[INFO] fetching crate io_utils 0.2.7... [INFO] checking io_utils-0.2.7 against try#9c1dcf141bc0875407c4eb36972857bd3db713e2 for pr-81863 [INFO] extracting crate io_utils 0.2.7 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate io_utils 0.2.7 on toolchain 9c1dcf141bc0875407c4eb36972857bd3db713e2 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate io_utils 0.2.7 [INFO] finished tweaking crates.io crate io_utils 0.2.7 [INFO] tweaked toml for crates.io crate io_utils 0.2.7 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5cff1511c37c25c98eb5899042f7e95736a92ccca7ede421645487ae98c4ce4d [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" "5cff1511c37c25c98eb5899042f7e95736a92ccca7ede421645487ae98c4ce4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5cff1511c37c25c98eb5899042f7e95736a92ccca7ede421645487ae98c4ce4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5cff1511c37c25c98eb5899042f7e95736a92ccca7ede421645487ae98c4ce4d", kill_on_drop: false }` [INFO] [stdout] 5cff1511c37c25c98eb5899042f7e95736a92ccca7ede421645487ae98c4ce4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+9c1dcf141bc0875407c4eb36972857bd3db713e2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 862d56857d85a6843452a83747916a3d556f9e5926a269d6e1d0d52f0709a0f0 [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" "862d56857d85a6843452a83747916a3d556f9e5926a269d6e1d0d52f0709a0f0", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Checking superslice v1.0.0 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking permutation v0.2.5 [INFO] [stderr] Checking byteorder v1.4.2 [INFO] [stderr] Compiling lz4-sys v1.9.2 [INFO] [stderr] Checking crc32fast v1.2.1 [INFO] [stderr] Checking vector_utils v0.1.3 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Checking string_utils v0.1.1 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking lz4 v1.23.2 [INFO] [stderr] Checking io_utils v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 24.37s [INFO] running `Command { std: "docker" "inspect" "862d56857d85a6843452a83747916a3d556f9e5926a269d6e1d0d52f0709a0f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "862d56857d85a6843452a83747916a3d556f9e5926a269d6e1d0d52f0709a0f0", kill_on_drop: false }` [INFO] [stdout] 862d56857d85a6843452a83747916a3d556f9e5926a269d6e1d0d52f0709a0f0