[INFO] crate tokio-tower 0.2.0-alpha.2a is already in cache [INFO] checking tokio-tower-0.2.0-alpha.2a against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] extracting crate tokio-tower 0.2.0-alpha.2a into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate tokio-tower 0.2.0-alpha.2a on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tokio-tower 0.2.0-alpha.2a [INFO] finished tweaking crates.io crate tokio-tower 0.2.0-alpha.2a [INFO] tweaked toml for crates.io crate tokio-tower 0.2.0-alpha.2a written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8a558c0b586b2d1dcfe8d602d8a386d241f1738def50eaabfcd6c8f4e78314e1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "8a558c0b586b2d1dcfe8d602d8a386d241f1738def50eaabfcd6c8f4e78314e1"` [INFO] [stderr] Checking pin-convert v0.1.0 [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Checking futures-executor-preview v0.3.0-alpha.19 [INFO] [stderr] Checking crossbeam v0.7.3 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Compiling tracing-attributes v0.1.5 [INFO] [stderr] Compiling tokio-macros v0.2.0-alpha.6 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Checking tracing v0.1.10 [INFO] [stderr] Checking tokio-executor v0.2.0-alpha.6 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Checking tokio-io v0.2.0-alpha.6 [INFO] [stderr] Checking tower-discover v0.3.0-alpha.2 [INFO] [stderr] Checking tokio-codec v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-timer v0.3.0-alpha.6 [INFO] [stderr] Checking tokio-net v0.2.0-alpha.6 [INFO] [stderr] Checking tokio-fs v0.2.0-alpha.6 [INFO] [stderr] Checking tower-load v0.3.0-alpha.2 [INFO] [stderr] Checking tokio-tower v0.2.0-alpha.2a (/opt/rustwide/workdir) [INFO] [stderr] Checking tokio v0.2.0-alpha.6 [INFO] [stderr] Checking async-bincode v0.5.0-alpha.6 [INFO] [stderr] Checking tokio-test v0.2.0-alpha.6 [INFO] [stderr] Checking tower-test v0.3.0-alpha.2 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.53s [INFO] running `"docker" "inspect" "8a558c0b586b2d1dcfe8d602d8a386d241f1738def50eaabfcd6c8f4e78314e1"` [INFO] running `"docker" "rm" "-f" "8a558c0b586b2d1dcfe8d602d8a386d241f1738def50eaabfcd6c8f4e78314e1"` [INFO] [stdout] 8a558c0b586b2d1dcfe8d602d8a386d241f1738def50eaabfcd6c8f4e78314e1