[INFO] cloning repository https://github.com/huonw/crates.io-graph
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/huonw/crates.io-graph" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuonw%2Fcrates.io-graph", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuonw%2Fcrates.io-graph'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c6bb07de9c557a3ecdd55277ca78fbf0cf2e8fb7
[INFO] testing huonw/crates.io-graph against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhuonw%2Fcrates.io-graph" "/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/huonw/crates.io-graph 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 git repo https://github.com/huonw/crates.io-graph
[INFO] finished tweaking git repo https://github.com/huonw/crates.io-graph
[INFO] tweaked toml for git repo https://github.com/huonw/crates.io-graph written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/huonw/crates.io-graph 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]     Blocking waiting for file lock on package cache
[INFO] [stderr] error: the lock file /workspace/builds/worker-11/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--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" "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] 0809dca41e12b954304f6e0687c09ea65959f0ee003f9f002830c08b67d34e66
[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" "0809dca41e12b954304f6e0687c09ea65959f0ee003f9f002830c08b67d34e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0809dca41e12b954304f6e0687c09ea65959f0ee003f9f002830c08b67d34e66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0809dca41e12b954304f6e0687c09ea65959f0ee003f9f002830c08b67d34e66", kill_on_drop: false }`
[INFO] [stdout] 0809dca41e12b954304f6e0687c09ea65959f0ee003f9f002830c08b67d34e66
[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=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] 5999b15ec2cd970168a1f165174c30f7c1ec58c8544f80764275068623c04b1b
[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" "5999b15ec2cd970168a1f165174c30f7c1ec58c8544f80764275068623c04b1b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling renderer v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:62:65
[INFO] [stdout]    |
[INFO] [stdout] 62 |     let index_paths1 = glob::glob_with("crates.io-index/*/*/*", &opts).unwrap();
[INFO] [stdout]    |                                                                 ^^^^^
[INFO] [stdout]    |                                                                 |
[INFO] [stdout]    |                                                                 expected struct `MatchOptions`, found `&MatchOptions`
[INFO] [stdout]    |                                                                 help: consider removing the borrow: `opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]   --> src/main.rs:64:66
[INFO] [stdout]    |
[INFO] [stdout] 64 |     let index_paths2 = glob::glob_with("crates.io-index/[12]/*", &opts).unwrap();
[INFO] [stdout]    |                                                                  ^^^^^
[INFO] [stdout]    |                                                                  |
[INFO] [stdout]    |                                                                  expected struct `MatchOptions`, found `&MatchOptions`
[INFO] [stdout]    |                                                                  help: consider removing the borrow: `opts`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `renderer`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "5999b15ec2cd970168a1f165174c30f7c1ec58c8544f80764275068623c04b1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5999b15ec2cd970168a1f165174c30f7c1ec58c8544f80764275068623c04b1b", kill_on_drop: false }`
[INFO] [stdout] 5999b15ec2cd970168a1f165174c30f7c1ec58c8544f80764275068623c04b1b