[INFO] fetching crate mechtron-host 0.3.2...
[INFO] building mechtron-host-0.3.2 against try#14accda7ba2c586835d15379a621955d9f047371 for pr-103610
[INFO] extracting crate mechtron-host 0.3.2 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate mechtron-host 0.3.2 on toolchain 14accda7ba2c586835d15379a621955d9f047371
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mechtron-host 0.3.2
[INFO] finished tweaking crates.io crate mechtron-host 0.3.2
[INFO] tweaked toml for crates.io crate mechtron-host 0.3.2 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ea7ece4d3a8742dec2a40521da1f86bbb5e38ba653a7fb258a2c5697bd962fa9
[INFO] running `Command { std: "docker" "start" "-a" "ea7ece4d3a8742dec2a40521da1f86bbb5e38ba653a7fb258a2c5697bd962fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ea7ece4d3a8742dec2a40521da1f86bbb5e38ba653a7fb258a2c5697bd962fa9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea7ece4d3a8742dec2a40521da1f86bbb5e38ba653a7fb258a2c5697bd962fa9", kill_on_drop: false }`
[INFO] [stdout] ea7ece4d3a8742dec2a40521da1f86bbb5e38ba653a7fb258a2c5697bd962fa9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60daadbcc98140cb8d10b004dad30ff75e6cc4cdae7cb0133e5b87bd6dde885e
[INFO] running `Command { std: "docker" "start" "-a" "60daadbcc98140cb8d10b004dad30ff75e6cc4cdae7cb0133e5b87bd6dde885e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.47
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.5
[INFO] [stderr]    Compiling syn v1.0.103
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[INFO] [stderr]    Compiling once_cell v1.15.0
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[INFO] [stderr]    Compiling cranelift-entity v0.82.3
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[INFO] [stderr]    Compiling async-trait v0.1.58
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[INFO] [stderr]    Compiling wasmer-compiler-cranelift v2.3.0
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[INFO] [stderr]    Compiling darling_macro v0.14.2
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[INFO] [stderr]    Compiling enum-ordinalize v3.1.11
[INFO] [stderr]    Compiling wasmer-derive v2.3.0
[INFO] [stderr]    Compiling strum_macros v0.24.3
[INFO] [stderr]    Compiling cosmic-macros-primitive v0.3.2
[INFO] [stderr]    Compiling tracing v0.1.37
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[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling strum v0.24.1
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling uuid v1.2.1
[INFO] [stderr]    Compiling serde_bytes v0.11.7
[INFO] [stderr]    Compiling url v2.3.1
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling cosmic-nom v0.3.2
[INFO] [stderr]    Compiling gimli v0.26.2
[INFO] [stderr]    Compiling loupe v0.1.3
[INFO] [stderr]    Compiling object v0.28.4
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling chrono v0.4.22
[INFO] [stderr]    Compiling validator v0.15.0
[INFO] [stderr]    Compiling cosmic-space v0.3.2
[INFO] [stderr]    Compiling dynasmrt v1.2.3
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling wasmer-types v2.3.0
[INFO] [stderr]    Compiling wasmer-compiler v2.3.0
[INFO] [stderr]    Compiling wasmer-artifact v2.3.0
[INFO] [stderr]    Compiling wasmer-object v2.3.0
[INFO] [stderr]    Compiling wasmer-compiler-singlepass v2.3.0
[INFO] [stderr]    Compiling wasmer-vm v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-universal-artifact v2.3.0
[INFO] [stderr]    Compiling wasmer-engine v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-universal v2.3.0
[INFO] [stderr]    Compiling wasmer-engine-dylib v2.3.0
[INFO] [stderr]    Compiling cranelift-frontend v0.82.3
[INFO] [stderr]    Compiling wasmer v2.3.0
[INFO] [stderr]    Compiling mechtron-host v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 31s
[INFO] running `Command { std: "docker" "inspect" "60daadbcc98140cb8d10b004dad30ff75e6cc4cdae7cb0133e5b87bd6dde885e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60daadbcc98140cb8d10b004dad30ff75e6cc4cdae7cb0133e5b87bd6dde885e", kill_on_drop: false }`
[INFO] [stdout] 60daadbcc98140cb8d10b004dad30ff75e6cc4cdae7cb0133e5b87bd6dde885e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:83125433e4fff17b1ac56874832f668d9df75ee638575aca552b68e127bedee9" "/opt/rustwide/cargo-home/bin/cargo" "+14accda7ba2c586835d15379a621955d9f047371" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b3bac3dbb07a2a8489abe2c8a52efa780998b229dff2df253f1f17b9240c013
[INFO] running `Command { std: "docker" "start" "-a" "6b3bac3dbb07a2a8489abe2c8a52efa780998b229dff2df253f1f17b9240c013", kill_on_drop: false }`
[INFO] [stderr]    Compiling mechtron-host v0.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.95s
[INFO] running `Command { std: "docker" "inspect" "6b3bac3dbb07a2a8489abe2c8a52efa780998b229dff2df253f1f17b9240c013", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b3bac3dbb07a2a8489abe2c8a52efa780998b229dff2df253f1f17b9240c013", kill_on_drop: false }`
[INFO] [stdout] 6b3bac3dbb07a2a8489abe2c8a52efa780998b229dff2df253f1f17b9240c013