[INFO] fetching crate factorial_no 0.1.0...
[INFO] testing factorial_no-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate factorial_no 0.1.0 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate factorial_no 0.1.0 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 factorial_no 0.1.0
[INFO] finished tweaking crates.io crate factorial_no 0.1.0
[INFO] tweaked toml for crates.io crate factorial_no 0.1.0 written to /workspace/builds/worker-18/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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] d6b04a80376d3af9e6c1660d3aa2b3c9f07849dba94a0e5ff51f94919b2e87a9
[INFO] running `Command { std: "docker" "start" "-a" "d6b04a80376d3af9e6c1660d3aa2b3c9f07849dba94a0e5ff51f94919b2e87a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d6b04a80376d3af9e6c1660d3aa2b3c9f07849dba94a0e5ff51f94919b2e87a9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d6b04a80376d3af9e6c1660d3aa2b3c9f07849dba94a0e5ff51f94919b2e87a9", kill_on_drop: false }`
[INFO] [stdout] d6b04a80376d3af9e6c1660d3aa2b3c9f07849dba94a0e5ff51f94919b2e87a9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 66d4fe0cf169d2a55fcb12c850b1cbae21e69517cf21544eebbc34111b6980b0
[INFO] running `Command { std: "docker" "start" "-a" "66d4fe0cf169d2a55fcb12c850b1cbae21e69517cf21544eebbc34111b6980b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling factorial_no v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "66d4fe0cf169d2a55fcb12c850b1cbae21e69517cf21544eebbc34111b6980b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66d4fe0cf169d2a55fcb12c850b1cbae21e69517cf21544eebbc34111b6980b0", kill_on_drop: false }`
[INFO] [stdout] 66d4fe0cf169d2a55fcb12c850b1cbae21e69517cf21544eebbc34111b6980b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 1084b5663175ee6e4c973f3f1b861a4b5a983011276545fc4a6c48f30d2a5c8e
[INFO] running `Command { std: "docker" "start" "-a" "1084b5663175ee6e4c973f3f1b861a4b5a983011276545fc4a6c48f30d2a5c8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling factorial_no v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "1084b5663175ee6e4c973f3f1b861a4b5a983011276545fc4a6c48f30d2a5c8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1084b5663175ee6e4c973f3f1b861a4b5a983011276545fc4a6c48f30d2a5c8e", kill_on_drop: false }`
[INFO] [stdout] 1084b5663175ee6e4c973f3f1b861a4b5a983011276545fc4a6c48f30d2a5c8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 38003a60ac4e93ce4019bac8b45b9cada04f33ae27a7d6c300f8a5cf0abbb41b
[INFO] running `Command { std: "docker" "start" "-a" "38003a60ac4e93ce4019bac8b45b9cada04f33ae27a7d6c300f8a5cf0abbb41b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/factorial_no-28426b7da9396052)
[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 factorial_no
[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" "38003a60ac4e93ce4019bac8b45b9cada04f33ae27a7d6c300f8a5cf0abbb41b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38003a60ac4e93ce4019bac8b45b9cada04f33ae27a7d6c300f8a5cf0abbb41b", kill_on_drop: false }`
[INFO] [stdout] 38003a60ac4e93ce4019bac8b45b9cada04f33ae27a7d6c300f8a5cf0abbb41b