[INFO] cloning repository https://github.com/HexagonCryptor/Cryptor [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HexagonCryptor/Cryptor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHexagonCryptor%2FCryptor", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHexagonCryptor%2FCryptor'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5c88211bf32be8a49d11bc430a225bfee6b94466 [INFO] testing HexagonCryptor/Cryptor against 1.75.0 for beta-1.76-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHexagonCryptor%2FCryptor" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/HexagonCryptor/Cryptor on toolchain 1.75.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/HexagonCryptor/Cryptor [INFO] finished tweaking git repo https://github.com/HexagonCryptor/Cryptor [INFO] tweaked toml for git repo https://github.com/HexagonCryptor/Cryptor written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/HexagonCryptor/Cryptor already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] d9133bc142aa5f7bea060854b5abc469ffd54919e2b90c76eec60c8e8b7bf384 [INFO] running `Command { std: "docker" "start" "-a" "d9133bc142aa5f7bea060854b5abc469ffd54919e2b90c76eec60c8e8b7bf384", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d9133bc142aa5f7bea060854b5abc469ffd54919e2b90c76eec60c8e8b7bf384", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9133bc142aa5f7bea060854b5abc469ffd54919e2b90c76eec60c8e8b7bf384", kill_on_drop: false }` [INFO] [stdout] d9133bc142aa5f7bea060854b5abc469ffd54919e2b90c76eec60c8e8b7bf384 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e05f5845e45cb4535c009e96f940b776e90d0323faffc9d4ad690b6aa793a4cb [INFO] running `Command { std: "docker" "start" "-a" "e05f5845e45cb4535c009e96f940b776e90d0323faffc9d4ad690b6aa793a4cb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.150 [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling parking_lot_core v0.9.9 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling log v0.4.20 [INFO] [stderr] Compiling smallvec v1.11.2 [INFO] [stderr] Compiling thiserror v1.0.50 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling serde v1.0.193 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Compiling unicode-width v0.1.11 [INFO] [stderr] Compiling unicode-segmentation v1.10.1 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling ryu v1.0.15 [INFO] [stderr] Compiling itoa v1.0.9 [INFO] [stderr] Compiling dyn-clone v1.0.16 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling newline-converter v0.2.2 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.9 [INFO] [stderr] Compiling getrandom v0.2.11 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling console v0.15.7 [INFO] [stderr] Compiling syn v2.0.39 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling signal-hook-mio v0.2.3 [INFO] [stderr] Compiling crossterm v0.25.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling serde_derive v1.0.193 [INFO] [stderr] Compiling thiserror-impl v1.0.50 [INFO] [stderr] Compiling inquire v0.6.2 [INFO] [stderr] Compiling FileCryptor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 33 | let result = r#try!(encryptor.encrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:57:22 [INFO] [stdout] | [INFO] [stdout] 57 | let result = r#try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let a = term.read_char(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `filename` is never read [INFO] [stdout] --> src/main.rs:204:89 [INFO] [stdout] | [INFO] [stdout] 204 | ... let mut filename = String::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:177:33 [INFO] [stdout] | [INFO] [stdout] 177 | ... let mut f = File::open(file_text); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:203:80 [INFO] [stdout] | [INFO] [stdout] 203 | ... Ok(mut FileStruct) => { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:211:85 [INFO] [stdout] | [INFO] [stdout] 211 | ... let mut f = File::create(filename); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:246:69 [INFO] [stdout] | [INFO] [stdout] 246 | ... let mut encrypted_data = encrypt(json.as_bytes(), &key, &iv).ok().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:250:69 [INFO] [stdout] | [INFO] [stdout] 250 | ... let mut f = File::create(format!("{}.pt", extension.file_stem().unwrap().to_str().unwrap())); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `FileCryptor` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `file_cryptor` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `FileStruct` should have a snake case name [INFO] [stdout] --> src/main.rs:203:84 [INFO] [stdout] | [INFO] [stdout] 203 | ... Ok(mut FileStruct) => { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `file_struct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "e05f5845e45cb4535c009e96f940b776e90d0323faffc9d4ad690b6aa793a4cb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e05f5845e45cb4535c009e96f940b776e90d0323faffc9d4ad690b6aa793a4cb", kill_on_drop: false }` [INFO] [stdout] e05f5845e45cb4535c009e96f940b776e90d0323faffc9d4ad690b6aa793a4cb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c4a3adaffffca8ee5c11a02faa9a08d2fd1a9b3aa37ed2b8ce54d0f1983396d3 [INFO] running `Command { std: "docker" "start" "-a" "c4a3adaffffca8ee5c11a02faa9a08d2fd1a9b3aa37ed2b8ce54d0f1983396d3", kill_on_drop: false }` [INFO] [stderr] Compiling FileCryptor v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:33:22 [INFO] [stdout] | [INFO] [stdout] 33 | let result = r#try!