[INFO] fetching crate velo 0.0.1...
[INFO] testing velo-0.0.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate velo 0.0.1 into /workspace/builds/worker-29/source
[INFO] validating manifest of crates.io crate velo 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 velo 0.0.1
[INFO] finished tweaking crates.io crate velo 0.0.1
[INFO] tweaked toml for crates.io crate velo 0.0.1 written to /workspace/builds/worker-29/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 35c1b393a88209a009895aff772c6b31114df454d6f0d8f4d5552e8670a5f1bd
[INFO] running `Command { std: "docker" "start" "-a" "35c1b393a88209a009895aff772c6b31114df454d6f0d8f4d5552e8670a5f1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35c1b393a88209a009895aff772c6b31114df454d6f0d8f4d5552e8670a5f1bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35c1b393a88209a009895aff772c6b31114df454d6f0d8f4d5552e8670a5f1bd", kill_on_drop: false }`
[INFO] [stdout] 35c1b393a88209a009895aff772c6b31114df454d6f0d8f4d5552e8670a5f1bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] 9316b0a2b9084754d3da9f3f1df6f6b84fa817507bcd5d69aacc0a75eccc93bb
[INFO] running `Command { std: "docker" "start" "-a" "9316b0a2b9084754d3da9f3f1df6f6b84fa817507bcd5d69aacc0a75eccc93bb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling velo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.18s
[INFO] running `Command { std: "docker" "inspect" "9316b0a2b9084754d3da9f3f1df6f6b84fa817507bcd5d69aacc0a75eccc93bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9316b0a2b9084754d3da9f3f1df6f6b84fa817507bcd5d69aacc0a75eccc93bb", kill_on_drop: false }`
[INFO] [stdout] 9316b0a2b9084754d3da9f3f1df6f6b84fa817507bcd5d69aacc0a75eccc93bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] ff9b6061978b0d60033b79d0861aeb7c134d5338ebc59ab5993a45e6cb588cf6
[INFO] running `Command { std: "docker" "start" "-a" "ff9b6061978b0d60033b79d0861aeb7c134d5338ebc59ab5993a45e6cb588cf6", kill_on_drop: false }`
[INFO] [stderr]    Compiling velo v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "ff9b6061978b0d60033b79d0861aeb7c134d5338ebc59ab5993a45e6cb588cf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff9b6061978b0d60033b79d0861aeb7c134d5338ebc59ab5993a45e6cb588cf6", kill_on_drop: false }`
[INFO] [stdout] ff9b6061978b0d60033b79d0861aeb7c134d5338ebc59ab5993a45e6cb588cf6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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] c1db52a5c78266b0febae8574bf90bfe9266056c28585024bea54e1b004ae59c
[INFO] running `Command { std: "docker" "start" "-a" "c1db52a5c78266b0febae8574bf90bfe9266056c28585024bea54e1b004ae59c", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/velo-0262bd3c5f4c7c32)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests velo
[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" "c1db52a5c78266b0febae8574bf90bfe9266056c28585024bea54e1b004ae59c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1db52a5c78266b0febae8574bf90bfe9266056c28585024bea54e1b004ae59c", kill_on_drop: false }`
[INFO] [stdout] c1db52a5c78266b0febae8574bf90bfe9266056c28585024bea54e1b004ae59c