[INFO] fetching crate saferlmdb 0.1.0...
[INFO] checking saferlmdb-0.1.0 against master#336209eef13882bd1e211b24779584cb7ef911eb for pr-129249
[INFO] extracting crate saferlmdb 0.1.0 into /workspace/builds/worker-4-tc1/source
[INFO] validating manifest of crates.io crate saferlmdb 0.1.0 on toolchain 336209eef13882bd1e211b24779584cb7ef911eb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate saferlmdb 0.1.0
[INFO] finished tweaking crates.io crate saferlmdb 0.1.0
[INFO] tweaked toml for crates.io crate saferlmdb 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "generate-lockfile" "--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]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 16 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded supercow v0.1.0
[INFO] [stderr]   Downloaded liblmdb v0.9.70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c82a3efa2bf29bf15c3edf4c7971a481e92e122f6da1a5766b3febdc3cfbafef
[INFO] running `Command { std: "docker" "start" "-a" "c82a3efa2bf29bf15c3edf4c7971a481e92e122f6da1a5766b3febdc3cfbafef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c82a3efa2bf29bf15c3edf4c7971a481e92e122f6da1a5766b3febdc3cfbafef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c82a3efa2bf29bf15c3edf4c7971a481e92e122f6da1a5766b3febdc3cfbafef", kill_on_drop: false }`
[INFO] [stdout] c82a3efa2bf29bf15c3edf4c7971a481e92e122f6da1a5766b3febdc3cfbafef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b716165e1e9accab21999fb609972c64d7f0e10ac719212b847b0a6ca718ad8
[INFO] running `Command { std: "docker" "start" "-a" "9b716165e1e9accab21999fb609972c64d7f0e10ac719212b847b0a6ca718ad8", kill_on_drop: false }`
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]     Checking supercow v0.1.0
[INFO] [stderr]     Checking bitflags v2.7.0
[INFO] [stderr]     Checking remove_dir_all v0.5.3
[INFO] [stderr]    Compiling cc v1.2.9
[INFO] [stderr]     Checking rand v0.4.6
[INFO] [stderr]    Compiling liblmdb v0.9.70
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking saferlmdb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/env.rs:712:66
[INFO] [stdout]     |
[INFO] [stdout] 712 | pub fn env_open_dbis<'a>(this: &'a Supercow<'a, Environment>) -> &Mutex<HashSet<liblmdb::MDB_dbi>> {
[INFO] [stdout]     |                      -- lifetime `'a` declared here              ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: elided lifetime has a name
[INFO] [stdout]    --> src/env.rs:712:66
[INFO] [stdout]     |
[INFO] [stdout] 712 | pub fn env_open_dbis<'a>(this: &'a Supercow<'a, Environment>) -> &Mutex<HashSet<liblmdb::MDB_dbi>> {
[INFO] [stdout]     |                      -- lifetime `'a` declared here              ^ this elided lifetime gets resolved as `'a`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(elided_named_lifetimes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.62s
[INFO] running `Command { std: "docker" "inspect" "9b716165e1e9accab21999fb609972c64d7f0e10ac719212b847b0a6ca718ad8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b716165e1e9accab21999fb609972c64d7f0e10ac719212b847b0a6ca718ad8", kill_on_drop: false }`
[INFO] [stdout] 9b716165e1e9accab21999fb609972c64d7f0e10ac719212b847b0a6ca718ad8