[INFO] fetching crate rrpack 0.0.1...
[INFO] testing rrpack-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate rrpack 0.0.1 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rrpack 0.0.1 on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rrpack 0.0.1
[INFO] finished tweaking crates.io crate rrpack 0.0.1
[INFO] tweaked toml for crates.io crate rrpack 0.0.1 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 24b18d867640ba3304af28987b5b217cb3347b7bdb23b7846d04ad584de48f68
[INFO] running `Command { std: "docker" "start" "-a" "24b18d867640ba3304af28987b5b217cb3347b7bdb23b7846d04ad584de48f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "24b18d867640ba3304af28987b5b217cb3347b7bdb23b7846d04ad584de48f68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24b18d867640ba3304af28987b5b217cb3347b7bdb23b7846d04ad584de48f68", kill_on_drop: false }`
[INFO] [stdout] 24b18d867640ba3304af28987b5b217cb3347b7bdb23b7846d04ad584de48f68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0fc567e34ac74aff0d74ac24645151b344c3a334ccffd802284abb65d0cb793a
[INFO] running `Command { std: "docker" "start" "-a" "0fc567e34ac74aff0d74ac24645151b344c3a334ccffd802284abb65d0cb793a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrpack v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "0fc567e34ac74aff0d74ac24645151b344c3a334ccffd802284abb65d0cb793a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0fc567e34ac74aff0d74ac24645151b344c3a334ccffd802284abb65d0cb793a", kill_on_drop: false }`
[INFO] [stdout] 0fc567e34ac74aff0d74ac24645151b344c3a334ccffd802284abb65d0cb793a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b4d8ba4451b9ed3d48abdd2f755596962f561eb4d2d994f325ac8470ac42636
[INFO] running `Command { std: "docker" "start" "-a" "9b4d8ba4451b9ed3d48abdd2f755596962f561eb4d2d994f325ac8470ac42636", kill_on_drop: false }`
[INFO] [stderr]    Compiling rrpack v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "9b4d8ba4451b9ed3d48abdd2f755596962f561eb4d2d994f325ac8470ac42636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b4d8ba4451b9ed3d48abdd2f755596962f561eb4d2d994f325ac8470ac42636", kill_on_drop: false }`
[INFO] [stdout] 9b4d8ba4451b9ed3d48abdd2f755596962f561eb4d2d994f325ac8470ac42636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ea86a4cd46f453af96568c2d63c0f49b78da52a6c9fcaca98c5ffc5f5d72653a
[INFO] running `Command { std: "docker" "start" "-a" "ea86a4cd46f453af96568c2d63c0f49b78da52a6c9fcaca98c5ffc5f5d72653a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rrpack-2e39f722013bbd0e)
[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 rrpack
[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" "ea86a4cd46f453af96568c2d63c0f49b78da52a6c9fcaca98c5ffc5f5d72653a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea86a4cd46f453af96568c2d63c0f49b78da52a6c9fcaca98c5ffc5f5d72653a", kill_on_drop: false }`
[INFO] [stdout] ea86a4cd46f453af96568c2d63c0f49b78da52a6c9fcaca98c5ffc5f5d72653a