[INFO] fetching crate appx 0.1.0...
[INFO] testing appx-0.1.0 against 1.49.0 for beta-1.50-1
[INFO] extracting crate appx 0.1.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate appx 0.1.0 on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate appx 0.1.0
[INFO] finished tweaking crates.io crate appx 0.1.0
[INFO] tweaked toml for crates.io crate appx 0.1.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate crates.io crate appx 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wchar v0.6.1
[INFO] [stderr]   Downloaded wchar-impl v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 59427756ef429c824a2e60263d6a08631b51f9bcccecc44e7e9dff3c8af18ab5
[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" "59427756ef429c824a2e60263d6a08631b51f9bcccecc44e7e9dff3c8af18ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59427756ef429c824a2e60263d6a08631b51f9bcccecc44e7e9dff3c8af18ab5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59427756ef429c824a2e60263d6a08631b51f9bcccecc44e7e9dff3c8af18ab5", kill_on_drop: false }`
[INFO] [stdout] 59427756ef429c824a2e60263d6a08631b51f9bcccecc44e7e9dff3c8af18ab5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7838661038b8bc7d1f423da784c5e23b20c927afdca140b36c7eadd5556d005
[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" "e7838661038b8bc7d1f423da784c5e23b20c927afdca140b36c7eadd5556d005", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling wchar-impl v0.6.0
[INFO] [stderr]    Compiling wchar v0.6.1
[INFO] [stderr]    Compiling appx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.32s
[INFO] running `Command { std: "docker" "inspect" "e7838661038b8bc7d1f423da784c5e23b20c927afdca140b36c7eadd5556d005", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7838661038b8bc7d1f423da784c5e23b20c927afdca140b36c7eadd5556d005", kill_on_drop: false }`
[INFO] [stdout] e7838661038b8bc7d1f423da784c5e23b20c927afdca140b36c7eadd5556d005
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7e9afd6ce690b647978cfe8e752104307265f39cee7064729b1dee2cdf5d5a5
[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" "a7e9afd6ce690b647978cfe8e752104307265f39cee7064729b1dee2cdf5d5a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling appx v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.97s
[INFO] running `Command { std: "docker" "inspect" "a7e9afd6ce690b647978cfe8e752104307265f39cee7064729b1dee2cdf5d5a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7e9afd6ce690b647978cfe8e752104307265f39cee7064729b1dee2cdf5d5a5", kill_on_drop: false }`
[INFO] [stdout] a7e9afd6ce690b647978cfe8e752104307265f39cee7064729b1dee2cdf5d5a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.49.0" "test" "--frozen", 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] ccbd8ed1ddc75f0176d8b223ef6c5d201731d26cec81d8ed16c762ca96062d4b
[INFO] running `Command { std: "docker" "start" "-a" "ccbd8ed1ddc75f0176d8b223ef6c5d201731d26cec81d8ed16c762ca96062d4b", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/appx-f91f7987b5755b23
[INFO] [stdout] test family::test_pfn ... ok
[INFO] [stdout] test package::test_pfn ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests appx
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/repository.rs - repository::packages_for_family (line 40) ... ok
[INFO] [stdout] test src/repository.rs - repository::families (line 18) ... ok
[INFO] [stdout] test src/repository.rs - repository::packages (line 29) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ccbd8ed1ddc75f0176d8b223ef6c5d201731d26cec81d8ed16c762ca96062d4b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ccbd8ed1ddc75f0176d8b223ef6c5d201731d26cec81d8ed16c762ca96062d4b", kill_on_drop: false }`
[INFO] [stdout] ccbd8ed1ddc75f0176d8b223ef6c5d201731d26cec81d8ed16c762ca96062d4b