[INFO] cloning repository https://github.com/yehara/wasm-compiler
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yehara/wasm-compiler" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyehara%2Fwasm-compiler", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyehara%2Fwasm-compiler'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 73c7866ae621f3e592c33dfb124e455d7f11e572
[INFO] testing yehara/wasm-compiler against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyehara%2Fwasm-compiler" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yehara/wasm-compiler
[INFO] finished tweaking git repo https://github.com/yehara/wasm-compiler
[INFO] tweaked toml for git repo https://github.com/yehara/wasm-compiler written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yehara/wasm-compiler 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/yehara/wasm-compiler 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-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 030f17e128f6cb524dbe084b78b1cb542289f4b5c780459b248186d44957c269
[INFO] running `Command { std: "docker" "start" "-a" "030f17e128f6cb524dbe084b78b1cb542289f4b5c780459b248186d44957c269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "030f17e128f6cb524dbe084b78b1cb542289f4b5c780459b248186d44957c269", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030f17e128f6cb524dbe084b78b1cb542289f4b5c780459b248186d44957c269", kill_on_drop: false }`
[INFO] [stdout] 030f17e128f6cb524dbe084b78b1cb542289f4b5c780459b248186d44957c269
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 57db9a961ad5ba4a81381ba68f69a5a4a46a72a3e42d8bad88055d98bf9b219b
[INFO] running `Command { std: "docker" "start" "-a" "57db9a961ad5ba4a81381ba68f69a5a4a46a72a3e42d8bad88055d98bf9b219b", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/wasmc.rs:373:15
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn expect(&mut self, expected: Token) -> Token {
[INFO] [stdout]     |               ^^^^^^^^^                      ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn expect(&mut self, expected: Token) -> Token<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `Command { std: "docker" "inspect" "57db9a961ad5ba4a81381ba68f69a5a4a46a72a3e42d8bad88055d98bf9b219b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57db9a961ad5ba4a81381ba68f69a5a4a46a72a3e42d8bad88055d98bf9b219b", kill_on_drop: false }`
[INFO] [stdout] 57db9a961ad5ba4a81381ba68f69a5a4a46a72a3e42d8bad88055d98bf9b219b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 7536ba7144609460a4d0241146010313a676bfc31a5d8371d2ec48e6f8cf1f81
[INFO] running `Command { std: "docker" "start" "-a" "7536ba7144609460a4d0241146010313a676bfc31a5d8371d2ec48e6f8cf1f81", kill_on_drop: false }`
[INFO] [stderr]    Compiling wasmc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]    --> src/wasmc.rs:373:15
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn expect(&mut self, expected: Token) -> Token {
[INFO] [stdout]     |               ^^^^^^^^^                      ----- the lifetime gets resolved as `'_`
[INFO] [stdout]     |               |
[INFO] [stdout]     |               this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 373 |     fn expect(&mut self, expected: Token) -> Token<'_> {
[INFO] [stdout]     |                                                   ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.09s
[INFO] running `Command { std: "docker" "inspect" "7536ba7144609460a4d0241146010313a676bfc31a5d8371d2ec48e6f8cf1f81", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7536ba7144609460a4d0241146010313a676bfc31a5d8371d2ec48e6f8cf1f81", kill_on_drop: false }`
[INFO] [stdout] 7536ba7144609460a4d0241146010313a676bfc31a5d8371d2ec48e6f8cf1f81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 3a552f3eac204d3c848aa857be94004003db82d2717548abc9474b31a5ccfdbf
[INFO] running `Command { std: "docker" "start" "-a" "3a552f3eac204d3c848aa857be94004003db82d2717548abc9474b31a5ccfdbf", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]    --> src/wasmc.rs:373:15
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn expect(&mut self, expected: Token) -> Token {
[INFO] [stderr]     |               ^^^^^^^^^                      ----- the lifetime gets resolved as `'_`
[INFO] [stderr]     |               |
[INFO] [stderr]     |               this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 373 |     fn expect(&mut self, expected: Token) -> Token<'_> {
[INFO] [stderr]     |                                                   ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `wasmc` (bin "wasmc" test) generated 1 warning (run `cargo fix --bin "wasmc" --tests` to apply 1 suggestion)
[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/wasmc-9aba6aa10e3c820f)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test ast::leb128::test_i32 ... ok
[INFO] [stdout] test ast::leb128::test_usize ... ok
[INFO] [stdout] test tokenizer::test ... ok
[INFO] [stdout] test tokenizer::test_block ... ok
[INFO] [stdout] test tokenizer::test_expr ... (module
[INFO] [stdout] (func $main
[INFO] [stdout]     (param $abc i32)
[INFO] [stdout] (result i32)
[INFO] [stdout] i32.const 0
[INFO] [stdout] )
[INFO] [stdout] (export "main" (func $main))
[INFO] [stdout] )
[INFO] [stdout] ok
[INFO] [stdout] test tokenizer::test_for ... ok
[INFO] [stdout] test ast::module::test_wasm ... ok
[INFO] [stdout] test tokenizer::test_func ... ok
[INFO] [stdout] test tokenizer::test_if_else ... ok
[INFO] [stdout] test tokenizer::test_rel ... ok
[INFO] [stdout] test tokenizer::test_return ... ok
[INFO] [stdout] test ast::module::test_wat ... ok
[INFO] [stdout] test tokenizer::test_while ... ok
[INFO] [stdout] test tokenizer::variable ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3a552f3eac204d3c848aa857be94004003db82d2717548abc9474b31a5ccfdbf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a552f3eac204d3c848aa857be94004003db82d2717548abc9474b31a5ccfdbf", kill_on_drop: false }`
[INFO] [stdout] 3a552f3eac204d3c848aa857be94004003db82d2717548abc9474b31a5ccfdbf