[INFO] updating cached repository https://github.com/KonstantinPakulev/Rust_hw_2 [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7c465b2ddc4ba167e5e543a41e02fd478828966a [INFO] checking KonstantinPakulev/Rust_hw_2 against master#c9edc02e8320a9e5799d185910ece7d491f524e6 for pr-64398 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FKonstantinPakulev%2FRust_hw_2" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/KonstantinPakulev/Rust_hw_2 on toolchain c9edc02e8320a9e5799d185910ece7d491f524e6-alt [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/KonstantinPakulev/Rust_hw_2 [INFO] finished tweaking git repo https://github.com/KonstantinPakulev/Rust_hw_2 [INFO] tweaked toml for git repo https://github.com/KonstantinPakulev/Rust_hw_2 written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/KonstantinPakulev/Rust_hw_2 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+c9edc02e8320a9e5799d185910ece7d491f524e6-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 8ce67d5d8b54aca20a01bf7dce714e2a6a85cadda119310356663776e2bd908f [INFO] running `"docker" "start" "-a" "8ce67d5d8b54aca20a01bf7dce714e2a6a85cadda119310356663776e2bd908f"` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking csv v1.0.5 [INFO] [stderr] Checking structopt v0.2.14 [INFO] [stderr] Checking rust_hw_2 v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:42:40 [INFO] [stderr] | [INFO] [stderr] 42 | fn read(params: Opt) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:59:157 [INFO] [stderr] | [INFO] [stderr] 59 | fn write_std_out(reader: &mut csv::Reader, population_lt: &u64, population_gt: &u64, pop_none: &bool, pop_not_none: &bool) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:83:169 [INFO] [stderr] | [INFO] [stderr] 83 | fn write_file(reader: &mut csv::Reader, path: &String, population_lt: &u64, population_gt: &u64, pop_none: &bool, pop_not_none: &bool) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:42:40 [INFO] [stderr] | [INFO] [stderr] 42 | fn read(params: Opt) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:59:157 [INFO] [stderr] | [INFO] [stderr] 59 | fn write_std_out(reader: &mut csv::Reader, population_lt: &u64, population_gt: &u64, pop_none: &bool, pop_not_none: &bool) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:83:169 [INFO] [stderr] | [INFO] [stderr] 83 | fn write_file(reader: &mut csv::Reader, path: &String, population_lt: &u64, population_gt: &u64, pop_none: &bool, pop_not_none: &bool) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.66s [INFO] running `"docker" "inspect" "8ce67d5d8b54aca20a01bf7dce714e2a6a85cadda119310356663776e2bd908f"` [INFO] running `"docker" "rm" "-f" "8ce67d5d8b54aca20a01bf7dce714e2a6a85cadda119310356663776e2bd908f"` [INFO] [stdout] 8ce67d5d8b54aca20a01bf7dce714e2a6a85cadda119310356663776e2bd908f