[INFO] cloning repository https://github.com/aatxe/markov4tumblr [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aatxe/markov4tumblr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faatxe%2Fmarkov4tumblr", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faatxe%2Fmarkov4tumblr'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 78176f405ea204f2ad9bf11e5a848eab4b947c33 [INFO] checking aatxe/markov4tumblr against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faatxe%2Fmarkov4tumblr" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/aatxe/markov4tumblr on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/aatxe/markov4tumblr [INFO] finished tweaking git repo https://github.com/aatxe/markov4tumblr [INFO] tweaked toml for git repo https://github.com/aatxe/markov4tumblr written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/aatxe/markov4tumblr already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "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-7/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 [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 03a7313111db6a7a8b8c0a9ca9d545cf8553b0375c417bf52ca3778b8f7feb23 [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" "03a7313111db6a7a8b8c0a9ca9d545cf8553b0375c417bf52ca3778b8f7feb23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "03a7313111db6a7a8b8c0a9ca9d545cf8553b0375c417bf52ca3778b8f7feb23", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03a7313111db6a7a8b8c0a9ca9d545cf8553b0375c417bf52ca3778b8f7feb23", kill_on_drop: false }` [INFO] [stdout] 03a7313111db6a7a8b8c0a9ca9d545cf8553b0375c417bf52ca3778b8f7feb23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--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] 149fdf9c29c6df02af2fd4dc99dc1175b4c7d008a195d591f78845df3bc4b378 [INFO] running `Command { std: "docker" "start" "-a" "149fdf9c29c6df02af2fd4dc99dc1175b4c7d008a195d591f78845df3bc4b378", kill_on_drop: false }` [INFO] [stderr] Checking futures-task v0.3.8 [INFO] [stderr] Checking fixedbitset v0.2.0 [INFO] [stderr] Checking futures-channel v0.3.8 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking tracing v0.1.21 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Checking futures-util v0.3.8 [INFO] [stderr] Checking petgraph v0.5.1 [INFO] [stderr] Checking serde_yaml v0.8.14 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Checking markov v1.1.0 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking markov4tumblr v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `hyper::Url` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use hyper::Url; [INFO] [stdout] | ^^^^^^^--- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `Uri` [INFO] [stdout] | no `Url` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `hyper::Url` [INFO] [stdout] --> src/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use hyper::Url; [INFO] [stdout] | ^^^^^^^--- [INFO] [stdout] | | | [INFO] [stdout] | | help: a similar name exists in the module: `Uri` [INFO] [stdout] | no `Url` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `send` found for struct `hyper::client::ResponseFuture` in the current scope [INFO] [stdout] --> src/main.rs:22:47 [INFO] [stdout] | [INFO] [stdout] 22 | client.get(Url::parse(&url).unwrap()).send().unwrap().read_to_string(&mut res).unwrap(); [INFO] [stdout] | ^^^^ method not found in `hyper::client::ResponseFuture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `send` found for struct `hyper::client::ResponseFuture` in the current scope [INFO] [stdout] --> src/main.rs:22:47 [INFO] [stdout] | [INFO] [stdout] 22 | client.get(Url::parse(&url).unwrap()).send().unwrap().read_to_string(&mut res).unwrap(); [INFO] [stdout] | ^^^^ method not found in `hyper::client::ResponseFuture` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::prelude` [INFO] [stdout] --> src/main.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | use std::io::prelude::*; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `markov4tumblr` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "149fdf9c29c6df02af2fd4dc99dc1175b4c7d008a195d591f78845df3bc4b378", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "149fdf9c29c6df02af2fd4dc99dc1175b4c7d008a195d591f78845df3bc4b378", kill_on_drop: false }` [INFO] [stdout] 149fdf9c29c6df02af2fd4dc99dc1175b4c7d008a195d591f78845df3bc4b378