[INFO] fetching crate read-only 0.1.3...
[INFO] testing read-only-0.1.3 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate read-only 0.1.3 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate read-only 0.1.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate read-only 0.1.3
[INFO] tweaked toml for crates.io crate read-only 0.1.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate read-only 0.1.3 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate read-only 0.1.3 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded trybuild v1.0.116
[INFO] [stderr]   Downloaded target-triple v1.0.0
[INFO] [stderr]   Downloaded readonly v0.2.13
[INFO] [stderr]   Downloaded read-only-derive v0.1.3
[INFO] [stderr]   Downloaded toml_writer v1.1.1+spec-1.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02
[INFO] running `Command { std: "docker" "start" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling read-only-derive v0.1.3
[INFO] [stderr]    Compiling readonly v0.2.13
[INFO] [stderr]    Compiling read-only v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.95s
[INFO] running `Command { std: "docker" "inspect" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling winnow v1.0.3
[INFO] [stderr]    Compiling target-triple v1.0.0
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling toml_writer v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling glob v0.3.3
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling toml_parser v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling serde_spanned v1.1.1
[INFO] [stderr]    Compiling toml_datetime v1.1.1+spec-1.1.0
[INFO] [stderr]    Compiling toml v1.1.2+spec-1.1.0
[INFO] [stderr]    Compiling trybuild v1.0.116
[INFO] [stderr]    Compiling read-only v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 11.82s
[INFO] running `Command { std: "docker" "inspect" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/read_only-253c7ca9e0a1c721)
[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]      Running tests/compile.rs (/opt/rustwide/target/debug/deps/compile-5166c3ba732cc8b4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling read-only-derive v0.1.3
[INFO] [stderr]    Compiling readonly v0.2.13
[INFO] [stderr]    Compiling read-only v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling read-only-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/read-only)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.73s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/macro/pass/basic.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/embed_cfg_fields.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/explicit_repr.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/field_order.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/field_subset.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/generics.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/many_fields.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/mixed_visibility.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_basic.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_field_order.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_generics.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_many_fields.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_mixed_visibility.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_nested_deref.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_optional_pub_readonly.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_private_readonly.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/pass/share_self_type.rs [should pass] ... ok
[INFO] [stderr] test tests/macro/fail/empty_struct.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/not_struct.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/share_empty_struct.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/share_invalid_readonly_attr.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/share_no_readonly.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/share_not_struct.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/share_read_only_conflict.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/share_write_readonly.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/tuple_struct.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/union.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/write_external.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/macro/fail/write_readonly_subset.rs [should fail to compile] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]      Running tests/miri.rs (/opt/rustwide/target/debug/deps/miri-5f7ab3e1d741928b)
[INFO] [stdout] test macros ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 25.65s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test cast_multiple_readonly_fields ... ok
[INFO] [stdout] test cast_all_fields_read_only_accessible ... ok
[INFO] [stdout] test embed_deref_target_matches ... ok
[INFO] [stdout] test cast_selective_readonly_fields ... ok
[INFO] [stdout] test cast_with_vec ... ok
[INFO] [stdout] test embed_mutable_field_writable ... ok
[INFO] [stdout] test cast_with_heap_allocated_types ... ok
[INFO] [stdout] test embed_with_generics ... ok
[INFO] [stdout] test embed_readonly_accessible_via_deref ... ok
[INFO] [stdout] test cast_with_generics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rendered_docs.rs (/opt/rustwide/target/debug/deps/rendered_docs-aa9ea2bb9a082c39)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test embed_docs_show_original_fields ... ignored, requires nightly rustdoc JSON output
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests read_only
[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" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02", kill_on_drop: false }`
[INFO] [stdout] f0f2df812fa855bebac4e3f9d8cb878487facd75c0b5e69725705e48e3fe5f02
