[INFO] fetching crate permit 0.1.3...
[INFO] checking permit-0.1.3 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate permit 0.1.3 into /workspace/builds/worker-12/source
[INFO] validating manifest of crates.io crate permit 0.1.3 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 permit 0.1.3
[INFO] finished tweaking crates.io crate permit 0.1.3
[INFO] tweaked toml for crates.io crate permit 0.1.3 written to /workspace/builds/worker-12/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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded safina-sync v0.1.5
[INFO] [stderr]   Downloaded safina-threadpool v0.1.3
[INFO] [stderr]   Downloaded safina-async-test-core v0.1.1
[INFO] [stderr]   Downloaded safina-executor v0.1.6
[INFO] [stderr]   Downloaded safina-timer v0.1.9
[INFO] [stderr]   Downloaded safina-async-test v0.1.9
[INFO] [stderr]   Downloaded safina-net v0.1.3
[INFO] [stderr]   Downloaded safina-select v0.1.3
[INFO] [stderr]   Downloaded safina v0.1.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] c23234ca06651a41086c9fca4c3f2be6161de051a1ed31a79edcb31d04b3f737
[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" "c23234ca06651a41086c9fca4c3f2be6161de051a1ed31a79edcb31d04b3f737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c23234ca06651a41086c9fca4c3f2be6161de051a1ed31a79edcb31d04b3f737", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c23234ca06651a41086c9fca4c3f2be6161de051a1ed31a79edcb31d04b3f737", kill_on_drop: false }`
[INFO] [stdout] c23234ca06651a41086c9fca4c3f2be6161de051a1ed31a79edcb31d04b3f737
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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] a2685ff6da6ebeba5cbcbd1c1492c8a1afe691c0d1aa1d6c73ec26e0725fad0e
[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" "a2685ff6da6ebeba5cbcbd1c1492c8a1afe691c0d1aa1d6c73ec26e0725fad0e", kill_on_drop: false }`
[INFO] [stderr]     Checking safina-threadpool v0.1.3
[INFO] [stderr]     Checking once_cell v1.7.2
[INFO] [stderr]     Checking safina-sync v0.1.5
[INFO] [stderr]     Checking safina-select v0.1.3
[INFO] [stderr]     Checking permit v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling safina-async-test-core v0.1.1
[INFO] [stderr]     Checking safina-executor v0.1.6
[INFO] [stderr]     Checking safina-timer v0.1.9
[INFO] [stderr]     Checking safina-net v0.1.3
[INFO] [stderr]     Checking safina-async-test v0.1.9
[INFO] [stderr]     Checking safina v0.1.9
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.26s
[INFO] running `Command { std: "docker" "inspect" "a2685ff6da6ebeba5cbcbd1c1492c8a1afe691c0d1aa1d6c73ec26e0725fad0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2685ff6da6ebeba5cbcbd1c1492c8a1afe691c0d1aa1d6c73ec26e0725fad0e", kill_on_drop: false }`
[INFO] [stdout] a2685ff6da6ebeba5cbcbd1c1492c8a1afe691c0d1aa1d6c73ec26e0725fad0e