[INFO] fetching crate simpl_cache 2.4.1-beta...
[INFO] building simpl_cache-2.4.1-beta against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate simpl_cache 2.4.1-beta into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate simpl_cache 2.4.1-beta
[INFO] finished tweaking crates.io crate simpl_cache 2.4.1-beta
[INFO] tweaked toml for crates.io crate simpl_cache 2.4.1-beta written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simpl_cache 2.4.1-beta 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 29 packages to latest compatible versions
[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 simple_cache_macros v2.4.1-beta
[INFO] [stderr]   Downloaded simple_cache_core v1.0.0-beta
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 0c4be4e8ff4d5e687b39231892d138c005cf70344e53b33dd3f7518ee72abf5d
[INFO] running `Command { std: "docker" "start" "-a" "0c4be4e8ff4d5e687b39231892d138c005cf70344e53b33dd3f7518ee72abf5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0c4be4e8ff4d5e687b39231892d138c005cf70344e53b33dd3f7518ee72abf5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0c4be4e8ff4d5e687b39231892d138c005cf70344e53b33dd3f7518ee72abf5d", kill_on_drop: false }`
[INFO] [stdout] 0c4be4e8ff4d5e687b39231892d138c005cf70344e53b33dd3f7518ee72abf5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] c3c27eb7e9f721f20ad506f184d373bd6a7d3ffdf0634a24cbdda82dbe8e8554
[INFO] running `Command { std: "docker" "start" "-a" "c3c27eb7e9f721f20ad506f184d373bd6a7d3ffdf0634a24cbdda82dbe8e8554", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_cache_core v1.0.0-beta
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling simple_cache_macros v2.4.1-beta
[INFO] [stderr]    Compiling simpl_cache v2.4.1-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.66s
[INFO] running `Command { std: "docker" "inspect" "c3c27eb7e9f721f20ad506f184d373bd6a7d3ffdf0634a24cbdda82dbe8e8554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3c27eb7e9f721f20ad506f184d373bd6a7d3ffdf0634a24cbdda82dbe8e8554", kill_on_drop: false }`
[INFO] [stdout] c3c27eb7e9f721f20ad506f184d373bd6a7d3ffdf0634a24cbdda82dbe8e8554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6923e6c803571da341fdbc4d79b9e51cb9aa287723d50d2d9f7cde8cc1c9d22b
[INFO] running `Command { std: "docker" "start" "-a" "6923e6c803571da341fdbc4d79b9e51cb9aa287723d50d2d9f7cde8cc1c9d22b", kill_on_drop: false }`
[INFO] [stderr]    Compiling simpl_cache v2.4.1-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.85s
[INFO] running `Command { std: "docker" "inspect" "6923e6c803571da341fdbc4d79b9e51cb9aa287723d50d2d9f7cde8cc1c9d22b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6923e6c803571da341fdbc4d79b9e51cb9aa287723d50d2d9f7cde8cc1c9d22b", kill_on_drop: false }`
[INFO] [stdout] 6923e6c803571da341fdbc4d79b9e51cb9aa287723d50d2d9f7cde8cc1c9d22b