[INFO] cloning repository https://github.com/leo60228/perf-checkup [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/leo60228/perf-checkup" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Fperf-checkup", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Fperf-checkup'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 14bedc7b501e5e4b91e9b053465cdc92114a886e [INFO] checking leo60228/perf-checkup against try#3e22d1f9053c0fc87629b3c6d5d9567856368e5d for pr-78714 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fleo60228%2Fperf-checkup" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/leo60228/perf-checkup on toolchain 3e22d1f9053c0fc87629b3c6d5d9567856368e5d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/leo60228/perf-checkup [INFO] finished tweaking git repo https://github.com/leo60228/perf-checkup [INFO] tweaked toml for git repo https://github.com/leo60228/perf-checkup written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/leo60228/perf-checkup already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded spin v0.5.1 [INFO] [stderr] Downloaded futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded tokio-executor v0.2.0-alpha.1 [INFO] [stderr] Downloaded tokio-codec v0.2.0-alpha.1 [INFO] [stderr] Downloaded futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded macaddr v0.1.1 [INFO] [stderr] Downloaded platforms v0.2.0 [INFO] [stderr] Downloaded snafu v0.4.3 [INFO] [stderr] Downloaded notify-rust v3.6.0 [INFO] [stderr] Downloaded futures-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded tokio-current-thread v0.2.0-alpha.1 [INFO] [stderr] Downloaded tokio-tcp v0.2.0-alpha.1 [INFO] [stderr] Downloaded tokio-fs v0.2.0-alpha.1 [INFO] [stderr] Downloaded heim v0.0.5 [INFO] [stderr] Downloaded tokio-macros v0.2.0-alpha.1 [INFO] [stderr] Downloaded tokio-threadpool v0.2.0-alpha.1 [INFO] [stderr] Downloaded tokio-timer v0.3.0-alpha.1 [INFO] [stderr] Downloaded tokio v0.2.0-alpha.1 [INFO] [stderr] Downloaded tokio-udp v0.2.0-alpha.1 [INFO] [stderr] Downloaded libdbus-sys v0.2.0 [INFO] [stderr] Downloaded snafu-derive v0.4.3 [INFO] [stderr] Downloaded tokio-uds v0.3.0-alpha.1 [INFO] [stderr] Downloaded heim-common v0.0.5 [INFO] [stderr] Downloaded tokio-io v0.2.0-alpha.1 [INFO] [stderr] Downloaded futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-io-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Downloaded heim-memory v0.0.5 [INFO] [stderr] Downloaded tokio-sync v0.2.0-alpha.1 [INFO] [stderr] Downloaded tokio-reactor v0.2.0-alpha.1 [INFO] [stderr] Downloaded tracing-core v0.1.4 [INFO] [stderr] Downloaded heim-net v0.0.5 [INFO] [stderr] Downloaded heim-process v0.0.5 [INFO] [stderr] Downloaded heim-disk v0.0.5 [INFO] [stderr] Downloaded heim-cpu v0.0.5 [INFO] [stderr] Downloaded heim-host v0.0.5 [INFO] [stderr] Downloaded heim-derive v0.0.5 [INFO] [stderr] Downloaded heim-virt v0.0.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f96caaf770bf865aba13cb7a98b3aeda9c20c9f15b5cc235433d94a373b485d3 [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" "f96caaf770bf865aba13cb7a98b3aeda9c20c9f15b5cc235433d94a373b485d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f96caaf770bf865aba13cb7a98b3aeda9c20c9f15b5cc235433d94a373b485d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f96caaf770bf865aba13cb7a98b3aeda9c20c9f15b5cc235433d94a373b485d3", kill_on_drop: false }` [INFO] [stdout] f96caaf770bf865aba13cb7a98b3aeda9c20c9f15b5cc235433d94a373b485d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+3e22d1f9053c0fc87629b3c6d5d9567856368e5d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3a9e084c0c31bf7dfa585432c2074a980ece913a7610b9b5592b30bcbefc5c83 [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" "3a9e084c0c31bf7dfa585432c2074a980ece913a7610b9b5592b30bcbefc5c83", kill_on_drop: false }` [INFO] [stderr] Checking futures-core-preview v0.3.0-alpha.17 [INFO] [stderr] Checking spin v0.5.1 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling heim-common v0.0.5 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.1 [INFO] [stderr] Compiling heim-host v0.0.5 [INFO] [stderr] Checking macaddr v0.1.1 [INFO] [stderr] Checking platforms v0.2.0 [INFO] [stderr] Compiling libdbus-sys v0.2.0 [INFO] [stderr] Compiling raw-cpuid v6.1.0 [INFO] [stderr] Checking backtrace v0.3.33 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Checking futures-sink-preview v0.3.0-alpha.17 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.1 [INFO] [stderr] Checking crossbeam-utils v0.6.6 [INFO] [stderr] Checking tracing-core v0.1.4 [INFO] [stderr] Checking futures-channel-preview v0.3.0-alpha.17 [INFO] [stderr] Compiling regex v1.2.0 [INFO] [stderr] Checking dbus v0.6.5 [INFO] [stderr] Checking futures-util-preview v0.3.0-alpha.17 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking crossbeam-queue v0.1.2 [INFO] [stderr] Checking crossbeam-channel v0.3.9 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.1 [INFO] [stderr] Checking crossbeam-deque v0.7.1 [INFO] [stderr] Checking tokio-current-thread v0.2.0-alpha.1 [INFO] [stderr] Checking notify-rust v3.6.0 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.17 [INFO] [stderr] Checking tokio-sync v0.2.0-alpha.1 [INFO] [stderr] Checking futures-preview v0.3.0-alpha.17 [INFO] [stderr] Checking tokio-reactor v0.2.0-alpha.1 [INFO] [stderr] Checking tokio-threadpool v0.2.0-alpha.1 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.1 [INFO] [stderr] Checking tokio-udp v0.2.0-alpha.1 [INFO] [stderr] Checking tokio-tcp v0.2.0-alpha.1 [INFO] [stderr] Checking tokio-uds v0.3.0-alpha.1 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.1 [INFO] [stderr] Compiling heim-derive v0.0.5 [INFO] [stderr] Compiling snafu-derive v0.4.3 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.1 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Checking tokio v0.2.0-alpha.1 [INFO] [stderr] Checking heim-disk v0.0.5 [INFO] [stderr] Checking heim-process v0.0.5 [INFO] [stderr] Checking heim-memory v0.0.5 [INFO] [stderr] Checking heim-net v0.0.5 [INFO] [stderr] Checking heim-virt v0.0.5 [INFO] [stderr] Checking heim-cpu v0.0.5 [INFO] [stderr] Checking snafu v0.4.3 [INFO] [stderr] Checking heim v0.0.5 [INFO] [stderr] Checking perf-checkup v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(async_await)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(async_await)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(async_await)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `async_await` has been stable since 1.39.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(async_await)] [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 12s [INFO] running `Command { std: "docker" "inspect" "3a9e084c0c31bf7dfa585432c2074a980ece913a7610b9b5592b30bcbefc5c83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a9e084c0c31bf7dfa585432c2074a980ece913a7610b9b5592b30bcbefc5c83", kill_on_drop: false }` [INFO] [stdout] 3a9e084c0c31bf7dfa585432c2074a980ece913a7610b9b5592b30bcbefc5c83