[INFO] fetching crate block-breaker 0.2.1...
[INFO] testing block-breaker-0.2.1 against 1.60.0 for beta-1.61-1
[INFO] extracting crate block-breaker 0.2.1 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate block-breaker 0.2.1 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 block-breaker 0.2.1
[INFO] finished tweaking crates.io crate block-breaker 0.2.1
[INFO] tweaked toml for crates.io crate block-breaker 0.2.1 written to /workspace/builds/worker-12/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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] ebdfc494379b62d183c79cf7ee54c2f72efec926865d4e41ec24211c537de940
[INFO] running `Command { std: "docker" "start" "-a" "ebdfc494379b62d183c79cf7ee54c2f72efec926865d4e41ec24211c537de940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ebdfc494379b62d183c79cf7ee54c2f72efec926865d4e41ec24211c537de940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ebdfc494379b62d183c79cf7ee54c2f72efec926865d4e41ec24211c537de940", kill_on_drop: false }`
[INFO] [stdout] ebdfc494379b62d183c79cf7ee54c2f72efec926865d4e41ec24211c537de940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a872102ce37391c72121e8d9390911ea666f032478d1217a2a9d3b7bfb53d90b
[INFO] running `Command { std: "docker" "start" "-a" "a872102ce37391c72121e8d9390911ea666f032478d1217a2a9d3b7bfb53d90b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]    Compiling rand_jitter v0.1.4
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling block-breaker v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.95s
[INFO] running `Command { std: "docker" "inspect" "a872102ce37391c72121e8d9390911ea666f032478d1217a2a9d3b7bfb53d90b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a872102ce37391c72121e8d9390911ea666f032478d1217a2a9d3b7bfb53d90b", kill_on_drop: false }`
[INFO] [stdout] a872102ce37391c72121e8d9390911ea666f032478d1217a2a9d3b7bfb53d90b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 15094bdc586a5effbb443f0d72936df0c8ca7871116dd1ebf8af9d20f9ff26d6
[INFO] running `Command { std: "docker" "start" "-a" "15094bdc586a5effbb443f0d72936df0c8ca7871116dd1ebf8af9d20f9ff26d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling block-breaker v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "15094bdc586a5effbb443f0d72936df0c8ca7871116dd1ebf8af9d20f9ff26d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15094bdc586a5effbb443f0d72936df0c8ca7871116dd1ebf8af9d20f9ff26d6", kill_on_drop: false }`
[INFO] [stdout] 15094bdc586a5effbb443f0d72936df0c8ca7871116dd1ebf8af9d20f9ff26d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] 213b1c60f8380e223ca79f50e3cc6cba5c483d972fafbe65dc47213ca76e6863
[INFO] running `Command { std: "docker" "start" "-a" "213b1c60f8380e223ca79f50e3cc6cba5c483d972fafbe65dc47213ca76e6863", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/block_breaker-f97bf4f3d18cbbe1)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests block-breaker
[INFO] [stdout] running 1 test
[INFO] [stdout] test ball::tests::bounce_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] [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" "213b1c60f8380e223ca79f50e3cc6cba5c483d972fafbe65dc47213ca76e6863", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "213b1c60f8380e223ca79f50e3cc6cba5c483d972fafbe65dc47213ca76e6863", kill_on_drop: false }`
[INFO] [stdout] 213b1c60f8380e223ca79f50e3cc6cba5c483d972fafbe65dc47213ca76e6863