[INFO] fetching crate essential-client 0.0.0-release...
[INFO] testing essential-client-0.0.0-release against 1.90.0 for beta-1.91-3
[INFO] extracting crate essential-client 0.0.0-release into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate essential-client 0.0.0-release
[INFO] finished tweaking crates.io crate essential-client 0.0.0-release
[INFO] tweaked toml for crates.io crate essential-client 0.0.0-release written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-client 0.0.0-release on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "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" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 723c38e04fa3fbe23fe53522320627e4dfcff3a351118328a6c8b0594c7c981e
[INFO] running `Command { std: "docker" "start" "-a" "723c38e04fa3fbe23fe53522320627e4dfcff3a351118328a6c8b0594c7c981e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "723c38e04fa3fbe23fe53522320627e4dfcff3a351118328a6c8b0594c7c981e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "723c38e04fa3fbe23fe53522320627e4dfcff3a351118328a6c8b0594c7c981e", kill_on_drop: false }`
[INFO] [stdout] 723c38e04fa3fbe23fe53522320627e4dfcff3a351118328a6c8b0594c7c981e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d0d16577c6630b5b2130823d1215d56d83d32032c945d88154e298530100074
[INFO] running `Command { std: "docker" "start" "-a" "2d0d16577c6630b5b2130823d1215d56d83d32032c945d88154e298530100074", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-client v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] running `Command { std: "docker" "inspect" "2d0d16577c6630b5b2130823d1215d56d83d32032c945d88154e298530100074", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d0d16577c6630b5b2130823d1215d56d83d32032c945d88154e298530100074", kill_on_drop: false }`
[INFO] [stdout] 2d0d16577c6630b5b2130823d1215d56d83d32032c945d88154e298530100074
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec3ca31a187c1024f5a532a4c0cc9b43917481fa0e8d4309c5b4a64c27b6e98e
[INFO] running `Command { std: "docker" "start" "-a" "ec3ca31a187c1024f5a532a4c0cc9b43917481fa0e8d4309c5b4a64c27b6e98e", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-client v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] running `Command { std: "docker" "inspect" "ec3ca31a187c1024f5a532a4c0cc9b43917481fa0e8d4309c5b4a64c27b6e98e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec3ca31a187c1024f5a532a4c0cc9b43917481fa0e8d4309c5b4a64c27b6e98e", kill_on_drop: false }`
[INFO] [stdout] ec3ca31a187c1024f5a532a4c0cc9b43917481fa0e8d4309c5b4a64c27b6e98e
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6c2abad61fae722de0eb7ff92a6b6243c32b81f0c3f7ef16d548bd5112d0eeaa
[INFO] running `Command { std: "docker" "start" "-a" "6c2abad61fae722de0eb7ff92a6b6243c32b81f0c3f7ef16d548bd5112d0eeaa", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/essential_client-3766d150daccd7dd)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests essential_client
[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" "6c2abad61fae722de0eb7ff92a6b6243c32b81f0c3f7ef16d548bd5112d0eeaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c2abad61fae722de0eb7ff92a6b6243c32b81f0c3f7ef16d548bd5112d0eeaa", kill_on_drop: false }`
[INFO] [stdout] 6c2abad61fae722de0eb7ff92a6b6243c32b81f0c3f7ef16d548bd5112d0eeaa