[INFO] cloning repository KonstantinPakulev/Rust_hw_2 [INFO] running `"git" "clone" "--bare" "git://github.com/KonstantinPakulev/Rust_hw_2.git" "work/cache/sources/gh/KonstantinPakulev/Rust_hw_2"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/KonstantinPakulev/Rust_hw_2'... [INFO] running `"git" "clone" "work/cache/sources/gh/KonstantinPakulev/Rust_hw_2" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KonstantinPakulev/Rust_hw_2"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/KonstantinPakulev/Rust_hw_2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/KonstantinPakulev/Rust_hw_2" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/KonstantinPakulev/Rust_hw_2"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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 master#c8865d8e195813ade6b84434ac9f8850e7112d1a [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of KonstantinPakulev/Rust_hw_2 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "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/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing KonstantinPakulev/Rust_hw_2 against master#c8865d8e195813ade6b84434ac9f8850e7112d1a for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "build" "--frozen"` [INFO] [stdout] ed1f8581c048eac88303e88da5c4b9e47739fea79cd5c72a01ad30e042ca27b1 [INFO] running `"docker" "start" "-a" "ed1f8581c048eac88303e88da5c4b9e47739fea79cd5c72a01ad30e042ca27b1"` [INFO] [stderr] Compiling libc v0.2.48 [INFO] [stderr] Compiling memchr v2.1.3 [INFO] [stderr] Compiling structopt-derive v0.2.14 [INFO] [stderr] Compiling csv-core v0.1.5 [INFO] [stderr] Compiling csv v1.0.5 [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> { [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 13.05s [INFO] running `"docker" "inspect" "ed1f8581c048eac88303e88da5c4b9e47739fea79cd5c72a01ad30e042ca27b1"` [INFO] running `"docker" "rm" "-f" "ed1f8581c048eac88303e88da5c4b9e47739fea79cd5c72a01ad30e042ca27b1"` [INFO] [stdout] ed1f8581c048eac88303e88da5c4b9e47739fea79cd5c72a01ad30e042ca27b1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] 20c3c480ccfd88b16b15b27b07686037320f698cba366df1cc93eca3acc871c8 [INFO] running `"docker" "start" "-a" "20c3c480ccfd88b16b15b27b07686037320f698cba366df1cc93eca3acc871c8"` [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> { [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 1.45s [INFO] running `"docker" "inspect" "20c3c480ccfd88b16b15b27b07686037320f698cba366df1cc93eca3acc871c8"` [INFO] running `"docker" "rm" "-f" "20c3c480ccfd88b16b15b27b07686037320f698cba366df1cc93eca3acc871c8"` [INFO] [stdout] 20c3c480ccfd88b16b15b27b07686037320f698cba366df1cc93eca3acc871c8 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-1/master#c8865d8e195813ade6b84434ac9f8850e7112d1a:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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=forbid" "-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" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "test" "--frozen"` [INFO] [stdout] 999cd980acd4d10cb7ca0db6fb226b4c83b5125dffaedf9d4c80e03d75addfcb [INFO] running `"docker" "start" "-a" "999cd980acd4d10cb7ca0db6fb226b4c83b5125dffaedf9d4c80e03d75addfcb"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running /opt/crater/target/debug/deps/rust_hw_2-73f34b585d8bf0bf [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" "999cd980acd4d10cb7ca0db6fb226b4c83b5125dffaedf9d4c80e03d75addfcb"` [INFO] running `"docker" "rm" "-f" "999cd980acd4d10cb7ca0db6fb226b4c83b5125dffaedf9d4c80e03d75addfcb"` [INFO] [stdout] 999cd980acd4d10cb7ca0db6fb226b4c83b5125dffaedf9d4c80e03d75addfcb