[INFO] fetching crate field_accessor 0.6.2...
[INFO] testing field_accessor-0.6.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate field_accessor 0.6.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate field_accessor 0.6.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate field_accessor 0.6.2
[INFO] tweaked toml for crates.io crate field_accessor 0.6.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate field_accessor 0.6.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate field_accessor 0.6.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded basic-toml v0.1.4
[INFO] [stderr]   Downloaded serde_derive v1.0.147
[INFO] [stderr]   Downloaded trybuild v1.0.80
[INFO] [stderr]   Downloaded proc-macro2 v1.0.37
[INFO] [stderr]   Downloaded serde v1.0.185
[INFO] [stderr]   Downloaded serde_json v1.0.109
[INFO] [stderr]   Downloaded syn v1.0.92
[INFO] [stderr]   Downloaded windows-sys v0.61.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8e030eccd0c2657dc667b34fa32da95bef6cd219819b5d27f95802ec70ca7eb1
[INFO] running `Command { std: "docker" "start" "-a" "8e030eccd0c2657dc667b34fa32da95bef6cd219819b5d27f95802ec70ca7eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e030eccd0c2657dc667b34fa32da95bef6cd219819b5d27f95802ec70ca7eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e030eccd0c2657dc667b34fa32da95bef6cd219819b5d27f95802ec70ca7eb1", kill_on_drop: false }`
[INFO] [stdout] 8e030eccd0c2657dc667b34fa32da95bef6cd219819b5d27f95802ec70ca7eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85c7d3ec27baabf8b911be5aa798b2cf7562fea1edf982148c03a2928ea865eb
[INFO] running `Command { std: "docker" "start" "-a" "85c7d3ec27baabf8b911be5aa798b2cf7562fea1edf982148c03a2928ea865eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling field_accessor v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.19s
[INFO] running `Command { std: "docker" "inspect" "85c7d3ec27baabf8b911be5aa798b2cf7562fea1edf982148c03a2928ea865eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85c7d3ec27baabf8b911be5aa798b2cf7562fea1edf982148c03a2928ea865eb", kill_on_drop: false }`
[INFO] [stdout] 85c7d3ec27baabf8b911be5aa798b2cf7562fea1edf982148c03a2928ea865eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72a231318fbad1af4565925c6fc499179213799c899fc8e5c08b319a0a738f0c
[INFO] running `Command { std: "docker" "start" "-a" "72a231318fbad1af4565925c6fc499179213799c899fc8e5c08b319a0a738f0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling serde v1.0.185
[INFO] [stderr]    Compiling serde_derive v1.0.147
[INFO] [stderr]    Compiling serde_json v1.0.109
[INFO] [stderr]    Compiling trybuild v1.0.80
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling basic-toml v0.1.4
[INFO] [stderr]    Compiling field_accessor v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.78s
[INFO] running `Command { std: "docker" "inspect" "72a231318fbad1af4565925c6fc499179213799c899fc8e5c08b319a0a738f0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72a231318fbad1af4565925c6fc499179213799c899fc8e5c08b319a0a738f0c", kill_on_drop: false }`
[INFO] [stdout] 72a231318fbad1af4565925c6fc499179213799c899fc8e5c08b319a0a738f0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8b75b834667621add92b88ee6220dd85128a961a7ef6f43834a403f27470a77f
[INFO] running `Command { std: "docker" "start" "-a" "8b75b834667621add92b88ee6220dd85128a961a7ef6f43834a403f27470a77f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/field_accessor-8d833e4e131a2469)
[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 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test.rs (/opt/rustwide/target/debug/deps/test-aaaed73497c87d72)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test test_mem::test_replace ... ok
[INFO] [stdout] test test_mem::test_swap ... ok
[INFO] [stdout] test test_mem::test_swap_invalid_combination ... ok
[INFO] [stdout] test test_mem::test_take ... ok
[INFO] [stdout] test tests_getstructinfo::test_getstructinfo ... ok
[INFO] [stdout] test tests_nested_structs::test_nested_structs ... ok
[INFO] [stdout] test tests_multiple_derive::test_multiple_derive ... ok
[INFO] [stdout] test tests_reference_fields::test_reference_field_get ... ok
[INFO] [stdout] test tests_simple_struct::test_get_error ... ok
[INFO] [stdout] test tests_simple_struct::test_get_mut ... ok
[INFO] [stdout] test tests_simple_struct::test_get_on_invalid_name ... ok
[INFO] [stdout] test tests_simple_struct::test_iterate_with_enum ... ok
[INFO] [stdout] test tests_simple_struct::test_set ... ok
[INFO] [stdout] test tests_simple_struct::test_set_error_message ... ok
[INFO] [stdout] test tests_vector_type::test_simple_vector_field ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/trybuild.rs (/opt/rustwide/target/debug/deps/trybuild-51c4c8262cfcc2e4)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Compiling proc-macro2 v1.0.37
[INFO] [stderr]    Compiling syn v1.0.92
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling quote v1.0.18
[INFO] [stderr]    Compiling field_accessor v0.6.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling field_accessor-tests v0.0.0 (/opt/rustwide/target/tests/trybuild/field_accessor)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.45s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/pass/basic_struct.rs [should pass] ... ok
[INFO] [stderr] test tests/ui/fail/enum_not_supported.rs [should fail to compile] ... ok
[INFO] [stderr] test tests/ui/fail/tuple_struct_not_supported.rs [should fail to compile] ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]    Doc-tests field_accessor
[INFO] [stdout] test ui_tests ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.41s
[INFO] [stdout] 
[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" "8b75b834667621add92b88ee6220dd85128a961a7ef6f43834a403f27470a77f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b75b834667621add92b88ee6220dd85128a961a7ef6f43834a403f27470a77f", kill_on_drop: false }`
[INFO] [stdout] 8b75b834667621add92b88ee6220dd85128a961a7ef6f43834a403f27470a77f