[INFO] fetching crate sauron 0.51.0...
[INFO] building sauron-0.51.0 against master#0da281b6068a7d889ae89a9bd8991284cc9b7535 for pr-103610
[INFO] extracting crate sauron 0.51.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate sauron 0.51.0 on toolchain 0da281b6068a7d889ae89a9bd8991284cc9b7535
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sauron 0.51.0
[INFO] finished tweaking crates.io crate sauron 0.51.0
[INFO] tweaked toml for crates.io crate sauron 0.51.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate sauron 0.51.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasm-bindgen-test-macro v0.3.32
[INFO] [stderr]   Downloaded mt-dom v0.21.0
[INFO] [stderr]   Downloaded jss v0.5.1
[INFO] [stderr]   Downloaded wasm-bindgen-test v0.3.32
[INFO] [stderr]   Downloaded sauron-core v0.51.0
[INFO] [stderr]   Downloaded sauron-node-macro v0.51.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8fb049c7c4cdf6fcd6f2752b74d44132b2572c493e215a20d28dd4d8d07f66b8
[INFO] running `Command { std: "docker" "start" "-a" "8fb049c7c4cdf6fcd6f2752b74d44132b2572c493e215a20d28dd4d8d07f66b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8fb049c7c4cdf6fcd6f2752b74d44132b2572c493e215a20d28dd4d8d07f66b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8fb049c7c4cdf6fcd6f2752b74d44132b2572c493e215a20d28dd4d8d07f66b8", kill_on_drop: false }`
[INFO] [stdout] 8fb049c7c4cdf6fcd6f2752b74d44132b2572c493e215a20d28dd4d8d07f66b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8dbd866a658ba4aa20757c0bfc7154f92bf5041262218f63601613ed3094e92e
[INFO] running `Command { std: "docker" "start" "-a" "8dbd866a658ba4aa20757c0bfc7154f92bf5041262218f63601613ed3094e92e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling libc v0.2.132
[INFO] [stderr]    Compiling wasm-bindgen-shared v0.2.82
[INFO] [stderr]    Compiling once_cell v1.13.1
[INFO] [stderr]    Compiling bumpalo v3.11.0
[INFO] [stderr]    Compiling serde v1.0.144
[INFO] [stderr]    Compiling serde_json v1.0.85
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling ryu v1.0.11
[INFO] [stderr]    Compiling wasm-bindgen v0.2.82
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling itoa v1.0.3
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling json v0.12.4
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling mt-dom v0.21.0
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.82
[INFO] [stderr]    Compiling syn-rsx v0.8.1
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.82
[INFO] [stderr]    Compiling phf_macros v0.10.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.33
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.82
[INFO] [stderr]    Compiling phf v0.10.1
[INFO] [stderr]    Compiling jss v0.5.1
[INFO] [stderr]    Compiling js-sys v0.3.59
[INFO] [stderr]    Compiling thiserror v1.0.33
[INFO] [stderr]    Compiling web-sys v0.3.59
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.32
[INFO] [stderr]    Compiling sauron-core v0.51.0
[INFO] [stderr]    Compiling sauron-node-macro v0.51.0
[INFO] [stderr]    Compiling sauron v0.51.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.23s
[INFO] running `Command { std: "docker" "inspect" "8dbd866a658ba4aa20757c0bfc7154f92bf5041262218f63601613ed3094e92e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8dbd866a658ba4aa20757c0bfc7154f92bf5041262218f63601613ed3094e92e", kill_on_drop: false }`
[INFO] [stdout] 8dbd866a658ba4aa20757c0bfc7154f92bf5041262218f63601613ed3094e92e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "+0da281b6068a7d889ae89a9bd8991284cc9b7535" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 81a94764f7f56ad918cc651673f77f18a31442deee22e517f45110df4bc29cfc
[INFO] running `Command { std: "docker" "start" "-a" "81a94764f7f56ad918cc651673f77f18a31442deee22e517f45110df4bc29cfc", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling scoped-tls v1.0.0
[INFO] [stderr]    Compiling wasm-bindgen-test-macro v0.3.32
[INFO] [stderr]    Compiling console_error_panic_hook v0.1.7
[INFO] [stderr]    Compiling web-sys v0.3.59
[INFO] [stderr]    Compiling wasm-bindgen-test v0.3.32
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling sauron-core v0.51.0
[INFO] [stderr]    Compiling console_log v0.2.0
[INFO] [stderr]    Compiling sauron v0.51.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 26.56s
[INFO] running `Command { std: "docker" "inspect" "81a94764f7f56ad918cc651673f77f18a31442deee22e517f45110df4bc29cfc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "81a94764f7f56ad918cc651673f77f18a31442deee22e517f45110df4bc29cfc", kill_on_drop: false }`
[INFO] [stdout] 81a94764f7f56ad918cc651673f77f18a31442deee22e517f45110df4bc29cfc