[INFO] fetching crate fluvial-ferris 0.0.0...
[INFO] testing fluvial-ferris-0.0.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate fluvial-ferris 0.0.0 into /workspace/builds/worker-33/source
[INFO] validating manifest of crates.io crate fluvial-ferris 0.0.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fluvial-ferris 0.0.0
[INFO] finished tweaking crates.io crate fluvial-ferris 0.0.0
[INFO] tweaked toml for crates.io crate fluvial-ferris 0.0.0 written to /workspace/builds/worker-33/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c34a32bbc169a5ce4198f9a582c24989c0a37fca8bd1494ef0a1239746c62578
[INFO] running `Command { std: "docker" "start" "-a" "c34a32bbc169a5ce4198f9a582c24989c0a37fca8bd1494ef0a1239746c62578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c34a32bbc169a5ce4198f9a582c24989c0a37fca8bd1494ef0a1239746c62578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c34a32bbc169a5ce4198f9a582c24989c0a37fca8bd1494ef0a1239746c62578", kill_on_drop: false }`
[INFO] [stdout] c34a32bbc169a5ce4198f9a582c24989c0a37fca8bd1494ef0a1239746c62578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c1bc678489423d4527d4f8bdc4ae12faebe07cf166bc49df9872c2ce8be2df2
[INFO] running `Command { std: "docker" "start" "-a" "2c1bc678489423d4527d4f8bdc4ae12faebe07cf166bc49df9872c2ce8be2df2", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluvial-ferris v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "2c1bc678489423d4527d4f8bdc4ae12faebe07cf166bc49df9872c2ce8be2df2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c1bc678489423d4527d4f8bdc4ae12faebe07cf166bc49df9872c2ce8be2df2", kill_on_drop: false }`
[INFO] [stdout] 2c1bc678489423d4527d4f8bdc4ae12faebe07cf166bc49df9872c2ce8be2df2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e991147a9782089fa608a3800cad257d33ca0b2899f93ae0eeca3c0af82d47f
[INFO] running `Command { std: "docker" "start" "-a" "9e991147a9782089fa608a3800cad257d33ca0b2899f93ae0eeca3c0af82d47f", kill_on_drop: false }`
[INFO] [stderr]    Compiling fluvial-ferris v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "9e991147a9782089fa608a3800cad257d33ca0b2899f93ae0eeca3c0af82d47f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e991147a9782089fa608a3800cad257d33ca0b2899f93ae0eeca3c0af82d47f", kill_on_drop: false }`
[INFO] [stdout] 9e991147a9782089fa608a3800cad257d33ca0b2899f93ae0eeca3c0af82d47f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-33/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" "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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8891fc26ef6f00823b0f07f556f025848435b36e32326bf857c0f6bc2afeae0c
[INFO] running `Command { std: "docker" "start" "-a" "8891fc26ef6f00823b0f07f556f025848435b36e32326bf857c0f6bc2afeae0c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/fluvial_ferris-1c153a0345beb9fb)
[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 fluvial-ferris
[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" "8891fc26ef6f00823b0f07f556f025848435b36e32326bf857c0f6bc2afeae0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8891fc26ef6f00823b0f07f556f025848435b36e32326bf857c0f6bc2afeae0c", kill_on_drop: false }`
[INFO] [stdout] 8891fc26ef6f00823b0f07f556f025848435b36e32326bf857c0f6bc2afeae0c