[INFO] cloning repository https://github.com/ericgumba/rustman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ericgumba/rustman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericgumba%2Frustman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericgumba%2Frustman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] d313a7a679e782c991dc4b684a460a629e164222 [INFO] checking ericgumba/rustman against master#b56aaec52bc0fa35591a872fb4aac81f606e265c for pr-122661-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fericgumba%2Frustman" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ericgumba/rustman [INFO] finished tweaking git repo https://github.com/ericgumba/rustman [INFO] tweaked toml for git repo https://github.com/ericgumba/rustman written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ericgumba/rustman on toolchain b56aaec52bc0fa35591a872fb4aac81f606e265c [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ericgumba/rustman already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 343bc9497cb96eec6a2f04f162bd93c8539010660d8ab850625dab319a3a4661 [INFO] running `Command { std: "docker" "start" "-a" "343bc9497cb96eec6a2f04f162bd93c8539010660d8ab850625dab319a3a4661", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "343bc9497cb96eec6a2f04f162bd93c8539010660d8ab850625dab319a3a4661", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "343bc9497cb96eec6a2f04f162bd93c8539010660d8ab850625dab319a3a4661", kill_on_drop: false }` [INFO] [stdout] 343bc9497cb96eec6a2f04f162bd93c8539010660d8ab850625dab319a3a4661 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+b56aaec52bc0fa35591a872fb4aac81f606e265c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ac5cbafc58ad212bffacb770c2bbb5643d58b8fa7324df5d837f7bb0e022285e [INFO] running `Command { std: "docker" "start" "-a" "ac5cbafc58ad212bffacb770c2bbb5643d58b8fa7324df5d837f7bb0e022285e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking regex-syntax v0.6.22 [INFO] [stderr] Checking thread_local v1.1.3 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking regex v1.4.3 [INFO] [stderr] Checking hello-rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let s = String::from_iter(protagonist); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/main.rs:31:9 [INFO] [stdout] | [INFO] [stdout] 31 | let s = String::from_iter(protagonist); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of moved value: `protagonist` [INFO] [stdout] --> src/main.rs:35:59 [INFO] [stdout] | [INFO] [stdout] 25 | let mut protagonist = Vec::new(); [INFO] [stdout] | --------------- move occurs because `protagonist` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 31 | let s = String::from_iter(protagonist); [INFO] [stdout] | ----------- value moved here [INFO] [stdout] ... [INFO] [stdout] 35 | while lives > 0 && ! challenger.eq(&String::from_iter(&protagonist) ) { [INFO] [stdout] | ^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] help: consider cloning the value if the performance cost is acceptable [INFO] [stdout] | [INFO] [stdout] 31 | let s = String::from_iter(protagonist.clone()); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of moved value: `protagonist` [INFO] [stdout] --> src/main.rs:35:59 [INFO] [stdout] | [INFO] [stdout] 25 | let mut protagonist = Vec::new(); [INFO] [stdout] | --------------- move occurs because `protagonist` has type `Vec`, which does not implement the `Copy` trait [INFO] [stdout] ... [INFO] [stdout] 31 | let s = String::from_iter(protagonist); [INFO] [stdout] | ----------- value moved here [INFO] [stdout] ... [INFO] [stdout] 35 | while lives > 0 && ! challenger.eq(&String::from_iter(&protagonist) ) { [INFO] [stdout] | ^^^^^^^^^^^^ value borrowed here after move [INFO] [stdout] | [INFO] [stdout] help: consider cloning the value if the performance cost is acceptable [INFO] [stdout] | [INFO] [stdout] 31 | let s = String::from_iter(protagonist.clone()); [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hello-rust` (bin "hello-rust") due to 1 previous error; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hello-rust` (bin "hello-rust" test) due to 1 previous error; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "ac5cbafc58ad212bffacb770c2bbb5643d58b8fa7324df5d837f7bb0e022285e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ac5cbafc58ad212bffacb770c2bbb5643d58b8fa7324df5d837f7bb0e022285e", kill_on_drop: false }` [INFO] [stdout] ac5cbafc58ad212bffacb770c2bbb5643d58b8fa7324df5d837f7bb0e022285e