[INFO] cloning repository SaarYogev/cipher [INFO] running `"git" "clone" "--bare" "git://github.com/SaarYogev/cipher.git" "work/cache/sources/gh/SaarYogev/cipher"` [INFO] [stderr] Cloning into bare repository 'work/cache/sources/gh/SaarYogev/cipher'... [INFO] running `"git" "clone" "work/cache/sources/gh/SaarYogev/cipher" "work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/SaarYogev/cipher"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/SaarYogev/cipher'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/SaarYogev/cipher" "work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/SaarYogev/cipher"` [INFO] [stderr] Cloning into 'work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/SaarYogev/cipher'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] ee80c3f8448acda1a11993b92a50ca5ea7be77d7 [INFO] sha for GitHub repo SaarYogev/cipher: ee80c3f8448acda1a11993b92a50ca5ea7be77d7 [INFO] validating manifest of SaarYogev/cipher on toolchain master#5f9c0448dde167128d668da4555879f64e56af1d [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of SaarYogev/cipher on toolchain try#8ec8125bea94852768b56958f05da47666c21ab0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing SaarYogev/cipher [INFO] finished frobbing SaarYogev/cipher [INFO] frobbed toml for SaarYogev/cipher written to work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/SaarYogev/cipher/Cargo.toml [INFO] started frobbing SaarYogev/cipher [INFO] finished frobbing SaarYogev/cipher [INFO] frobbed toml for SaarYogev/cipher written to work/ex/pr-62133/sources/try#8ec8125bea94852768b56958f05da47666c21ab0/gh/SaarYogev/cipher/Cargo.toml [INFO] crate SaarYogev/cipher already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+8ec8125bea94852768b56958f05da47666c21ab0-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking SaarYogev/cipher against master#5f9c0448dde167128d668da4555879f64e56af1d for pr-62133 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62133/worker-5/master#5f9c0448dde167128d668da4555879f64e56af1d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62133/sources/master#5f9c0448dde167128d668da4555879f64e56af1d/gh/SaarYogev/cipher:/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" "+5f9c0448dde167128d668da4555879f64e56af1d-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 59f6d35f3ce6c93c0b28dbf065c0d6575a4cd1e3fa564e253ce67d6215d2069a [INFO] running `"docker" "start" "-a" "59f6d35f3ce6c93c0b28dbf065c0d6575a4cd1e3fa564e253ce67d6215d2069a"` [INFO] [stderr] Checking cipher v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:27 [INFO] [stderr] | [INFO] [stderr] 24 | let ciphers_vec: Vec<&CipherType> = vec![&CesarCipher, &FenceCipher]; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CipherType` [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:25:37 [INFO] [stderr] | [INFO] [stderr] 25 | let mut ciphers: HashMap<&str, &CipherType> = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CipherType` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:24:27 [INFO] [stderr] | [INFO] [stderr] 24 | let ciphers_vec: Vec<&CipherType> = vec![&CesarCipher, &FenceCipher]; [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CipherType` [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:25:37 [INFO] [stderr] | [INFO] [stderr] 25 | let mut ciphers: HashMap<&str, &CipherType> = HashMap::new(); [INFO] [stderr] | ^^^^^^^^^^ help: use `dyn`: `dyn CipherType` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `text` [INFO] [stderr] --> src/main.rs:55:22 [INFO] [stderr] | [INFO] [stderr] 55 | fn cipher(&self, text: &str) -> String{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_text` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `text` [INFO] [stderr] --> src/main.rs:55:22 [INFO] [stderr] | [INFO] [stderr] 55 | fn cipher(&self, text: &str) -> String{ [INFO] [stderr] | ^^^^ help: consider prefixing with an underscore: `_text` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `decipher` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | decipher: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `decipher` [INFO] [stderr] --> src/main.rs:11:5 [INFO] [stderr] | [INFO] [stderr] 11 | decipher: bool, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.24s [INFO] running `"docker" "inspect" "59f6d35f3ce6c93c0b28dbf065c0d6575a4cd1e3fa564e253ce67d6215d2069a"` [INFO] running `"docker" "rm" "-f" "59f6d35f3ce6c93c0b28dbf065c0d6575a4cd1e3fa564e253ce67d6215d2069a"` [INFO] [stdout] 59f6d35f3ce6c93c0b28dbf065c0d6575a4cd1e3fa564e253ce67d6215d2069a