[INFO] fetching crate sssstd 0.1.2...
[INFO] checking sssstd-0.1.2 against beta-2020-07-24 for pr-75494-beta
[INFO] extracting crate sssstd 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate sssstd 0.1.2 on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sssstd 0.1.2
[INFO] finished tweaking crates.io crate sssstd 0.1.2
[INFO] tweaked toml for crates.io crate sssstd 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "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] 1a3b8a491e885daefd94eb37db1daad8e228aad9bd658b9a7bf2c6fd71c7cc54
[INFO] running `Command { std: "docker" "start" "-a" "1a3b8a491e885daefd94eb37db1daad8e228aad9bd658b9a7bf2c6fd71c7cc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a3b8a491e885daefd94eb37db1daad8e228aad9bd658b9a7bf2c6fd71c7cc54", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a3b8a491e885daefd94eb37db1daad8e228aad9bd658b9a7bf2c6fd71c7cc54", kill_on_drop: false }`
[INFO] [stdout] 1a3b8a491e885daefd94eb37db1daad8e228aad9bd658b9a7bf2c6fd71c7cc54
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b9962376fd5b4c3c6bd17e083ed0b3c6d561f8ee0959ed338aefc621f6b97fa4
[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" "b9962376fd5b4c3c6bd17e083ed0b3c6d561f8ee0959ed338aefc621f6b97fa4", kill_on_drop: false }`
[INFO] [stderr]     Checking sssstd v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::macros`
[INFO] [stdout]   --> src/lib.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     use crate::macros;
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused attribute
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 |     #[macro_use]
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.34s
[INFO] running `Command { std: "docker" "inspect" "b9962376fd5b4c3c6bd17e083ed0b3c6d561f8ee0959ed338aefc621f6b97fa4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9962376fd5b4c3c6bd17e083ed0b3c6d561f8ee0959ed338aefc621f6b97fa4", kill_on_drop: false }`
[INFO] [stdout] b9962376fd5b4c3c6bd17e083ed0b3c6d561f8ee0959ed338aefc621f6b97fa4
