[INFO] cloning repository vfrz/LearningRust [INFO] running `"git" "clone" "--bare" "git://github.com/vfrz/LearningRust.git" "work/cache/sources/gh/vfrz/LearningRust"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/vfrz/LearningRust'... [INFO] running `"git" "clone" "work/cache/sources/gh/vfrz/LearningRust" "work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vfrz/LearningRust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vfrz/LearningRust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/vfrz/LearningRust" "work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vfrz/LearningRust"` [INFO] [stderr] Cloning into 'work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vfrz/LearningRust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 927808d45c0ca91c914c2e5e875e9323ca17b1a4 [INFO] sha for GitHub repo vfrz/LearningRust: 927808d45c0ca91c914c2e5e875e9323ca17b1a4 [INFO] validating manifest of vfrz/LearningRust 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 vfrz/LearningRust 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 vfrz/LearningRust [INFO] finished frobbing vfrz/LearningRust [INFO] frobbed toml for vfrz/LearningRust written to work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/gh/vfrz/LearningRust/Cargo.toml [INFO] started frobbing vfrz/LearningRust [INFO] finished frobbing vfrz/LearningRust [INFO] frobbed toml for vfrz/LearningRust written to work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vfrz/LearningRust/Cargo.toml [INFO] crate vfrz/LearningRust 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] [stderr] Blocking waiting for file lock on package cache lock [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache lock [INFO] testing vfrz/LearningRust against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vfrz/LearningRust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"` [INFO] [stdout] 5c4890d8afdcd6d3c0e9966b455789d1891cfdcc9c7f10455db0fb5ba20b5aa4 [INFO] running `"docker" "start" "-a" "5c4890d8afdcd6d3c0e9966b455789d1891cfdcc9c7f10455db0fb5ba20b5aa4"` [INFO] [stderr] Compiling learning_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http_server/mod.rs:20:65 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(ip: String, port: u16) -> Result> { [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/http_server/mod.rs:26:44 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn start(&self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/request_parser/mod.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | let mut p = &p[0]; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/template_engine/mod.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | let mut p1 = &p[1]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/template_engine/mod.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | let mut p2 = &p[2]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.08s [INFO] running `"docker" "inspect" "5c4890d8afdcd6d3c0e9966b455789d1891cfdcc9c7f10455db0fb5ba20b5aa4"` [INFO] running `"docker" "rm" "-f" "5c4890d8afdcd6d3c0e9966b455789d1891cfdcc9c7f10455db0fb5ba20b5aa4"` [INFO] [stdout] 5c4890d8afdcd6d3c0e9966b455789d1891cfdcc9c7f10455db0fb5ba20b5aa4 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vfrz/LearningRust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen" "--no-run"` [INFO] [stdout] d19187f9de719c0866cd394fc93876893c619fa12e570913a60a3fc0c7c2b352 [INFO] running `"docker" "start" "-a" "d19187f9de719c0866cd394fc93876893c619fa12e570913a60a3fc0c7c2b352"` [INFO] [stderr] Compiling learning_rust v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/http_server/mod.rs:20:65 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn new(ip: String, port: u16) -> Result> { [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/http_server/mod.rs:26:44 [INFO] [stderr] | [INFO] [stderr] 26 | pub fn start(&self) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/request_parser/mod.rs:74:17 [INFO] [stderr] | [INFO] [stderr] 74 | let mut p = &p[0]; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/template_engine/mod.rs:15:17 [INFO] [stderr] | [INFO] [stderr] 15 | let mut p1 = &p[1]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/template_engine/mod.rs:16:17 [INFO] [stderr] | [INFO] [stderr] 16 | let mut p2 = &p[2]; [INFO] [stderr] | ----^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.75s [INFO] running `"docker" "inspect" "d19187f9de719c0866cd394fc93876893c619fa12e570913a60a3fc0c7c2b352"` [INFO] running `"docker" "rm" "-f" "d19187f9de719c0866cd394fc93876893c619fa12e570913a60a3fc0c7c2b352"` [INFO] [stdout] d19187f9de719c0866cd394fc93876893c619fa12e570913a60a3fc0c7c2b352 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-2/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/gh/vfrz/LearningRust:/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "test" "--frozen"` [INFO] [stdout] 61ce264c6e7624911247ff1a242db7e23f4b8e2c638a8fbc663b6ec37821000b [INFO] running `"docker" "start" "-a" "61ce264c6e7624911247ff1a242db7e23f4b8e2c638a8fbc663b6ec37821000b"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.04s [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] [stderr] Running /opt/crater/target/debug/deps/learning_rust-9670c1147141213e [INFO] running `"docker" "inspect" "61ce264c6e7624911247ff1a242db7e23f4b8e2c638a8fbc663b6ec37821000b"` [INFO] running `"docker" "rm" "-f" "61ce264c6e7624911247ff1a242db7e23f4b8e2c638a8fbc663b6ec37821000b"` [INFO] [stdout] 61ce264c6e7624911247ff1a242db7e23f4b8e2c638a8fbc663b6ec37821000b