[INFO] updating cached repository https://github.com/chankyin/fstree [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 11576f11f6258048a449ad2cebaf35ca8f2d79c6 [INFO] checking chankyin/fstree against master#b61e69433951e31f7bd746e22f516a48ad41623b for prs-64470-and-65389 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchankyin%2Ffstree" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chankyin/fstree on toolchain b61e69433951e31f7bd746e22f516a48ad41623b [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/chankyin/fstree [INFO] finished tweaking git repo https://github.com/chankyin/fstree [INFO] tweaked toml for git repo https://github.com/chankyin/fstree written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/chankyin/fstree already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+b61e69433951e31f7bd746e22f516a48ad41623b" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 983aa2fe438343cc7af2598aee0fcc121161a631e61f29e1ae871ffbe23d89df [INFO] running `"docker" "start" "-a" "983aa2fe438343cc7af2598aee0fcc121161a631e61f29e1ae871ffbe23d89df"` [INFO] [stderr] Checking filesize v0.1.0 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Compiling tracing-attributes v0.1.2 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.4 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Checking console v0.8.0 [INFO] [stderr] Checking tracing v0.1.7 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.4 [INFO] [stderr] Checking indicatif v0.11.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking dialoguer v0.4.0 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.4 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.4 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.4 [INFO] [stderr] Checking tokio v0.2.0-alpha.4 [INFO] [stderr] Checking fstree v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] error[E0597]: `cell` does not live long enough [INFO] [stderr] --> src/main.rs:73:52 [INFO] [stderr] | [INFO] [stderr] 73 | ... let mut tree = cell.borrow_mut(); [INFO] [stderr] | ^^^^ borrowed value does not live long enough [INFO] [stderr] ... [INFO] [stderr] 92 | ... } [INFO] [stderr] | - [INFO] [stderr] | | [INFO] [stderr] | `cell` dropped here while still borrowed [INFO] [stderr] | borrow might be used here, when `futures` is dropped and runs the `Drop` code for type `std::vec::Vec` [INFO] [stderr] | [INFO] [stderr] = note: values in a scope are dropped in the opposite order they are defined [INFO] [stderr] [INFO] [stderr] error[E0597]: `tree` does not live long enough [INFO] [stderr] --> src/main.rs:77:49 [INFO] [stderr] | [INFO] [stderr] 74 | ... let future = async { [INFO] [stderr] | __________________________________________________- [INFO] [stderr] 75 | | ... match entry { [INFO] [stderr] 76 | | ... Ok(entry) => { [INFO] [stderr] 77 | | ... tree.dirs += 1; [INFO] [stderr] | | ^^^^ borrowed value does not live long enough [INFO] [stderr] ... | [INFO] [stderr] 86 | | ... } [INFO] [stderr] 87 | | ... }; [INFO] [stderr] | |_______________________________- value captured here by generator [INFO] [stderr] 88 | ... futures.push(future); [INFO] [stderr] 89 | ... } [INFO] [stderr] | - `tree` dropped here while still borrowed [INFO] [stderr] ... [INFO] [stderr] 92 | ... } [INFO] [stderr] | - borrow might be used here, when `futures` is dropped and runs the `Drop` code for type `std::vec::Vec` [INFO] [stderr] | [INFO] [stderr] = note: values in a scope are dropped in the opposite order they are defined [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0597`. [INFO] [stderr] error: could not compile `fstree`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error[E0597]: `cell` does not live long enough [INFO] [stderr] --> src/main.rs:73:52 [INFO] [stderr] | [INFO] [stderr] 73 | ... let mut tree = cell.borrow_mut(); [INFO] [stderr] | ^^^^ borrowed value does not live long enough [INFO] [stderr] ... [INFO] [stderr] 92 | ... } [INFO] [stderr] | - [INFO] [stderr] | | [INFO] [stderr] | `cell` dropped here while still borrowed [INFO] [stderr] | borrow might be used here, when `futures` is dropped and runs the `Drop` code for type `std::vec::Vec` [INFO] [stderr] | [INFO] [stderr] = note: values in a scope are dropped in the opposite order they are defined [INFO] [stderr] [INFO] [stderr] error[E0597]: `tree` does not live long enough [INFO] [stderr] --> src/main.rs:77:49 [INFO] [stderr] | [INFO] [stderr] 74 | ... let future = async { [INFO] [stderr] | __________________________________________________- [INFO] [stderr] 75 | | ... match entry { [INFO] [stderr] 76 | | ... Ok(entry) => { [INFO] [stderr] 77 | | ... tree.dirs += 1; [INFO] [stderr] | | ^^^^ borrowed value does not live long enough [INFO] [stderr] ... | [INFO] [stderr] 86 | | ... } [INFO] [stderr] 87 | | ... }; [INFO] [stderr] | |_______________________________- value captured here by generator [INFO] [stderr] 88 | ... futures.push(future); [INFO] [stderr] 89 | ... } [INFO] [stderr] | - `tree` dropped here while still borrowed [INFO] [stderr] ... [INFO] [stderr] 92 | ... } [INFO] [stderr] | - borrow might be used here, when `futures` is dropped and runs the `Drop` code for type `std::vec::Vec` [INFO] [stderr] | [INFO] [stderr] = note: values in a scope are dropped in the opposite order they are defined [INFO] [stderr] [INFO] [stderr] error: aborting due to 2 previous errors [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0597`. [INFO] [stderr] error: could not compile `fstree`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "983aa2fe438343cc7af2598aee0fcc121161a631e61f29e1ae871ffbe23d89df"` [INFO] running `"docker" "rm" "-f" "983aa2fe438343cc7af2598aee0fcc121161a631e61f29e1ae871ffbe23d89df"` [INFO] [stdout] 983aa2fe438343cc7af2598aee0fcc121161a631e61f29e1ae871ffbe23d89df