[INFO] fetching crate fieldx_core 0.2.3...
[INFO] testing fieldx_core-0.2.3 against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] extracting crate fieldx_core 0.2.3 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate fieldx_core 0.2.3
[INFO] finished tweaking crates.io crate fieldx_core 0.2.3
[INFO] tweaked toml for crates.io crate fieldx_core 0.2.3 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fieldx_core 0.2.3 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 fieldx_core 0.2.3 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" "+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] 5d9ee847a2c808715252c91f8388ea6b3c1011227b2c3ad6bcab7134c569ef43
[INFO] running `Command { std: "docker" "start" "-a" "5d9ee847a2c808715252c91f8388ea6b3c1011227b2c3ad6bcab7134c569ef43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5d9ee847a2c808715252c91f8388ea6b3c1011227b2c3ad6bcab7134c569ef43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d9ee847a2c808715252c91f8388ea6b3c1011227b2c3ad6bcab7134c569ef43", kill_on_drop: false }`
[INFO] [stdout] 5d9ee847a2c808715252c91f8388ea6b3c1011227b2c3ad6bcab7134c569ef43
[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] b8bd3802cdda0e5701eef5f10c0aeffccb0b1c7fe92c06c4f07f8ab7f2df121a
[INFO] running `Command { std: "docker" "start" "-a" "b8bd3802cdda0e5701eef5f10c0aeffccb0b1c7fe92c06c4f07f8ab7f2df121a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling ident_case v1.0.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling proc-macro-error2 v2.0.1
[INFO] [stderr]    Compiling getset v0.1.6
[INFO] [stderr]    Compiling delegate v0.13.3
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling fieldx_derive_support v0.2.3
[INFO] [stderr]    Compiling fieldx_aux v0.2.3
[INFO] [stderr]    Compiling fieldx_core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.58s
[INFO] running `Command { std: "docker" "inspect" "b8bd3802cdda0e5701eef5f10c0aeffccb0b1c7fe92c06c4f07f8ab7f2df121a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8bd3802cdda0e5701eef5f10c0aeffccb0b1c7fe92c06c4f07f8ab7f2df121a", kill_on_drop: false }`
[INFO] [stdout] b8bd3802cdda0e5701eef5f10c0aeffccb0b1c7fe92c06c4f07f8ab7f2df121a
[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] 562b6a7e5c725b5f3ab0ec3885fe6172f9e5c7526bbf6045654662dd1fc561a5
[INFO] running `Command { std: "docker" "start" "-a" "562b6a7e5c725b5f3ab0ec3885fe6172f9e5c7526bbf6045654662dd1fc561a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling fieldx_core v0.2.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.54s
[INFO] running `Command { std: "docker" "inspect" "562b6a7e5c725b5f3ab0ec3885fe6172f9e5c7526bbf6045654662dd1fc561a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "562b6a7e5c725b5f3ab0ec3885fe6172f9e5c7526bbf6045654662dd1fc561a5", kill_on_drop: false }`
[INFO] [stdout] 562b6a7e5c725b5f3ab0ec3885fe6172f9e5c7526bbf6045654662dd1fc561a5
[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] dbfc86e7183a374d2bbec922ff0f2db84118ed19f34f0ff2e6794c9d982ceee7
[INFO] running `Command { std: "docker" "start" "-a" "dbfc86e7183a374d2bbec922ff0f2db84118ed19f34f0ff2e6794c9d982ceee7", 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/fieldx_core-74f3d4624470148e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test ctx::test::test_attributizer ... ok
[INFO] [stdout] test field_receiver::tests::test_attrs ... ok
[INFO] [stdout] test struct_receiver::args::tests::test_roundtrip ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fieldx_core
[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" "dbfc86e7183a374d2bbec922ff0f2db84118ed19f34f0ff2e6794c9d982ceee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbfc86e7183a374d2bbec922ff0f2db84118ed19f34f0ff2e6794c9d982ceee7", kill_on_drop: false }`
[INFO] [stdout] dbfc86e7183a374d2bbec922ff0f2db84118ed19f34f0ff2e6794c9d982ceee7