[INFO] cloning repository https://github.com/chankyin/fstree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chankyin/fstree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchankyin%2Ffstree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchankyin%2Ffstree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 11576f11f6258048a449ad2cebaf35ca8f2d79c6 [INFO] checking chankyin/fstree against try#f47dd4da3ae8c32c9e65d307bfe640b143e674df for pr-77526 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchankyin%2Ffstree" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chankyin/fstree on toolchain f47dd4da3ae8c32c9e65d307bfe640b143e674df [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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-6/source/Cargo.toml [INFO] crate git repo https://github.com/chankyin/fstree already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-fs v0.2.0-alpha.4 [INFO] [stderr] Downloaded indicatif v0.11.0 [INFO] [stderr] Downloaded tracing-attributes v0.1.2 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded tokio-net v0.2.0-alpha.4 [INFO] [stderr] Downloaded tokio-timer v0.3.0-alpha.4 [INFO] [stderr] Downloaded tokio-macros v0.2.0-alpha.4 [INFO] [stderr] Downloaded filesize v0.1.0 [INFO] [stderr] Downloaded tokio-codec v0.2.0-alpha.4 [INFO] [stderr] Downloaded tokio-io v0.2.0-alpha.4 [INFO] [stderr] Downloaded tokio v0.2.0-alpha.4 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.18 [INFO] [stderr] Downloaded tokio-sync v0.2.0-alpha.4 [INFO] [stderr] Downloaded tracing-core v0.1.5 [INFO] [stderr] Downloaded tracing v0.1.7 [INFO] [stderr] Downloaded tokio-executor v0.2.0-alpha.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5808ff1defde60035e6b7c617dae417acdfd021ae7e791e1fdaa00335900af7d [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" "5808ff1defde60035e6b7c617dae417acdfd021ae7e791e1fdaa00335900af7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5808ff1defde60035e6b7c617dae417acdfd021ae7e791e1fdaa00335900af7d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5808ff1defde60035e6b7c617dae417acdfd021ae7e791e1fdaa00335900af7d", kill_on_drop: false }` [INFO] [stdout] 5808ff1defde60035e6b7c617dae417acdfd021ae7e791e1fdaa00335900af7d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+f47dd4da3ae8c32c9e65d307bfe640b143e674df" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e75e45f40e7b0ea70afb9c5305a7eb5dd25b3717260ccc59baad4c3efd5e6343 [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" "e75e45f40e7b0ea70afb9c5305a7eb5dd25b3717260ccc59baad4c3efd5e6343", kill_on_drop: false }` [INFO] [stderr] Checking spin v0.5.2 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling proc-macro2 v1.0.2 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Checking scopeguard v1.0.0 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Checking filesize v0.1.0 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.18 [INFO] [stderr] Checking arrayvec v0.4.11 [INFO] [stderr] Checking iovec v0.1.2 [INFO] [stderr] Checking getrandom v0.1.11 [INFO] [stderr] Checking net2 v0.2.33 [INFO] [stderr] Checking termios v0.3.1 [INFO] [stderr] Checking number_prefix v0.2.8 [INFO] [stderr] Checking lock_api v0.3.1 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.18 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tracing-core v0.1.5 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking c2-chacha v0.2.2 [INFO] [stderr] Checking clicolors-control v1.0.1 [INFO] [stderr] Checking mio v0.6.19 [INFO] [stderr] Checking regex v1.2.1 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand v0.7.0 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling memoffset v0.5.