[INFO] fetching crate essential-validator 0.0.0-release...
[INFO] testing essential-validator-0.0.0-release against 1.90.0 for beta-1.91-3
[INFO] extracting crate essential-validator 0.0.0-release into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate essential-validator 0.0.0-release
[INFO] finished tweaking crates.io crate essential-validator 0.0.0-release
[INFO] tweaked toml for crates.io crate essential-validator 0.0.0-release written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate essential-validator 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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 3ab0eb93d6b0390aee469e2fdd7fdb0ca29b926fa9c2ecfe43a9881d4261b58d
[INFO] running `Command { std: "docker" "start" "-a" "3ab0eb93d6b0390aee469e2fdd7fdb0ca29b926fa9c2ecfe43a9881d4261b58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3ab0eb93d6b0390aee469e2fdd7fdb0ca29b926fa9c2ecfe43a9881d4261b58d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3ab0eb93d6b0390aee469e2fdd7fdb0ca29b926fa9c2ecfe43a9881d4261b58d", kill_on_drop: false }`
[INFO] [stdout] 3ab0eb93d6b0390aee469e2fdd7fdb0ca29b926fa9c2ecfe43a9881d4261b58d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] b5c300a727242953b30a9427e153042d8b299a831bd719083d7e6a3fc9e5c70e
[INFO] running `Command { std: "docker" "start" "-a" "b5c300a727242953b30a9427e153042d8b299a831bd719083d7e6a3fc9e5c70e", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-validator v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] running `Command { std: "docker" "inspect" "b5c300a727242953b30a9427e153042d8b299a831bd719083d7e6a3fc9e5c70e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5c300a727242953b30a9427e153042d8b299a831bd719083d7e6a3fc9e5c70e", kill_on_drop: false }`
[INFO] [stdout] b5c300a727242953b30a9427e153042d8b299a831bd719083d7e6a3fc9e5c70e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] febe0ffb8dfd9130ee3955775070f5a3d2ce8cb3eb11c5f15571003798c12728
[INFO] running `Command { std: "docker" "start" "-a" "febe0ffb8dfd9130ee3955775070f5a3d2ce8cb3eb11c5f15571003798c12728", kill_on_drop: false }`
[INFO] [stderr]    Compiling essential-validator v0.0.0-release (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "febe0ffb8dfd9130ee3955775070f5a3d2ce8cb3eb11c5f15571003798c12728", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "febe0ffb8dfd9130ee3955775070f5a3d2ce8cb3eb11c5f15571003798c12728", kill_on_drop: false }`
[INFO] [stdout] febe0ffb8dfd9130ee3955775070f5a3d2ce8cb3eb11c5f15571003798c12728
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 58ee47cbaac2d78cb68ccecf2e154c949b9fc623d5c2c5c20c005736c89b137d
[INFO] running `Command { std: "docker" "start" "-a" "58ee47cbaac2d78cb68ccecf2e154c949b9fc623d5c2c5c20c005736c89b137d", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/essential_validator-f2f3f8a76f8aa1dd)
[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_validator
[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" "58ee47cbaac2d78cb68ccecf2e154c949b9fc623d5c2c5c20c005736c89b137d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ee47cbaac2d78cb68ccecf2e154c949b9fc623d5c2c5c20c005736c89b137d", kill_on_drop: false }`
[INFO] [stdout] 58ee47cbaac2d78cb68ccecf2e154c949b9fc623d5c2c5c20c005736c89b137d