[INFO] updating cached repository https://github.com/shautvast/rust_lox
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a66bf2e16ea1f388e0512efe1f845f6b9afaa5f9
[INFO] testing shautvast/rust_lox against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshautvast%2Frust_lox" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/shautvast/rust_lox on toolchain 28742a1146f10a4f09369baad027a464acb7a766
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/shautvast/rust_lox
[INFO] finished tweaking git repo https://github.com/shautvast/rust_lox
[INFO] tweaked toml for git repo https://github.com/shautvast/rust_lox written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/shautvast/rust_lox already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] b97625fbfc55714902a271af67ed46eac16a3dcb8316b8a3c9f035cec1d68cc3
[INFO] running `"docker" "start" "-a" "b97625fbfc55714902a271af67ed46eac16a3dcb8316b8a3c9f035cec1d68cc3"`
[INFO] [stderr]    Compiling rust_lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `crate::expression::Expr::Binary`
[INFO] [stderr]  --> src/parser_tests.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::expression::Expr::Binary;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::expression::Expr::Literal`
[INFO] [stderr]  --> src/parser_tests.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::expression::Expr::Literal;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::parser::parse`
[INFO] [stderr]  --> src/parser_tests.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::parser::parse;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::scanner::scan_tokens`
[INFO] [stderr]  --> src/parser_tests.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::scanner::scan_tokens;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tokens::Token`
[INFO] [stderr]  --> src/parser_tests.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::tokens::Token;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::tokens::TokenType::PLUS`
[INFO] [stderr]  --> src/parser_tests.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::tokens::TokenType::PLUS;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `None`, `Numeric`
[INFO] [stderr]  --> src/parser_tests.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::tokens::Value::{None,Numeric};
[INFO] [stderr]   |                            ^^^^ ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 7 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.14s
[INFO] running `"docker" "inspect" "b97625fbfc55714902a271af67ed46eac16a3dcb8316b8a3c9f035cec1d68cc3"`
[INFO] running `"docker" "rm" "-f" "b97625fbfc55714902a271af67ed46eac16a3dcb8316b8a3c9f035cec1d68cc3"`
[INFO] [stdout] b97625fbfc55714902a271af67ed46eac16a3dcb8316b8a3c9f035cec1d68cc3
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen" "--no-run"`
[INFO] [stdout] d8f2fb87a34d17c61cacd372f4cc8cc2dbfa5ea6a1ca04f06d7f2544f51ae4eb
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d8f2fb87a34d17c61cacd372f4cc8cc2dbfa5ea6a1ca04f06d7f2544f51ae4eb"`
[INFO] [stderr]    Compiling rust_lox v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.49s
[INFO] running `"docker" "inspect" "d8f2fb87a34d17c61cacd372f4cc8cc2dbfa5ea6a1ca04f06d7f2544f51ae4eb"`
[INFO] running `"docker" "rm" "-f" "d8f2fb87a34d17c61cacd372f4cc8cc2dbfa5ea6a1ca04f06d7f2544f51ae4eb"`
[INFO] [stdout] d8f2fb87a34d17c61cacd372f4cc8cc2dbfa5ea6a1ca04f06d7f2544f51ae4eb
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] d7d335ee1152c2bb78569d462cc79f20366fcdf83328938fb8dbd413d2f7aadd
[INFO] running `"docker" "start" "-a" "d7d335ee1152c2bb78569d462cc79f20366fcdf83328938fb8dbd413d2f7aadd"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rust_lox-0de4d0576550e65f
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test parser_tests::test_scan_empty_source ... ok
[INFO] [stdout] test scanner_tests::test_expression ... ok
[INFO] [stdout] test parser_tests::test_scan_arithmetic ... ok
[INFO] [stdout] test scanner_tests::test_keywords ... ok
[INFO] [stdout] test scanner_tests::test_identifiers ... ok
[INFO] [stdout] test scanner_tests::test_scan_single_char_tokens ... ok
[INFO] [stdout] test scanner_tests::test_scan_double_char_tokens ... ok
[INFO] [stdout] test scanner_tests::test_scan_numeric_literals ... ok
[INFO] [stdout] test scanner_tests::test_scan_empty_source ... ok
[INFO] [stdout] test scanner_tests::test_scan_string_literals ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d7d335ee1152c2bb78569d462cc79f20366fcdf83328938fb8dbd413d2f7aadd"`
[INFO] running `"docker" "rm" "-f" "d7d335ee1152c2bb78569d462cc79f20366fcdf83328938fb8dbd413d2f7aadd"`
[INFO] [stdout] d7d335ee1152c2bb78569d462cc79f20366fcdf83328938fb8dbd413d2f7aadd