[INFO] cloning repository https://github.com/azdlowry/RustLangBorrowCheckerExamples [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/azdlowry/RustLangBorrowCheckerExamples" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdlowry%2FRustLangBorrowCheckerExamples", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdlowry%2FRustLangBorrowCheckerExamples'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 89d70bccf8847470a4a5c3009a8a08481b6aa171 [INFO] checking azdlowry/RustLangBorrowCheckerExamples against master#f4d794ea0b845413344621d89f6c945062748485 for pr-119369 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdlowry%2FRustLangBorrowCheckerExamples" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples on toolchain f4d794ea0b845413344621d89f6c945062748485 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f4d794ea0b845413344621d89f6c945062748485" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples [INFO] finished tweaking git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples [INFO] tweaked toml for git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples 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" "+f4d794ea0b845413344621d89f6c945062748485" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] checking azdlowry/RustLangBorrowCheckerExamples against try#3832a95f57d4260fb5641e183906f49b4e5c6bdd for pr-119369 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdlowry%2FRustLangBorrowCheckerExamples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples on toolchain 3832a95f57d4260fb5641e183906f49b4e5c6bdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples [INFO] finished tweaking git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples [INFO] tweaked toml for git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples 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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [INFO] checking azdlowry/RustLangBorrowCheckerExamples against try#3832a95f57d4260fb5641e183906f49b4e5c6bdd for pr-119369 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fazdlowry%2FRustLangBorrowCheckerExamples" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples on toolchain 3832a95f57d4260fb5641e183906f49b4e5c6bdd [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples [INFO] finished tweaking git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples [INFO] tweaked toml for git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/azdlowry/RustLangBorrowCheckerExamples 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" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2ccd99268a94465e860df7fcb93b43eebc659d58b87d9e2e99f0bb6076502dc2 [INFO] running `Command { std: "docker" "start" "-a" "2ccd99268a94465e860df7fcb93b43eebc659d58b87d9e2e99f0bb6076502dc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2ccd99268a94465e860df7fcb93b43eebc659d58b87d9e2e99f0bb6076502dc2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2ccd99268a94465e860df7fcb93b43eebc659d58b87d9e2e99f0bb6076502dc2", kill_on_drop: false }` [INFO] [stdout] 2ccd99268a94465e860df7fcb93b43eebc659d58b87d9e2e99f0bb6076502dc2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+3832a95f57d4260fb5641e183906f49b4e5c6bdd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0ae77e8d6fc819b2c9a2e552992ec2aaaa42d9ab917f4b52d6be01764dbe3922 [INFO] running `Command { std: "docker" "start" "-a" "0ae77e8d6fc819b2c9a2e552992ec2aaaa42d9ab917f4b52d6be01764dbe3922", kill_on_drop: false }` [INFO] [stderr] Checking rust_lang_borrow_checker_examples v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0597]: `x` does not live long enough [INFO] [stdout] --> src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 6 | let x = vec![1, 2, 3]; [INFO] [stdout] | - binding `x` declared here [INFO] [stdout] 7 | y = &x; [INFO] [stdout] | ^^ borrowed value does not live long enough [INFO] [stdout] 8 | println!("{:?}", x); [INFO] [stdout] 9 | } [INFO] [stdout] | - `x` dropped here while still borrowed [INFO] [stdout] 10 | println!("{:?}", y); [INFO] [stdout] | - borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `x` does not live long enough [INFO] [stdout] --> src/main.rs:7:13 [INFO] [stdout] | [INFO] [stdout] 6 | let x = vec![1, 2, 3]; [INFO] [stdout] | - binding `x` declared here [INFO] [stdout] 7 | y = &x; [INFO] [stdout] | ^^ borrowed value does not live long enough [INFO] [stdout] 8 | println!("{:?}", x); [INFO] [stdout] 9 | } [INFO] [stdout] | - `x` dropped here while still borrowed [INFO] [stdout] 10 | println!("{:?}", y); [INFO] [stdout] | - borrow later used here [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_lang_borrow_checker_examples` (bin "rust_lang_borrow_checker_examples" test) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `rust_lang_borrow_checker_examples` (bin "rust_lang_borrow_checker_examples") due to 2 previous errors [INFO] running `Command { std: "docker" "inspect" "0ae77e8d6fc819b2c9a2e552992ec2aaaa42d9ab917f4b52d6be01764dbe3922", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0ae77e8d6fc819b2c9a2e552992ec2aaaa42d9ab917f4b52d6be01764dbe3922", kill_on_drop: false }` [INFO] [stdout] 0ae77e8d6fc819b2c9a2e552992ec2aaaa42d9ab917f4b52d6be01764dbe3922