[INFO] fetching crate example_test 0.0.0...
[INFO] testing example_test-0.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate example_test 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate example_test 0.0.0
[INFO] finished tweaking crates.io crate example_test 0.0.0
[INFO] tweaked toml for crates.io crate example_test 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate example_test 0.0.0 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] crate crates.io crate example_test 0.0.0 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" "+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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 55cfbfdf60a60c416ef18b72a55fe5ce72a99f2308c103a7d288167ee82bb398
[INFO] running `Command { std: "docker" "start" "-a" "55cfbfdf60a60c416ef18b72a55fe5ce72a99f2308c103a7d288167ee82bb398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55cfbfdf60a60c416ef18b72a55fe5ce72a99f2308c103a7d288167ee82bb398", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55cfbfdf60a60c416ef18b72a55fe5ce72a99f2308c103a7d288167ee82bb398", kill_on_drop: false }`
[INFO] [stdout] 55cfbfdf60a60c416ef18b72a55fe5ce72a99f2308c103a7d288167ee82bb398
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f4e20bdf484e8c22cfaa4f29449f3e78f97d7e72ea9e389b245fc16ce52dadc3
[INFO] running `Command { std: "docker" "start" "-a" "f4e20bdf484e8c22cfaa4f29449f3e78f97d7e72ea9e389b245fc16ce52dadc3", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling example_test v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.23s
[INFO] running `Command { std: "docker" "inspect" "f4e20bdf484e8c22cfaa4f29449f3e78f97d7e72ea9e389b245fc16ce52dadc3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4e20bdf484e8c22cfaa4f29449f3e78f97d7e72ea9e389b245fc16ce52dadc3", kill_on_drop: false }`
[INFO] [stdout] f4e20bdf484e8c22cfaa4f29449f3e78f97d7e72ea9e389b245fc16ce52dadc3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bfcca61a3b501adcf55a6739a5ffbe2bb04ec183b0bb8af93b00065e79be0261
[INFO] running `Command { std: "docker" "start" "-a" "bfcca61a3b501adcf55a6739a5ffbe2bb04ec183b0bb8af93b00065e79be0261", kill_on_drop: false }`
[INFO] [stderr]    Compiling example_test v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s
[INFO] running `Command { std: "docker" "inspect" "bfcca61a3b501adcf55a6739a5ffbe2bb04ec183b0bb8af93b00065e79be0261", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bfcca61a3b501adcf55a6739a5ffbe2bb04ec183b0bb8af93b00065e79be0261", kill_on_drop: false }`
[INFO] [stdout] bfcca61a3b501adcf55a6739a5ffbe2bb04ec183b0bb8af93b00065e79be0261
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 002121b90c9165ba04b8093d98de704a2bd9cf98ac02b2759455e3709bb0890a
[INFO] running `Command { std: "docker" "start" "-a" "002121b90c9165ba04b8093d98de704a2bd9cf98ac02b2759455e3709bb0890a", 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/example_test-eebeb557966a8941)
[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] [stderr]    Doc-tests example_test
[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" "002121b90c9165ba04b8093d98de704a2bd9cf98ac02b2759455e3709bb0890a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "002121b90c9165ba04b8093d98de704a2bd9cf98ac02b2759455e3709bb0890a", kill_on_drop: false }`
[INFO] [stdout] 002121b90c9165ba04b8093d98de704a2bd9cf98ac02b2759455e3709bb0890a