[INFO] fetching crate ruins 0.0.2...
[INFO] testing ruins-0.0.2 against 1.90.0 for beta-1.91-3
[INFO] extracting crate ruins 0.0.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate ruins 0.0.2
[INFO] finished tweaking crates.io crate ruins 0.0.2
[INFO] tweaked toml for crates.io crate ruins 0.0.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruins 0.0.2 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 ruins 0.0.2 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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 44cc249eb4e573fa0950bd8c59cf9d531b948be80f22c88c61d885ab5030f558
[INFO] running `Command { std: "docker" "start" "-a" "44cc249eb4e573fa0950bd8c59cf9d531b948be80f22c88c61d885ab5030f558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44cc249eb4e573fa0950bd8c59cf9d531b948be80f22c88c61d885ab5030f558", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44cc249eb4e573fa0950bd8c59cf9d531b948be80f22c88c61d885ab5030f558", kill_on_drop: false }`
[INFO] [stdout] 44cc249eb4e573fa0950bd8c59cf9d531b948be80f22c88c61d885ab5030f558
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] a8b36956b7888dbf46ce01d975ba85c48e3965e91edf74ec8cc94eb3364a3aba
[INFO] running `Command { std: "docker" "start" "-a" "a8b36956b7888dbf46ce01d975ba85c48e3965e91edf74ec8cc94eb3364a3aba", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruins v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] running `Command { std: "docker" "inspect" "a8b36956b7888dbf46ce01d975ba85c48e3965e91edf74ec8cc94eb3364a3aba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a8b36956b7888dbf46ce01d975ba85c48e3965e91edf74ec8cc94eb3364a3aba", kill_on_drop: false }`
[INFO] [stdout] a8b36956b7888dbf46ce01d975ba85c48e3965e91edf74ec8cc94eb3364a3aba
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 0816282f2d5b58c2cb7de1797d6fef2451389c32eacbf7fc1543f50c274d47ec
[INFO] running `Command { std: "docker" "start" "-a" "0816282f2d5b58c2cb7de1797d6fef2451389c32eacbf7fc1543f50c274d47ec", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruins v0.0.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `Command { std: "docker" "inspect" "0816282f2d5b58c2cb7de1797d6fef2451389c32eacbf7fc1543f50c274d47ec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0816282f2d5b58c2cb7de1797d6fef2451389c32eacbf7fc1543f50c274d47ec", kill_on_drop: false }`
[INFO] [stdout] 0816282f2d5b58c2cb7de1797d6fef2451389c32eacbf7fc1543f50c274d47ec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 82a688e3c07b38827c9b53da778de136be24e44f3610a335781f5c0d03da16f6
[INFO] running `Command { std: "docker" "start" "-a" "82a688e3c07b38827c9b53da778de136be24e44f3610a335781f5c0d03da16f6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ruins-789baaaffc8653b4)
[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" "82a688e3c07b38827c9b53da778de136be24e44f3610a335781f5c0d03da16f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82a688e3c07b38827c9b53da778de136be24e44f3610a335781f5c0d03da16f6", kill_on_drop: false }`
[INFO] [stdout] 82a688e3c07b38827c9b53da778de136be24e44f3610a335781f5c0d03da16f6