[INFO] cloning repository https://github.com/lilSpeedwagon/rust_cache [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lilSpeedwagon/rust_cache" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlilSpeedwagon%2Frust_cache", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlilSpeedwagon%2Frust_cache'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b43b7fa1c9d1be716ece2dbef88e02d9a774e2f5 [INFO] testing lilSpeedwagon/rust_cache against try#a7ee93192a766fb0dafa23def7154fc03cfcfc3e for pr-146989 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FlilSpeedwagon%2Frust_cache" "/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/lilSpeedwagon/rust_cache [INFO] finished tweaking git repo https://github.com/lilSpeedwagon/rust_cache [INFO] tweaked toml for git repo https://github.com/lilSpeedwagon/rust_cache written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/lilSpeedwagon/rust_cache on toolchain a7ee93192a766fb0dafa23def7154fc03cfcfc3e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/lilSpeedwagon/rust_cache 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" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 609325bdc578f161446afe4d6b0b016df5cc06fa009b5628960e749a3d8fd3c6 [INFO] running `Command { std: "docker" "start" "-a" "609325bdc578f161446afe4d6b0b016df5cc06fa009b5628960e749a3d8fd3c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "609325bdc578f161446afe4d6b0b016df5cc06fa009b5628960e749a3d8fd3c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "609325bdc578f161446afe4d6b0b016df5cc06fa009b5628960e749a3d8fd3c6", kill_on_drop: false }` [INFO] [stdout] 609325bdc578f161446afe4d6b0b016df5cc06fa009b5628960e749a3d8fd3c6 [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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4cdbeec4d21a81f827983364e01f1b6793bbde02e63b71e2972061ba429a5d46 [INFO] running `Command { std: "docker" "start" "-a" "4cdbeec4d21a81f827983364e01f1b6793bbde02e63b71e2972061ba429a5d46", kill_on_drop: false }` [INFO] [stderr] Compiling rust_cache v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/server/models.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | fn read(reader: &mut dyn io::Read) -> Result<(Self), Box> where Self: Sized; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - fn read(reader: &mut dyn io::Read) -> Result<(Self), Box> where Self: Sized; [INFO] [stdout] 7 + fn read(reader: &mut dyn io::Read) -> Result> where Self: Sized; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Handler` is never used [INFO] [stdout] --> src/server/server.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type Handler = fn(&mut TcpStream); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reserved1`, `checksum`, and `reserved2` are never read [INFO] [stdout] --> src/server/models.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct RequestHeader { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 14 | pub proto_version: u8, [INFO] [stdout] 15 | reserved1: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | pub ops_count: u16, [INFO] [stdout] 17 | checksum: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | pub body_size: u32, [INFO] [stdout] 19 | reserved2: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reserved1` and `reserved2` are never read [INFO] [stdout] --> src/server/models.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct RequestOperationHeader { [INFO] [stdout] | ---------------------- fields in this struct [INFO] [stdout] 57 | pub op_code: u8, [INFO] [stdout] 58 | reserved1: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 59 | reserved2: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `body` is never read [INFO] [stdout] --> src/server/models.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct RequestOperation { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 91 | pub header: RequestOperationHeader, [INFO] [stdout] 92 | pub body: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s [INFO] running `Command { std: "docker" "inspect" "4cdbeec4d21a81f827983364e01f1b6793bbde02e63b71e2972061ba429a5d46", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cdbeec4d21a81f827983364e01f1b6793bbde02e63b71e2972061ba429a5d46", kill_on_drop: false }` [INFO] [stdout] 4cdbeec4d21a81f827983364e01f1b6793bbde02e63b71e2972061ba429a5d46 [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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f70bf968eb40058074922b13eb4f1ee406c2ddf3d9f4da23a2d28854dce4b6d8 [INFO] running `Command { std: "docker" "start" "-a" "f70bf968eb40058074922b13eb4f1ee406c2ddf3d9f4da23a2d28854dce4b6d8", kill_on_drop: false }` [INFO] [stderr] Compiling rust_cache v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/server/models.rs:7:50 [INFO] [stdout] | [INFO] [stdout] 7 | fn read(reader: &mut dyn io::Read) -> Result<(Self), Box> where Self: Sized; [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 7 - fn read(reader: &mut dyn io::Read) -> Result<(Self), Box> where Self: Sized; [INFO] [stdout] 7 + fn read(reader: &mut dyn io::Read) -> Result> where Self: Sized; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `Handler` is never used [INFO] [stdout] --> src/server/server.rs:7:6 [INFO] [stdout] | [INFO] [stdout] 7 | type Handler = fn(&mut TcpStream); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reserved1`, `checksum`, and `reserved2` are never read [INFO] [stdout] --> src/server/models.