[INFO] crate tokio-serde 0.6.0 is already in cache [INFO] checking tokio-serde-0.6.0 against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766 [INFO] extracting crate tokio-serde 0.6.0 into /workspace/builds/worker-14/source [INFO] validating manifest of crates.io crate tokio-serde 0.6.0 on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate tokio-serde 0.6.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate tokio-serde 0.6.0 [INFO] tweaked toml for crates.io crate tokio-serde 0.6.0 written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate crates.io crate tokio-serde 0.6.0 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 52f1d4a43c0ad396fa367b04a175d886e0c9a56d5e04ce1e18ae7c167ebd6e4a [INFO] running `"docker" "start" "-a" "52f1d4a43c0ad396fa367b04a175d886e0c9a56d5e04ce1e18ae7c167ebd6e4a"` [INFO] [stderr] Compiling syn v1.0.8 [INFO] [stderr] Checking mio v0.6.21 [INFO] [stderr] Checking mio-uds v0.6.7 [INFO] [stderr] Compiling proc-macro-hack v0.5.11 [INFO] [stderr] Compiling tokio-macros v0.2.0 [INFO] [stderr] Compiling pin-project-internal v0.4.6 [INFO] [stderr] Checking tokio v0.2.1 [INFO] [stderr] Compiling futures-macro v0.3.1 [INFO] [stderr] Checking pin-project v0.4.6 [INFO] [stderr] Checking futures-util v0.3.1 [INFO] [stderr] Checking tokio-util v0.2.0 [INFO] [stderr] Checking futures-executor v0.3.1 [INFO] [stderr] Checking futures v0.3.1 [INFO] [stderr] Checking tokio-serde v0.6.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.52s [INFO] running `"docker" "inspect" "52f1d4a43c0ad396fa367b04a175d886e0c9a56d5e04ce1e18ae7c167ebd6e4a"` [INFO] running `"docker" "rm" "-f" "52f1d4a43c0ad396fa367b04a175d886e0c9a56d5e04ce1e18ae7c167ebd6e4a"` [INFO] [stdout] 52f1d4a43c0ad396fa367b04a175d886e0c9a56d5e04ce1e18ae7c167ebd6e4a