[INFO] fetching crate ruf 0.1.0...
[INFO] testing ruf-0.1.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate ruf 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ruf 0.1.0
[INFO] finished tweaking crates.io crate ruf 0.1.0
[INFO] tweaked toml for crates.io crate ruf 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruf 0.1.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruf 0.1.0 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" "+1.91.0" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1a7b5aaa6fafb65bc9e257fbb58b7002502ddc6405f452cc034ea42a232e3aa1
[INFO] running `Command { std: "docker" "start" "-a" "1a7b5aaa6fafb65bc9e257fbb58b7002502ddc6405f452cc034ea42a232e3aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a7b5aaa6fafb65bc9e257fbb58b7002502ddc6405f452cc034ea42a232e3aa1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a7b5aaa6fafb65bc9e257fbb58b7002502ddc6405f452cc034ea42a232e3aa1", kill_on_drop: false }`
[INFO] [stdout] 1a7b5aaa6fafb65bc9e257fbb58b7002502ddc6405f452cc034ea42a232e3aa1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52ee6cdc1db78d49464c4891632da63f31dabdad3035945601602da74aa768b7
[INFO] running `Command { std: "docker" "start" "-a" "52ee6cdc1db78d49464c4891632da63f31dabdad3035945601602da74aa768b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s
[INFO] running `Command { std: "docker" "inspect" "52ee6cdc1db78d49464c4891632da63f31dabdad3035945601602da74aa768b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52ee6cdc1db78d49464c4891632da63f31dabdad3035945601602da74aa768b7", kill_on_drop: false }`
[INFO] [stdout] 52ee6cdc1db78d49464c4891632da63f31dabdad3035945601602da74aa768b7
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7d782afaeea01865a4506024483a725aad2bd55e646fbd29cab7402e172a7df
[INFO] running `Command { std: "docker" "start" "-a" "a7d782afaeea01865a4506024483a725aad2bd55e646fbd29cab7402e172a7df", kill_on_drop: false }`
[INFO] [stderr]    Compiling ruf v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `Command { std: "docker" "inspect" "a7d782afaeea01865a4506024483a725aad2bd55e646fbd29cab7402e172a7df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7d782afaeea01865a4506024483a725aad2bd55e646fbd29cab7402e172a7df", kill_on_drop: false }`
[INFO] [stdout] a7d782afaeea01865a4506024483a725aad2bd55e646fbd29cab7402e172a7df
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a72ef0e7e4b98637a201279a97381ac63be6dbd441368641358ee58cbb3b2c3f
[INFO] running `Command { std: "docker" "start" "-a" "a72ef0e7e4b98637a201279a97381ac63be6dbd441368641358ee58cbb3b2c3f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ruf-acd3dc87bbca4010)
[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" "a72ef0e7e4b98637a201279a97381ac63be6dbd441368641358ee58cbb3b2c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a72ef0e7e4b98637a201279a97381ac63be6dbd441368641358ee58cbb3b2c3f", kill_on_drop: false }`
[INFO] [stdout] a72ef0e7e4b98637a201279a97381ac63be6dbd441368641358ee58cbb3b2c3f