[INFO] fetching crate popsicle 0.1.5...
[INFO] testing popsicle-0.1.5 against 1.60.0 for beta-1.61-1
[INFO] extracting crate popsicle 0.1.5 into /workspace/builds/worker-4/source
[INFO] validating manifest of crates.io crate popsicle 0.1.5 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 popsicle 0.1.5
[INFO] finished tweaking crates.io crate popsicle 0.1.5
[INFO] tweaked toml for crates.io crate popsicle 0.1.5 written to /workspace/builds/worker-4/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-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] eb9ffa29b8565c1f39bd9e7daa4e25694c70a4f71a9b3749e362ef7cc2836068
[INFO] running `Command { std: "docker" "start" "-a" "eb9ffa29b8565c1f39bd9e7daa4e25694c70a4f71a9b3749e362ef7cc2836068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb9ffa29b8565c1f39bd9e7daa4e25694c70a4f71a9b3749e362ef7cc2836068", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb9ffa29b8565c1f39bd9e7daa4e25694c70a4f71a9b3749e362ef7cc2836068", kill_on_drop: false }`
[INFO] [stdout] eb9ffa29b8565c1f39bd9e7daa4e25694c70a4f71a9b3749e362ef7cc2836068
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] 6cf28d9e5ea82c1584a181737877d8f44ec0e41e9a0050f397bd0848ed64f41d
[INFO] running `Command { std: "docker" "start" "-a" "6cf28d9e5ea82c1584a181737877d8f44ec0e41e9a0050f397bd0848ed64f41d", kill_on_drop: false }`
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling backtrace v0.3.64
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling popsicle v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.89s
[INFO] running `Command { std: "docker" "inspect" "6cf28d9e5ea82c1584a181737877d8f44ec0e41e9a0050f397bd0848ed64f41d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6cf28d9e5ea82c1584a181737877d8f44ec0e41e9a0050f397bd0848ed64f41d", kill_on_drop: false }`
[INFO] [stdout] 6cf28d9e5ea82c1584a181737877d8f44ec0e41e9a0050f397bd0848ed64f41d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] b5b576ebe545f8cf61236986605b0982f9444c1f7ff08a6177b130d0cd0fd61b
[INFO] running `Command { std: "docker" "start" "-a" "b5b576ebe545f8cf61236986605b0982f9444c1f7ff08a6177b130d0cd0fd61b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling popsicle v0.1.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.74s
[INFO] running `Command { std: "docker" "inspect" "b5b576ebe545f8cf61236986605b0982f9444c1f7ff08a6177b130d0cd0fd61b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b5b576ebe545f8cf61236986605b0982f9444c1f7ff08a6177b130d0cd0fd61b", kill_on_drop: false }`
[INFO] [stdout] b5b576ebe545f8cf61236986605b0982f9444c1f7ff08a6177b130d0cd0fd61b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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] f6161ba819d312ec9f173f492048795f2ae7d210a7a3357cf16e5b7b2349ddae
[INFO] running `Command { std: "docker" "start" "-a" "f6161ba819d312ec9f173f492048795f2ae7d210a7a3357cf16e5b7b2349ddae", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/popsicle-d7793cca930e09b4)
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests popsicle
[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] [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" "f6161ba819d312ec9f173f492048795f2ae7d210a7a3357cf16e5b7b2349ddae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6161ba819d312ec9f173f492048795f2ae7d210a7a3357cf16e5b7b2349ddae", kill_on_drop: false }`
[INFO] [stdout] f6161ba819d312ec9f173f492048795f2ae7d210a7a3357cf16e5b7b2349ddae