[INFO] cloning repository https://github.com/Venats/tcc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Venats/tcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVenats%2Ftcc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVenats%2Ftcc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 777b3839e158bef82ab96c5ea04c3a3ec77acdcf
[INFO] testing Venats/tcc against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVenats%2Ftcc" "/workspace/builds/worker-32/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-32/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Venats/tcc on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Venats/tcc
[INFO] finished tweaking git repo https://github.com/Venats/tcc
[INFO] tweaked toml for git repo https://github.com/Venats/tcc written to /workspace/builds/worker-32/source/Cargo.toml
[INFO] crate git repo https://github.com/Venats/tcc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c94428d157a76608251793ebff7bc211d446d69ffbff6a0390ceba2b9afd373d
[INFO] running `Command { std: "docker" "start" "-a" "c94428d157a76608251793ebff7bc211d446d69ffbff6a0390ceba2b9afd373d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c94428d157a76608251793ebff7bc211d446d69ffbff6a0390ceba2b9afd373d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c94428d157a76608251793ebff7bc211d446d69ffbff6a0390ceba2b9afd373d", kill_on_drop: false }`
[INFO] [stdout] c94428d157a76608251793ebff7bc211d446d69ffbff6a0390ceba2b9afd373d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8f729893e22e18370977c5e0181dae73081d6e2c13d7926b892beab7a995ab68
[INFO] running `Command { std: "docker" "start" "-a" "8f729893e22e18370977c5e0181dae73081d6e2c13d7926b892beab7a995ab68", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling regex-syntax v0.6.25
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.5.4
[INFO] [stderr]    Compiling tcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `to_str`
[INFO] [stdout]   --> src/lexxer.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn to_str(&self) -> Option<&str> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `to_str`
[INFO] [stdout]   --> src/lexxer.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn to_str(&self) -> Option<&str> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.77s
[INFO] running `Command { std: "docker" "inspect" "8f729893e22e18370977c5e0181dae73081d6e2c13d7926b892beab7a995ab68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f729893e22e18370977c5e0181dae73081d6e2c13d7926b892beab7a995ab68", kill_on_drop: false }`
[INFO] [stdout] 8f729893e22e18370977c5e0181dae73081d6e2c13d7926b892beab7a995ab68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0c56cdd195608e3b220833a68cecaffc4703091ae98df2610340cf1c837c4246
[INFO] running `Command { std: "docker" "start" "-a" "0c56cdd195608e3b220833a68cecaffc4703091ae98df2610340cf1c837c4246", kill_on_drop: false }`
[INFO] [stderr]    Compiling tcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `to_str`
[INFO] [stdout]   --> src/lexxer.rs:82:8
[INFO] [stdout]    |
[INFO] [stdout] 82 |     fn to_str(&self) -> Option<&str> {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.68s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcc-7ccd8024ad5847c2)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tcc-186aa9f16edcf820)
[INFO] running `Command { std: "docker" "inspect" "0c56cdd195608e3b220833a68cecaffc4703091ae98df2610340cf1c837c4246", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c56cdd195608e3b220833a68cecaffc4703091ae98df2610340cf1c837c4246", kill_on_drop: false }`
[INFO] [stdout] 0c56cdd195608e3b220833a68cecaffc4703091ae98df2610340cf1c837c4246
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-32/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" "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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d72da7f8b6cc7e9f657091eb762a3abe1836fb25cddf63e08ba097fb17c40fd
[INFO] running `Command { std: "docker" "start" "-a" "6d72da7f8b6cc7e9f657091eb762a3abe1836fb25cddf63e08ba097fb17c40fd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: associated function is never used: `to_str`
[INFO] [stdout] 
[INFO] [stderr]   --> src/lexxer.rs:82:8
[INFO] [stdout] running 11 tests
[INFO] [stderr]    |
[INFO] [stdout] test ast::tests::validate_rule_false ... ok
[INFO] [stderr] 82 |     fn to_str(&self) -> Option<&str> {
[INFO] [stdout] test ast::tests::validate_rules_false ... ok
[INFO] [stderr]    |        ^^^^^^
[INFO] [stdout] test ast::tests::validate_rule_true ... ok
[INFO] [stderr]    |
[INFO] [stdout] test ast::tests::validate_rules_true ... ok
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] test lexxer::test::test_to_str ... ok
[INFO] [stderr] 
[INFO] [stdout] test lexxer::test::test_format_spacing ... ok
[INFO] [stderr] warning: `tcc` (lib) generated 1 warning
[INFO] [stdout] test lexxer::test::test_simple_format_spacing ... ok
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stdout] test lexxer::test::test_stage1_from_line ... ok
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tcc-7ccd8024ad5847c2)
[INFO] [stdout] test lexxer::test::test_from_str ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tcc-186aa9f16edcf820)
[INFO] [stdout] test lexxer::test::test_stage2_from_line ... ok
[INFO] [stderr]    Doc-tests tcc
[INFO] [stdout] test lexxer::test::test_stage3_from_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test ast::tests::validate_rule_false ... ok
[INFO] [stdout] test ast::tests::validate_rule_true ... ok
[INFO] [stdout] test ast::tests::validate_rules_false ... ok
[INFO] [stdout] test ast::tests::validate_rules_true ... ok
[INFO] [stdout] test lexxer::test::test_to_str ... ok
[INFO] [stdout] test lexxer::test::test_format_spacing ... ok
[INFO] [stdout] test lexxer::test::test_simple_format_spacing ... ok
[INFO] [stdout] test lexxer::test::test_stage1_from_line ... ok
[INFO] [stdout] test lexxer::test::test_from_str ... ok
[INFO] [stdout] test lexxer::test::test_stage2_from_line ... ok
[INFO] [stdout] test lexxer::test::test_stage3_from_line ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[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" "6d72da7f8b6cc7e9f657091eb762a3abe1836fb25cddf63e08ba097fb17c40fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d72da7f8b6cc7e9f657091eb762a3abe1836fb25cddf63e08ba097fb17c40fd", kill_on_drop: false }`
[INFO] [stdout] 6d72da7f8b6cc7e9f657091eb762a3abe1836fb25cddf63e08ba097fb17c40fd