[INFO] fetching crate leaky-bucket 0.8.2... [INFO] checking leaky-bucket-0.8.2 against beta for pr-78714 [INFO] extracting crate leaky-bucket 0.8.2 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate leaky-bucket 0.8.2 on toolchain beta [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate leaky-bucket 0.8.2 [INFO] finished tweaking crates.io crate leaky-bucket 0.8.2 [INFO] tweaked toml for crates.io crate leaky-bucket 0.8.2 written to /workspace/builds/worker-0/source/Cargo.toml [INFO] crate crates.io crate leaky-bucket 0.8.2 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "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] 5640dab32ca3c1a548d98e6e95c0ded0c55a456b88682da6ba0a210e70fc3d09 [INFO] running `Command { std: "docker" "start" "-a" "5640dab32ca3c1a548d98e6e95c0ded0c55a456b88682da6ba0a210e70fc3d09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5640dab32ca3c1a548d98e6e95c0ded0c55a456b88682da6ba0a210e70fc3d09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5640dab32ca3c1a548d98e6e95c0ded0c55a456b88682da6ba0a210e70fc3d09", kill_on_drop: false }` [INFO] [stdout] 5640dab32ca3c1a548d98e6e95c0ded0c55a456b88682da6ba0a210e70fc3d09 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] be67540f66d136439a953e6df9ba514ca3e261e8019c7abee836e0db7381601e [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" "be67540f66d136439a953e6df9ba514ca3e261e8019c7abee836e0db7381601e", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.23 [INFO] [stderr] Compiling syn v1.0.42 [INFO] [stderr] Compiling libc v0.2.78 [INFO] [stderr] Compiling pin-project-internal v0.4.24 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.6 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking futures-sink v0.3.5 [INFO] [stderr] Checking once_cell v1.4.1 [INFO] [stderr] Checking pin-project-lite v0.1.8 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Checking futures-task v0.3.5 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking signal-hook-registry v1.2.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling thiserror-impl v1.0.20 [INFO] [stderr] Checking tokio v0.2.22 [INFO] [stderr] Checking thiserror v1.0.20 [INFO] [stderr] Checking pin-project v0.4.24 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking leaky-bucket v0.8.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 43.93s [INFO] running `Command { std: "docker" "inspect" "be67540f66d136439a953e6df9ba514ca3e261e8019c7abee836e0db7381601e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "be67540f66d136439a953e6df9ba514ca3e261e8019c7abee836e0db7381601e", kill_on_drop: false }` [INFO] [stdout] be67540f66d136439a953e6df9ba514ca3e261e8019c7abee836e0db7381601e