[INFO] fetching crate cdrs-tokio-helpers-derive 2.0.0...
[INFO] checking cdrs-tokio-helpers-derive-2.0.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate cdrs-tokio-helpers-derive 2.0.0 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate cdrs-tokio-helpers-derive 2.0.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate cdrs-tokio-helpers-derive 2.0.0
[INFO] finished tweaking crates.io crate cdrs-tokio-helpers-derive 2.0.0
[INFO] tweaked toml for crates.io crate cdrs-tokio-helpers-derive 2.0.0 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 066f1dda1a9d2f3ec2a1f93e09b167fd94bb18f3ce731825f0b7d5a6f559bf84
[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" "066f1dda1a9d2f3ec2a1f93e09b167fd94bb18f3ce731825f0b7d5a6f559bf84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "066f1dda1a9d2f3ec2a1f93e09b167fd94bb18f3ce731825f0b7d5a6f559bf84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "066f1dda1a9d2f3ec2a1f93e09b167fd94bb18f3ce731825f0b7d5a6f559bf84", kill_on_drop: false }`
[INFO] [stdout] 066f1dda1a9d2f3ec2a1f93e09b167fd94bb18f3ce731825f0b7d5a6f559bf84
[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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 90b860f6305f8dd6863769ff61739e96e77b8c2f95714539e57b949a3eef1619
[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" "90b860f6305f8dd6863769ff61739e96e77b8c2f95714539e57b949a3eef1619", kill_on_drop: false }`
[INFO] [stderr]     Checking unicode-xid v0.0.4
[INFO] [stderr]     Checking quote v0.3.15
[INFO] [stderr]     Checking unicode-xid v0.1.0
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]     Checking synom v0.11.3
[INFO] [stderr]     Checking proc-macro2 v0.1.10
[INFO] [stderr]     Checking syn v0.11.11
[INFO] [stderr]     Checking cdrs-tokio-helpers-derive v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.90s
[INFO] running `Command { std: "docker" "inspect" "90b860f6305f8dd6863769ff61739e96e77b8c2f95714539e57b949a3eef1619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "90b860f6305f8dd6863769ff61739e96e77b8c2f95714539e57b949a3eef1619", kill_on_drop: false }`
[INFO] [stdout] 90b860f6305f8dd6863769ff61739e96e77b8c2f95714539e57b949a3eef1619