[INFO] updating cached repository KonstantinPakulev/Rust_hw_2
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/KonstantinPakulev/Rust_hw_2
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/KonstantinPakulev/Rust_hw_2" "work/ex/beta-1.38-1/sources/1.37.0/gh/KonstantinPakulev/Rust_hw_2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/KonstantinPakulev/Rust_hw_2'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/KonstantinPakulev/Rust_hw_2" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KonstantinPakulev/Rust_hw_2"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KonstantinPakulev/Rust_hw_2'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7c465b2ddc4ba167e5e543a41e02fd478828966a
[INFO] sha for GitHub repo KonstantinPakulev/Rust_hw_2: 7c465b2ddc4ba167e5e543a41e02fd478828966a
[INFO] validating manifest of KonstantinPakulev/Rust_hw_2 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of KonstantinPakulev/Rust_hw_2 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing KonstantinPakulev/Rust_hw_2
[INFO] finished frobbing KonstantinPakulev/Rust_hw_2
[INFO] frobbed toml for KonstantinPakulev/Rust_hw_2 written to work/ex/beta-1.38-1/sources/1.37.0/gh/KonstantinPakulev/Rust_hw_2/Cargo.toml
[INFO] started frobbing KonstantinPakulev/Rust_hw_2
[INFO] finished frobbing KonstantinPakulev/Rust_hw_2
[INFO] frobbed toml for KonstantinPakulev/Rust_hw_2 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KonstantinPakulev/Rust_hw_2/Cargo.toml
[INFO] crate KonstantinPakulev/Rust_hw_2 already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing KonstantinPakulev/Rust_hw_2 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KonstantinPakulev/Rust_hw_2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] fd83b1a0548e50a0cf0ed6c013800530fb36df4751fbd56362b02e50b6f294a7
[INFO] running `"docker" "start" "-a" "fd83b1a0548e50a0cf0ed6c013800530fb36df4751fbd56362b02e50b6f294a7"`
[INFO] [stderr]    Compiling libc v0.2.48
[INFO] [stderr]    Compiling memchr v2.1.3
[INFO] [stderr]    Compiling syn v0.15.26
[INFO] [stderr]    Compiling csv-core v0.1.5
[INFO] [stderr]    Compiling csv v1.0.5
[INFO] [stderr]    Compiling structopt-derive v0.2.14
[INFO] [stderr]    Compiling serde_derive v1.0.85
[INFO] [stderr]    Compiling structopt v0.2.14
[INFO] [stderr]    Compiling rust_hw_2 v0.1.0 (/opt/crater/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<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: 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<std::fs::File>, population_lt: &u64, population_gt: &u64, pop_none: &bool, pop_not_none: &bool) -> Result<(), Box<Error>> {
[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<std::fs::File>, path: &String, population_lt: &u64, population_gt: &u64, pop_none: &bool, pop_not_none: &bool) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.14s
[INFO] running `"docker" "inspect" "fd83b1a0548e50a0cf0ed6c013800530fb36df4751fbd56362b02e50b6f294a7"`
[INFO] running `"docker" "rm" "-f" "fd83b1a0548e50a0cf0ed6c013800530fb36df4751fbd56362b02e50b6f294a7"`
[INFO] [stdout] fd83b1a0548e50a0cf0ed6c013800530fb36df4751fbd56362b02e50b6f294a7
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KonstantinPakulev/Rust_hw_2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] ba177de640203f2c30a96742b9387985f7e9870d975d8cadd931f45f0d9e5846
[INFO] running `"docker" "start" "-a" "ba177de640203f2c30a96742b9387985f7e9870d975d8cadd931f45f0d9e5846"`
[INFO] [stderr]    Compiling rust_hw_2 v0.1.0 (/opt/crater/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<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: 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<std::fs::File>, population_lt: &u64, population_gt: &u64, pop_none: &bool, pop_not_none: &bool) -> Result<(), Box<Error>> {
[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<std::fs::File>, path: &String, population_lt: &u64, population_gt: &u64, pop_none: &bool, pop_not_none: &bool) -> Result<(), Box<Error>> {
[INFO] [stderr]    |                                                                                                                                                                         ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `"docker" "inspect" "ba177de640203f2c30a96742b9387985f7e9870d975d8cadd931f45f0d9e5846"`
[INFO] running `"docker" "rm" "-f" "ba177de640203f2c30a96742b9387985f7e9870d975d8cadd931f45f0d9e5846"`
[INFO] [stdout] ba177de640203f2c30a96742b9387985f7e9870d975d8cadd931f45f0d9e5846
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-1/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/KonstantinPakulev/Rust_hw_2:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e39d70f6d838669cc9b2832f17db1b32585b39d7e34e32ab7e4e42489dcc3cab
[INFO] running `"docker" "start" "-a" "e39d70f6d838669cc9b2832f17db1b32585b39d7e34e32ab7e4e42489dcc3cab"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/rust_hw_2-1d091c62ce7a098a
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e39d70f6d838669cc9b2832f17db1b32585b39d7e34e32ab7e4e42489dcc3cab"`
[INFO] running `"docker" "rm" "-f" "e39d70f6d838669cc9b2832f17db1b32585b39d7e34e32ab7e4e42489dcc3cab"`
[INFO] [stdout] e39d70f6d838669cc9b2832f17db1b32585b39d7e34e32ab7e4e42489dcc3cab