[INFO] fetching crate nbnf 0.0.2...
[INFO] building nbnf-0.0.2 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate nbnf 0.0.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nbnf 0.0.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nbnf 0.0.2
[INFO] tweaked toml for crates.io crate nbnf 0.0.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nbnf 0.0.2 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nbnf 0.0.2 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded nbnf_macro v0.0.2
[INFO] [stderr]   Downloaded nbnf_language v0.0.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1547f955b4f08e8ac68916fde76886222c23754539568013e105c9d15efc010a
[INFO] running `Command { std: "docker" "start" "-a" "1547f955b4f08e8ac68916fde76886222c23754539568013e105c9d15efc010a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1547f955b4f08e8ac68916fde76886222c23754539568013e105c9d15efc010a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1547f955b4f08e8ac68916fde76886222c23754539568013e105c9d15efc010a", kill_on_drop: false }`
[INFO] [stdout] 1547f955b4f08e8ac68916fde76886222c23754539568013e105c9d15efc010a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1dbfaa7082a2654193f0eee014d273558e0eca95899f48a8652838bb809a8845
[INFO] running `Command { std: "docker" "start" "-a" "1dbfaa7082a2654193f0eee014d273558e0eca95899f48a8652838bb809a8845", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling unicode-ident v1.0.17
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling gimli v0.31.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling anyhow v1.0.96
[INFO] [stderr]    Compiling miniz_oxide v0.8.4
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling addr2line v0.24.2
[INFO] [stderr]    Compiling nom-language v0.1.0
[INFO] [stderr]    Compiling backtrace v0.3.74
[INFO] [stderr]    Compiling nbnf_language v0.0.2
[INFO] [stderr]    Compiling nbnf_macro v0.0.2
[INFO] [stderr]    Compiling nbnf v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 27.16s
[INFO] running `Command { std: "docker" "inspect" "1dbfaa7082a2654193f0eee014d273558e0eca95899f48a8652838bb809a8845", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dbfaa7082a2654193f0eee014d273558e0eca95899f48a8652838bb809a8845", kill_on_drop: false }`
[INFO] [stdout] 1dbfaa7082a2654193f0eee014d273558e0eca95899f48a8652838bb809a8845
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b6ef186d5d92ce3eb6be2d4dcef7b3bebe00ee88d721401221b5c9e5a27c176a
[INFO] running `Command { std: "docker" "start" "-a" "b6ef186d5d92ce3eb6be2d4dcef7b3bebe00ee88d721401221b5c9e5a27c176a", kill_on_drop: false }`
[INFO] [stderr]    Compiling nbnf v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.24s
[INFO] running `Command { std: "docker" "inspect" "b6ef186d5d92ce3eb6be2d4dcef7b3bebe00ee88d721401221b5c9e5a27c176a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6ef186d5d92ce3eb6be2d4dcef7b3bebe00ee88d721401221b5c9e5a27c176a", kill_on_drop: false }`
[INFO] [stdout] b6ef186d5d92ce3eb6be2d4dcef7b3bebe00ee88d721401221b5c9e5a27c176a