[INFO] fetching crate cppmm-refptr 0.1.0...
[INFO] testing cppmm-refptr-0.1.0 against 1.59.0 for beta-1.60-1
[INFO] extracting crate cppmm-refptr 0.1.0 into /workspace/builds/worker-94/source
[INFO] validating manifest of crates.io crate cppmm-refptr 0.1.0 on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cppmm-refptr 0.1.0
[INFO] finished tweaking crates.io crate cppmm-refptr 0.1.0
[INFO] tweaked toml for crates.io crate cppmm-refptr 0.1.0 written to /workspace/builds/worker-94/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5ce51a73881f923b6fdca7e2f6d0f8885f398adfe63046472c2bd83b388a5124
[INFO] running `Command { std: "docker" "start" "-a" "5ce51a73881f923b6fdca7e2f6d0f8885f398adfe63046472c2bd83b388a5124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5ce51a73881f923b6fdca7e2f6d0f8885f398adfe63046472c2bd83b388a5124", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ce51a73881f923b6fdca7e2f6d0f8885f398adfe63046472c2bd83b388a5124", kill_on_drop: false }`
[INFO] [stdout] 5ce51a73881f923b6fdca7e2f6d0f8885f398adfe63046472c2bd83b388a5124
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 06641dba764aa4508d6052897079ba4e501632f5d452232fd9d3bd8187cb3f10
[INFO] running `Command { std: "docker" "start" "-a" "06641dba764aa4508d6052897079ba4e501632f5d452232fd9d3bd8187cb3f10", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cppmm-refptr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "06641dba764aa4508d6052897079ba4e501632f5d452232fd9d3bd8187cb3f10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06641dba764aa4508d6052897079ba4e501632f5d452232fd9d3bd8187cb3f10", kill_on_drop: false }`
[INFO] [stdout] 06641dba764aa4508d6052897079ba4e501632f5d452232fd9d3bd8187cb3f10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8adb43c46beaf508ec8c137e88a117775779c5432266bc90d5ec8fe556caa09
[INFO] running `Command { std: "docker" "start" "-a" "b8adb43c46beaf508ec8c137e88a117775779c5432266bc90d5ec8fe556caa09", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cppmm-refptr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.83s
[INFO] running `Command { std: "docker" "inspect" "b8adb43c46beaf508ec8c137e88a117775779c5432266bc90d5ec8fe556caa09", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8adb43c46beaf508ec8c137e88a117775779c5432266bc90d5ec8fe556caa09", kill_on_drop: false }`
[INFO] [stdout] b8adb43c46beaf508ec8c137e88a117775779c5432266bc90d5ec8fe556caa09
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-94/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a1c0368c73787b61d3ea84ba8f6a8fea52e62b584bac70e61611f0fb1925fecf
[INFO] running `Command { std: "docker" "start" "-a" "a1c0368c73787b61d3ea84ba8f6a8fea52e62b584bac70e61611f0fb1925fecf", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cppmm_refptr-0e34d74126215947)
[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 cppmm-refptr
[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" "a1c0368c73787b61d3ea84ba8f6a8fea52e62b584bac70e61611f0fb1925fecf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1c0368c73787b61d3ea84ba8f6a8fea52e62b584bac70e61611f0fb1925fecf", kill_on_drop: false }`
[INFO] [stdout] a1c0368c73787b61d3ea84ba8f6a8fea52e62b584bac70e61611f0fb1925fecf