[INFO] fetching crate next-gen-proc_macros 0.1.1...
[INFO] building next-gen-proc_macros-0.1.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate next-gen-proc_macros 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate next-gen-proc_macros 0.1.1
[INFO] finished tweaking crates.io crate next-gen-proc_macros 0.1.1
[INFO] tweaked toml for crates.io crate next-gen-proc_macros 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate next-gen-proc_macros 0.1.1 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 157 packages to latest compatible versions
[INFO] [stderr]       Adding bat v0.18.3 (available: v0.25.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[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]  Downloading crates ...
[INFO] [stderr]   Downloaded std_prelude v0.2.12
[INFO] [stderr]   Downloaded clircle v0.3.0
[INFO] [stderr]   Downloaded wild v2.2.1
[INFO] [stderr]   Downloaded path_abs v0.5.1
[INFO] [stderr]   Downloaded bugreport v0.4.1
[INFO] [stderr]   Downloaded sys-info v0.9.1
[INFO] [stderr]   Downloaded plist v1.8.0
[INFO] [stderr]   Downloaded git2 v0.13.25
[INFO] [stderr]   Downloaded syntect v4.6.0
[INFO] [stderr]   Downloaded bat v0.18.3
[INFO] [stderr]   Downloaded libgit2-sys v0.12.26+1.3.0
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e912e43e389a3c2596afd01b1a9d591266eec5b94d49180c03aa7f97c600c864
[INFO] running `Command { std: "docker" "start" "-a" "e912e43e389a3c2596afd01b1a9d591266eec5b94d49180c03aa7f97c600c864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e912e43e389a3c2596afd01b1a9d591266eec5b94d49180c03aa7f97c600c864", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e912e43e389a3c2596afd01b1a9d591266eec5b94d49180c03aa7f97c600c864", kill_on_drop: false }`
[INFO] [stdout] e912e43e389a3c2596afd01b1a9d591266eec5b94d49180c03aa7f97c600c864
[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=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] a2d25de6b8f61b48715ec8153e0f27f3ec8c289e7c9777053308384ff9dd859d
[INFO] running `Command { std: "docker" "start" "-a" "a2d25de6b8f61b48715ec8153e0f27f3ec8c289e7c9777053308384ff9dd859d", kill_on_drop: false }`
[INFO] [stderr]    Compiling next-gen-proc_macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "a2d25de6b8f61b48715ec8153e0f27f3ec8c289e7c9777053308384ff9dd859d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2d25de6b8f61b48715ec8153e0f27f3ec8c289e7c9777053308384ff9dd859d", kill_on_drop: false }`
[INFO] [stdout] a2d25de6b8f61b48715ec8153e0f27f3ec8c289e7c9777053308384ff9dd859d
[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=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] c96c4cc78b32254c89eb43ba66f677d7b3529c74f70e86dd1088212d2c436c11
[INFO] running `Command { std: "docker" "start" "-a" "c96c4cc78b32254c89eb43ba66f677d7b3529c74f70e86dd1088212d2c436c11", kill_on_drop: false }`
[INFO] [stderr]    Compiling next-gen-proc_macros v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.59s
[INFO] running `Command { std: "docker" "inspect" "c96c4cc78b32254c89eb43ba66f677d7b3529c74f70e86dd1088212d2c436c11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c96c4cc78b32254c89eb43ba66f677d7b3529c74f70e86dd1088212d2c436c11", kill_on_drop: false }`
[INFO] [stdout] c96c4cc78b32254c89eb43ba66f677d7b3529c74f70e86dd1088212d2c436c11