[INFO] cloning repository https://github.com/In-line/ksm-regulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/In-line/ksm-regulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIn-line%2Fksm-regulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIn-line%2Fksm-regulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 832aa0b7c4ca988481070fc21430df2ff6c24183 [INFO] testing In-line/ksm-regulator against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIn-line%2Fksm-regulator" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/In-line/ksm-regulator on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/source/.cargo/config [INFO] started tweaking git repo https://github.com/In-line/ksm-regulator [INFO] finished tweaking git repo https://github.com/In-line/ksm-regulator [INFO] tweaked toml for git repo https://github.com/In-line/ksm-regulator written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/In-line/ksm-regulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sys-info v0.7.0 [INFO] [stderr] Downloaded ctrlc v3.1.7 [INFO] [stderr] Downloaded serde_test v0.8.23 [INFO] [stderr] Downloaded linked-hash-map v0.3.0 [INFO] [stderr] Downloaded ordslice v0.3.0 [INFO] [stderr] Downloaded serde-hjson v0.9.1 [INFO] [stderr] Downloaded anyhow v1.0.36 [INFO] [stderr] Downloaded async-ctrlc v1.2.0 [INFO] [stderr] Downloaded stderrlog v0.5.0 [INFO] [stderr] Downloaded serde v0.8.23 [INFO] [stderr] Downloaded serde_codegen v0.8.23 [INFO] [stderr] Downloaded serde_derive v0.8.23 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 983120836a82479107e29de5f72fc81fefafad51c3bdde6c2fe520c19a9734b9 [INFO] running `Command { std: "docker" "start" "-a" "983120836a82479107e29de5f72fc81fefafad51c3bdde6c2fe520c19a9734b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "983120836a82479107e29de5f72fc81fefafad51c3bdde6c2fe520c19a9734b9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "983120836a82479107e29de5f72fc81fefafad51c3bdde6c2fe520c19a9734b9", kill_on_drop: false }` [INFO] [stdout] 983120836a82479107e29de5f72fc81fefafad51c3bdde6c2fe520c19a9734b9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 90499ce50f543c58fd2bf204252b863dcb3982b448009261949ca2926ad41fe0 [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" "90499ce50f543c58fd2bf204252b863dcb3982b448009261949ca2926ad41fe0", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling futures-core v0.3.8 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling futures-sink v0.3.8 [INFO] [stderr] Compiling futures-task v0.3.8 [INFO] [stderr] Compiling anyhow v1.0.36 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling ordslice v0.3.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling thread_local v1.0.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling syn v0.10.8 [INFO] [stderr] Compiling sys-info v0.7.0 [INFO] [stderr] Compiling serde_test v0.8.23 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling itertools v0.9.0 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling async-channel v1.5.1 [INFO] [stderr] Compiling futures-channel v0.3.8 [INFO] [stderr] Compiling nb-connect v1.0.2 [INFO] [stderr] Compiling signal-hook-registry v1.2.2 [INFO] [stderr] Compiling futures-lite v1.11.3 [INFO] [stderr] Compiling nix v0.18.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling signal-hook v0.1.16 [INFO] [stderr] Compiling polling v2.0.2 [INFO] [stderr] Compiling kv-log-macro v1.0.7 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling linked-hash-map v0.3.0 [INFO] [stderr] Compiling serde_codegen_internals v0.11.3 [INFO] [stderr] Compiling async-io v1.3.1 [INFO] [stderr] Compiling async-executor v1.4.0 [INFO] [stderr] Compiling blocking v1.0.2 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling serde_codegen v0.8.23 [INFO] [stderr] Compiling num-traits v0.1.43 [INFO] [stderr] Compiling ordered-float v1.1.1 [INFO] [stderr] Compiling syn v1.0.54 [INFO] [stderr] Compiling serde-hjson v0.9.1 [INFO] [stderr] Compiling async-global-executor v1.4.3 [INFO] [stderr] Compiling async-process v1.0.1 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling serde_derive v0.8.23 [INFO] [stderr] Compiling ctrlc v3.1.7 [INFO] [stderr] Compiling stderrlog v0.5.0 [INFO] [stderr] Compiling async-ctrlc v1.2.0 [INFO] [stderr] Compiling pin-project-internal v1.0.2 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling async-attributes v1.1.1 [INFO] [stderr] Compiling async-std v1.8.0 [INFO] [stderr] Compiling pin-project v1.0.2 [INFO] [stderr] Compiling futures-util v0.3.8 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling futures v0.3.8 [INFO] [stderr] Compiling ksm-regulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.73s [INFO] running `Command { std: "docker" "inspect" "90499ce50f543c58fd2bf204252b863dcb3982b448009261949ca2926ad41fe0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90499ce50f543c58fd2bf204252b863dcb3982b448009261949ca2926ad41fe0", kill_on_drop: false }` [INFO] [stdout] 90499ce50f543c58fd2bf204252b863dcb3982b448009261949ca2926ad41fe0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 631c907b211178bc3ddc6609e1c488da32efad6e5a111a32901e2e48db074581 [INFO] running `Command { std: "docker" "start" "-a" "631c907b211178bc3ddc6609e1c488da32efad6e5a111a32901e2e48db074581", kill_on_drop: false }` [INFO] [stderr] Compiling ksm-regulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "631c907b211178bc3ddc6609e1c488da32efad6e5a111a32901e2e48db074581", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "631c907b211178bc3ddc6609e1c488da32efad6e5a111a32901e2e48db074581", kill_on_drop: false }` [INFO] [stdout] 631c907b211178bc3ddc6609e1c488da32efad6e5a111a32901e2e48db074581 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4a3fca038fc731d48ab80ef87a530c891091ef6a4e74afc6e9013bc673518c93 [INFO] running `Command { std: "docker" "start" "-a" "4a3fca038fc731d48ab80ef87a530c891091ef6a4e74afc6e9013bc673518c93", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/ksm_regulator-9ba7666791b6666a) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "4a3fca038fc731d48ab80ef87a530c891091ef6a4e74afc6e9013bc673518c93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a3fca038fc731d48ab80ef87a530c891091ef6a4e74afc6e9013bc673518c93", kill_on_drop: false }` [INFO] [stdout] 4a3fca038fc731d48ab80ef87a530c891091ef6a4e74afc6e9013bc673518c93