[INFO] cloning repository https://github.com/matty316/freeza
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matty316/freeza" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatty316%2Ffreeza", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatty316%2Ffreeza'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b013858ae7d031c2a11fa0c4b6640419c2907bee
[INFO] testing matty316/freeza against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_getrandom_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatty316%2Ffreeza" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/matty316/freeza
[INFO] finished tweaking git repo https://github.com/matty316/freeza
[INFO] tweaked toml for git repo https://github.com/matty316/freeza written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/matty316/freeza on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/matty316/freeza 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 839488773a7fbb6119200ca6f43d7c1a042716c3eaa674954de8fcf68653cc9f
[INFO] running `Command { std: "docker" "start" "-a" "839488773a7fbb6119200ca6f43d7c1a042716c3eaa674954de8fcf68653cc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "839488773a7fbb6119200ca6f43d7c1a042716c3eaa674954de8fcf68653cc9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "839488773a7fbb6119200ca6f43d7c1a042716c3eaa674954de8fcf68653cc9f", kill_on_drop: false }`
[INFO] [stdout] 839488773a7fbb6119200ca6f43d7c1a042716c3eaa674954de8fcf68653cc9f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] cbd74a3bc470ac0f3c3208a1292f450a096b4de099032859c3e4534ef78ad300
[INFO] running `Command { std: "docker" "start" "-a" "cbd74a3bc470ac0f3c3208a1292f450a096b4de099032859c3e4534ef78ad300", kill_on_drop: false }`
[INFO] [stderr]    Compiling freeza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: function `scan` is never used
[INFO] [stdout]  --> src/lexer.rs:4:15
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub(crate) fn scan(source: &str) -> Vec<Token> {
[INFO] [stdout]   |               ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peek` is never used
[INFO] [stdout]   --> src/lexer.rs:86:4
[INFO] [stdout]    |
[INFO] [stdout] 86 | fn peek<'a>(source: &'a str, current: usize) -> u8 {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `peek_next` is never used
[INFO] [stdout]   --> src/lexer.rs:91:4
[INFO] [stdout]    |
[INFO] [stdout] 91 | fn peek_next<'a>(source: &'a str, current: usize) -> u8 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ident` is never used
[INFO] [stdout]   --> src/lexer.rs:96:4
[INFO] [stdout]    |
[INFO] [stdout] 96 | fn ident<'a>(source: &'a str, start: usize, current: &mut usize, line: i32) -> Token {
[INFO] [stdout]    |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lookup_keyword` is never used
[INFO] [stdout]    --> src/lexer.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn lookup_keyword<'a>(source: &'a str, start: usize, current: usize, line: i32) -> Token {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check_keyword` is never used
[INFO] [stdout]    --> src/lexer.rs:145:4
[INFO] [stdout]     |
[INFO] [stdout] 145 | fn check_keyword<'a>(source: &'a str, start: usize, current: usize, line: i32, rest: &str, begin: usize, len: usize, token_type: Token) -...
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `num` is never used
[INFO] [stdout]    --> src/lexer.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn num<'a>(source: &'a str, start: usize, current: &mut usize, line: i32) -> Token {
[INFO] [stdout]     |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string` is never used
[INFO] [stdout]    --> src/lexer.rs:167:4
[INFO] [stdout]     |
[INFO] [stdout] 167 | fn string<'a>(source: &'a str, start: usize, current: &mut usize, line: &mut i32) -> Token {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Token` is never used
[INFO] [stdout]  --> src/token.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub(crate) enum Token {
[INFO] [stdout]   |                 ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Token` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_digit` is never used
[INFO] [stdout]  --> src/helpers.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub(crate) fn is_digit(c: u8) -> bool {
[INFO] [stdout]   |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_alpha` is never used
[INFO] [stdout]  --> src/helpers.rs:5:15
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub(crate) fn is_alpha(c: u8) -> bool {
[INFO] [stdout]   |               ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "cbd74a3bc470ac0f3c3208a1292f450a096b4de099032859c3e4534ef78ad300", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbd74a3bc470ac0f3c3208a1292f450a096b4de099032859c3e4534ef78ad300", kill_on_drop: false }`
[INFO] [stdout] cbd74a3bc470ac0f3c3208a1292f450a096b4de099032859c3e4534ef78ad300
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] b386ff9675c59157e2f2e6029ffcad77109e0245ad59aaa96e39c92b7203fbce
[INFO] running `Command { std: "docker" "start" "-a" "b386ff9675c59157e2f2e6029ffcad77109e0245ad59aaa96e39c92b7203fbce", kill_on_drop: false }`
[INFO] [stderr]    Compiling freeza v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "b386ff9675c59157e2f2e6029ffcad77109e0245ad59aaa96e39c92b7203fbce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b386ff9675c59157e2f2e6029ffcad77109e0245ad59aaa96e39c92b7203fbce", kill_on_drop: false }`
[INFO] [stdout] b386ff9675c59157e2f2e6029ffcad77109e0245ad59aaa96e39c92b7203fbce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 379e352cbf12aef4ff2dd16efa8f06e7e759bdd00304d0468b4b215ee915ba3e
[INFO] running `Command { std: "docker" "start" "-a" "379e352cbf12aef4ff2dd16efa8f06e7e759bdd00304d0468b4b215ee915ba3e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/freeza-d87fed7e7a70aeff)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test lexer::tests::test_token_type ... ok
[INFO] [stdout] test lexer::tests::test_illegal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "379e352cbf12aef4ff2dd16efa8f06e7e759bdd00304d0468b4b215ee915ba3e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "379e352cbf12aef4ff2dd16efa8f06e7e759bdd00304d0468b4b215ee915ba3e", kill_on_drop: false }`
[INFO] [stdout] 379e352cbf12aef4ff2dd16efa8f06e7e759bdd00304d0468b4b215ee915ba3e