[INFO] cloning repository https://github.com/IMHOJEONG/rust-test [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IMHOJEONG/rust-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIMHOJEONG%2Frust-test", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIMHOJEONG%2Frust-test'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1f80c539589f958a31f36050b48e6747b6230355 [INFO] checking IMHOJEONG/rust-test against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIMHOJEONG%2Frust-test" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/IMHOJEONG/rust-test on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/IMHOJEONG/rust-test [INFO] finished tweaking git repo https://github.com/IMHOJEONG/rust-test [INFO] tweaked toml for git repo https://github.com/IMHOJEONG/rust-test written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/IMHOJEONG/rust-test already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", 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] ba60f6b0e3c6bd2bd5ce903a52b7dd12d92250bb05e134942ec7ed178cfae4dd [INFO] running `Command { std: "docker" "start" "-a" "ba60f6b0e3c6bd2bd5ce903a52b7dd12d92250bb05e134942ec7ed178cfae4dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ba60f6b0e3c6bd2bd5ce903a52b7dd12d92250bb05e134942ec7ed178cfae4dd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba60f6b0e3c6bd2bd5ce903a52b7dd12d92250bb05e134942ec7ed178cfae4dd", kill_on_drop: false }` [INFO] [stdout] ba60f6b0e3c6bd2bd5ce903a52b7dd12d92250bb05e134942ec7ed178cfae4dd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93e84b1940d1061ef5176af2eb75d3e4caf89465510ef3d7c83398fb26b07ef0 [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" "93e84b1940d1061ef5176af2eb75d3e4caf89465510ef3d7c83398fb26b07ef0", kill_on_drop: false }` [INFO] [stderr] Checking rust-test v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let s2 = s1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commaCount` [INFO] [stdout] --> src/main.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | let commaCount = if len % 3 == 0 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commaCount` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io` [INFO] [stdout] --> src/main.rs:30:5 [INFO] [stdout] | [INFO] [stdout] 30 | use std::io; [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0382]: borrow of moved value: `s1` [INFO] [stdout] --> src/main.rs:70:28 [INFO] [stdout] | [INFO] [stdout] 67 | let s1 = String::from("hello"); [INFO] [stdout] | -- move occurs because `s1` has type `String`, which does not implement the `Copy` trait [INFO] [stdout] 68 | let s2 = s1; [INFO] [stdout] | -- value moved here [INFO] [stdout] 69 | [INFO] [stdout] 70 | println!("{}, world!", s1); [INFO] [stdout] | ^^ value borrowed here after move [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0382`. [INFO] [stdout] [INFO] [stdout] warning: unused variable: `s2` [INFO] [stdout] --> src/main.rs:68:9 [INFO] [stdout] | [INFO] [stdout] 68 | let s2 = s1; [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_s2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `commaCount` [INFO] [stdout] --> src/main.rs:76:9 [INFO] [stdout] | [INFO] [stdout] 76 | let commaCount = if len % 3 == 0 { [INFO] [stdout] | ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_commaCount` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust-test` due to 2 previous errors; 3 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error[E0382]: borrow of moved value: `s1` [INFO] [stdout] --> src/main.rs:70:28 [INFO] [stdout] | [INFO] [stdout] 67 | let s1 = String::from("hello"); [INFO] [stdout] | -- move occurs because `s1` has type `String`, which does not implement the `Copy` trait [INFO] [stdout] 68 | let s2 = s1; [INFO] [stdout] | -- value moved here [INFO] [stdout] 69 | [INFO] [stdout] 70 | println!("{}, world!", s1); [INFO] [stdout] | ^^ value borrowed here after move [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error; 3 warnings emitted [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" "93e84b1940d1061ef5176af2eb75d3e4caf89465510ef3d7c83398fb26b07ef0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93e84b1940d1061ef5176af2eb75d3e4caf89465510ef3d7c83398fb26b07ef0", kill_on_drop: false }` [INFO] [stdout] 93e84b1940d1061ef5176af2eb75d3e4caf89465510ef3d7c83398fb26b07ef0