[INFO] cloning repository https://github.com/adumbidiot/leveldb-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adumbidiot/leveldb-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadumbidiot%2Fleveldb-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadumbidiot%2Fleveldb-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 57e6a66715985b83200037859e4e32b9d5c172a5
[INFO] checking adumbidiot/leveldb-rs/57e6a66715985b83200037859e4e32b9d5c172a5 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadumbidiot%2Fleveldb-rs" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/adumbidiot/leveldb-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/adumbidiot/leveldb-rs
[INFO] finished tweaking git repo https://github.com/adumbidiot/leveldb-rs
[INFO] tweaked toml for git repo https://github.com/adumbidiot/leveldb-rs written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/adumbidiot/leveldb-rs 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" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 3e404db71f3342ef85a03e502fe6a64a62972fedb6f6d876854cdda4e4099629
[INFO] running `Command { std: "docker" "start" "-a" "3e404db71f3342ef85a03e502fe6a64a62972fedb6f6d876854cdda4e4099629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3e404db71f3342ef85a03e502fe6a64a62972fedb6f6d876854cdda4e4099629", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e404db71f3342ef85a03e502fe6a64a62972fedb6f6d876854cdda4e4099629", kill_on_drop: false }`
[INFO] [stdout] 3e404db71f3342ef85a03e502fe6a64a62972fedb6f6d876854cdda4e4099629
[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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4b447fdf14c63088d35cca003d495046075acc8f5f148ef6c0eb210fd6e35ace
[INFO] running `Command { std: "docker" "start" "-a" "4b447fdf14c63088d35cca003d495046075acc8f5f148ef6c0eb210fd6e35ace", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling cc v1.0.79
[INFO] [stderr]     Checking ffi-opaque v2.0.1
[INFO] [stderr]    Compiling anyhow v1.0.81
[INFO] [stderr]    Compiling cmake v0.1.50
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling leveldb-sys v2.0.9
[INFO] [stderr]     Checking leveldb v0.0.0 (/opt/rustwide/workdir/leveldb)
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]  --> leveldb/src/iter.rs:4:60
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct OwnedIterator<'a>(*mut sys::leveldb_iterator_t, &'a Db);
[INFO] [stdout]   |            ------------- field in this struct              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `1` is never read
[INFO] [stdout]  --> leveldb/src/iter.rs:4:60
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct OwnedIterator<'a>(*mut sys::leveldb_iterator_t, &'a Db);
[INFO] [stdout]   |            ------------- field in this struct              ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking leveldb-cli v0.0.0 (/opt/rustwide/workdir/leveldb-cli)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.69s
[INFO] running `Command { std: "docker" "inspect" "4b447fdf14c63088d35cca003d495046075acc8f5f148ef6c0eb210fd6e35ace", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b447fdf14c63088d35cca003d495046075acc8f5f148ef6c0eb210fd6e35ace", kill_on_drop: false }`
[INFO] [stdout] 4b447fdf14c63088d35cca003d495046075acc8f5f148ef6c0eb210fd6e35ace