[INFO] fetching crate num-traits 0.2.14...
[INFO] checking num-traits-0.2.14 against master#33fdb797f59421c7bbecaa4588ed5d7a31a9494a for pr-87190-3
[INFO] extracting crate num-traits 0.2.14 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate num-traits 0.2.14 on toolchain 33fdb797f59421c7bbecaa4588ed5d7a31a9494a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate num-traits 0.2.14
[INFO] finished tweaking crates.io crate num-traits 0.2.14
[INFO] tweaked toml for crates.io crate num-traits 0.2.14 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] 92e58949ee8f1412e9dc45fdf1ab6fa09dd8f592eec8d403e5d807e4a801d67e
[INFO] running `Command { std: "docker" "start" "-a" "92e58949ee8f1412e9dc45fdf1ab6fa09dd8f592eec8d403e5d807e4a801d67e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92e58949ee8f1412e9dc45fdf1ab6fa09dd8f592eec8d403e5d807e4a801d67e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92e58949ee8f1412e9dc45fdf1ab6fa09dd8f592eec8d403e5d807e4a801d67e", kill_on_drop: false }`
[INFO] [stdout] 92e58949ee8f1412e9dc45fdf1ab6fa09dd8f592eec8d403e5d807e4a801d67e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+33fdb797f59421c7bbecaa4588ed5d7a31a9494a" "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] a62bfd1baec7c9c44eb1c0067e6ed95943845c40685c81c193087fad3b1c7baa
[INFO] running `Command { std: "docker" "start" "-a" "a62bfd1baec7c9c44eb1c0067e6ed95943845c40685c81c193087fad3b1c7baa", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.57s
[INFO] running `Command { std: "docker" "inspect" "a62bfd1baec7c9c44eb1c0067e6ed95943845c40685c81c193087fad3b1c7baa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a62bfd1baec7c9c44eb1c0067e6ed95943845c40685c81c193087fad3b1c7baa", kill_on_drop: false }`
[INFO] [stdout] a62bfd1baec7c9c44eb1c0067e6ed95943845c40685c81c193087fad3b1c7baa