[INFO] fetching crate tetcore-client 0.0.0...
[INFO] testing tetcore-client-0.0.0 against try#ecabaf78506b7a4668d42dc20268c086b93f0fad for pr-87041
[INFO] extracting crate tetcore-client 0.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate tetcore-client 0.0.0 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 tetcore-client 0.0.0
[INFO] finished tweaking crates.io crate tetcore-client 0.0.0
[INFO] tweaked toml for crates.io crate tetcore-client 0.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate tetcore-client 0.0.0 already has a lockfile, it will not be regenerated
[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-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 1e445ac2e77de85d04aad6158e4e352ee0241caadc1ec8284ca4b1abf87b2cc0
[INFO] running `Command { std: "docker" "start" "-a" "1e445ac2e77de85d04aad6158e4e352ee0241caadc1ec8284ca4b1abf87b2cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e445ac2e77de85d04aad6158e4e352ee0241caadc1ec8284ca4b1abf87b2cc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e445ac2e77de85d04aad6158e4e352ee0241caadc1ec8284ca4b1abf87b2cc0", kill_on_drop: false }`
[INFO] [stdout] 1e445ac2e77de85d04aad6158e4e352ee0241caadc1ec8284ca4b1abf87b2cc0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 5b2de049c68d8041169969845f7919eda4ed1412e97f3f3ceb64ed786b7802fa
[INFO] running `Command { std: "docker" "start" "-a" "5b2de049c68d8041169969845f7919eda4ed1412e97f3f3ceb64ed786b7802fa", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tetcore-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "5b2de049c68d8041169969845f7919eda4ed1412e97f3f3ceb64ed786b7802fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2de049c68d8041169969845f7919eda4ed1412e97f3f3ceb64ed786b7802fa", kill_on_drop: false }`
[INFO] [stdout] 5b2de049c68d8041169969845f7919eda4ed1412e97f3f3ceb64ed786b7802fa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 16a6b6d871d61ff62b98babdb7082e0d6d48fc198660d9144e37a5e2e980ef8c
[INFO] running `Command { std: "docker" "start" "-a" "16a6b6d871d61ff62b98babdb7082e0d6d48fc198660d9144e37a5e2e980ef8c", kill_on_drop: false }`
[INFO] [stderr]    Compiling tetcore-client v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "16a6b6d871d61ff62b98babdb7082e0d6d48fc198660d9144e37a5e2e980ef8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "16a6b6d871d61ff62b98babdb7082e0d6d48fc198660d9144e37a5e2e980ef8c", kill_on_drop: false }`
[INFO] [stdout] 16a6b6d871d61ff62b98babdb7082e0d6d48fc198660d9144e37a5e2e980ef8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] d6bc0844efa346749e786ba6faa8a3e412c366905003c377c1f7b46e3271e4c7
[INFO] running `Command { std: "docker" "start" "-a" "d6bc0844efa346749e786ba6faa8a3e412c366905003c377c1f7b46e3271e4c7", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/tetcore_client-2a8e749f3697ea0a)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[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" "d6bc0844efa346749e786ba6faa8a3e412c366905003c377c1f7b46e3271e4c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6bc0844efa346749e786ba6faa8a3e412c366905003c377c1f7b46e3271e4c7", kill_on_drop: false }`
[INFO] [stdout] d6bc0844efa346749e786ba6faa8a3e412c366905003c377c1f7b46e3271e4c7