[INFO] fetching crate zzz_lib 0.1.3+refact...
[INFO] testing zzz_lib-0.1.3+refact against 1.90.0 for beta-1.91-3
[INFO] extracting crate zzz_lib 0.1.3+refact into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate zzz_lib 0.1.3+refact
[INFO] finished tweaking crates.io crate zzz_lib 0.1.3+refact
[INFO] tweaked toml for crates.io crate zzz_lib 0.1.3+refact written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate zzz_lib 0.1.3+refact 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-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0f53c1d547ff8558d44af10f69babedf8d3fc450a2381d39007edf34f4fcb243
[INFO] running `Command { std: "docker" "start" "-a" "0f53c1d547ff8558d44af10f69babedf8d3fc450a2381d39007edf34f4fcb243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f53c1d547ff8558d44af10f69babedf8d3fc450a2381d39007edf34f4fcb243", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f53c1d547ff8558d44af10f69babedf8d3fc450a2381d39007edf34f4fcb243", kill_on_drop: false }`
[INFO] [stdout] 0f53c1d547ff8558d44af10f69babedf8d3fc450a2381d39007edf34f4fcb243
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 8de588d4179467013195d6aa111b7d2f9e73c91ca668b5ac2cb7115ed19b8646
[INFO] running `Command { std: "docker" "start" "-a" "8de588d4179467013195d6aa111b7d2f9e73c91ca668b5ac2cb7115ed19b8646", kill_on_drop: false }`
[INFO] [stderr]    Compiling zzz_lib v0.1.3+refact (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] running `Command { std: "docker" "inspect" "8de588d4179467013195d6aa111b7d2f9e73c91ca668b5ac2cb7115ed19b8646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8de588d4179467013195d6aa111b7d2f9e73c91ca668b5ac2cb7115ed19b8646", kill_on_drop: false }`
[INFO] [stdout] 8de588d4179467013195d6aa111b7d2f9e73c91ca668b5ac2cb7115ed19b8646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 6138c95d64bb859aaf6bf0c3e99dc606ee5f24795b9592e6fd28e760db37e647
[INFO] running `Command { std: "docker" "start" "-a" "6138c95d64bb859aaf6bf0c3e99dc606ee5f24795b9592e6fd28e760db37e647", kill_on_drop: false }`
[INFO] [stderr]    Compiling zzz_lib v0.1.3+refact (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "6138c95d64bb859aaf6bf0c3e99dc606ee5f24795b9592e6fd28e760db37e647", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6138c95d64bb859aaf6bf0c3e99dc606ee5f24795b9592e6fd28e760db37e647", kill_on_drop: false }`
[INFO] [stdout] 6138c95d64bb859aaf6bf0c3e99dc606ee5f24795b9592e6fd28e760db37e647
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 3c1219f4a882d8f5957b8f594c76a71828c77a4284e45e21f83eeed3a55824c8
[INFO] running `Command { std: "docker" "start" "-a" "3c1219f4a882d8f5957b8f594c76a71828c77a4284e45e21f83eeed3a55824c8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/zzz_lib-23ef4b3134beb71c)
[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 zzz_lib
[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" "3c1219f4a882d8f5957b8f594c76a71828c77a4284e45e21f83eeed3a55824c8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c1219f4a882d8f5957b8f594c76a71828c77a4284e45e21f83eeed3a55824c8", kill_on_drop: false }`
[INFO] [stdout] 3c1219f4a882d8f5957b8f594c76a71828c77a4284e45e21f83eeed3a55824c8