[INFO] cloning repository https://github.com/SOF3/fstree [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/SOF3/fstree" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSOF3%2Ffstree", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSOF3%2Ffstree'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5665df5cebc7aeb32e68ce49d32b1880dd81bbe2 [INFO] checking SOF3/fstree against beta for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSOF3%2Ffstree" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/SOF3/fstree on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/SOF3/fstree [INFO] finished tweaking git repo https://github.com/SOF3/fstree [INFO] tweaked toml for git repo https://github.com/SOF3/fstree written to /workspace/builds/worker-14/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded const-random v0.1.11 [INFO] [stderr] Downloaded socket2 v0.3.16 [INFO] [stderr] Downloaded include-flate-codegen v0.1.3 [INFO] [stderr] Downloaded include-flate-codegen-exports v0.1.3 [INFO] [stderr] Downloaded webbrowser v0.5.5 [INFO] [stderr] Downloaded ahash v0.2.19 [INFO] [stderr] Downloaded actix-files v0.1.7 [INFO] [stderr] Downloaded count-write v0.1.0 [INFO] [stderr] Downloaded const-random-macro v0.1.11 [INFO] [stderr] Downloaded signal-hook-registry v1.2.2 [INFO] [stderr] Downloaded include-flate v0.1.3 [INFO] [stderr] Downloaded tokio v0.2.23 [INFO] [stderr] Downloaded byte-unit v3.1.4 [INFO] [stderr] Downloaded filesize v0.1.0 [INFO] [stderr] Downloaded getrandom v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d6a31ea66bd5dc6c7af5cefd421f7245345724b34c02ed0805bf9abeeef06e2b [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" "d6a31ea66bd5dc6c7af5cefd421f7245345724b34c02ed0805bf9abeeef06e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d6a31ea66bd5dc6c7af5cefd421f7245345724b34c02ed0805bf9abeeef06e2b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d6a31ea66bd5dc6c7af5cefd421f7245345724b34c02ed0805bf9abeeef06e2b", kill_on_drop: false }` [INFO] [stdout] d6a31ea66bd5dc6c7af5cefd421f7245345724b34c02ed0805bf9abeeef06e2b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35e6a8439ef0503481f0cafcc703aa70db1e68914fd6ea0f4231b79d8efca584 [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" "35e6a8439ef0503481f0cafcc703aa70db1e68914fd6ea0f4231b79d8efca584", kill_on_drop: false }` [INFO] [stderr] Checking filesize v0.1.0 [INFO] [stderr] Checking count-write v0.1.0 [INFO] [stderr] Checking byte-unit v3.1.4 [INFO] [stderr] Checking actix-service v0.4.2 [INFO] [stderr] Compiling brotli-sys v0.3.2 [INFO] [stderr] Checking tokio v0.2.23 [INFO] [stderr] Compiling getrandom v0.2.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.19 [INFO] [stderr] Checking xattr v0.2.2 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking miniz-sys v0.1.12 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking tempdir v0.3.7 [INFO] [stderr] Compiling v_escape_derive v0.5.6 [INFO] [stderr] Compiling actix-web-codegen v0.1.3 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling include-flate-codegen v0.1.3 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking flate2 v1.0.19 [INFO] [stderr] Checking tar v0.4.30 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Compiling const-random-macro v0.1.11 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking http v0.1.21 [INFO] [stderr] Checking string v0.2.1 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking const-random v0.1.11 [INFO] [stderr] Checking ahash v0.2.19 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.6 [INFO] [stderr] Checking actix-codec v0.1.2 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-signal v0.2.9 [INFO] [stderr] Checking hashbrown v0.6.3 [INFO] [stderr] Checking actix-utils v0.4.7 [INFO] [stderr] Checking actix-server-config v0.1.2 [INFO] [stderr] Checking trust-dns-proto v0.7.4 [INFO] [stderr] Checking v_escape v0.7.4 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking include-flate-codegen-exports v0.1.3 [INFO] [stderr] Checking v_htmlescape v0.4.5 [INFO] [stderr] Checking include-flate v0.1.3 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking structopt v0.3.20 [INFO] [stderr] Checking h2 v0.1.26 [INFO] [stderr] Checking actix-router v0.1.5 [INFO] [stderr] Checking trust-dns-resolver v0.11.1 [INFO] [stderr] Checking brotli2 v0.3.2 [INFO] [stderr] Checking actix-threadpool v0.1.2 [INFO] [stderr] Checking actix-rt v0.2.6 [INFO] [stderr] Checking actix-connect v0.2.5 [INFO] [stderr] Checking actix-server v0.6.1 [INFO] [stderr] Checking actix-http v0.2.11 [INFO] [stderr] Checking actix-testing v0.1.0 [INFO] [stderr] Checking awc v0.2.8 [INFO] [stderr] Checking actix-web v1.0.9 [INFO] [stderr] Checking actix-files v0.1.7 [INFO] [stderr] Checking fstree v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: couldn't read /opt/rustwide/workdir/web/fstree-web.tar.gz: No such file or directory (os error 2) [INFO] [stdout] --> src/web.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | let tgz = include_bytes!(concat!( [INFO] [stdout] | _______________^ [INFO] [stdout] 47 | | env!("CARGO_MANIFEST_DIR"), [INFO] [stdout] 48 | | "/web/fstree-web.tar.gz" [INFO] [stdout] 49 | | )); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: couldn't read /opt/rustwide/workdir/web/fstree-web.tar.gz: No such file or directory (os error 2) [INFO] [stdout] --> src/web.rs:46:15 [INFO] [stdout] | [INFO] [stdout] 46 | let tgz = include_bytes!(concat!( [INFO] [stdout] | _______________^ [INFO] [stdout] 47 | | env!("CARGO_MANIFEST_DIR"), [INFO] [stdout] 48 | | "/web/fstree-web.tar.gz" [INFO] [stdout] 49 | | )); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio::timer` [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use tokio::timer; [INFO] [stdout] | ^^^^^^^^^^^^ no `timer` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio::fs` [INFO] [stdout] --> src/history.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio::fs; [INFO] [stdout] | ^^^^^^^^^ no `fs` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio` [INFO] [stdout] --> src/main.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | #[tokio::main] [INFO] [stdout] | ^^^^ could not find `main` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio::timer` [INFO] [stdout] --> src/main.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 25 | use tokio::timer; [INFO] [stdout] | ^^^^^^^^^^^^ no `timer` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `tokio::fs` [INFO] [stdout] --> src/history.rs:27:5 [INFO] [stdout] | [INFO] [stdout] 27 | use tokio::fs; [INFO] [stdout] | ^^^^^^^^^ no `fs` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: could not find `main` in `tokio` [INFO] [stdout] --> src/main.rs:37:10 [INFO] [stdout] | [INFO] [stdout] 37 | #[tokio::main] [INFO] [stdout] | ^^^^ could not find `main` in `tokio` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt` [INFO] [stdout] --> src/history.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use futures_util::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0433. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [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] [stdout] error[E0277]: `main` has invalid return type `impl std::future::Future` [INFO] [stdout] --> src/main.rs:38:20 [INFO] [stdout] | [INFO] [stdout] 38 | async fn main() -> Result { [INFO] [stdout] | ^^^^^^ `main` can only return types that implement `Termination` [INFO] [stdout] | [INFO] [stdout] = help: consider using `()`, or a `Result` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `futures_util::stream::StreamExt` [INFO] [stdout] --> src/history.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | use futures_util::stream::StreamExt; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0752]: `main` function is not allowed to be `async` [INFO] [stdout] --> src/main.rs:38:1 [INFO] [stdout] | [INFO] [stdout] 38 | async fn main() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ `main` function is not allowed to be `async` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 6 previous errors; 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0432, E0433, E0752. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "35e6a8439ef0503481f0cafcc703aa70db1e68914fd6ea0f4231b79d8efca584", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35e6a8439ef0503481f0cafcc703aa70db1e68914fd6ea0f4231b79d8efca584", kill_on_drop: false }` [INFO] [stdout] 35e6a8439ef0503481f0cafcc703aa70db1e68914fd6ea0f4231b79d8efca584