[INFO] fetching crate vial 0.1.9...
[INFO] testing vial-0.1.9 against 1.49.0 for beta-1.50-1
[INFO] extracting crate vial 0.1.9 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate vial 0.1.9 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 vial 0.1.9
[INFO] removed 6 missing examples
[INFO] finished tweaking crates.io crate vial 0.1.9
[INFO] tweaked toml for crates.io crate vial 0.1.9 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate crates.io crate vial 0.1.9 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 72c44295c30d1e852aabc3c29dd5ba2946483ade3d056f77d3bfc5660a511134
[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" "72c44295c30d1e852aabc3c29dd5ba2946483ade3d056f77d3bfc5660a511134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72c44295c30d1e852aabc3c29dd5ba2946483ade3d056f77d3bfc5660a511134", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72c44295c30d1e852aabc3c29dd5ba2946483ade3d056f77d3bfc5660a511134", kill_on_drop: false }`
[INFO] [stdout] 72c44295c30d1e852aabc3c29dd5ba2946483ade3d056f77d3bfc5660a511134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 2354be2664b47f6f4d0d9d6045243223a9d66681f973eb87f21ce4088addef96
[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" "2354be2664b47f6f4d0d9d6045243223a9d66681f973eb87f21ce4088addef96", kill_on_drop: false }`
[INFO] [stderr]    Compiling vial v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libc-strftime v0.2.0
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.78s
[INFO] running `Command { std: "docker" "inspect" "2354be2664b47f6f4d0d9d6045243223a9d66681f973eb87f21ce4088addef96", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2354be2664b47f6f4d0d9d6045243223a9d66681f973eb87f21ce4088addef96", kill_on_drop: false }`
[INFO] [stdout] 2354be2664b47f6f4d0d9d6045243223a9d66681f973eb87f21ce4088addef96
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 13926dcfc39ebc4f5aa974266644608c311ad9ee451de3b63a360c5dbf6e8051
[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" "13926dcfc39ebc4f5aa974266644608c311ad9ee451de3b63a360c5dbf6e8051", kill_on_drop: false }`
[INFO] [stderr]    Compiling vial v0.1.9 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.89s
[INFO] running `Command { std: "docker" "inspect" "13926dcfc39ebc4f5aa974266644608c311ad9ee451de3b63a360c5dbf6e8051", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13926dcfc39ebc4f5aa974266644608c311ad9ee451de3b63a360c5dbf6e8051", kill_on_drop: false }`
[INFO] [stdout] 13926dcfc39ebc4f5aa974266644608c311ad9ee451de3b63a360c5dbf6e8051
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stdout] 40f9e3d2f109a364fe122ddd06cb49ece48faac17804f8c307eae2bf54a4fe06
[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" "40f9e3d2f109a364fe122ddd06cb49ece48faac17804f8c307eae2bf54a4fe06", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/vial-79c9fbb6b5fb4427
[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
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests vial
[INFO] [stdout] 
[INFO] [stdout] running 21 tests
[INFO] [stdout] test src/lib.rs - (line 146) ... ignored
[INFO] [stdout] test src/macros.rs - run_with_banner (line 78) ... ignored
[INFO] [stdout] test src/macros.rs - run_with_banner (line 86) ... ignored
[INFO] [stdout] test src/macros.rs - run_with_banner (line 92) ... ignored
[INFO] [stdout] test src/request.rs - request::Request::state (line 423) ... ignored
[INFO] [stdout] test src/lib.rs - (line 84) ... ok
[INFO] [stdout] test src/lib.rs - (line 72) ... ok
[INFO] [stdout] test src/macros.rs - routes (line 348) ... ok
[INFO] [stdout] test src/macros.rs - routes (line 323) ... ok
[INFO] [stdout] test src/macros.rs - asset_dir (line 212) ... ok
[INFO] [stdout] test src/asset.rs - asset (line 45) ... ok
[INFO] [stdout] test src/macros.rs - bundle_assets (line 262) ... ok
[INFO] [stdout] test src/macros.rs - run (line 46) ... ok
[INFO] [stdout] test src/request.rs - request::Request::cache (line 354) ... ok
[INFO] [stdout] test src/macros.rs - run (line 20) ... ok
[INFO] [stdout] test src/response.rs - response::Response (line 50) ... ok
[INFO] [stdout] test src/macros.rs - use_state (line 126) ... ok
[INFO] [stdout] test src/lib.rs - (line 114) ... ok
[INFO] [stdout] test src/request.rs - request::Request::cache (line 347) ... ok
[INFO] [stdout] test src/macros.rs - routes (line 375) ... ok
[INFO] [stdout] test src/cache.rs - cache::TypeCache (line 17) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 5 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "40f9e3d2f109a364fe122ddd06cb49ece48faac17804f8c307eae2bf54a4fe06", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "40f9e3d2f109a364fe122ddd06cb49ece48faac17804f8c307eae2bf54a4fe06", kill_on_drop: false }`
[INFO] [stdout] 40f9e3d2f109a364fe122ddd06cb49ece48faac17804f8c307eae2bf54a4fe06