[INFO] fetching crate cuid 1.0.0... [INFO] checking cuid-1.0.0 against try#ffa4a0215752773248fb0f0a8092f1c3e7907e9e for pr-75585 [INFO] extracting crate cuid 1.0.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate cuid 1.0.0 on toolchain ffa4a0215752773248fb0f0a8092f1c3e7907e9e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate cuid 1.0.0 [INFO] finished tweaking crates.io crate cuid 1.0.0 [INFO] tweaked toml for crates.io crate cuid 1.0.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate crates.io crate cuid 1.0.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded memchr v2.1.3 [INFO] [stderr] Downloaded itoa v0.4.3 [INFO] [stderr] Downloaded quote v0.6.11 [INFO] [stderr] Downloaded serde_json v1.0.37 [INFO] [stderr] Downloaded either v1.5.0 [INFO] [stderr] Downloaded cast v0.2.2 [INFO] [stderr] Downloaded regex-syntax v0.6.14 [INFO] [stderr] Downloaded redox_syscall v0.1.51 [INFO] [stderr] Downloaded termion v1.5.1 [INFO] [stderr] Downloaded ryu v0.2.7 [INFO] [stderr] Downloaded num_cpus v1.9.0 [INFO] [stderr] Downloaded winapi-util v0.1.1 [INFO] [stderr] Downloaded winapi v0.3.6 [INFO] [stderr] Downloaded syn v0.15.26 [INFO] [stderr] Downloaded serde_derive v1.0.85 [INFO] [stderr] Downloaded tinytemplate v1.0.1 [INFO] [stderr] Downloaded num-traits v0.2.6 [INFO] [stderr] Downloaded proc-macro2 v0.4.26 [INFO] [stderr] Downloaded bitflags v1.0.4 [INFO] [stderr] Downloaded hostname v0.3.0 [INFO] [stderr] Downloaded byteorder v1.3.1 [INFO] [stderr] Downloaded serde v1.0.85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d3d48d425410e779f2800ad7f7a61ed4a5e93a2d032fc203f5a97bcb69160dc7 [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" "d3d48d425410e779f2800ad7f7a61ed4a5e93a2d032fc203f5a97bcb69160dc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d3d48d425410e779f2800ad7f7a61ed4a5e93a2d032fc203f5a97bcb69160dc7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d3d48d425410e779f2800ad7f7a61ed4a5e93a2d032fc203f5a97bcb69160dc7", kill_on_drop: false }` [INFO] [stdout] d3d48d425410e779f2800ad7f7a61ed4a5e93a2d032fc203f5a97bcb69160dc7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+ffa4a0215752773248fb0f0a8092f1c3e7907e9e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8d826d8e2584f0cdfc2cabf2655ad9ad9e0bc4ad29db8a30d6d2cc1811279e4f [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" "8d826d8e2584f0cdfc2cabf2655ad9ad9e0bc4ad29db8a30d6d2cc1811279e4f", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.67 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling autocfg v0.1.7 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling serde v1.0.85 [INFO] [stderr] Compiling proc-macro2 v0.4.26 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling byteorder v1.3.1 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Compiling ryu v0.2.7 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Checking either v1.5.0 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking unicode-width v0.1.5 [INFO] [stderr] Checking match_cfg v0.1.0 [INFO] [stderr] Checking regex-syntax v0.6.14 [INFO] [stderr] Checking bitflags v1.0.4 [INFO] [stderr] Checking same-file v1.0.4 [INFO] [stderr] Checking oorandom v11.1.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking walkdir v2.3.1 [INFO] [stderr] Compiling memoffset v0.5.3 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling crossbeam-utils v0.7.0 [INFO] [stderr] Compiling crossbeam-epoch v0.8.0 [INFO] [stderr] Checking regex-automata v0.1.8 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking crossbeam-queue v0.2.1 [INFO] [stderr] Compiling quote v0.6.11 [INFO] [stderr] Checking criterion-plot v0.4.1 [INFO] [stderr] Compiling syn v0.15.26 [INFO] [stderr] Checking crossbeam-deque v0.7.2 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking num_cpus v1.9.0 [INFO] [stderr] Checking hostname v0.3.0 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking regex v1.3.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rayon-core v1.7.0 [INFO] [stderr] Checking plotters v0.2.12 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking csv-core v0.1.10 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking rayon v1.3.0 [INFO] [stderr] Checking cuid v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Compiling serde_derive v1.0.85 [INFO] [stderr] Checking bstr v0.2.11 [INFO] [stderr] Checking serde_json v1.0.37 [INFO] [stderr] Checking csv v1.1.3 [INFO] [stderr] Checking tinytemplate v1.0.1 [INFO] [stderr] Checking criterion v0.3.1 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 55.08s [INFO] running `Command { std: "docker" "inspect" "8d826d8e2584f0cdfc2cabf2655ad9ad9e0bc4ad29db8a30d6d2cc1811279e4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8d826d8e2584f0cdfc2cabf2655ad9ad9e0bc4ad29db8a30d6d2cc1811279e4f", kill_on_drop: false }` [INFO] [stdout] 8d826d8e2584f0cdfc2cabf2655ad9ad9e0bc4ad29db8a30d6d2cc1811279e4f