[INFO] cloning repository https://github.com/Stephen-Seo/rust_network_status_rate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Stephen-Seo/rust_network_status_rate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStephen-Seo%2Frust_network_status_rate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FStephen-Seo%2Frust_network_status_rate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ff561f9c1e2660909dc2c40dad7fcbcb74775cd [INFO] checking Stephen-Seo/rust_network_status_rate 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%2FStephen-Seo%2Frust_network_status_rate" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/Stephen-Seo/rust_network_status_rate [INFO] finished tweaking git repo https://github.com/Stephen-Seo/rust_network_status_rate [INFO] tweaked toml for git repo https://github.com/Stephen-Seo/rust_network_status_rate written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Stephen-Seo/rust_network_status_rate 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/Stephen-Seo/rust_network_status_rate 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 9f82268003761e834a909317821f2cf150a461666f3530de148dcaa2a8651362 [INFO] running `Command { std: "docker" "start" "-a" "9f82268003761e834a909317821f2cf150a461666f3530de148dcaa2a8651362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9f82268003761e834a909317821f2cf150a461666f3530de148dcaa2a8651362", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f82268003761e834a909317821f2cf150a461666f3530de148dcaa2a8651362", kill_on_drop: false }` [INFO] [stdout] 9f82268003761e834a909317821f2cf150a461666f3530de148dcaa2a8651362 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f273bd131dd9587ac5631a0c1ce5b7e81f4fe2e6e1c21d96062157ccf13894ca [INFO] running `Command { std: "docker" "start" "-a" "f273bd131dd9587ac5631a0c1ce5b7e81f4fe2e6e1c21d96062157ccf13894ca", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling libc v0.2.117 [INFO] [stderr] Compiling unicode-segmentation v1.9.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking vec_map v0.8.2 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking clap v2.34.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking structopt v0.3.26 [INFO] [stderr] Checking rust_network_status_rate v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | net_dev: 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 [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / #[structopt( [INFO] [stdout] 35 | | short = "p", [INFO] [stdout] 36 | | long = "prefix", [INFO] [stdout] 37 | | help = "Prefix to use instead of XDG_RUNTIME_DIR if enabled", [INFO] [stdout] 38 | | default_value = ALTERNATE_PREFIX_DIR [INFO] [stdout] 39 | | )] [INFO] [stdout] 40 | | alternate_prefix_dir: String, [INFO] [stdout] | |________________________________^ [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 | / #[structopt( [INFO] [stdout] 42 | | short = "u", [INFO] [stdout] 43 | | long = "send-total", [INFO] [stdout] 44 | | help = "Filename of total bytes sent (in prefix dir)", [INFO] [stdout] 45 | | default_value = DEFAULT_SEND_TOTAL_FILENAME [INFO] [stdout] 46 | | )] [INFO] [stdout] 47 | | send_total_filename: String, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | / #[structopt( [INFO] [stdout] 49 | | short = "d", [INFO] [stdout] 50 | | long = "recv-total", [INFO] [stdout] 51 | | help = "Filename of total bytes received (in prefix dir)", [INFO] [stdout] 52 | | default_value = DEFAULT_RECV_TOTAL_FILENAME [INFO] [stdout] 53 | | )] [INFO] [stdout] 54 | | recv_total_filename: String, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / #[structopt( [INFO] [stdout] 56 | | short = "s", [INFO] [stdout] 57 | | long = "send-interval", [INFO] [stdout] 58 | | help = "Filename of interval bytes sent (in prefix dir)", [INFO] [stdout] 59 | | default_value = DEFAULT_SEND_INTERVAL_FILENAME [INFO] [stdout] 60 | | )] [INFO] [stdout] 61 | | send_interval_filename: String, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | / #[structopt( [INFO] [stdout] 