[INFO] cloning repository https://github.com/acmumn/dip [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/acmumn/dip" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fdip", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fdip'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9c48c9ef1bb714b242c821a969280895e0e5e4c2 [INFO] checking acmumn/dip against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Facmumn%2Fdip" "/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/acmumn/dip on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/acmumn/dip [INFO] finished tweaking git repo https://github.com/acmumn/dip [INFO] tweaked toml for git repo https://github.com/acmumn/dip written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/acmumn/dip already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9a30edf92b7928df4b381fbf284f3a4aeb38da9530cbc87d873c7faf8d414b1e [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" "9a30edf92b7928df4b381fbf284f3a4aeb38da9530cbc87d873c7faf8d414b1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9a30edf92b7928df4b381fbf284f3a4aeb38da9530cbc87d873c7faf8d414b1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9a30edf92b7928df4b381fbf284f3a4aeb38da9530cbc87d873c7faf8d414b1e", kill_on_drop: false }` [INFO] [stdout] 9a30edf92b7928df4b381fbf284f3a4aeb38da9530cbc87d873c7faf8d414b1e [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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3bf8ae55736fcd447c292098cd432dd013e02e87d865bc340cb3fa6b809ae8ff [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" "3bf8ae55736fcd447c292098cd432dd013e02e87d865bc340cb3fa6b809ae8ff", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Checking scopeguard v0.3.3 [INFO] [stderr] Compiling cc v1.0.18 [INFO] [stderr] Checking fnv v1.0.6 [INFO] [stderr] Compiling ryu v0.2.3 [INFO] [stderr] Checking try-lock v0.2.2 [INFO] [stderr] Checking string v0.1.1 [INFO] [stderr] Checking byte-tools v0.2.0 [INFO] [stderr] Checking stable_deref_trait v1.1.1 [INFO] [stderr] Checking rand v0.4.2 [INFO] [stderr] Checking memchr v2.0.1 [INFO] [stderr] Checking inotify v0.3.0 [INFO] [stderr] Checking secstr v0.3.0 [INFO] [stderr] Checking log v0.4.3 [INFO] [stderr] Checking tokio-executor v0.1.3 [INFO] [stderr] Compiling ws2_32-sys v0.2.1 [INFO] [stderr] Checking filetime v0.1.15 [INFO] [stderr] Checking nix v0.5.1 [INFO] [stderr] Checking walkdir v2.2.0 [INFO] [stderr] Checking regex-syntax v0.6.2 [INFO] [stderr] Checking bytes v0.4.9 [INFO] [stderr] Compiling proc-macro2 v0.4.11 [INFO] [stderr] Checking owning_ref v0.3.3 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Checking block-buffer v0.3.3 [INFO] [stderr] Checking generic-array v0.9.0 [INFO] [stderr] Checking toml v0.4.6 [INFO] [stderr] Checking aho-corasick v0.6.6 [INFO] [stderr] Checking crossbeam-epoch v0.4.3 [INFO] [stderr] Checking thread_local v0.3.5 [INFO] [stderr] Checking tokio-timer v0.2.5 [INFO] [stderr] Checking mio v0.6.15 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking want v0.0.6 [INFO] [stderr] Checking digest v0.7.5 [INFO] [stderr] Checking crypto-mac v0.6.2 [INFO] [stderr] Checking tokio-io v0.1.7 [INFO] [stderr] Checking http v0.1.10 [INFO] [stderr] Checking sha-1 v0.7.0 [INFO] [stderr] Checking rand v0.3.22 [INFO] [stderr] Checking hmac v0.6.3 [INFO] [stderr] Checking miow v0.1.5 [INFO] [stderr] Compiling quote v0.6.6 [INFO] [stderr] Checking crossbeam-deque v0.3.1 [INFO] [stderr] Checking uuid v0.1.18 [INFO] [stderr] Checking tokio-threadpool v0.1.5 [INFO] [stderr] Checking serde_json v1.0.26 [INFO] [stderr] Compiling syn v0.14.8 [INFO] [stderr] Checking mktemp v0.3.1 [INFO] [stderr] Checking tokio-codec v0.1.0 [INFO] [stderr] Checking tokio-reactor v0.1.3 [INFO] [stderr] Checking mio-uds v0.6.6 [INFO] [stderr] Compiling backtrace-sys v0.1.23 [INFO] [stderr] Checking tokio-fs v0.1.3 [INFO] [stderr] Checking tokio-tcp v0.1.1 [INFO] [stderr] Checking tokio-udp v0.1.1 [INFO] [stderr] Checking tokio-signal v0.2.2 [INFO] [stderr] Checking mio v0.5.1 [INFO] [stderr] Checking tokio-process v0.2.2 [INFO] [stderr] Checking tokio v0.1.7 [INFO] [stderr] Checking regex v1.0.2 [INFO] [stderr] Checking backtrace v0.3.9 [INFO] [stderr] Checking notify v4.0.4 [INFO] [stderr] Checking h2 v0.1.12 [INFO] [stderr] Compiling synstructure v0.9.0 [INFO] [stderr] Checking hyper v0.12.8 [INFO] [stderr] Compiling failure_derive v0.1.2 [INFO] [stderr] Compiling structopt-derive v0.2.10 [INFO] [stderr] Compiling serde_derive v1.0.71 [INFO] [stderr] Checking failure v0.1.2 [INFO] [stderr] Checking structopt v0.2.10 [INFO] [stderr] Checking dip v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/handler.rs:102:25 [INFO] [stdout] | [INFO] [stdout] 102 | let output: Box + Send> = match action { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/service.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | ) -> Box, Error = Error> + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = Error> + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/handler.rs:102:25 [INFO] [stdout] | [INFO] [stdout] 102 | let output: Box + Send> = match action { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future + Send` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/service.rs:11:10 [INFO] [stdout] | [INFO] [stdout] 11 | ) -> Box, Error = Error> + Send> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future, Error = Error> + Send` [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/github.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub config: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `config` [INFO] [stdout] --> src/github.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | pub config: String, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 29.50s [INFO] running `Command { std: "docker" "inspect" "3bf8ae55736fcd447c292098cd432dd013e02e87d865bc340cb3fa6b809ae8ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3bf8ae55736fcd447c292098cd432dd013e02e87d865bc340cb3fa6b809ae8ff", kill_on_drop: false }` [INFO] [stdout] 3bf8ae55736fcd447c292098cd432dd013e02e87d865bc340cb3fa6b809ae8ff