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct RequestHeader { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] 14 | pub proto_version: u8, [INFO] [stdout] 15 | reserved1: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 16 | pub ops_count: u16, [INFO] [stdout] 17 | checksum: u32, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | pub body_size: u32, [INFO] [stdout] 19 | reserved2: u32, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `reserved1` and `reserved2` are never read [INFO] [stdout] --> src/server/models.rs:58:5 [INFO] [stdout] | [INFO] [stdout] 56 | pub struct RequestOperationHeader { [INFO] [stdout] | ---------------------- fields in this struct [INFO] [stdout] 57 | pub op_code: u8, [INFO] [stdout] 58 | reserved1: u8, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 59 | reserved2: u16, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `body` is never read [INFO] [stdout] --> src/server/models.rs:92:9 [INFO] [stdout] | [INFO] [stdout] 90 | pub struct RequestOperation { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 91 | pub header: RequestOperationHeader, [INFO] [stdout] 92 | pub body: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "f70bf968eb40058074922b13eb4f1ee406c2ddf3d9f4da23a2d28854dce4b6d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f70bf968eb40058074922b13eb4f1ee406c2ddf3d9f4da23a2d28854dce4b6d8", kill_on_drop: false }` [INFO] [stdout] f70bf968eb40058074922b13eb4f1ee406c2ddf3d9f4da23a2d28854dce4b6d8 [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" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+a7ee93192a766fb0dafa23def7154fc03cfcfc3e" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 504f8ce2149b15f96d06966d7d53bf2f1615ea6f408741410423eb88f355825a [INFO] running `Command { std: "docker" "start" "-a" "504f8ce2149b15f96d06966d7d53bf2f1615ea6f408741410423eb88f355825a", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/server/models.rs:7:50 [INFO] [stderr] | [INFO] [stderr] 7 | fn read(reader: &mut dyn io::Read) -> Result<(Self), Box> where Self: Sized; [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 7 - fn read(reader: &mut dyn io::Read) -> Result<(Self), Box> where Self: Sized; [INFO] [stderr] 7 + fn read(reader: &mut dyn io::Read) -> Result> where Self: Sized; [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: type alias `Handler` is never used [INFO] [stderr] --> src/server/server.rs:7:6 [INFO] [stderr] | [INFO] [stderr] 7 | type Handler = fn(&mut TcpStream); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: fields `reserved1`, `checksum`, and `reserved2` are never read [INFO] [stderr] --> src/server/models.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub struct RequestHeader { [INFO] [stderr] | ------------- fields in this struct [INFO] [stderr] 14 | pub proto_version: u8, [INFO] [stderr] 15 | reserved1: u8, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 16 | pub ops_count: u16, [INFO] [stderr] 17 | checksum: u32, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 18 | pub body_size: u32, [INFO] [stderr] 19 | reserved2: u32, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `reserved1` and `reserved2` are never read [INFO] [stderr] --> src/server/models.rs:58:5 [INFO] [stderr] | [INFO] [stderr] 56 | pub struct RequestOperationHeader { [INFO] [stderr] | ---------------------- fields in this struct [INFO] [stderr] 57 | pub op_code: u8, [INFO] [stderr] 58 | reserved1: u8, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 59 | reserved2: u16, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `body` is never read [INFO] [stderr] --> src/server/models.rs:92:9 [INFO] [stderr] | [INFO] [stderr] 90 | pub struct RequestOperation { [INFO] [stderr] | ---------------- field in this struct [INFO] [stderr] 91 | pub header: RequestOperationHeader, [INFO] [stderr] 92 | pub body: Vec, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_cache` (bin "rust_cache" test) generated 5 warnings (run `cargo fix --bin "rust_cache" -p rust_cache --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_cache-96518321002b9e4d) [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" "504f8ce2149b15f96d06966d7d53bf2f1615ea6f408741410423eb88f355825a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "504f8ce2149b15f96d06966d7d53bf2f1615ea6f408741410423eb88f355825a", kill_on_drop: false }` [INFO] [stdout] 504f8ce2149b15f96d06966d7d53bf2f1615ea6f408741410423eb88f355825a