[INFO] fetching crate core-wasm-ast 0.2.2...
[INFO] testing core-wasm-ast-0.2.2 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate core-wasm-ast 0.2.2 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate core-wasm-ast 0.2.2
[INFO] finished tweaking crates.io crate core-wasm-ast 0.2.2
[INFO] tweaked toml for crates.io crate core-wasm-ast 0.2.2 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate core-wasm-ast 0.2.2 on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "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" "+b83b707f97d809763b7861afa7638871f3339a33" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 6 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4229a873a5b54e5cdc894619f648a033b2f22d12d81e9de79984572a3ddd2e04
[INFO] running `Command { std: "docker" "start" "-a" "4229a873a5b54e5cdc894619f648a033b2f22d12d81e9de79984572a3ddd2e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4229a873a5b54e5cdc894619f648a033b2f22d12d81e9de79984572a3ddd2e04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4229a873a5b54e5cdc894619f648a033b2f22d12d81e9de79984572a3ddd2e04", kill_on_drop: false }`
[INFO] [stdout] 4229a873a5b54e5cdc894619f648a033b2f22d12d81e9de79984572a3ddd2e04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c6a336d1d3f3db287c7d33931a36a54b9adf389dff5e1d6f0af5cfd7834cccb
[INFO] running `Command { std: "docker" "start" "-a" "6c6a336d1d3f3db287c7d33931a36a54b9adf389dff5e1d6f0af5cfd7834cccb", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling wasm-coredump-types v0.2.2
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling core-wasm-ast v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `body`
[INFO] [stdout]   --> src/ast.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub use body;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_type`
[INFO] [stdout]   --> src/ast.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub use make_type;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_value`
[INFO] [stdout]   --> src/ast.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub use make_value;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `import`
[INFO] [stdout]    --> src/traverse.rs:455:13
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let import = ast::Import {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_import`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.36s
[INFO] running `Command { std: "docker" "inspect" "6c6a336d1d3f3db287c7d33931a36a54b9adf389dff5e1d6f0af5cfd7834cccb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c6a336d1d3f3db287c7d33931a36a54b9adf389dff5e1d6f0af5cfd7834cccb", kill_on_drop: false }`
[INFO] [stdout] 6c6a336d1d3f3db287c7d33931a36a54b9adf389dff5e1d6f0af5cfd7834cccb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e103ea1d3747d6775ab56382ba982a3c90927de07829eae83fc1528424aa3b16
[INFO] running `Command { std: "docker" "start" "-a" "e103ea1d3747d6775ab56382ba982a3c90927de07829eae83fc1528424aa3b16", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `body`
[INFO] [stdout]   --> src/ast.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub use body;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_type`
[INFO] [stdout]   --> src/ast.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub use make_type;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_value`
[INFO] [stdout]   --> src/ast.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub use make_value;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `import`
[INFO] [stdout]    --> src/traverse.rs:455:13
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let import = ast::Import {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_import`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling core-wasm-ast v0.2.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `body`
[INFO] [stdout]   --> src/ast.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 | pub use body;
[INFO] [stdout]    |         ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_type`
[INFO] [stdout]   --> src/ast.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub use make_type;
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `make_value`
[INFO] [stdout]   --> src/ast.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub use make_value;
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `import`
[INFO] [stdout]    --> src/traverse.rs:455:13
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let import = ast::Import {
[INFO] [stdout]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_import`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "e103ea1d3747d6775ab56382ba982a3c90927de07829eae83fc1528424aa3b16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e103ea1d3747d6775ab56382ba982a3c90927de07829eae83fc1528424aa3b16", kill_on_drop: false }`
[INFO] [stdout] e103ea1d3747d6775ab56382ba982a3c90927de07829eae83fc1528424aa3b16
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b15d3affdcd9709827cd8a5e7e56f0d967d566709622c3b37f35ef6e5a2800b3
[INFO] running `Command { std: "docker" "start" "-a" "b15d3affdcd9709827cd8a5e7e56f0d967d566709622c3b37f35ef6e5a2800b3", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `body`
[INFO] [stderr]   --> src/ast.rs:54:9
[INFO] [stderr]    |
[INFO] [stderr] 54 | pub use body;
[INFO] [stderr]    |         ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `make_type`
[INFO] [stderr]   --> src/ast.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 | pub use make_type;
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `make_value`
[INFO] [stderr]   --> src/ast.rs:63:9
[INFO] [stderr]    |
[INFO] [stderr] 63 | pub use make_value;
[INFO] [stderr]    |         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `import`
[INFO] [stderr]    --> src/traverse.rs:455:13
[INFO] [stderr]     |
[INFO] [stderr] 455 |         let import = ast::Import {
[INFO] [stderr]     |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_import`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `core-wasm-ast` (lib) generated 4 warnings (run `cargo fix --lib -p core-wasm-ast` to apply 3 suggestions)
[INFO] [stderr] warning: `core-wasm-ast` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core_wasm_ast-6c381db587a4240c)
[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] [stderr]    Doc-tests core_wasm_ast
[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" "b15d3affdcd9709827cd8a5e7e56f0d967d566709622c3b37f35ef6e5a2800b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b15d3affdcd9709827cd8a5e7e56f0d967d566709622c3b37f35ef6e5a2800b3", kill_on_drop: false }`
[INFO] [stdout] b15d3affdcd9709827cd8a5e7e56f0d967d566709622c3b37f35ef6e5a2800b3