[INFO] fetching crate hiero_pack 0.1.0... [INFO] checking hiero_pack-0.1.0 against master#39b841dfe36f90a7cd111e7f0c55f32594f6e578 for pr-77035 [INFO] extracting crate hiero_pack 0.1.0 into /workspace/builds/worker-9/source [INFO] validating manifest of crates.io crate hiero_pack 0.1.0 on toolchain 39b841dfe36f90a7cd111e7f0c55f32594f6e578 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate hiero_pack 0.1.0 [INFO] finished tweaking crates.io crate hiero_pack 0.1.0 [INFO] tweaked toml for crates.io crate hiero_pack 0.1.0 written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate crates.io crate hiero_pack 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] dbb591402534a7094819130409be4f3b9f011901dc82758bb44a674db1ebf164 [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" "dbb591402534a7094819130409be4f3b9f011901dc82758bb44a674db1ebf164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "dbb591402534a7094819130409be4f3b9f011901dc82758bb44a674db1ebf164", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dbb591402534a7094819130409be4f3b9f011901dc82758bb44a674db1ebf164", kill_on_drop: false }` [INFO] [stdout] dbb591402534a7094819130409be4f3b9f011901dc82758bb44a674db1ebf164 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+39b841dfe36f90a7cd111e7f0c55f32594f6e578" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c442192b022d9693031f0621a0a7f8ef04f164a9af51c8bcf9ae52ceca71d09d [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" "c442192b022d9693031f0621a0a7f8ef04f164a9af51c8bcf9ae52ceca71d09d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.77 [INFO] [stderr] Compiling serde_derive v1.0.116 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Compiling serde v1.0.116 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking crc32fast v1.2.0 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking png v0.16.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking hiero_pack v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 38.34s [INFO] running `Command { std: "docker" "inspect" "c442192b022d9693031f0621a0a7f8ef04f164a9af51c8bcf9ae52ceca71d09d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c442192b022d9693031f0621a0a7f8ef04f164a9af51c8bcf9ae52ceca71d09d", kill_on_drop: false }` [INFO] [stdout] c442192b022d9693031f0621a0a7f8ef04f164a9af51c8bcf9ae52ceca71d09d