[INFO] fetching crate berk 0.1.0...
[INFO] testing berk-0.1.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate berk 0.1.0 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate berk 0.1.0 on toolchain ecabaf78506b7a4668d42dc20268c086b93f0fad
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate berk 0.1.0
[INFO] finished tweaking crates.io crate berk 0.1.0
[INFO] tweaked toml for crates.io crate berk 0.1.0 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4e81a5332dd8246c98edd5e1fc238e321b38c7c01a2e75a468d973ad020b412
[INFO] running `Command { std: "docker" "start" "-a" "a4e81a5332dd8246c98edd5e1fc238e321b38c7c01a2e75a468d973ad020b412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4e81a5332dd8246c98edd5e1fc238e321b38c7c01a2e75a468d973ad020b412", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4e81a5332dd8246c98edd5e1fc238e321b38c7c01a2e75a468d973ad020b412", kill_on_drop: false }`
[INFO] [stdout] a4e81a5332dd8246c98edd5e1fc238e321b38c7c01a2e75a468d973ad020b412
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6d454219987ece826195566c3fbe2dbd11339b4d1f5a1be7c693f8db7304c22d
[INFO] running `Command { std: "docker" "start" "-a" "6d454219987ece826195566c3fbe2dbd11339b4d1f5a1be7c693f8db7304c22d", kill_on_drop: false }`
[INFO] [stderr]    Compiling berk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6d454219987ece826195566c3fbe2dbd11339b4d1f5a1be7c693f8db7304c22d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d454219987ece826195566c3fbe2dbd11339b4d1f5a1be7c693f8db7304c22d", kill_on_drop: false }`
[INFO] [stdout] 6d454219987ece826195566c3fbe2dbd11339b4d1f5a1be7c693f8db7304c22d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6773a1d28a51cb65c9d94a64bc7dd503b64db599310106e62df4b4df27508a08
[INFO] running `Command { std: "docker" "start" "-a" "6773a1d28a51cb65c9d94a64bc7dd503b64db599310106e62df4b4df27508a08", kill_on_drop: false }`
[INFO] [stderr]    Compiling berk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "6773a1d28a51cb65c9d94a64bc7dd503b64db599310106e62df4b4df27508a08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6773a1d28a51cb65c9d94a64bc7dd503b64db599310106e62df4b4df27508a08", kill_on_drop: false }`
[INFO] [stdout] 6773a1d28a51cb65c9d94a64bc7dd503b64db599310106e62df4b4df27508a08
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ecabaf78506b7a4668d42dc20268c086b93f0fad" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ae4414a44f96d1858a6678a4d36d509e7bda2c5415646784553f0a98f3d609fd
[INFO] running `Command { std: "docker" "start" "-a" "ae4414a44f96d1858a6678a4d36d509e7bda2c5415646784553f0a98f3d609fd", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/berk-4a8e05525a24d121)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ae4414a44f96d1858a6678a4d36d509e7bda2c5415646784553f0a98f3d609fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4414a44f96d1858a6678a4d36d509e7bda2c5415646784553f0a98f3d609fd", kill_on_drop: false }`
[INFO] [stdout] ae4414a44f96d1858a6678a4d36d509e7bda2c5415646784553f0a98f3d609fd