[INFO] cloning repository https://github.com/bbolsk/ftp
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bbolsk/ftp" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbolsk%2Fftp", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbolsk%2Fftp'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3009dee5005aeeaf2002e825151de7c9276a3c4
[INFO] checking bbolsk/ftp against master#0f353363965ebf05e0757f7679c800b39c51a07e for pr-144896
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbbolsk%2Fftp" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bbolsk/ftp
[INFO] finished tweaking git repo https://github.com/bbolsk/ftp
[INFO] tweaked toml for git repo https://github.com/bbolsk/ftp written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bbolsk/ftp on toolchain 0f353363965ebf05e0757f7679c800b39c51a07e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bbolsk/ftp already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] warning: failed to write cache, path: /workspace/cargo-home/registry/index/index.crates.io-1949cf8c6b5b557f/.cache/ca/p-/cap-primitives, error: No space left on device (os error 28)
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded dircpy v0.3.19
[INFO] [stderr]   Downloaded cap-std v3.4.4
[INFO] [stderr]   Downloaded zmq v0.10.0
[INFO] [stderr]   Downloaded ambient-authority v0.0.2
[INFO] [stderr]   Downloaded fs-set-times v0.20.3
[INFO] [stderr]   Downloaded winx v0.36.4
[INFO] [stderr]   Downloaded io-extras v0.18.4
[INFO] [stderr]   Downloaded io-lifetimes v2.0.4
[INFO] [stderr]   Downloaded rustix-linux-procfs v0.1.1
[INFO] [stderr]   Downloaded unftp-sbe-fs v0.3.0
[INFO] [stderr]   Downloaded proxy-protocol v0.5.0
[INFO] [stderr]   Downloaded zmq-sys v0.12.0
[INFO] [stderr]   Downloaded cap-primitives v3.4.4
[INFO] [stderr]   Downloaded libunftp v0.21.0
[INFO] [stderr]   Downloaded zeromq-src v0.2.6+4.3.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2003959409d8fda6a1c4568ebad1ba488478f04879029b25d4ae82aaa8c09380
[INFO] running `Command { std: "docker" "start" "-a" "2003959409d8fda6a1c4568ebad1ba488478f04879029b25d4ae82aaa8c09380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2003959409d8fda6a1c4568ebad1ba488478f04879029b25d4ae82aaa8c09380", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2003959409d8fda6a1c4568ebad1ba488478f04879029b25d4ae82aaa8c09380", kill_on_drop: false }`
[INFO] [stdout] 2003959409d8fda6a1c4568ebad1ba488478f04879029b25d4ae82aaa8c09380
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "RUSTDOCFLAGS=--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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+0f353363965ebf05e0757f7679c800b39c51a07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ab0bdec120102fc40451b8f583d3f891abda1a4d1dc5f1e13c224e50aff76a8a
[INFO] running `Command { std: "docker" "start" "-a" "ab0bdec120102fc40451b8f583d3f891abda1a4d1dc5f1e13c224e50aff76a8a", kill_on_drop: false }`
[INFO] [stderr] error: no matching package named `io-extras` found
[INFO] [stderr] location searched: crates.io index
[INFO] [stderr] required by package `cap-std v3.4.4`
[INFO] [stderr]     ... which satisfies dependency `cap-std = "^3.4"` (locked to 3.4.4) of package `unftp-sbe-fs v0.3.0`
[INFO] [stderr]     ... which satisfies dependency `unftp-sbe-fs = "^0.3.0"` (locked to 0.3.0) of package `ftp_zmq_bridge v0.1.0 (/opt/rustwide/workdir)`
[INFO] [stderr] As a reminder, you're using offline mode (--frozen) which can sometimes cause surprising resolution failures, if this error is too confusing you may wish to retry without `--frozen`.
[INFO] running `Command { std: "docker" "inspect" "ab0bdec120102fc40451b8f583d3f891abda1a4d1dc5f1e13c224e50aff76a8a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab0bdec120102fc40451b8f583d3f891abda1a4d1dc5f1e13c224e50aff76a8a", kill_on_drop: false }`
[INFO] [stdout] ab0bdec120102fc40451b8f583d3f891abda1a4d1dc5f1e13c224e50aff76a8a