[INFO] fetching crate stak-util 0.11.3...
[INFO] building stak-util-0.11.3 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate stak-util 0.11.3 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate stak-util 0.11.3
[INFO] finished tweaking crates.io crate stak-util 0.11.3
[INFO] tweaked toml for crates.io crate stak-util 0.11.3 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate stak-util 0.11.3 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate stak-util 0.11.3 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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1f67e4658997c4495c6b6a1fc1002a56bffd7af2520bf7060aa899d99fe7a49c
[INFO] running `Command { std: "docker" "start" "-a" "1f67e4658997c4495c6b6a1fc1002a56bffd7af2520bf7060aa899d99fe7a49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1f67e4658997c4495c6b6a1fc1002a56bffd7af2520bf7060aa899d99fe7a49c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f67e4658997c4495c6b6a1fc1002a56bffd7af2520bf7060aa899d99fe7a49c", kill_on_drop: false }`
[INFO] [stdout] 1f67e4658997c4495c6b6a1fc1002a56bffd7af2520bf7060aa899d99fe7a49c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 098b1c4cf78104a66017761c0e1bfe55d99fc0dc0ba4d92ed7ff865678003685
[INFO] running `Command { std: "docker" "start" "-a" "098b1c4cf78104a66017761c0e1bfe55d99fc0dc0ba4d92ed7ff865678003685", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-elif v0.6.5
[INFO] [stderr]    Compiling noop-executor v0.1.2
[INFO] [stderr]    Compiling stak-util v0.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "098b1c4cf78104a66017761c0e1bfe55d99fc0dc0ba4d92ed7ff865678003685", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "098b1c4cf78104a66017761c0e1bfe55d99fc0dc0ba4d92ed7ff865678003685", kill_on_drop: false }`
[INFO] [stdout] 098b1c4cf78104a66017761c0e1bfe55d99fc0dc0ba4d92ed7ff865678003685
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c081f5220020273bb5e02ee5b475f4d820935e158a8e8c4cb77dd8ef8b843c22
[INFO] running `Command { std: "docker" "start" "-a" "c081f5220020273bb5e02ee5b475f4d820935e158a8e8c4cb77dd8ef8b843c22", kill_on_drop: false }`
[INFO] [stderr]    Compiling stak-util v0.11.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "c081f5220020273bb5e02ee5b475f4d820935e158a8e8c4cb77dd8ef8b843c22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c081f5220020273bb5e02ee5b475f4d820935e158a8e8c4cb77dd8ef8b843c22", kill_on_drop: false }`
[INFO] [stdout] c081f5220020273bb5e02ee5b475f4d820935e158a8e8c4cb77dd8ef8b843c22