[INFO] fetching crate publish-rust 0.1.3...
[INFO] checking publish-rust-0.1.3 against try#4a23c45c7893f1416456144e3883cc48ea91722e for pr-82322
[INFO] extracting crate publish-rust 0.1.3 into /workspace/builds/worker-11/source
[INFO] validating manifest of crates.io crate publish-rust 0.1.3 on toolchain 4a23c45c7893f1416456144e3883cc48ea91722e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate publish-rust 0.1.3
[INFO] finished tweaking crates.io crate publish-rust 0.1.3
[INFO] tweaked toml for crates.io crate publish-rust 0.1.3 written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate crates.io crate publish-rust 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 79aab6981ad9671d86aa47c45c200b4711e7759f7fe92d5e1dae341c9a82f165
[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" "79aab6981ad9671d86aa47c45c200b4711e7759f7fe92d5e1dae341c9a82f165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "79aab6981ad9671d86aa47c45c200b4711e7759f7fe92d5e1dae341c9a82f165", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "79aab6981ad9671d86aa47c45c200b4711e7759f7fe92d5e1dae341c9a82f165", kill_on_drop: false }`
[INFO] [stdout] 79aab6981ad9671d86aa47c45c200b4711e7759f7fe92d5e1dae341c9a82f165
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+4a23c45c7893f1416456144e3883cc48ea91722e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] af20ba8aa8e4ff8d4515bf2b6460e06a31eca50a1ad781fe3ff2c1b4e12e83e7
[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" "af20ba8aa8e4ff8d4515bf2b6460e06a31eca50a1ad781fe3ff2c1b4e12e83e7", kill_on_drop: false }`
[INFO] [stderr]     Checking publish-rust v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
[INFO] running `Command { std: "docker" "inspect" "af20ba8aa8e4ff8d4515bf2b6460e06a31eca50a1ad781fe3ff2c1b4e12e83e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af20ba8aa8e4ff8d4515bf2b6460e06a31eca50a1ad781fe3ff2c1b4e12e83e7", kill_on_drop: false }`
[INFO] [stdout] af20ba8aa8e4ff8d4515bf2b6460e06a31eca50a1ad781fe3ff2c1b4e12e83e7