[INFO] fetching crate dtype_variant 0.0.14...
[INFO] testing dtype_variant-0.0.14 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate dtype_variant 0.0.14 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate dtype_variant 0.0.14
[INFO] finished tweaking crates.io crate dtype_variant 0.0.14
[INFO] tweaked toml for crates.io crate dtype_variant 0.0.14 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate dtype_variant 0.0.14 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] crate crates.io crate dtype_variant 0.0.14 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] d31fe65f500c159b16fb48688fb82ae67045f8f467f794b4a77e6b5f06af9abb
[INFO] running `Command { std: "docker" "start" "-a" "d31fe65f500c159b16fb48688fb82ae67045f8f467f794b4a77e6b5f06af9abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d31fe65f500c159b16fb48688fb82ae67045f8f467f794b4a77e6b5f06af9abb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d31fe65f500c159b16fb48688fb82ae67045f8f467f794b4a77e6b5f06af9abb", kill_on_drop: false }`
[INFO] [stdout] d31fe65f500c159b16fb48688fb82ae67045f8f467f794b4a77e6b5f06af9abb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 171d49012f5c09e11965f664f817e3853a0c4301056cd4af14542e9702082c07
[INFO] running `Command { std: "docker" "start" "-a" "171d49012f5c09e11965f664f817e3853a0c4301056cd4af14542e9702082c07", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling proc-macro-crate v3.3.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling dtype_variant_derive v0.0.14
[INFO] [stderr]    Compiling dtype_variant v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.50s
[INFO] running `Command { std: "docker" "inspect" "171d49012f5c09e11965f664f817e3853a0c4301056cd4af14542e9702082c07", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "171d49012f5c09e11965f664f817e3853a0c4301056cd4af14542e9702082c07", kill_on_drop: false }`
[INFO] [stdout] 171d49012f5c09e11965f664f817e3853a0c4301056cd4af14542e9702082c07
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 295ea751abdacd171df1b2098b991d8473dd6062de5abaedbacffcd83359008a
[INFO] running `Command { std: "docker" "start" "-a" "295ea751abdacd171df1b2098b991d8473dd6062de5abaedbacffcd83359008a", kill_on_drop: false }`
[INFO] [stderr]    Compiling dtype_variant v0.0.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "295ea751abdacd171df1b2098b991d8473dd6062de5abaedbacffcd83359008a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "295ea751abdacd171df1b2098b991d8473dd6062de5abaedbacffcd83359008a", kill_on_drop: false }`
[INFO] [stdout] 295ea751abdacd171df1b2098b991d8473dd6062de5abaedbacffcd83359008a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1dd54df1842aca70ff968b699c641bcbb07a171d2f834e8ad026211652661581
[INFO] running `Command { std: "docker" "start" "-a" "1dd54df1842aca70ff968b699c641bcbb07a171d2f834e8ad026211652661581", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/dtype_variant-9d28007818a85c82)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test tests::test_constraint ... ok
[INFO] [stdout] test tests::test_grouped_matchers_mydata ... ok
[INFO] [stdout] test tests::test_complete_reference_downcasting_functionality ... ok
[INFO] [stdout] test tests::test_match_dyn_enum_usage ... ok
[INFO] [stdout] test tests::test_struct_from_conversions ... ok
[INFO] [stdout] test tests::test_struct_variant_matcher_basic ... ok
[INFO] [stdout] test tests::test_reference_struct_types ... ok
[INFO] [stdout] test tests::test_simple_enum ... ok
[INFO] [stdout] test tests::test_dyn_chunk ... ok
[INFO] [stdout] test tests::test_new_trait_structure ... ok
[INFO] [stdout] test tests::test_end_to_end ... ok
[INFO] [stdout] test tests::test_struct_variant_matcher_with_references ... ok
[INFO] [stdout] test tests::test_struct_variant_reference_downcast_fail ... ok
[INFO] [stdout] test tests::test_struct_variants ... ok
[INFO] [stdout] test tests::test_token_based_downcast ... ok
[INFO] [stdout] test tests::test_struct_variant_reference_downcasting ... ok
[INFO] [stdout] test tests::test_struct_variant_matcher_all_variants ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dtype_variant
[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" "1dd54df1842aca70ff968b699c641bcbb07a171d2f834e8ad026211652661581", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dd54df1842aca70ff968b699c641bcbb07a171d2f834e8ad026211652661581", kill_on_drop: false }`
[INFO] [stdout] 1dd54df1842aca70ff968b699c641bcbb07a171d2f834e8ad026211652661581