[INFO] cloning repository https://github.com/waryu-YND/encryption-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/waryu-YND/encryption-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaryu-YND%2Fencryption-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaryu-YND%2Fencryption-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08a52fc6388d7cf88570c1a2d5b67750c711565a [INFO] checking waryu-YND/encryption-rs against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwaryu-YND%2Fencryption-rs" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/waryu-YND/encryption-rs [INFO] finished tweaking git repo https://github.com/waryu-YND/encryption-rs [INFO] tweaked toml for git repo https://github.com/waryu-YND/encryption-rs written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/waryu-YND/encryption-rs on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/waryu-YND/encryption-rs 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b0397af7a471e09d3e3ac615bb1ed4f6cd87fd21769c38dda9bece297fda31e2 [INFO] running `Command { std: "docker" "start" "-a" "b0397af7a471e09d3e3ac615bb1ed4f6cd87fd21769c38dda9bece297fda31e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0397af7a471e09d3e3ac615bb1ed4f6cd87fd21769c38dda9bece297fda31e2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0397af7a471e09d3e3ac615bb1ed4f6cd87fd21769c38dda9bece297fda31e2", kill_on_drop: false }` [INFO] [stdout] b0397af7a471e09d3e3ac615bb1ed4f6cd87fd21769c38dda9bece297fda31e2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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=forbid -Dunmustuse_in_always_ok" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1730b9fdd7c2bdef2a1057a5906572a31bd12ac8477d14e00f959184d4e59b4d [INFO] running `Command { std: "docker" "start" "-a" "1730b9fdd7c2bdef2a1057a5906572a31bd12ac8477d14e00f959184d4e59b4d", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Compiling anyhow v1.0.42 [INFO] [stderr] Checking os_str_bytes v2.4.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Checking textwrap v0.12.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling clap_derive v3.0.0-beta.2 [INFO] [stderr] Checking clap v3.0.0-beta.2 [INFO] [stderr] Checking encryption v1.0.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / #[clap( [INFO] [stdout] 42 | | about = "File to be encrypted." [INFO] [stdout] 43 | | )] [INFO] [stdout] 44 | | file_path: PathBuf, [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / #[clap( [INFO] [stdout] 47 | | short,long, [INFO] [stdout] 48 | | about = "Output destination of encrypting file", [INFO] [stdout] 49 | | )] [INFO] [stdout] 50 | | output: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | / #[clap( [INFO] [stdout] 53 | | short,long, [INFO] [stdout] 54 | | about = "ID to be used for encryption", [INFO] [stdout] 55 | | )] [INFO] [stdout] 56 | | id: Option, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | / #[clap( [INFO] [stdout] 68 | | about = "The ID generated during encryption that is required for decryption." [INFO] [stdout] 69 | | )] [INFO] [stdout] 70 | | id: String, [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / #[clap( [INFO] [stdout] 73 | | about = "File to be decrypted." [INFO] [stdout] 74 | | )] [INFO] [stdout] 75 | | file_path: PathBuf, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | / #[clap( [INFO] [stdout] 78 | | short,long, [INFO] [stdout] 79 | | about = "Output destination of decrypting file.", [INFO] [stdout] 80 | | )] [INFO] [stdout] 81 | | output: Option [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `encryption` (bin "encryption" test) due to 6 previous errors; 1 warning emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: found module declaration for lib.rs [INFO] [stdout] --> src/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | mod lib; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: lib.rs is the root of this crate's library target [INFO] [stdout] = help: to refer to it from other targets, use the library's name as the path [INFO] [stdout] = note: `#[warn(special_module_name)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:41:5 [INFO] [stdout] | [INFO] [stdout] 41 | / #[clap( [INFO] [stdout] 42 | | about = "File to be encrypted." [INFO] [stdout] 43 | | )] [INFO] [stdout] 44 | | file_path: PathBuf, [INFO] [stdout] | |______________________^ [INFO] [stdout] | [INFO] [stdout] = note: requested on the command line with `-D unmustuse-in-always-ok` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | / #[clap( [INFO] [stdout] 47 | | short,long, [INFO] [stdout] 48 | | about = "Output destination of encrypting file", [INFO] [stdout] 49 | | )] [INFO] [stdout] 50 | | output: Option, [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:52:5 [INFO] [stdout] | [INFO] [stdout] 52 | / #[clap( [INFO] [stdout] 53 | | short,long, [INFO] [stdout] 54 | | about = "ID to be used for encryption", [INFO] [stdout] 55 | | )] [INFO] [stdout] 56 | | id: Option, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:67:5 [INFO] [stdout] | [INFO] [stdout] 67 | / #[clap( [INFO] [stdout] 68 | | about = "The ID generated during encryption that is required for decryption." [INFO] [stdout] 69 | | )] [INFO] [stdout] 70 | | id: String, [INFO] [stdout] | |______________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:72:5 [INFO] [stdout] | [INFO] [stdout] 72 | / #[clap( [INFO] [stdout] 73 | | about = "File to be decrypted." [INFO] [stdout] 74 | | )] [INFO] [stdout] 75 | | file_path: PathBuf, [INFO] [stdout] | |______________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:77:5 [INFO] [stdout] | [INFO] [stdout] 77 | / #[clap( [INFO] [stdout] 78 | | short,long, [INFO] [stdout] 79 | | about = "Output destination of decrypting file.", [INFO] [stdout] 80 | | )] [INFO] [stdout] 81 | | output: Option [INFO] [stdout] | |___________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `encryption` (bin "encryption") due to 6 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "1730b9fdd7c2bdef2a1057a5906572a31bd12ac8477d14e00f959184d4e59b4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1730b9fdd7c2bdef2a1057a5906572a31bd12ac8477d14e00f959184d4e59b4d", kill_on_drop: false }` [INFO] [stdout] 1730b9fdd7c2bdef2a1057a5906572a31bd12ac8477d14e00f959184d4e59b4d