082dadb9e37d0de18b9278
