[INFO] cloning repository https://github.com/colwem/bridge-trainer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/colwem/bridge-trainer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolwem%2Fbridge-trainer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolwem%2Fbridge-trainer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2c0b6c24e4a5173166e0480ddf552ebbaccc22a4 [INFO] checking colwem/bridge-trainer against master#936f2600b6c903b04387f74ed5cbce88bb06d243 for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcolwem%2Fbridge-trainer" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/colwem/bridge-trainer on toolchain 936f2600b6c903b04387f74ed5cbce88bb06d243 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/colwem/bridge-trainer [INFO] finished tweaking git repo https://github.com/colwem/bridge-trainer [INFO] tweaked toml for git repo https://github.com/colwem/bridge-trainer written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/colwem/bridge-trainer already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00c0ec85a9eb2d2eb599a70521c1bbbb90e3fc0985338b0edeab9888d663b4eb [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" "00c0ec85a9eb2d2eb599a70521c1bbbb90e3fc0985338b0edeab9888d663b4eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00c0ec85a9eb2d2eb599a70521c1bbbb90e3fc0985338b0edeab9888d663b4eb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00c0ec85a9eb2d2eb599a70521c1bbbb90e3fc0985338b0edeab9888d663b4eb", kill_on_drop: false }` [INFO] [stdout] 00c0ec85a9eb2d2eb599a70521c1bbbb90e3fc0985338b0edeab9888d663b4eb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+936f2600b6c903b04387f74ed5cbce88bb06d243" "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] 23e973b96242d71fb82c85c9cacdf02606e01e3a2e23168c8ba3d41afbb5de47 [INFO] running `Command { std: "docker" "start" "-a" "23e973b96242d71fb82c85c9cacdf02606e01e3a2e23168c8ba3d41afbb5de47", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling memchr v2.3.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Checking utf8parse v0.1.1 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking itertools v0.8.2 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking dirs-sys v0.3.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rustyline v6.0.0 [INFO] [stderr] Checking bridge-trainer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0382]: borrow of moved value: `combinations` [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut combinations:Vec = Vec::new(); [INFO] [stdout] | ---------------- move occurs because `combinations` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 34 | combinations.shuffle(&mut rng); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] 35 | for c in combinations { [INFO] [stdout] | ------------ [INFO] [stdout] | | [INFO] [stdout] | `combinations` moved due to this implicit call to `.into_iter()`, in previous iteration of loop [INFO] [stdout] | help: consider borrowing to avoid moving into the for loop: `&combinations` [INFO] [stdout] | [INFO] [stdout] note: this function takes ownership of the receiver `self`, which moves `combinations` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] error: could not compile `bridge-trainer` due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0382]: borrow of moved value: `combinations` [INFO] [stdout] --> src/main.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 16 | let mut combinations:Vec = Vec::new(); [INFO] [stdout] | ---------------- move occurs because `combinations` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 34 | combinations.shuffle(&mut rng); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] 35 | for c in combinations { [INFO] [stdout] | ------------ [INFO] [stdout] | | [INFO] [stdout] | `combinations` moved due to this implicit call to `.into_iter()`, in previous iteration of loop [INFO] [stdout] | help: consider borrowing to avoid moving into the for loop: `&combinations` [INFO] [stdout] | [INFO] [stdout] note: this function takes ownership of the receiver `self`, which moves `combinations` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "23e973b96242d71fb82c85c9cacdf02606e01e3a2e23168c8ba3d41afbb5de47", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23e973b96242d71fb82c85c9cacdf02606e01e3a2e23168c8ba3d41afbb5de47", kill_on_drop: false }` [INFO] [stdout] 23e973b96242d71fb82c85c9cacdf02606e01e3a2e23168c8ba3d41afbb5de47