[INFO] fetching crate ptrplus 1.0.0...
[INFO] testing ptrplus-1.0.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate ptrplus 1.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ptrplus 1.0.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ptrplus 1.0.0
[INFO] finished tweaking crates.io crate ptrplus 1.0.0
[INFO] tweaked toml for crates.io crate ptrplus 1.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b6d6f9ce097b14c1c0b37ccaafa4b116d7566484825d27fa72f1534c4bf83459
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "b6d6f9ce097b14c1c0b37ccaafa4b116d7566484825d27fa72f1534c4bf83459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b6d6f9ce097b14c1c0b37ccaafa4b116d7566484825d27fa72f1534c4bf83459", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b6d6f9ce097b14c1c0b37ccaafa4b116d7566484825d27fa72f1534c4bf83459", kill_on_drop: false }`
[INFO] [stdout] b6d6f9ce097b14c1c0b37ccaafa4b116d7566484825d27fa72f1534c4bf83459
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4b5c0385d520434f733614a6f18513783391eb2b174b470cfc80c1dfda18e0ce
[INFO] running `Command { std: "docker" "start" "-a" "4b5c0385d520434f733614a6f18513783391eb2b174b470cfc80c1dfda18e0ce", kill_on_drop: false }`
[INFO] [stderr]    Compiling ptrplus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "4b5c0385d520434f733614a6f18513783391eb2b174b470cfc80c1dfda18e0ce", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5c0385d520434f733614a6f18513783391eb2b174b470cfc80c1dfda18e0ce", kill_on_drop: false }`
[INFO] [stdout] 4b5c0385d520434f733614a6f18513783391eb2b174b470cfc80c1dfda18e0ce
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 134caf53c328ac7933c65984130accf3cf83f825060a381bfc487d979168e5f7
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "134caf53c328ac7933c65984130accf3cf83f825060a381bfc487d979168e5f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling ptrplus v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "134caf53c328ac7933c65984130accf3cf83f825060a381bfc487d979168e5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "134caf53c328ac7933c65984130accf3cf83f825060a381bfc487d979168e5f7", kill_on_drop: false }`
[INFO] [stdout] 134caf53c328ac7933c65984130accf3cf83f825060a381bfc487d979168e5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d01e976771c342d61b7b30d9eda38872860a70d879c4dcdc51b887168dbfe3d2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d01e976771c342d61b7b30d9eda38872860a70d879c4dcdc51b887168dbfe3d2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ptrplus-04377b4c8e1cc270
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ptrplus
[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] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test src/lib.rs - AsPtr (line 22) ... ok
[INFO] [stdout] test src/lib.rs - FromRaw (line 195) ... ok
[INFO] [stdout] test src/lib.rs - AsPtr (line 12) ... ok
[INFO] [stdout] test src/lib.rs - IntoRaw (line 112) ... ok
[INFO] [stdout] test src/lib.rs - IntoRaw (line 125) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.56s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d01e976771c342d61b7b30d9eda38872860a70d879c4dcdc51b887168dbfe3d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d01e976771c342d61b7b30d9eda38872860a70d879c4dcdc51b887168dbfe3d2", kill_on_drop: false }`
[INFO] [stdout] d01e976771c342d61b7b30d9eda38872860a70d879c4dcdc51b887168dbfe3d2