[INFO] fetching crate tenkan 0.1.6...
[INFO] building tenkan-0.1.6 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate tenkan 0.1.6 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate tenkan 0.1.6
[INFO] finished tweaking crates.io crate tenkan 0.1.6
[INFO] tweaked toml for crates.io crate tenkan 0.1.6 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tenkan 0.1.6 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tenkan 0.1.6 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fe80538bcb90dd47f06534f2b2255106f7826a53c1662ece2d8c1be00fe1624d
[INFO] running `Command { std: "docker" "start" "-a" "fe80538bcb90dd47f06534f2b2255106f7826a53c1662ece2d8c1be00fe1624d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe80538bcb90dd47f06534f2b2255106f7826a53c1662ece2d8c1be00fe1624d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe80538bcb90dd47f06534f2b2255106f7826a53c1662ece2d8c1be00fe1624d", kill_on_drop: false }`
[INFO] [stdout] fe80538bcb90dd47f06534f2b2255106f7826a53c1662ece2d8c1be00fe1624d
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b07cbe9d869e24cdf4f9e8a379b55202166b9ebecc7df1ae7bb24131f7688cb0
[INFO] running `Command { std: "docker" "start" "-a" "b07cbe9d869e24cdf4f9e8a379b55202166b9ebecc7df1ae7bb24131f7688cb0", kill_on_drop: false }`
[INFO] [stderr]    Compiling tenkan v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "b07cbe9d869e24cdf4f9e8a379b55202166b9ebecc7df1ae7bb24131f7688cb0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b07cbe9d869e24cdf4f9e8a379b55202166b9ebecc7df1ae7bb24131f7688cb0", kill_on_drop: false }`
[INFO] [stdout] b07cbe9d869e24cdf4f9e8a379b55202166b9ebecc7df1ae7bb24131f7688cb0
[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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b4fa03229f432bef6c272703791aa3b8cbf74df3cd6a105a7a33efe093d67870
[INFO] running `Command { std: "docker" "start" "-a" "b4fa03229f432bef6c272703791aa3b8cbf74df3cd6a105a7a33efe093d67870", kill_on_drop: false }`
[INFO] [stderr]    Compiling tenkan v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] running `Command { std: "docker" "inspect" "b4fa03229f432bef6c272703791aa3b8cbf74df3cd6a105a7a33efe093d67870", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4fa03229f432bef6c272703791aa3b8cbf74df3cd6a105a7a33efe093d67870", kill_on_drop: false }`
[INFO] [stdout] b4fa03229f432bef6c272703791aa3b8cbf74df3cd6a105a7a33efe093d67870