[INFO] updating cached repository aatxe/markov4tumblr
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/aatxe/markov4tumblr
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/aatxe/markov4tumblr" "work/ex/beta-1.38-1/sources/1.37.0/gh/aatxe/markov4tumblr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/aatxe/markov4tumblr'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/aatxe/markov4tumblr" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aatxe/markov4tumblr"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aatxe/markov4tumblr'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 78176f405ea204f2ad9bf11e5a848eab4b947c33
[INFO] sha for GitHub repo aatxe/markov4tumblr: 78176f405ea204f2ad9bf11e5a848eab4b947c33
[INFO] validating manifest of aatxe/markov4tumblr on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of aatxe/markov4tumblr on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing aatxe/markov4tumblr
[INFO] finished frobbing aatxe/markov4tumblr
[INFO] frobbed toml for aatxe/markov4tumblr written to work/ex/beta-1.38-1/sources/1.37.0/gh/aatxe/markov4tumblr/Cargo.toml
[INFO] started frobbing aatxe/markov4tumblr
[INFO] finished frobbing aatxe/markov4tumblr
[INFO] frobbed toml for aatxe/markov4tumblr written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/aatxe/markov4tumblr/Cargo.toml
[INFO] crate aatxe/markov4tumblr already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] error: the lock file /mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aatxe/markov4tumblr/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing aatxe/markov4tumblr against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-2/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/aatxe/markov4tumblr:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 4b26d6c030b5a9d99ed715f105e6af8fb489626692c6f4c2102b8cc7969af3d3
[INFO] running `"docker" "start" "-a" "4b26d6c030b5a9d99ed715f105e6af8fb489626692c6f4c2102b8cc7969af3d3"`
[INFO] [stderr]    Compiling itertools v0.7.11
[INFO] [stderr]    Compiling getopts v0.2.21
[INFO] [stderr]    Compiling serde_yaml v0.7.5
[INFO] [stderr]    Compiling markov v1.0.2
[INFO] [stderr]    Compiling markov4tumblr v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] error[E0432]: unresolved import `hyper::Url`
[INFO] [stderr]  --> src/main.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use hyper::Url;
[INFO] [stderr]   |     ^^^^^^^---
[INFO] [stderr]   |     |      |
[INFO] [stderr]   |     |      help: a similar name exists in the module: `Uri`
[INFO] [stderr]   |     no `Url` in the root
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `send` found for type `hyper::client::ResponseFuture` in the current scope
[INFO] [stderr]   --> src/main.rs:22:47
[INFO] [stderr]    |
[INFO] [stderr] 22 |         client.get(Url::parse(&url).unwrap()).send().unwrap().read_to_string(&mut res).unwrap();
[INFO] [stderr]    |                                               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::io::prelude`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::io::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0432, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0432`.
[INFO] [stderr] error: Could not compile `markov4tumblr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "4b26d6c030b5a9d99ed715f105e6af8fb489626692c6f4c2102b8cc7969af3d3"`
[INFO] running `"docker" "rm" "-f" "4b26d6c030b5a9d99ed715f105e6af8fb489626692c6f4c2102b8cc7969af3d3"`
[INFO] [stdout] 4b26d6c030b5a9d99ed715f105e6af8fb489626692c6f4c2102b8cc7969af3d3