[INFO] fetching crate uwasm 0.2.0...
[INFO] testing uwasm-0.2.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate uwasm 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate uwasm 0.2.0
[INFO] finished tweaking crates.io crate uwasm 0.2.0
[INFO] tweaked toml for crates.io crate uwasm 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate uwasm 0.2.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9b179948d970fb04dfa243051b1812f07e4caf3b5d75a5d81f5d9e32348af4b5
[INFO] running `Command { std: "docker" "start" "-a" "9b179948d970fb04dfa243051b1812f07e4caf3b5d75a5d81f5d9e32348af4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9b179948d970fb04dfa243051b1812f07e4caf3b5d75a5d81f5d9e32348af4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b179948d970fb04dfa243051b1812f07e4caf3b5d75a5d81f5d9e32348af4b5", kill_on_drop: false }`
[INFO] [stdout] 9b179948d970fb04dfa243051b1812f07e4caf3b5d75a5d81f5d9e32348af4b5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 92bd6073b3806fab9314c9f5528338499dcc7dd6558749df16f5b7772261ac9a
[INFO] running `Command { std: "docker" "start" "-a" "92bd6073b3806fab9314c9f5528338499dcc7dd6558749df16f5b7772261ac9a", kill_on_drop: false }`
[INFO] [stderr]    Compiling uwasm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(error_in_core)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `initializer` is never read
[INFO] [stdout]    --> src/lib.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 126 | struct Global<'c> {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 129 |     initializer: CodeInfo<'c>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_delimited` is never used
[INFO] [stdout]   --> src/parser.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'code> Reader<'code> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn read_delimited(&mut self, delimiter: u8) -> Result<&'code [u8], ParserError> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `Command { std: "docker" "inspect" "92bd6073b3806fab9314c9f5528338499dcc7dd6558749df16f5b7772261ac9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92bd6073b3806fab9314c9f5528338499dcc7dd6558749df16f5b7772261ac9a", kill_on_drop: false }`
[INFO] [stdout] 92bd6073b3806fab9314c9f5528338499dcc7dd6558749df16f5b7772261ac9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] acd171be6528a419f0ceb99c06930bc5efade8bf88dacfbafcebf6c3f8c85bb0
[INFO] running `Command { std: "docker" "start" "-a" "acd171be6528a419f0ceb99c06930bc5efade8bf88dacfbafcebf6c3f8c85bb0", kill_on_drop: false }`
[INFO] [stdout] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(error_in_core)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling uwasm v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `initializer` is never read
[INFO] [stdout]    --> src/lib.rs:129:5
[INFO] [stdout]     |
[INFO] [stdout] 126 | struct Global<'c> {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 129 |     initializer: CodeInfo<'c>,
[INFO] [stdout]     |     ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `read_delimited` is never used
[INFO] [stdout]   --> src/parser.rs:69:19
[INFO] [stdout]    |
[INFO] [stdout] 17 | impl<'code> Reader<'code> {
[INFO] [stdout]    | ------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 69 |     pub(crate) fn read_delimited(&mut self, delimiter: u8) -> Result<&'code [u8], ParserError> {
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../../tests/factorial.wasm`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:890:19
[INFO] [stdout]     |
[INFO] [stdout] 890 |             parse(include_bytes!("../../tests/factorial.wasm"), &mut MyCtx).expect("parse module");
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../../tests/multivalue.wasm`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:901:19
[INFO] [stdout]     |
[INFO] [stdout] 901 |             parse(include_bytes!("../../tests/multivalue.wasm"), &mut MyCtx).expect("parse module");
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../../tests/sum_array.wasm`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:914:19
[INFO] [stdout]     |
[INFO] [stdout] 914 |             parse(include_bytes!("../../tests/sum_array.wasm"), &mut MyCtx).expect("parse module");
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: couldn't read `src/../../tests/sum_array_rec.wasm`: No such file or directory (os error 2)
[INFO] [stdout]    --> src/lib.rs:925:19
[INFO] [stdout]     |
[INFO] [stdout] 925 |             parse(include_bytes!("../../tests/sum_array_rec.wasm"), &mut MyCtx).expect("parse module");
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `error_in_core` has been stable since 1.81.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(error_in_core)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `uwasm` (lib test) due to 4 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "acd171be6528a419f0ceb99c06930bc5efade8bf88dacfbafcebf6c3f8c85bb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "acd171be6528a419f0ceb99c06930bc5efade8bf88dacfbafcebf6c3f8c85bb0", kill_on_drop: false }`
[INFO] [stdout] acd171be6528a419f0ceb99c06930bc5efade8bf88dacfbafcebf6c3f8c85bb0