[INFO] cloning repository https://github.com/ruuda/btrfs-mirror-subvolumes
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruuda/btrfs-mirror-subvolumes" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fbtrfs-mirror-subvolumes", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fbtrfs-mirror-subvolumes'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d0a697a2a7aff6ef36b2d46b5fc0b74b3083e19f
[INFO] testing ruuda/btrfs-mirror-subvolumes against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fbtrfs-mirror-subvolumes" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ruuda/btrfs-mirror-subvolumes on toolchain b70888601af92f6cdc0364abab3446e418b91d36
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-11/source/rust-toolchain
[INFO] started tweaking git repo https://github.com/ruuda/btrfs-mirror-subvolumes
[INFO] finished tweaking git repo https://github.com/ruuda/btrfs-mirror-subvolumes
[INFO] tweaked toml for git repo https://github.com/ruuda/btrfs-mirror-subvolumes written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/ruuda/btrfs-mirror-subvolumes already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f9d780730fab99f5c3f2372e347e72582399474c62e1a0b004faac14605a6fe
[INFO] running `Command { std: "docker" "start" "-a" "5f9d780730fab99f5c3f2372e347e72582399474c62e1a0b004faac14605a6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f9d780730fab99f5c3f2372e347e72582399474c62e1a0b004faac14605a6fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f9d780730fab99f5c3f2372e347e72582399474c62e1a0b004faac14605a6fe", kill_on_drop: false }`
[INFO] [stdout] 5f9d780730fab99f5c3f2372e347e72582399474c62e1a0b004faac14605a6fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 52104c546cf89a4e783983e21c94a5ecd72e32e8d1780b6d50a47ad7de9c918c
[INFO] running `Command { std: "docker" "start" "-a" "52104c546cf89a4e783983e21c94a5ecd72e32e8d1780b6d50a47ad7de9c918c", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.70
[INFO] [stderr]    Compiling reflink-diff v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.07s
[INFO] running `Command { std: "docker" "inspect" "52104c546cf89a4e783983e21c94a5ecd72e32e8d1780b6d50a47ad7de9c918c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52104c546cf89a4e783983e21c94a5ecd72e32e8d1780b6d50a47ad7de9c918c", kill_on_drop: false }`
[INFO] [stdout] 52104c546cf89a4e783983e21c94a5ecd72e32e8d1780b6d50a47ad7de9c918c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5c251ef699de2317963863d7791c7daa29b4288a0c5c35927507b51f2b1725f6
[INFO] running `Command { std: "docker" "start" "-a" "5c251ef699de2317963863d7791c7daa29b4288a0c5c35927507b51f2b1725f6", kill_on_drop: false }`
[INFO] [stderr]    Compiling reflink-diff v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.58s
[INFO] running `Command { std: "docker" "inspect" "5c251ef699de2317963863d7791c7daa29b4288a0c5c35927507b51f2b1725f6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c251ef699de2317963863d7791c7daa29b4288a0c5c35927507b51f2b1725f6", kill_on_drop: false }`
[INFO] [stdout] 5c251ef699de2317963863d7791c7daa29b4288a0c5c35927507b51f2b1725f6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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=forbid" "-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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 31704c025cb72fd940edca1484986eaa358714b63bd84f9255915d7f9ed08033
[INFO] running `Command { std: "docker" "start" "-a" "31704c025cb72fd940edca1484986eaa358714b63bd84f9255915d7f9ed08033", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/reflink_diff-7c3bf67f6823937e)
[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" "31704c025cb72fd940edca1484986eaa358714b63bd84f9255915d7f9ed08033", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "31704c025cb72fd940edca1484986eaa358714b63bd84f9255915d7f9ed08033", kill_on_drop: false }`
[INFO] [stdout] 31704c025cb72fd940edca1484986eaa358714b63bd84f9255915d7f9ed08033