[INFO] cloning repository https://github.com/mickdekkers/xrust-serialization-attribute-order-instability-issue-repro
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mickdekkers/xrust-serialization-attribute-order-instability-issue-repro" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickdekkers%2Fxrust-serialization-attribute-order-instability-issue-repro", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickdekkers%2Fxrust-serialization-attribute-order-instability-issue-repro'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2ef0bc6ab52d5e9a2103ec38b33c63be19c49a5c
[INFO] testing mickdekkers/xrust-serialization-attribute-order-instability-issue-repro/2ef0bc6ab52d5e9a2103ec38b33c63be19c49a5c against master#ebf0cf75d368c035f4c7e7246d203bd469ee4a51 for pr-137940
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmickdekkers%2Fxrust-serialization-attribute-order-instability-issue-repro" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mickdekkers/xrust-serialization-attribute-order-instability-issue-repro on toolchain ebf0cf75d368c035f4c7e7246d203bd469ee4a51
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mickdekkers/xrust-serialization-attribute-order-instability-issue-repro
[INFO] finished tweaking git repo https://github.com/mickdekkers/xrust-serialization-attribute-order-instability-issue-repro
[INFO] tweaked toml for git repo https://github.com/mickdekkers/xrust-serialization-attribute-order-instability-issue-repro written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mickdekkers/xrust-serialization-attribute-order-instability-issue-repro 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" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating git repository `https://github.com/ballsteve/xrust.git`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded formato v0.2.0
[INFO] [stderr]   Downloaded rust_decimal_macros v1.35.0
[INFO] [stderr]   Downloaded lexers v0.1.4
[INFO] [stderr]   Downloaded italian_numbers v0.1.0
[INFO] [stderr]   Downloaded english-numbers v0.3.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 81e593c0f4213c5c0aeff2d1b48647eeae335dc64d907bf44b41550782e3550b
[INFO] running `Command { std: "docker" "start" "-a" "81e593c0f4213c5c0aeff2d1b48647eeae335dc64d907bf44b41550782e3550b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "81e593c0f4213c5c0aeff2d1b48647eeae335dc64d907bf44b41550782e3550b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81e593c0f4213c5c0aeff2d1b48647eeae335dc64d907bf44b41550782e3550b", kill_on_drop: false }`
[INFO] [stdout] 81e593c0f4213c5c0aeff2d1b48647eeae335dc64d907bf44b41550782e3550b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ffcf453c64fad6a020b34af865fddfd2689806121c1f5bab18d22e271c96e9af
[INFO] running `Command { std: "docker" "start" "-a" "ffcf453c64fad6a020b34af865fddfd2689806121c1f5bab18d22e271c96e9af", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.3.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.20+deprecated
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling tinyvec_macros v0.1.1
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling rust_decimal v1.35.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling serde v1.0.205
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling arrayvec v0.7.4
[INFO] [stderr]    Compiling unicode-bidi v0.3.15
[INFO] [stderr]    Compiling unicode-segmentation v1.11.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.60
[INFO] [stderr]    Compiling tinyvec v1.8.0
[INFO] [stderr]    Compiling english-numbers v0.3.3
[INFO] [stderr]    Compiling lexers v0.1.4
[INFO] [stderr]    Compiling formato v0.2.0
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling console v0.15.8
[INFO] [stderr]    Compiling quote v1.0.36
[INFO] [stderr]    Compiling pkg-version-impl v0.1.1
[INFO] [stderr]    Compiling similar-asserts v1.5.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.23
[INFO] [stderr]    Compiling pkg-version v1.0.0
[INFO] [stderr]    Compiling idna v0.5.0
[INFO] [stderr]    Compiling chrono v0.4.38
[INFO] [stderr]    Compiling url v2.5.2
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling rust_decimal_macros v1.35.0
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling italian_numbers v0.1.0
[INFO] [stderr]    Compiling xrust v1.0.0 (https://github.com/ballsteve/xrust.git?branch=dev#2449e4df)
[INFO] [stderr]    Compiling xrust-serialization-attribute-order-instability-issue-repro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 31s
[INFO] running `Command { std: "docker" "inspect" "ffcf453c64fad6a020b34af865fddfd2689806121c1f5bab18d22e271c96e9af", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffcf453c64fad6a020b34af865fddfd2689806121c1f5bab18d22e271c96e9af", kill_on_drop: false }`
[INFO] [stdout] ffcf453c64fad6a020b34af865fddfd2689806121c1f5bab18d22e271c96e9af
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43c857fdd3e5f4152ae180e6705dcfaa979bbfcf3616c3c3b867c381100c761a
[INFO] running `Command { std: "docker" "start" "-a" "43c857fdd3e5f4152ae180e6705dcfaa979bbfcf3616c3c3b867c381100c761a", kill_on_drop: false }`
[INFO] [stderr]    Compiling xrust-serialization-attribute-order-instability-issue-repro v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 14.70s
[INFO] running `Command { std: "docker" "inspect" "43c857fdd3e5f4152ae180e6705dcfaa979bbfcf3616c3c3b867c381100c761a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43c857fdd3e5f4152ae180e6705dcfaa979bbfcf3616c3c3b867c381100c761a", kill_on_drop: false }`
[INFO] [stdout] 43c857fdd3e5f4152ae180e6705dcfaa979bbfcf3616c3c3b867c381100c761a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:1680c8fbd8dfb46fcd6d22e546df16ab0e007457dc29fcd9e987cdd5077fd1af" "/opt/rustwide/cargo-home/bin/cargo" "+ebf0cf75d368c035f4c7e7246d203bd469ee4a51" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 454a31d6a05450c6b89d5e6f4f4ba077bb992c77b3ad6f3b5febb6ab8f78e62e
[INFO] running `Command { std: "docker" "start" "-a" "454a31d6a05450c6b89d5e6f4f4ba077bb992c77b3ad6f3b5febb6ab8f78e62e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/xrust_serialization_attribute_order_instability_issue_repro-03483a8cc75d9a21)
[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" "454a31d6a05450c6b89d5e6f4f4ba077bb992c77b3ad6f3b5febb6ab8f78e62e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "454a31d6a05450c6b89d5e6f4f4ba077bb992c77b3ad6f3b5febb6ab8f78e62e", kill_on_drop: false }`
[INFO] [stdout] 454a31d6a05450c6b89d5e6f4f4ba077bb992c77b3ad6f3b5febb6ab8f78e62e