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.4 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking console v0.8.0 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.4 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking indicatif v0.11.0 [INFO] [stderr] Checking dialoguer v0.4.0 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.4 [INFO] [stderr] Compiling tracing-attributes v0.1.2 [INFO] [stderr] Compiling serde_derive v1.0.99 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.4 [INFO] [stderr] Checking tracing v0.1.7 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.4 [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 serde v1.0.99 [INFO] [stderr] Checking fstree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0597]: `cell` does not live long enough [INFO] [stdout] --> src/main.rs:73:52 [INFO] [stdout] | [INFO] [stdout] 73 | ... let mut tree = cell.borrow_mut(); [INFO] [stdout] | ^^^^ borrowed value does not live long enough [INFO] [stdout] ... [INFO] [stdout] 92 | ... } [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | `cell` dropped here while still borrowed [INFO] [stdout] | borrow might be used here, when `futures` is dropped and runs the `Drop` code for type `Vec` [INFO] [stdout] | [INFO] [stdout] = note: values in a scope are dropped in the opposite order they are defined [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `cell` does not live long enough [INFO] [stdout] --> src/main.rs:73:52 [INFO] [stdout] | [INFO] [stdout] 73 | ... let mut tree = cell.borrow_mut(); [INFO] [stdout] | ^^^^ borrowed value does not live long enough [INFO] [stdout] ... [INFO] [stdout] 92 | ... } [INFO] [stdout] | - [INFO] [stdout] | | [INFO] [stdout] | `cell` dropped here while still borrowed [INFO] [stdout] | borrow might be used here, when `futures` is dropped and runs the `Drop` code for type `Vec` [INFO] [stdout] | [INFO] [stdout] = note: values in a scope are dropped in the opposite order they are defined [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `tree` does not live long enough [INFO] [stdout] --> src/main.rs:77:49 [INFO] [stdout] | [INFO] [stdout] 74 | ... let future = async { [INFO] [stdout] | __________________________________________________- [INFO] [stdout] 75 | | ... match entry { [INFO] [stdout] 76 | | ... Ok(entry) => { [INFO] [stdout] 77 | | ... tree.dirs += 1; [INFO] [stdout] | | ^^^^ borrowed value does not live long enough [INFO] [stdout] ... | [INFO] [stdout] 86 | | ... } [INFO] [stdout] 87 | | ... }; [INFO] [stdout] | |_______________________________- value captured here by generator [INFO] [stdout] 88 | ... futures.push(future); [INFO] [stdout] 89 | ... } [INFO] [stdout] | - `tree` dropped here while still borrowed [INFO] [stdout] ... [INFO] [stdout] 92 | ... } [INFO] [stdout] | - borrow might be used here, when `futures` is dropped and runs the `Drop` code for type `Vec` [INFO] [stdout] | [INFO] [stdout] = note: values in a scope are dropped in the opposite order they are defined [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0597]: `tree` does not live long enough [INFO] [stdout] --> src/main.rs:77:49 [INFO] [stdout] | [INFO] [stdout] 74 | ... let future = async { [INFO] [stdout] | __________________________________________________- [INFO] [stdout] 75 | | ... match entry { [INFO] [stdout] 76 | | ... Ok(entry) => { [INFO] [stdout] 77 | | ... tree.dirs += 1; [INFO] [stdout] | | ^^^^ borrowed value does not live long enough [INFO] [stdout] ... | [INFO] [stdout] 86 | | ... } [INFO] [stdout] 87 | | ... }; [INFO] [stdout] | |_______________________________- value captured here by generator [INFO] [stdout] 88 | ... futures.push(future); [INFO] [stdout] 89 | ... } [INFO] [stdout] | - `tree` dropped here while still borrowed [INFO] [stdout] ... [INFO] [stdout] 92 | ... } [INFO] [stdout] | - borrow might be used here, when `futures` is dropped and runs the `Drop` code for type `Vec` [INFO] [stdout] | [INFO] [stdout] = note: values in a scope are dropped in the opposite order they are defined [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0597`. [INFO] [stdout] [INFO] [stderr] error: could not compile `fstree` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "e75e45f40e7b0ea70afb9c5305a7eb5dd25b3717260ccc59baad4c3efd5e6343", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e75e45f40e7b0ea70afb9c5305a7eb5dd25b3717260ccc59baad4c3efd5e6343", kill_on_drop: false }` [INFO] [stdout] e75e45f40e7b0ea70afb9c5305a7eb5dd25b3717260ccc59baad4c3efd5e6343