[INFO] cloning repository https://github.com/koenw/bodem [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/koenw/bodem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoenw%2Fbodem", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkoenw%2Fbodem'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] dee873da139818c80eb840284f4e2b268f328449 [INFO] checking koenw/bodem 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%2Fkoenw%2Fbodem" "/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/koenw/bodem [INFO] finished tweaking git repo https://github.com/koenw/bodem [INFO] tweaked toml for git repo https://github.com/koenw/bodem written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/koenw/bodem 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/koenw/bodem 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] [stderr] Blocking waiting for file lock on package cache [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] 5ec433d027e037cf82db7e2c3facb39a9ecf88b08ae02a4a3596e36bb441b022 [INFO] running `Command { std: "docker" "start" "-a" "5ec433d027e037cf82db7e2c3facb39a9ecf88b08ae02a4a3596e36bb441b022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ec433d027e037cf82db7e2c3facb39a9ecf88b08ae02a4a3596e36bb441b022", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ec433d027e037cf82db7e2c3facb39a9ecf88b08ae02a4a3596e36bb441b022", kill_on_drop: false }` [INFO] [stdout] 5ec433d027e037cf82db7e2c3facb39a9ecf88b08ae02a4a3596e36bb441b022 [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] 40c28e7b04778c4272b2b154cf3510b106a62022ca7d1e23319e5101480db0ba [INFO] running `Command { std: "docker" "start" "-a" "40c28e7b04778c4272b2b154cf3510b106a62022ca7d1e23319e5101480db0ba", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.13 [INFO] [stderr] Compiling syn v1.0.22 [INFO] [stderr] Compiling libc v0.2.70 [INFO] [stderr] Compiling version_check v0.9.1 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking pin-project-lite v0.1.5 [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.2 [INFO] [stderr] Compiling proc-macro-error v1.0.2 [INFO] [stderr] Compiling quote v1.0.6 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Compiling syn-mid v0.5.0 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling snafu-derive v0.6.8 [INFO] [stderr] Compiling async-trait v0.1.31 [INFO] [stderr] Compiling structopt-derive v0.4.7 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking snafu v0.6.8 [INFO] [stderr] Checking structopt v0.3.14 [INFO] [stderr] Checking bodem v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant `ReadFileMetadata` is never constructed [INFO] [stdout] --> src/handler/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 25 | ReadFileMetadata { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [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: std::result::Result [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / #[structopt( [INFO] [stdout] 15 | | name = "listen", [INFO] [stdout] 16 | | short, [INFO] [stdout] 17 | | long, [INFO] [stdout] ... | [INFO] [stdout] 20 | | )] [INFO] [stdout] 21 | | listen_addr: 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: std::result::Result [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / #[structopt( [INFO] [stdout] 23 | | name = "root", [INFO] [stdout] 24 | | help = "Directory to serve", [INFO] [stdout] 25 | | default_value = "./", [INFO] [stdout] 26 | | env = "BODEM_ROOT" [INFO] [stdout] 27 | | )] [INFO] [stdout] 28 | | root: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / #[structopt( [INFO] [stdout] 30 | | name = "host", [INFO] [stdout] 31 | | long, [INFO] [stdout] 32 | | help = "External hostname from the client's point-of-view (used to construct links)", [INFO] [stdout] ... | [INFO] [stdout] 35 | | )] [INFO] [stdout] 36 | | host: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bodem` (bin "bodem") due to 3 previous errors; 1 warning emitted [INFO] [stdout] warning: variant `ReadFileMetadata` is never constructed [INFO] [stdout] --> src/handler/mod.rs:25:5 [INFO] [stdout] | [INFO] [stdout] 9 | pub enum Error { [INFO] [stdout] | ----- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 25 | ReadFileMetadata { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Error` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/main.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | / #[structopt( [INFO] [stdout] 15 | | name = "listen", [INFO] [stdout] 16 | | short, [INFO] [stdout] 17 | | long, [INFO] [stdout] ... | [INFO] [stdout] 20 | | )] [INFO] [stdout] 21 | | listen_addr: 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: std::result::Result [INFO] [stdout] --> src/main.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | / #[structopt( [INFO] [stdout] 23 | | name = "root", [INFO] [stdout] 24 | | help = "Directory to serve", [INFO] [stdout] 25 | | default_value = "./", [INFO] [stdout] 26 | | env = "BODEM_ROOT" [INFO] [stdout] 27 | | )] [INFO] [stdout] 28 | | root: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: this type will no longer be must used: std::result::Result [INFO] [stdout] --> src/main.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | / #[structopt( [INFO] [stdout] 30 | | name = "host", [INFO] [stdout] 31 | | long, [INFO] [stdout] 32 | | help = "External hostname from the client's point-of-view (used to construct links)", [INFO] [stdout] ... | [INFO] [stdout] 35 | | )] [INFO] [stdout] 36 | | host: String, [INFO] [stdout] | |________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `bodem` (bin "bodem" test) due to 3 previous errors; 1 warning emitted [INFO] running `Command { std: "docker" "inspect" "40c28e7b04778c4272b2b154cf3510b106a62022ca7d1e23319e5101480db0ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "40c28e7b04778c4272b2b154cf3510b106a62022ca7d1e23319e5101480db0ba", kill_on_drop: false }` [INFO] [stdout] 40c28e7b04778c4272b2b154cf3510b106a62022ca7d1e23319e5101480db0ba