[INFO] cloning repository https://github.com/AhmedYasen/download_manager
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AhmedYasen/download_manager" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmedYasen%2Fdownload_manager", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAhmedYasen%2Fdownload_manager'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a83fe74ef34b48bbfc28c3ce4ba88589d3c7f2ff
[INFO] checking AhmedYasen/download_manager 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%2FAhmedYasen%2Fdownload_manager" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AhmedYasen/download_manager
[INFO] finished tweaking git repo https://github.com/AhmedYasen/download_manager
[INFO] tweaked toml for git repo https://github.com/AhmedYasen/download_manager written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AhmedYasen/download_manager 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/AhmedYasen/download_manager 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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] be86556ed73a94efff72e37496fc002b53c56c096a4990a40db394709eb2c4a1
[INFO] running `Command { std: "docker" "start" "-a" "be86556ed73a94efff72e37496fc002b53c56c096a4990a40db394709eb2c4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "be86556ed73a94efff72e37496fc002b53c56c096a4990a40db394709eb2c4a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be86556ed73a94efff72e37496fc002b53c56c096a4990a40db394709eb2c4a1", kill_on_drop: false }`
[INFO] [stdout] be86556ed73a94efff72e37496fc002b53c56c096a4990a40db394709eb2c4a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 4d641c2a472f5775f52f4773cd3e9cbbeea1a436b120982997e7748e6f7ee620
[INFO] running `Command { std: "docker" "start" "-a" "4d641c2a472f5775f52f4773cd3e9cbbeea1a436b120982997e7748e6f7ee620", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.113
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[INFO] [stderr]    Compiling actix-macros v0.1.3
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[INFO] [stderr]    Compiling pin-project-internal v1.0.10
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[INFO] [stdout] warning: unused import: `download_object::*`
[INFO] [stdout]  --> src/scheduler/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use download_object::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `download_object::*`
[INFO] [stdout]  --> src/scheduler/mod.rs:7:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub use download_object::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `download_path` is never read
[INFO] [stdout]  --> src/server/utils.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct AppData<S, R> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub download_path: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | /         #[structopt(short, long)]
[INFO] [stdout] 10 | |         url: String,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | /         #[structopt(short="f", long)]
[INFO] [stdout] 12 | |         custom_name: Option<String>,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | /         #[structopt(short="p", long)]
[INFO] [stdout] 14 | |         custom_download_path: Option<String>,
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | /         #[structopt(short)]
[INFO] [stdout] 24 | |         filename: String,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | /         #[structopt(short)]
[INFO] [stdout] 29 | |         filename: String,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | /         #[structopt(short="p", long)]
[INFO] [stdout] 36 | |         download_path: String,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `manager` (bin "manager") due to 6 previous errors; 2 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: field `download_path` is never read
[INFO] [stdout]  --> src/server/utils.rs:8:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct AppData<S, R> {
[INFO] [stdout]   |            ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     pub download_path: String,
[INFO] [stdout]   |         ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `manager` (bin "manager" test) due to 6 previous errors; 2 warnings emitted
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 | /         #[structopt(short, long)]
[INFO] [stdout] 10 | |         url: String,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | /         #[structopt(short="f", long)]
[INFO] [stdout] 12 | |         custom_name: Option<String>,
[INFO] [stdout]    | |___________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 | /         #[structopt(short="p", long)]
[INFO] [stdout] 14 | |         custom_download_path: Option<String>,
[INFO] [stdout]    | |____________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 | /         #[structopt(short)]
[INFO] [stdout] 24 | |         filename: String,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | /         #[structopt(short)]
[INFO] [stdout] 29 | |         filename: String,
[INFO] [stdout]    | |________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/commands/manager_commands.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | /         #[structopt(short="p", long)]
[INFO] [stdout] 36 | |         download_path: String,
[INFO] [stdout]    | |_____________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d641c2a472f5775f52f4773cd3e9cbbeea1a436b120982997e7748e6f7ee620", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d641c2a472f5775f52f4773cd3e9cbbeea1a436b120982997e7748e6f7ee620", kill_on_drop: false }`
[INFO] [stdout] 4d641c2a472f5775f52f4773cd3e9cbbeea1a436b120982997e7748e6f7ee620
