[INFO] cloning repository https://github.com/wangxiaochuang/04-ecosystem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wangxiaochuang/04-ecosystem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangxiaochuang%2F04-ecosystem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangxiaochuang%2F04-ecosystem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 750c992181f872f222dc4152949e4ec808f011d7
[INFO] building wangxiaochuang/04-ecosystem against master#44f415c1d617ebc7b931a243b7b321ef8a6ca47c for pr-142134-abi-ast-error
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwangxiaochuang%2F04-ecosystem" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wangxiaochuang/04-ecosystem on toolchain 44f415c1d617ebc7b931a243b7b321ef8a6ca47c
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wangxiaochuang/04-ecosystem
[INFO] finished tweaking git repo https://github.com/wangxiaochuang/04-ecosystem
[INFO] tweaked toml for git repo https://github.com/wangxiaochuang/04-ecosystem written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wangxiaochuang/04-ecosystem 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" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5a7951e2e249868bd06d2c42826b90937050a2f4a2c621d81a1318798742c5e2
[INFO] running `Command { std: "docker" "start" "-a" "5a7951e2e249868bd06d2c42826b90937050a2f4a2c621d81a1318798742c5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5a7951e2e249868bd06d2c42826b90937050a2f4a2c621d81a1318798742c5e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a7951e2e249868bd06d2c42826b90937050a2f4a2c621d81a1318798742c5e2", kill_on_drop: false }`
[INFO] [stdout] 5a7951e2e249868bd06d2c42826b90937050a2f4a2c621d81a1318798742c5e2
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0510e7639a1a95fdacec33650da5cbd4f7b2545449dac61c2c4bdd889b15c9eb
[INFO] running `Command { std: "docker" "start" "-a" "0510e7639a1a95fdacec33650da5cbd4f7b2545449dac61c2c4bdd889b15c9eb", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.83
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[INFO] [stderr]    Compiling opentelemetry v0.22.0
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[INFO] [stderr]    Compiling tokio-util v0.7.11
[INFO] [stderr]    Compiling tokio-stream v0.1.15
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[INFO] [stderr]    Compiling opentelemetry-proto v0.5.0
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[INFO] [stderr]    Compiling template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 53.15s
[INFO] running `Command { std: "docker" "inspect" "0510e7639a1a95fdacec33650da5cbd4f7b2545449dac61c2c4bdd889b15c9eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0510e7639a1a95fdacec33650da5cbd4f7b2545449dac61c2c4bdd889b15c9eb", kill_on_drop: false }`
[INFO] [stdout] 0510e7639a1a95fdacec33650da5cbd4f7b2545449dac61c2c4bdd889b15c9eb
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:eea15d5475069c3ef791f10c2c6b5af2ee421ef2da1e680ecce1cba46243983b" "/opt/rustwide/cargo-home/bin/cargo" "+44f415c1d617ebc7b931a243b7b321ef8a6ca47c" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7950cefa6f96fb90cae59b6d0902c1941d772ee83d2cbc6a22db5b6f43533758
[INFO] running `Command { std: "docker" "start" "-a" "7950cefa6f96fb90cae59b6d0902c1941d772ee83d2cbc6a22db5b6f43533758", kill_on_drop: false }`
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling tokio-macros v2.2.0
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[INFO] [stderr]    Compiling serde v1.0.202
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[INFO] [stderr]    Compiling smallvec v1.13.2
[INFO] [stderr]    Compiling regex-syntax v0.6.29
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[INFO] [stderr]    Compiling axum-core v0.4.3
[INFO] [stderr]    Compiling ryu v1.0.18
[INFO] [stderr]    Compiling cc v1.0.98
[INFO] [stderr]    Compiling serde_json v1.0.117
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[INFO] [stderr]    Compiling template v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "7950cefa6f96fb90cae59b6d0902c1941d772ee83d2cbc6a22db5b6f43533758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7950cefa6f96fb90cae59b6d0902c1941d772ee83d2cbc6a22db5b6f43533758", kill_on_drop: false }`
[INFO] [stdout] 7950cefa6f96fb90cae59b6d0902c1941d772ee83d2cbc6a22db5b6f43533758