[INFO] fetching crate sveppa-bencode 0.1.2...
[INFO] checking sveppa-bencode-0.1.2 against try#82acd1d76add2232e19c1f0feb250d2a19ec6efe for pr-81213
[INFO] extracting crate sveppa-bencode 0.1.2 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate sveppa-bencode 0.1.2 on toolchain 82acd1d76add2232e19c1f0feb250d2a19ec6efe
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sveppa-bencode 0.1.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sveppa-bencode 0.1.2
[INFO] tweaked toml for crates.io crate sveppa-bencode 0.1.2 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate crates.io crate sveppa-bencode 0.1.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "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] f9743685d78a3f0b2a69eed640d8085c892432a719a5296ba27a223854719ade
[INFO] running `Command { std: "docker" "start" "-a" "f9743685d78a3f0b2a69eed640d8085c892432a719a5296ba27a223854719ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9743685d78a3f0b2a69eed640d8085c892432a719a5296ba27a223854719ade", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9743685d78a3f0b2a69eed640d8085c892432a719a5296ba27a223854719ade", kill_on_drop: false }`
[INFO] [stdout] f9743685d78a3f0b2a69eed640d8085c892432a719a5296ba27a223854719ade
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:21f1ed92105a0ef9b0d27ad8bdeb7f36f9f01ac17fffe3a3f3dc5241fc25d8f4" "/opt/rustwide/cargo-home/bin/cargo" "+82acd1d76add2232e19c1f0feb250d2a19ec6efe" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d09ebad9558b2cef8a87cbbabc2170e5572ce68f8f33f2a0cac5df33b9eda12
[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" "9d09ebad9558b2cef8a87cbbabc2170e5572ce68f8f33f2a0cac5df33b9eda12", kill_on_drop: false }`
[INFO] [stderr]     Checking sveppa-bencode v0.1.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs::read_to_string`
[INFO] [stdout]  --> examples/ubuntu_torrent.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs::read_to_string;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "9d09ebad9558b2cef8a87cbbabc2170e5572ce68f8f33f2a0cac5df33b9eda12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d09ebad9558b2cef8a87cbbabc2170e5572ce68f8f33f2a0cac5df33b9eda12", kill_on_drop: false }`
[INFO] [stdout] 9d09ebad9558b2cef8a87cbbabc2170e5572ce68f8f33f2a0cac5df33b9eda12