63 | | short = "r", [INFO] [stdout] 64 | | long = "recv-interval", [INFO] [stdout] 65 | | help = "Filename of interval bytes recieved (in prefix dir)", [INFO] [stdout] 66 | | default_value = DEFAULT_RECV_INTERVAL_FILENAME [INFO] [stdout] 67 | | )] [INFO] [stdout] 68 | | recv_interval_filename: String, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | / #[structopt( [INFO] [stdout] 71 | | short = "i", [INFO] [stdout] 72 | | long = "pid-filename", [INFO] [stdout] 73 | | help = "Filename to write pid to", [INFO] [stdout] 74 | | default_value = DEFAULT_PID_FILENAME [INFO] [stdout] 75 | | )] [INFO] [stdout] 76 | | pid_filename: String, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_network_status_rate` (bin "rust_network_status_rate") due to 7 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | net_dev: 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 [INFO] [stdout] --> src/main.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 34 | / #[structopt( [INFO] [stdout] 35 | | short = "p", [INFO] [stdout] 36 | | long = "prefix", [INFO] [stdout] 37 | | help = "Prefix to use instead of XDG_RUNTIME_DIR if enabled", [INFO] [stdout] 38 | | default_value = ALTERNATE_PREFIX_DIR [INFO] [stdout] 39 | | )] [INFO] [stdout] 40 | | alternate_prefix_dir: String, [INFO] [stdout] | |________________________________^ [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 | / #[structopt( [INFO] [stdout] 42 | | short = "u", [INFO] [stdout] 43 | | long = "send-total", [INFO] [stdout] 44 | | help = "Filename of total bytes sent (in prefix dir)", [INFO] [stdout] 45 | | default_value = DEFAULT_SEND_TOTAL_FILENAME [INFO] [stdout] 46 | | )] [INFO] [stdout] 47 | | send_total_filename: String, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:48:5 [INFO] [stdout] | [INFO] [stdout] 48 | / #[structopt( [INFO] [stdout] 49 | | short = "d", [INFO] [stdout] 50 | | long = "recv-total", [INFO] [stdout] 51 | | help = "Filename of total bytes received (in prefix dir)", [INFO] [stdout] 52 | | default_value = DEFAULT_RECV_TOTAL_FILENAME [INFO] [stdout] 53 | | )] [INFO] [stdout] 54 | | recv_total_filename: String, [INFO] [stdout] | |_______________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:55:5 [INFO] [stdout] | [INFO] [stdout] 55 | / #[structopt( [INFO] [stdout] 56 | | short = "s", [INFO] [stdout] 57 | | long = "send-interval", [INFO] [stdout] 58 | | help = "Filename of interval bytes sent (in prefix dir)", [INFO] [stdout] 59 | | default_value = DEFAULT_SEND_INTERVAL_FILENAME [INFO] [stdout] 60 | | )] [INFO] [stdout] 61 | | send_interval_filename: String, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | / #[structopt( [INFO] [stdout] 63 | | short = "r", [INFO] [stdout] 64 | | long = "recv-interval", [INFO] [stdout] 65 | | help = "Filename of interval bytes recieved (in prefix dir)", [INFO] [stdout] 66 | | default_value = DEFAULT_RECV_INTERVAL_FILENAME [INFO] [stdout] 67 | | )] [INFO] [stdout] 68 | | recv_interval_filename: String, [INFO] [stdout] | |__________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: Result [INFO] [stdout] --> src/main.rs:70:5 [INFO] [stdout] | [INFO] [stdout] 70 | / #[structopt( [INFO] [stdout] 71 | | short = "i", [INFO] [stdout] 72 | | long = "pid-filename", [INFO] [stdout] 73 | | help = "Filename to write pid to", [INFO] [stdout] 74 | | default_value = DEFAULT_PID_FILENAME [INFO] [stdout] 75 | | )] [INFO] [stdout] 76 | | pid_filename: String, [INFO] [stdout] | |________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `rust_network_status_rate` (bin "rust_network_status_rate" test) due to 7 previous errors [INFO] running `Command { std: "docker" "inspect" "f273bd131dd9587ac5631a0c1ce5b7e81f4fe2e6e1c21d96062157ccf13894ca", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f273bd131dd9587ac5631a0c1ce5b7e81f4fe2e6e1c21d96062157ccf13894ca", kill_on_drop: false }` [INFO] [stdout] f273bd131dd9587ac5631a0c1ce5b7e81f4fe2e6e1c21d96062157ccf13894ca