[INFO] fetching crate iml-wire-types 0.2.1...
[INFO] checking iml-wire-types-0.2.1 against beta for pr-78714
[INFO] extracting crate iml-wire-types 0.2.1 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate iml-wire-types 0.2.1 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 iml-wire-types 0.2.1
[INFO] finished tweaking crates.io crate iml-wire-types 0.2.1
[INFO] tweaked toml for crates.io crate iml-wire-types 0.2.1 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/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] 4a3c738d5a1673872da6d2c81440160f1941b1fc861d26cf86fdf81401c73662
[INFO] running `Command { std: "docker" "start" "-a" "4a3c738d5a1673872da6d2c81440160f1941b1fc861d26cf86fdf81401c73662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a3c738d5a1673872da6d2c81440160f1941b1fc861d26cf86fdf81401c73662", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3c738d5a1673872da6d2c81440160f1941b1fc861d26cf86fdf81401c73662", kill_on_drop: false }`
[INFO] [stdout] 4a3c738d5a1673872da6d2c81440160f1941b1fc861d26cf86fdf81401c73662
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c5d8026de33d98cbb21f4dd3c17db65085c3461e57ae759d80fe2dc5a707081b
[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" "c5d8026de33d98cbb21f4dd3c17db65085c3461e57ae759d80fe2dc5a707081b", kill_on_drop: false }`
[INFO] [stderr]     Checking regex-syntax v0.6.21
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]    Compiling im v14.3.0
[INFO] [stderr]    Compiling serde_repr v0.1.6
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking rand_xoshiro v0.4.0
[INFO] [stderr]     Checking regex v1.4.2
[INFO] [stderr]     Checking sized-chunks v0.5.3
[INFO] [stderr]     Checking iml-api-utils v0.2.0
[INFO] [stderr]     Checking iml-wire-types v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.46s
[INFO] running `Command { std: "docker" "inspect" "c5d8026de33d98cbb21f4dd3c17db65085c3461e57ae759d80fe2dc5a707081b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c5d8026de33d98cbb21f4dd3c17db65085c3461e57ae759d80fe2dc5a707081b", kill_on_drop: false }`
[INFO] [stdout] c5d8026de33d98cbb21f4dd3c17db65085c3461e57ae759d80fe2dc5a707081b