[INFO] cloning repository https://github.com/MarkusAkesson/rcc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MarkusAkesson/rcc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkusAkesson%2Frcc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkusAkesson%2Frcc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb16346f5b7e28e1f0ac968411a6085eb73fa463
[INFO] testing MarkusAkesson/rcc against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMarkusAkesson%2Frcc" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/MarkusAkesson/rcc on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/MarkusAkesson/rcc
[INFO] finished tweaking git repo https://github.com/MarkusAkesson/rcc
[INFO] tweaked toml for git repo https://github.com/MarkusAkesson/rcc written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/MarkusAkesson/rcc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b24d1ac205e0465391b6bc95782310363fcf1b6df2f25291db67942a0c1c3e6f
[INFO] running `Command { std: "docker" "start" "-a" "b24d1ac205e0465391b6bc95782310363fcf1b6df2f25291db67942a0c1c3e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b24d1ac205e0465391b6bc95782310363fcf1b6df2f25291db67942a0c1c3e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b24d1ac205e0465391b6bc95782310363fcf1b6df2f25291db67942a0c1c3e6f", kill_on_drop: false }`
[INFO] [stdout] b24d1ac205e0465391b6bc95782310363fcf1b6df2f25291db67942a0c1c3e6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a253fea87c43116fce114da0afca62534cb06520232388756f37bb48dac0eecb
[INFO] running `Command { std: "docker" "start" "-a" "a253fea87c43116fce114da0afca62534cb06520232388756f37bb48dac0eecb", kill_on_drop: false }`
[INFO] [stderr]    Compiling rcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/tokens.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn tokenize(file: &str, input: &str) -> Self {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/tokens.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn tokenize(file: &str, input: &str) -> Self {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]  --> src/tokens.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     row: usize, // Row from which the token originates
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col`
[INFO] [stdout]  --> src/tokens.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     col: usize, // Col from which the token originates
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tokens`
[INFO] [stdout]    --> src/tokens.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     tokens: Vec<Token>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input`
[INFO] [stdout]    --> src/tokens.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     input: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pos`
[INFO] [stdout]    --> src/tokens.rs:233:5
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pos: usize,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "a253fea87c43116fce114da0afca62534cb06520232388756f37bb48dac0eecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a253fea87c43116fce114da0afca62534cb06520232388756f37bb48dac0eecb", kill_on_drop: false }`
[INFO] [stdout] a253fea87c43116fce114da0afca62534cb06520232388756f37bb48dac0eecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b65a5ff93bc704e7b8ca2992fb21659b2775edd2dd51c0b9bd2052d573aefac7
[INFO] running `Command { std: "docker" "start" "-a" "b65a5ff93bc704e7b8ca2992fb21659b2775edd2dd51c0b9bd2052d573aefac7", kill_on_drop: false }`
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/tokens.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn tokenize(file: &str, input: &str) -> Self {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rcc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/tokens.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn tokenize(file: &str, input: &str) -> Self {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]  --> src/tokens.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     row: usize, // Row from which the token originates
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col`
[INFO] [stdout]  --> src/tokens.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     col: usize, // Col from which the token originates
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tokens`
[INFO] [stdout]    --> src/tokens.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     tokens: Vec<Token>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input`
[INFO] [stdout]    --> src/tokens.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     input: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pos`
[INFO] [stdout]    --> src/tokens.rs:233:5
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pos: usize,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `file`
[INFO] [stdout]    --> src/tokens.rs:237:21
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn tokenize(file: &str, input: &str) -> Self {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `input`
[INFO] [stdout]    --> src/tokens.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |     pub fn tokenize(file: &str, input: &str) -> Self {
[INFO] [stdout]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `row`
[INFO] [stdout]  --> src/tokens.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     row: usize, // Row from which the token originates
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `col`
[INFO] [stdout]  --> src/tokens.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     col: usize, // Col from which the token originates
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `tokens`
[INFO] [stdout]    --> src/tokens.rs:231:5
[INFO] [stdout]     |
[INFO] [stdout] 231 |     tokens: Vec<Token>,
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `input`
[INFO] [stdout]    --> src/tokens.rs:232:5
[INFO] [stdout]     |
[INFO] [stdout] 232 |     input: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `pos`
[INFO] [stdout]    --> src/tokens.rs:233:5
[INFO] [stdout]     |
[INFO] [stdout] 233 |     pos: usize,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "b65a5ff93bc704e7b8ca2992fb21659b2775edd2dd51c0b9bd2052d573aefac7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b65a5ff93bc704e7b8ca2992fb21659b2775edd2dd51c0b9bd2052d573aefac7", kill_on_drop: false }`
[INFO] [stdout] b65a5ff93bc704e7b8ca2992fb21659b2775edd2dd51c0b9bd2052d573aefac7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f2556708ce8c76295f77d170d43d3c0fc9755f99dc77e18e3d893a3ddea0f476
[INFO] running `Command { std: "docker" "start" "-a" "f2556708ce8c76295f77d170d43d3c0fc9755f99dc77e18e3d893a3ddea0f476", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: unused variable: `file`
[INFO] [stdout] running 10 tests
[INFO] [stderr]    --> src/tokens.rs:237:21
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub fn tokenize(file: &str, input: &str) -> Self {
[INFO] [stderr]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_file`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `input`
[INFO] [stderr]    --> src/tokens.rs:237:33
[INFO] [stderr]     |
[INFO] [stderr] 237 |     pub fn tokenize(file: &str, input: &str) -> Self {
[INFO] [stderr]     |                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_input`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `row`
[INFO] [stderr]  --> src/tokens.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     row: usize, // Row from which the token originates
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `col`
[INFO] [stderr]  --> src/tokens.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     col: usize, // Col from which the token originates
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `tokens`
[INFO] [stderr]    --> src/tokens.rs:231:5
[INFO] [stderr]     |
[INFO] [stderr] 231 |     tokens: Vec<Token>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input`
[INFO] [stderr]    --> src/tokens.rs:232:5
[INFO] [stderr]     |
[INFO] [stderr] 232 |     input: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `pos`
[INFO] [stderr]    --> src/tokens.rs:233:5
[INFO] [stderr]     |
[INFO] [stderr] 233 |     pos: usize,
[INFO] [stderr]     |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rcc` (lib) generated 7 warnings
[INFO] [stderr] warning: `rcc` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcc-7a730432183a00c1)
[INFO] [stdout] test lexer::tests::charliteral_lexer_test ... ok
[INFO] [stdout] test lexer::tests::keyword_lexer_test ... ok
[INFO] [stdout] test lexer::tests::scan_test ... ok
[INFO] [stdout] test lexer::tests::seperator_lexer_test ... ok
[INFO] [stdout] test lexer::tests::to_digit_test ... ok
[INFO] [stdout] test lexer::tests::operator_lexer_test ... ok
[INFO] [stdout] test lexer::tests::digit_lexer_test ... ok
[INFO] [stdout] test lexer::tests::string_lexer_test ... ok
[INFO] [stdout] test lexer::tests::whitespace_lexer_test ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rcc-2a753bacc4fe379b)
[INFO] [stderr]    Doc-tests rcc
[INFO] [stdout] test lexer::tests::comment_lexer_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[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] [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" "f2556708ce8c76295f77d170d43d3c0fc9755f99dc77e18e3d893a3ddea0f476", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2556708ce8c76295f77d170d43d3c0fc9755f99dc77e18e3d893a3ddea0f476", kill_on_drop: false }`
[INFO] [stdout] f2556708ce8c76295f77d170d43d3c0fc9755f99dc77e18e3d893a3ddea0f476