[INFO] cloning repository https://github.com/TheCactusBlue/ace_language_test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/TheCactusBlue/ace_language_test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCactusBlue%2Face_language_test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCactusBlue%2Face_language_test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7f9e62eb62201d599b74d2e357c38c8dec325288
[INFO] checking TheCactusBlue/ace_language_test against master#bca37a20bd376ce3fd138e7cdee7fe704e0f8814 for pr-139493-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FTheCactusBlue%2Face_language_test" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/TheCactusBlue/ace_language_test
[INFO] finished tweaking git repo https://github.com/TheCactusBlue/ace_language_test
[INFO] tweaked toml for git repo https://github.com/TheCactusBlue/ace_language_test written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/TheCactusBlue/ace_language_test on toolchain bca37a20bd376ce3fd138e7cdee7fe704e0f8814
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/TheCactusBlue/ace_language_test 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" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 268ea5b40ed12a18b5b718ffc6f9d9a5ff1e41813c64498017121fd651e097c3
[INFO] running `Command { std: "docker" "start" "-a" "268ea5b40ed12a18b5b718ffc6f9d9a5ff1e41813c64498017121fd651e097c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "268ea5b40ed12a18b5b718ffc6f9d9a5ff1e41813c64498017121fd651e097c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "268ea5b40ed12a18b5b718ffc6f9d9a5ff1e41813c64498017121fd651e097c3", kill_on_drop: false }`
[INFO] [stdout] 268ea5b40ed12a18b5b718ffc6f9d9a5ff1e41813c64498017121fd651e097c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bca37a20bd376ce3fd138e7cdee7fe704e0f8814" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53cc4250552bfb27d4b585375083eea9bf742bc05f3f9828081c118fa67932fb
[INFO] running `Command { std: "docker" "start" "-a" "53cc4250552bfb27d4b585375083eea9bf742bc05f3f9828081c118fa67932fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.2.1
[INFO] [stderr]     Checking regex-syntax v0.6.12
[INFO] [stderr]     Checking thread_local v0.3.6
[INFO] [stderr]     Checking aho-corasick v0.7.6
[INFO] [stderr]     Checking regex v1.3.1
[INFO] [stderr]     Checking ace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `alter`, `concat`, and `map`
[INFO] [stdout]  --> src/parser/macros.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::combinator::{alter, concat, map};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alter`, `concat`, and `map`
[INFO] [stdout]  --> src/parser/simple.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 |     combinator::{pred, many, some, map, concat, wrap, alter},
[INFO] [stdout]   |                                    ^^^  ^^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alter`, `concat`, and `map`
[INFO] [stdout]  --> src/parser/macros.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use super::combinator::{alter, concat, map};
[INFO] [stdout]   |                         ^^^^^  ^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `alter`, `concat`, and `map`
[INFO] [stdout]  --> src/parser/simple.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 |     combinator::{pred, many, some, map, concat, wrap, alter},
[INFO] [stdout]   |                                    ^^^  ^^^^^^        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/parser/simple.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn any_char(input: &str) -> ParseResult<char> {
[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] 7 | pub fn any_char(input: &str) -> ParseResult<'_, char> {
[INFO] [stdout]   |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/simple.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn comment(input: &str) -> ParseResult<()> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn comment(input: &str) -> ParseResult<'_, ()> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/syntax.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn integer(input: &str) -> ParseResult<Expr> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn integer(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/syntax.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |           pub fn $name(input: &str) -> ParseResult<Expr> {
[INFO] [stdout]    |                               ^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 55 | / make_infix!(multiplicative, atom(), alternate!(
[INFO] [stdout] 56 | |     opcode("*", OpCode::Mul),
[INFO] [stdout] 57 | |     opcode("/", OpCode::Div)
[INFO] [stdout] 58 | | ));
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `make_infix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |         pub fn $name(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/syntax.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |           pub fn $name(input: &str) -> ParseResult<Expr> {
[INFO] [stdout]    |                               ^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 60 | / make_infix!(additive, multiplicative,  alternate!(
[INFO] [stdout] 61 | |     opcode("+", OpCode::Add),
[INFO] [stdout] 62 | |     opcode("-", OpCode::Sub)
[INFO] [stdout] 63 | | ));
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `make_infix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |         pub fn $name(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]  --> src/parser/simple.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn any_char(input: &str) -> ParseResult<char> {
[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] 7 | pub fn any_char(input: &str) -> ParseResult<'_, char> {
[INFO] [stdout]   |                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/simple.rs:14:23
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn comment(input: &str) -> ParseResult<()> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn comment(input: &str) -> ParseResult<'_, ()> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/syntax.rs:24:23
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn integer(input: &str) -> ParseResult<Expr> {
[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] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn integer(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/syntax.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |           pub fn $name(input: &str) -> ParseResult<Expr> {
[INFO] [stdout]    |                               ^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 55 | / make_infix!(multiplicative, atom(), alternate!(
[INFO] [stdout] 56 | |     opcode("*", OpCode::Mul),
[INFO] [stdout] 57 | |     opcode("/", OpCode::Div)
[INFO] [stdout] 58 | | ));
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `make_infix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |         pub fn $name(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/parser/syntax.rs:46:29
[INFO] [stdout]    |
[INFO] [stdout] 46 |           pub fn $name(input: &str) -> ParseResult<Expr> {
[INFO] [stdout]    |                               ^^^^     ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                               |
[INFO] [stdout]    |                               the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 60 | / make_infix!(additive, multiplicative,  alternate!(
[INFO] [stdout] 61 | |     opcode("+", OpCode::Add),
[INFO] [stdout] 62 | |     opcode("-", OpCode::Sub)
[INFO] [stdout] 63 | | ));
[INFO] [stdout]    | |__- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: this warning originates in the macro `make_infix` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 46 |         pub fn $name(input: &str) -> ParseResult<'_, Expr> {
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.21s
[INFO] running `Command { std: "docker" "inspect" "53cc4250552bfb27d4b585375083eea9bf742bc05f3f9828081c118fa67932fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53cc4250552bfb27d4b585375083eea9bf742bc05f3f9828081c118fa67932fb", kill_on_drop: false }`
[INFO] [stdout] 53cc4250552bfb27d4b585375083eea9bf742bc05f3f9828081c118fa67932fb
