[INFO] fetching crate rustasim 0.0.99... [INFO] checking rustasim-0.0.99 against master#7b3a7819371cef92a187e9bac8f7810ccde15216 for pr-74846 [INFO] extracting crate rustasim 0.0.99 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate rustasim 0.0.99 on toolchain 7b3a7819371cef92a187e9bac8f7810ccde15216 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate rustasim 0.0.99 [INFO] finished tweaking crates.io crate rustasim 0.0.99 [INFO] tweaked toml for crates.io crate rustasim 0.0.99 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate rustasim 0.0.99 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "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] 50b5f4b02d6f37f62d7c6d9494c9f1d0a94f4ffb15a0ed3bc64aa3001d9ea32a [INFO] running `Command { std: "docker" "start" "-a" "50b5f4b02d6f37f62d7c6d9494c9f1d0a94f4ffb15a0ed3bc64aa3001d9ea32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50b5f4b02d6f37f62d7c6d9494c9f1d0a94f4ffb15a0ed3bc64aa3001d9ea32a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50b5f4b02d6f37f62d7c6d9494c9f1d0a94f4ffb15a0ed3bc64aa3001d9ea32a", kill_on_drop: false }` [INFO] [stdout] 50b5f4b02d6f37f62d7c6d9494c9f1d0a94f4ffb15a0ed3bc64aa3001d9ea32a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+7b3a7819371cef92a187e9bac8f7810ccde15216" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 8a7c6554747be8c700bec074a2424854dd242ec5ffc9896eb2e75a056cedbbd1 [INFO] running `Command { std: "docker" "start" "-a" "8a7c6554747be8c700bec074a2424854dd242ec5ffc9896eb2e75a056cedbbd1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking smallvec v1.4.1 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking atomic-counter v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling num-integer v0.1.43 [INFO] [stderr] Compiling num-bigint v0.3.0 [INFO] [stderr] Compiling num-rational v0.3.0 [INFO] [stderr] Compiling num-iter v0.1.41 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking regex-automata v0.1.9 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking num-complex v0.3.0 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Checking num v0.3.0 [INFO] [stderr] Checking bstr v0.2.13 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking rustasim v0.0.99 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.59s [INFO] running `Command { std: "docker" "inspect" "8a7c6554747be8c700bec074a2424854dd242ec5ffc9896eb2e75a056cedbbd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a7c6554747be8c700bec074a2424854dd242ec5ffc9896eb2e75a056cedbbd1", kill_on_drop: false }` [INFO] [stdout] 8a7c6554747be8c700bec074a2424854dd242ec5ffc9896eb2e75a056cedbbd1