(encryptor.encrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stdout] --> src/main.rs:57:22 [INFO] [stdout] | [INFO] [stdout] 57 | let result = r#try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/main.rs:74:9 [INFO] [stdout] | [INFO] [stdout] 74 | let a = term.read_char(); [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `filename` is never read [INFO] [stdout] --> src/main.rs:204:89 [INFO] [stdout] | [INFO] [stdout] 204 | ... let mut filename = String::new(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:177:33 [INFO] [stdout] | [INFO] [stdout] 177 | ... let mut f = File::open(file_text); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:203:80 [INFO] [stdout] | [INFO] [stdout] 203 | ... Ok(mut FileStruct) => { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:211:85 [INFO] [stdout] | [INFO] [stdout] 211 | ... let mut f = File::create(filename); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:246:69 [INFO] [stdout] | [INFO] [stdout] 246 | ... let mut encrypted_data = encrypt(json.as_bytes(), &key, &iv).ok().unwrap(); [INFO] [stdout] | ----^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:250:69 [INFO] [stdout] | [INFO] [stdout] 250 | ... let mut f = File::create(format!("{}.pt", extension.file_stem().unwrap().to_str().unwrap())); [INFO] [stdout] | ----^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: crate `FileCryptor` should have a snake case name [INFO] [stdout] | [INFO] [stdout] = help: convert the identifier to snake case: `file_cryptor` [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `FileStruct` should have a snake case name [INFO] [stdout] --> src/main.rs:203:84 [INFO] [stdout] | [INFO] [stdout] 203 | ... Ok(mut FileStruct) => { [INFO] [stdout] | ^^^^^^^^^^ help: convert the identifier to snake case: `file_struct` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.59s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "c4a3adaffffca8ee5c11a02faa9a08d2fd1a9b3aa37ed2b8ce54d0f1983396d3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c4a3adaffffca8ee5c11a02faa9a08d2fd1a9b3aa37ed2b8ce54d0f1983396d3", kill_on_drop: false }` [INFO] [stdout] c4a3adaffffca8ee5c11a02faa9a08d2fd1a9b3aa37ed2b8ce54d0f1983396d3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6ba8cc08dcc6c665582ffad6a9434d422c659c4ea7559f79d1ccba95f26cdfc9 [INFO] running `Command { std: "docker" "start" "-a" "6ba8cc08dcc6c665582ffad6a9434d422c659c4ea7559f79d1ccba95f26cdfc9", kill_on_drop: false }` [INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stderr] --> src/main.rs:33:22 [INFO] [stderr] | [INFO] [stderr] 33 | let result = r#try!(encryptor.encrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated macro `r#try`: use the `?` operator instead [INFO] [stderr] --> src/main.rs:57:22 [INFO] [stderr] | [INFO] [stderr] 57 | let result = r#try!(decryptor.decrypt(&mut read_buffer, &mut write_buffer, true)); [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `a` [INFO] [stderr] --> src/main.rs:74:9 [INFO] [stderr] | [INFO] [stderr] 74 | let a = term.read_char(); [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `filename` is never read [INFO] [stderr] --> src/main.rs:204:89 [INFO] [stderr] | [INFO] [stderr] 204 | ... let mut filename = String::new(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:177:33 [INFO] [stderr] | [INFO] [stderr] 177 | ... let mut f = File::open(file_text); [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/main.rs:203:80 [INFO] [stderr] | [INFO] [stderr] 203 | ... Ok(mut FileStruct) => { [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/main.rs:211:85 [INFO] [stderr] | [INFO] [stderr] 211 | ... let mut f = File::create(filename); [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/main.rs:246:69 [INFO] [stderr] | [INFO] [stderr] 246 | ... let mut encrypted_data = encrypt(json.as_bytes(), &key, &iv).ok().unwrap(); [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/main.rs:250:69 [INFO] [stderr] | [INFO] [stderr] 250 | ... let mut f = File::create(format!("{}.pt", extension.file_stem().unwrap().to_str().unwrap())); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: crate `FileCryptor` should have a snake case name [INFO] [stderr] | [INFO] [stderr] = help: convert the identifier to snake case: `file_cryptor` [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable `FileStruct` should have a snake case name [INFO] [stderr] --> src/main.rs:203:84 [INFO] [stderr] | [INFO] [stderr] 203 | ... Ok(mut FileStruct) => { [INFO] [stderr] | ^^^^^^^^^^ help: convert the identifier to snake case: `file_struct` [INFO] [stderr] [INFO] [stderr] warning: `FileCryptor` (bin "FileCryptor" test) generated 11 warnings (run `cargo fix --bin "FileCryptor" --tests` to apply 6 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/FileCryptor-923479a092cf3a88) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6ba8cc08dcc6c665582ffad6a9434d422c659c4ea7559f79d1ccba95f26cdfc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ba8cc08dcc6c665582ffad6a9434d422c659c4ea7559f79d1ccba95f26cdfc9", kill_on_drop: false }` [INFO] [stdout] 6ba8cc08dcc6c665582ffad6a9434d422c659c4ea7559f79d1ccba95f26cdfc9