[INFO] cloning repository https://github.com/oriolval/guessinggame [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/oriolval/guessinggame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriolval%2Fguessinggame", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriolval%2Fguessinggame'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8144674187f326ea9c7b8710722e78c8b79945d1 [INFO] checking oriolval/guessinggame against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Foriolval%2Fguessinggame" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/oriolval/guessinggame on toolchain 7b3565da729099dbe807466fcd118fb2815986e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/oriolval/guessinggame [INFO] finished tweaking git repo https://github.com/oriolval/guessinggame [INFO] tweaked toml for git repo https://github.com/oriolval/guessinggame written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/oriolval/guessinggame already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f91f1cfdb9e6bb81f55c373552302e4e847bd299c8c802571ea2342b490bf8fe [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" "f91f1cfdb9e6bb81f55c373552302e4e847bd299c8c802571ea2342b490bf8fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f91f1cfdb9e6bb81f55c373552302e4e847bd299c8c802571ea2342b490bf8fe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f91f1cfdb9e6bb81f55c373552302e4e847bd299c8c802571ea2342b490bf8fe", kill_on_drop: false }` [INFO] [stdout] f91f1cfdb9e6bb81f55c373552302e4e847bd299c8c802571ea2342b490bf8fe [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7370e9074a0477462a9d03f73ea6b54d246d545e590b77729090f252fec580f2 [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" "7370e9074a0477462a9d03f73ea6b54d246d545e590b77729090f252fec580f2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking guessing_game v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `rnd` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rnd::Rng; [INFO] [stdout] | ^^^ use of undeclared crate or module `rnd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `rnd` [INFO] [stdout] --> src/main.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use rnd::Rng; [INFO] [stdout] | ^^^ use of undeclared crate or module `rnd` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `gen_range` found for struct `ThreadRng` in the current scope [INFO] [stdout] --> src/main.rs:8:44 [INFO] [stdout] | [INFO] [stdout] 8 | let secret_number = rand::thread_rng().gen_range(1,101); [INFO] [stdout] | ^^^^^^^^^ method not found in `ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.7.3/src/lib.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | fn gen_range(&mut self, low: B1, high: B2) -> T [INFO] [stdout] | --------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `Box` here [INFO] [stdout] | the method is available for `Box<&mut ThreadRng>` here [INFO] [stdout] | [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 8 | let secret_number = Box::new(rand::thread_rng()).gen_range(1,101); [INFO] [stdout] | ^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 8 | let secret_number = Box::new(&mut rand::thread_rng()).gen_range(1,101); [INFO] [stdout] | ^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [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[E0599]: no method named `gen_range` found for struct `ThreadRng` in the current scope [INFO] [stdout] --> src/main.rs:8:44 [INFO] [stdout] | [INFO] [stdout] 8 | let secret_number = rand::thread_rng().gen_range(1,101); [INFO] [stdout] | ^^^^^^^^^ method not found in `ThreadRng` [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.7.3/src/lib.rs:212:8 [INFO] [stdout] | [INFO] [stdout] 212 | fn gen_range(&mut self, low: B1, high: B2) -> T [INFO] [stdout] | --------- [INFO] [stdout] | | [INFO] [stdout] | the method is available for `Box` here [INFO] [stdout] | the method is available for `Box<&mut ThreadRng>` here [INFO] [stdout] | [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 8 | let secret_number = Box::new(rand::thread_rng()).gen_range(1,101); [INFO] [stdout] | ^^^^^^^^^ ^ [INFO] [stdout] help: consider wrapping the receiver expression with the appropriate type [INFO] [stdout] | [INFO] [stdout] 8 | let secret_number = Box::new(&mut rand::thread_rng()).gen_range(1,101); [INFO] [stdout] | ^^^^^^^^^^^^^ ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [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 `guessing_game` [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" "7370e9074a0477462a9d03f73ea6b54d246d545e590b77729090f252fec580f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7370e9074a0477462a9d03f73ea6b54d246d545e590b77729090f252fec580f2", kill_on_drop: false }` [INFO] [stdout] 7370e9074a0477462a9d03f73ea6b54d246d545e590b77729090f252fec580f2