[INFO] fetching crate polywrap_plugin_implementor 0.1.11...
[INFO] testing polywrap_plugin_implementor-0.1.11 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate polywrap_plugin_implementor 0.1.11 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate polywrap_plugin_implementor 0.1.11
[INFO] finished tweaking crates.io crate polywrap_plugin_implementor 0.1.11
[INFO] tweaked toml for crates.io crate polywrap_plugin_implementor 0.1.11 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polywrap_plugin_implementor 0.1.11 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 164 packages to latest compatible versions
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[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-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 7a45f2d8a4f75d53263e60d1f6a0082bc25d7d685751a42690ba9be0ba63daa0
[INFO] running `Command { std: "docker" "start" "-a" "7a45f2d8a4f75d53263e60d1f6a0082bc25d7d685751a42690ba9be0ba63daa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a45f2d8a4f75d53263e60d1f6a0082bc25d7d685751a42690ba9be0ba63daa0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a45f2d8a4f75d53263e60d1f6a0082bc25d7d685751a42690ba9be0ba63daa0", kill_on_drop: false }`
[INFO] [stdout] 7a45f2d8a4f75d53263e60d1f6a0082bc25d7d685751a42690ba9be0ba63daa0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 22fb9cbe6accd65dc7a9468d1e649159c9d24612ae5b90b85bdd579571187032
[INFO] running `Command { std: "docker" "start" "-a" "22fb9cbe6accd65dc7a9468d1e649159c9d24612ae5b90b85bdd579571187032", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.143
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[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling litemap v0.8.0
[INFO] [stderr]    Compiling writeable v0.6.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling icu_properties_data v2.0.1
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[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling once_cell v1.21.3
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[INFO] [stderr]    Compiling ucd-trie v0.1.7
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[INFO] [stderr]    Compiling regex v1.11.2
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.0
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[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling yoke v0.8.0
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling rustls-webpki v0.103.4
[INFO] [stderr]    Compiling zerotrie v0.2.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling zerovec v0.11.4
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling snafu-derive v0.6.10
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling iso8601 v0.5.1
[INFO] [stderr]    Compiling tinystr v0.8.1
[INFO] [stderr]    Compiling potential_utf v0.1.3
[INFO] [stderr]    Compiling fancy-regex v0.10.0
[INFO] [stderr]    Compiling icu_collections v2.0.0
[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]    Compiling serde_repr v0.1.20
[INFO] [stderr]    Compiling time v0.3.42
[INFO] [stderr]    Compiling icu_provider v2.0.0
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[INFO] [stderr]    Compiling uuid v1.18.0
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling base64 v0.13.1
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling num-cmp v0.1.0
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling serde_bytes v0.11.17
[INFO] [stderr]    Compiling polywrap_uri v0.1.11
[INFO] [stderr]    Compiling polywrap_core_macros v0.1.11
[INFO] [stderr]    Compiling schemafy_core v0.6.0
[INFO] [stderr]    Compiling ureq v2.12.1
[INFO] [stderr]    Compiling handlebars v4.5.0
[INFO] [stderr]    Compiling polywrap_schemafy_lib v0.1.0
[INFO] [stderr]    Compiling polywrap_schemafy v0.1.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling bigdecimal v0.3.1
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling fraction v0.12.2
[INFO] [stderr]    Compiling polywrap-jsonref v0.1.0
[INFO] [stderr]    Compiling polywrap_msgpack_serde v0.0.2
[INFO] [stderr]    Compiling jsonschema v0.16.1
[INFO] [stderr]    Compiling wrap_manifest_schemas v0.1.11
[INFO] [stderr]    Compiling polywrap_core v0.1.11
[INFO] [stderr]    Compiling polywrap_plugin_implementor v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `output_is_option`
[INFO] [stdout]   --> src/lib.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |         |(_, (ident, ident_str, output_is_option, env_is_option))| {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_is_option`
[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 1m 25s
[INFO] running `Command { std: "docker" "inspect" "22fb9cbe6accd65dc7a9468d1e649159c9d24612ae5b90b85bdd579571187032", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22fb9cbe6accd65dc7a9468d1e649159c9d24612ae5b90b85bdd579571187032", kill_on_drop: false }`
[INFO] [stdout] 22fb9cbe6accd65dc7a9468d1e649159c9d24612ae5b90b85bdd579571187032
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f6862c75190fb7b620840d2348b6c915e4d74d2cbe1251edac24e3954383ca52
[INFO] running `Command { std: "docker" "start" "-a" "f6862c75190fb7b620840d2348b6c915e4d74d2cbe1251edac24e3954383ca52", kill_on_drop: false }`
[INFO] [stderr]    Compiling polywrap_plugin_implementor v0.1.11 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `output_is_option`
[INFO] [stdout]   --> src/lib.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |         |(_, (ident, ident_str, output_is_option, env_is_option))| {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_is_option`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `output_is_option`
[INFO] [stdout]   --> src/lib.rs:73:33
[INFO] [stdout]    |
[INFO] [stdout] 73 |         |(_, (ident, ident_str, output_is_option, env_is_option))| {
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_is_option`
[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 0.72s
[INFO] running `Command { std: "docker" "inspect" "f6862c75190fb7b620840d2348b6c915e4d74d2cbe1251edac24e3954383ca52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6862c75190fb7b620840d2348b6c915e4d74d2cbe1251edac24e3954383ca52", kill_on_drop: false }`
[INFO] [stdout] f6862c75190fb7b620840d2348b6c915e4d74d2cbe1251edac24e3954383ca52
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 4c302b8a7bc9ac5fe0ac2a344d1d8aae013b341cf7f0d4368536a6408aae47fa
[INFO] running `Command { std: "docker" "start" "-a" "4c302b8a7bc9ac5fe0ac2a344d1d8aae013b341cf7f0d4368536a6408aae47fa", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `output_is_option`
[INFO] [stderr]   --> src/lib.rs:73:33
[INFO] [stderr]    |
[INFO] [stderr] 73 |         |(_, (ident, ident_str, output_is_option, env_is_option))| {
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_is_option`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `polywrap_plugin_implementor` (lib) generated 1 warning
[INFO] [stderr] warning: `polywrap_plugin_implementor` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polywrap_plugin_implementor-837b6bc6733e1a6e)
[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 polywrap_plugin_implementor
[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" "4c302b8a7bc9ac5fe0ac2a344d1d8aae013b341cf7f0d4368536a6408aae47fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4c302b8a7bc9ac5fe0ac2a344d1d8aae013b341cf7f0d4368536a6408aae47fa", kill_on_drop: false }`
[INFO] [stdout] 4c302b8a7bc9ac5fe0ac2a344d1d8aae013b341cf7f0d4368536a6408aae47fa