[INFO] cloning repository https://github.com/ipost/ppm-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ipost/ppm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipost%2Fppm-rs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipost%2Fppm-rs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7bc85029bae2683b197b2722e187a82519d8222c
[INFO] checking ipost/ppm-rs against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fipost%2Fppm-rs" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ipost/ppm-rs on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ipost/ppm-rs
[INFO] finished tweaking git repo https://github.com/ipost/ppm-rs
[INFO] tweaked toml for git repo https://github.com/ipost/ppm-rs written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/ipost/ppm-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e51f7b8602ffd4899ac25b20f36a4b58cd5d1d818ab7b3e2f94c3f6870bce749
[INFO] running `"docker" "start" "-a" "e51f7b8602ffd4899ac25b20f36a4b58cd5d1d818ab7b3e2f94c3f6870bce749"`
[INFO] [stderr]    Compiling cc v1.0.23
[INFO] [stderr]    Compiling serde v1.0.75
[INFO] [stderr]    Compiling openssl v0.10.11
[INFO] [stderr]     Checking log v0.4.4
[INFO] [stderr]     Checking terminal_size v0.1.8
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking hyper v0.10.13
[INFO] [stderr]     Checking mime_guess v1.8.6
[INFO] [stderr]    Compiling openssl-sys v0.9.35
[INFO] [stderr]     Checking iron v0.6.0
[INFO] [stderr]     Checking persistent v0.4.0
[INFO] [stderr]     Checking router v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.26
[INFO] [stderr]     Checking bodyparser v0.8.0
[INFO] [stderr]     Checking ppm-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib/error_wrapper.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub root_err: Option<Box<Error>>,
[INFO] [stderr]   |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `change_master_password`
[INFO] [stderr]    --> src/lib/file.rs:221:1
[INFO] [stderr]     |
[INFO] [stderr] 221 | / pub fn change_master_password(
[INFO] [stderr] 222 | |     _path: &Path,
[INFO] [stderr] 223 | |     _old_password: &[u8],
[INFO] [stderr] 224 | |     _new_password: &[u8],
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(())
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/lib/error_wrapper.rs:6:30
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub root_err: Option<Box<Error>>,
[INFO] [stderr]   |                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `change_master_password`
[INFO] [stderr]    --> src/lib/file.rs:221:1
[INFO] [stderr]     |
[INFO] [stderr] 221 | / pub fn change_master_password(
[INFO] [stderr] 222 | |     _path: &Path,
[INFO] [stderr] 223 | |     _old_password: &[u8],
[INFO] [stderr] 224 | |     _new_password: &[u8],
[INFO] [stderr] ...   |
[INFO] [stderr] 227 | |     Ok(())
[INFO] [stderr] 228 | | }
[INFO] [stderr]     | |_^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.38s
[INFO] running `"docker" "inspect" "e51f7b8602ffd4899ac25b20f36a4b58cd5d1d818ab7b3e2f94c3f6870bce749"`
[INFO] running `"docker" "rm" "-f" "e51f7b8602ffd4899ac25b20f36a4b58cd5d1d818ab7b3e2f94c3f6870bce749"`
[INFO] [stdout] e51f7b8602ffd4899ac25b20f36a4b58cd5d1d818ab7b3e2f94c3f6870bce749