[INFO] fetching crate wit-text 0.8.0...
[INFO] checking wit-text-0.8.0 against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] extracting crate wit-text 0.8.0 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate wit-text 0.8.0 on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wit-text 0.8.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wit-text 0.8.0
[INFO] tweaked toml for crates.io crate wit-text 0.8.0 written to /workspace/builds/worker-4/source/Cargo.toml
[INFO] crate crates.io crate wit-text 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3fdf583c05d3dbf13c97f8e4f4bb41d37877d6998552029ebbbc2f71a6b5dcc5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3fdf583c05d3dbf13c97f8e4f4bb41d37877d6998552029ebbbc2f71a6b5dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3fdf583c05d3dbf13c97f8e4f4bb41d37877d6998552029ebbbc2f71a6b5dcc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3fdf583c05d3dbf13c97f8e4f4bb41d37877d6998552029ebbbc2f71a6b5dcc5", kill_on_drop: false }`
[INFO] [stdout] 3fdf583c05d3dbf13c97f8e4f4bb41d37877d6998552029ebbbc2f71a6b5dcc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2e5594a74fedb9d5eb46ac0b8300e5bfd2e3929e7092557f1fa447c903b9d245
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2e5594a74fedb9d5eb46ac0b8300e5bfd2e3929e7092557f1fa447c903b9d245", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.18
[INFO] [stderr]     Checking leb128 v0.2.4
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]     Checking wit-schema-version v0.1.0
[INFO] [stderr]     Checking wasmparser v0.59.0
[INFO] [stderr]     Checking id-arena v2.2.1
[INFO] [stderr]     Checking getopts v0.2.21
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking wast v21.0.0
[INFO] [stderr]     Checking wit-writer v0.2.0
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking wat v1.0.22
[INFO] [stderr]     Checking wit-text v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling walrus-macro v0.18.0
[INFO] [stderr]     Checking walrus v0.18.0
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wit_validator`
[INFO] [stdout]   --> examples/wat2wasm.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 |         wit_validator::validate(&wasm)?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ use of undeclared crate or module `wit_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `test_helpers`
[INFO] [stdout]   --> tests/all.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 |     test_helpers::run("tests".as_ref(), run);
[INFO] [stdout]    |     ^^^^^^^^^^^^ use of undeclared crate or module `test_helpers`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `wit-text`
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wit_validator`
[INFO] [stdout]   --> tests/all.rs:39:15
[INFO] [stdout]    |
[INFO] [stdout] 39 |         match wit_validator::validate(&binary) {
[INFO] [stdout]    |               ^^^^^^^^^^^^^ use of undeclared crate or module `wit_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wit_printer`
[INFO] [stdout]   --> tests/all.rs:42:27
[INFO] [stdout]    |
[INFO] [stdout] 42 |                     match wit_printer::print_bytes(&binary) {
[INFO] [stdout]    |                           ^^^^^^^^^^^ use of undeclared crate or module `wit_printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wit_walrus`
[INFO] [stdout]   --> tests/all.rs:60:23
[INFO] [stdout]    |
[INFO] [stdout] 60 |             .on_parse(wit_walrus::on_parse)
[INFO] [stdout]    |                       ^^^^^^^^^^ use of undeclared crate or module `wit_walrus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wit_validator`
[INFO] [stdout]   --> tests/all.rs:65:9
[INFO] [stdout]    |
[INFO] [stdout] 65 |         wit_validator::validate(&binary).context("failed walrus round trip validation")?;
[INFO] [stdout]    |         ^^^^^^^^^^^^^ use of undeclared crate or module `wit_validator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared crate or module `wit_printer`
[INFO] [stdout]   --> tests/all.rs:71:15
[INFO] [stdout]    |
[INFO] [stdout] 71 |     let wit = wit_printer::print_bytes(&binary)?;
[INFO] [stdout]    |               ^^^^^^^^^^^ use of undeclared crate or module `wit_printer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2e5594a74fedb9d5eb46ac0b8300e5bfd2e3929e7092557f1fa447c903b9d245", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e5594a74fedb9d5eb46ac0b8300e5bfd2e3929e7092557f1fa447c903b9d245", kill_on_drop: false }`
[INFO] [stdout] 2e5594a74fedb9d5eb46ac0b8300e5bfd2e3929e7092557f1fa447c903b9d245