[INFO] fetching crate field-ref 0.2.1...
[INFO] testing field-ref-0.2.1 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate field-ref 0.2.1 into /workspace/builds/worker-50/source
[INFO] validating manifest of crates.io crate field-ref 0.2.1 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate field-ref 0.2.1
[INFO] finished tweaking crates.io crate field-ref 0.2.1
[INFO] tweaked toml for crates.io crate field-ref 0.2.1 written to /workspace/builds/worker-50/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f165f342f9d33a4f4ac727d0f75b48031ecc669b099b27795bb23ecc824e8bc
[INFO] running `Command { std: "docker" "start" "-a" "2f165f342f9d33a4f4ac727d0f75b48031ecc669b099b27795bb23ecc824e8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f165f342f9d33a4f4ac727d0f75b48031ecc669b099b27795bb23ecc824e8bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f165f342f9d33a4f4ac727d0f75b48031ecc669b099b27795bb23ecc824e8bc", kill_on_drop: false }`
[INFO] [stdout] 2f165f342f9d33a4f4ac727d0f75b48031ecc669b099b27795bb23ecc824e8bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a57b80932d1fb545eb96403448515c629b67f09a122b11fe09cba870fcf8f1b
[INFO] running `Command { std: "docker" "start" "-a" "5a57b80932d1fb545eb96403448515c629b67f09a122b11fe09cba870fcf8f1b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling field-ref v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "5a57b80932d1fb545eb96403448515c629b67f09a122b11fe09cba870fcf8f1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a57b80932d1fb545eb96403448515c629b67f09a122b11fe09cba870fcf8f1b", kill_on_drop: false }`
[INFO] [stdout] 5a57b80932d1fb545eb96403448515c629b67f09a122b11fe09cba870fcf8f1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b87d474a6f9fc4e0bae65e48f1f7ae6e8b4dcf8151e1e57893dfe7ca541bf06
[INFO] running `Command { std: "docker" "start" "-a" "5b87d474a6f9fc4e0bae65e48f1f7ae6e8b4dcf8151e1e57893dfe7ca541bf06", kill_on_drop: false }`
[INFO] [stderr]    Compiling field-ref v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "5b87d474a6f9fc4e0bae65e48f1f7ae6e8b4dcf8151e1e57893dfe7ca541bf06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b87d474a6f9fc4e0bae65e48f1f7ae6e8b4dcf8151e1e57893dfe7ca541bf06", kill_on_drop: false }`
[INFO] [stdout] 5b87d474a6f9fc4e0bae65e48f1f7ae6e8b4dcf8151e1e57893dfe7ca541bf06
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-50/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6e80dba1e3aec18d5a37830685ed6032d082fa4f82248bb266e3a4d502044ecc
[INFO] running `Command { std: "docker" "start" "-a" "6e80dba1e3aec18d5a37830685ed6032d082fa4f82248bb266e3a4d502044ecc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/field_ref-3021b553b327e646)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test tests::basic_test ... ok
[INFO] [stdout] test tests::debug_test ... ok
[INFO] [stdout] test tests::enum_field_basic_test ... ok
[INFO] [stdout] test tests::enum_field_enum_with_path_test ... ok
[INFO] [stdout] test tests::eq_test ... ok
[INFO] [stdout] test tests::multi_level_test ... ok
[INFO] [stdout] test tests::ord_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests field-ref
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test src/lib.rs - FieldRef<T,U>::from_references (line 143) ... ok
[INFO] [stdout] test src/lib.rs - GetFieldMut::get_field_mut (line 507) ... ok
[INFO] [stdout] test src/lib.rs - GetField::get_field (line 456) ... ok
[INFO] [stdout] test src/lib.rs - FieldRef<T,U>::get (line 168) ... ok
[INFO] [stdout] test src/lib.rs - FieldRef<T,U>::from_offset (line 102) ... ok
[INFO] [stdout] test src/lib.rs - FieldRef<T,U>::chain (line 214) ... ok
[INFO] [stdout] test src/lib.rs - OptionFieldRef::get_mut (line 309) ... ok
[INFO] [stdout] test src/lib.rs - opt_field_ref_of (line 556) ... ok
[INFO] [stdout] test src/lib.rs - FieldRef<T,U>::get_mut (line 193) ... ok
[INFO] [stdout] test src/lib.rs - field_ref_of (line 479) ... ok
[INFO] [stdout] test src/lib.rs - FieldRef<T,U>::from_pointers (line 123) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] test src/lib.rs - OptionFieldRef::chain (line 331) ... ok
[INFO] [stdout] test src/lib.rs - OptionFieldRef::get (line 287) ... ok
[INFO] [stdout] test src/lib.rs - (line 42) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.74s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6e80dba1e3aec18d5a37830685ed6032d082fa4f82248bb266e3a4d502044ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e80dba1e3aec18d5a37830685ed6032d082fa4f82248bb266e3a4d502044ecc", kill_on_drop: false }`
[INFO] [stdout] 6e80dba1e3aec18d5a37830685ed6032d082fa4f82248bb266e3a4d502044ecc