[INFO] fetching crate blueberry 0.1.0... [INFO] testing blueberry-0.1.0 against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1 [INFO] extracting crate blueberry 0.1.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate blueberry 0.1.0 [INFO] finished tweaking crates.io crate blueberry 0.1.0 [INFO] tweaked toml for crates.io crate blueberry 0.1.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate blueberry 0.1.0 on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate blueberry 0.1.0 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded windows-targets v0.48.1 [INFO] [stderr] Downloaded unicode-ident v1.0.11 [INFO] [stderr] Downloaded signal-hook-registry v1.4.1 [INFO] [stderr] Downloaded quote v1.0.32 [INFO] [stderr] Downloaded hermit-abi v0.3.2 [INFO] [stderr] Downloaded thiserror-impl v1.0.38 [INFO] [stderr] Downloaded unicode-xid v0.2.1 [INFO] [stderr] Downloaded either v1.9.0 [INFO] [stderr] Downloaded diff v0.1.13 [INFO] [stderr] Downloaded anyhow v1.0.68 [INFO] [stderr] Downloaded pretty_assertions v1.4.0 [INFO] [stderr] Downloaded miniz_oxide v0.7.1 [INFO] [stderr] Downloaded backtrace v0.3.68 [INFO] [stderr] Downloaded mio v0.8.8 [INFO] [stderr] Downloaded bytes v1.3.0 [INFO] [stderr] Downloaded cc v1.0.79 [INFO] [stderr] Downloaded smallvec v1.11.0 [INFO] [stderr] Downloaded syn v2.0.27 [INFO] [stderr] Downloaded addr2line v0.20.0 [INFO] [stderr] Downloaded redox_syscall v0.3.5 [INFO] [stderr] Downloaded syn v1.0.48 [INFO] [stderr] Downloaded parking_lot_core v0.9.8 [INFO] [stderr] Downloaded parking_lot v0.12.1 [INFO] [stderr] Downloaded object v0.31.1 [INFO] [stderr] Downloaded pin-project-lite v0.2.10 [INFO] [stderr] Downloaded proc-macro2 v1.0.66 [INFO] [stderr] Downloaded yansi v0.5.1 [INFO] [stderr] Downloaded thiserror v1.0.38 [INFO] [stderr] Downloaded rustc-demangle v0.1.23 [INFO] [stderr] Downloaded lock_api v0.4.10 [INFO] [stderr] Downloaded libc v0.2.147 [INFO] [stderr] Downloaded tokio v1.29.1 [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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f52c2bcb8a5106632d16618df138096437e7f479d134362be09a4e0d0c9feef [INFO] running `Command { std: "docker" "start" "-a" "7f52c2bcb8a5106632d16618df138096437e7f479d134362be09a4e0d0c9feef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f52c2bcb8a5106632d16618df138096437e7f479d134362be09a4e0d0c9feef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f52c2bcb8a5106632d16618df138096437e7f479d134362be09a4e0d0c9feef", kill_on_drop: false }` [INFO] [stdout] 7f52c2bcb8a5106632d16618df138096437e7f479d134362be09a4e0d0c9feef [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" "-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] fc898ad87e4e7f12546c1f177db52abd5f00015ebe7c7ab84deac3e2c88659ad [INFO] running `Command { std: "docker" "start" "-a" "fc898ad87e4e7f12546c1f177db52abd5f00015ebe7c7ab84deac3e2c88659ad", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.66 [INFO] [stderr] Compiling libc v0.2.147 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling parking_lot_core v0.9.8 [INFO] [stderr] Compiling syn v1.0.48 [INFO] [stderr] Compiling smallvec v1.11.0 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling thiserror v1.0.38 [INFO] [stderr] Compiling anyhow v1.0.68 [INFO] [stderr] Compiling bytes v1.3.0 [INFO] [stderr] Compiling minimal-lexical v0.2.1 [INFO] [stderr] Compiling pin-project-lite v0.2.10 [INFO] [stderr] Compiling lock_api v0.4.10 [INFO] [stderr] Compiling tokio v1.29.1 [INFO] [stderr] Compiling either v1.9.0 [INFO] [stderr] Compiling nom v7.1.3 [INFO] [stderr] Compiling itertools v0.11.0 [INFO] [stderr] Compiling quote v1.0.32 [INFO] [stderr] Compiling syn v2.0.27 [INFO] [stderr] Compiling signal-hook-registry v1.4.1 [INFO] [stderr] Compiling mio v0.8.8 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling parking_lot v0.12.1 [INFO] [stderr] Compiling socket2 v0.4.9 [INFO] [stderr] Compiling thiserror-impl v1.0.38 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Compiling blueberry v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/router.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | let contents = std::fs::read_to_string(path)?; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/router.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Route { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 25 | pub fn new(path: &str, method: Method, handler: RouteHandler) -> Route { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_html` is never used [INFO] [stdout] --> src/router.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl Router { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | fn send_html(&self, stream: &mut TcpStream, html: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/router.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Clone, PartialEq, Debug)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | pub handler: RouteHandler, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.86s [INFO] running `Command { std: "docker" "inspect" "fc898ad87e4e7f12546c1f177db52abd5f00015ebe7c7ab84deac3e2c88659ad", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc898ad87e4e7f12546c1f177db52abd5f00015ebe7c7ab84deac3e2c88659ad", kill_on_drop: false }` [INFO] [stdout] fc898ad87e4e7f12546c1f177db52abd5f00015ebe7c7ab84deac3e2c88659ad [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" "-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 90f71ffc8122d983867d8bf8c63062af2966cc39b9f171ee8a37a8c658a06335 [INFO] running `Command { std: "docker" "start" "-a" "90f71ffc8122d983867d8bf8c63062af2966cc39b9f171ee8a37a8c658a06335", kill_on_drop: false }` [INFO] [stderr] Compiling diff v0.1.13 [INFO] [stderr] Compiling yansi v0.5.1 [INFO] [stderr] Compiling pretty_assertions v1.4.0 [INFO] [stderr] Compiling blueberry v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `contents` [INFO] [stdout] --> src/router.rs:107:13 [INFO] [stdout] | [INFO] [stdout] 107 | let contents = std::fs::read_to_string(path)?; [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/router.rs:25:12 [INFO] [stdout] | [INFO] [stdout] 24 | impl Route { [INFO] [stdout] | ---------- associated function in this implementation [INFO] [stdout] 25 | pub fn new(path: &str, method: Method, handler: RouteHandler) -> Route { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `send_html` is never used [INFO] [stdout] --> src/router.rs:96:8 [INFO] [stdout] | [INFO] [stdout] 65 | impl Router { [INFO] [stdout] | ----------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | fn send_html(&self, stream: &mut TcpStream, html: &str) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stdout] --> src/router.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 17 | #[derive(Clone, PartialEq, Debug)] [INFO] [stdout] | --------- in this derive macro expansion [INFO] [stdout] ... [INFO] [stdout] 21 | pub handler: RouteHandler, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: the address of the same function can vary between different codegen units [INFO] [stdout] = note: furthermore, different functions could have the same address after being merged together [INFO] [stdout] = note: for more information visit [INFO] [stdout] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "90f71ffc8122d983867d8bf8c63062af2966cc39b9f171ee8a37a8c658a06335", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "90f71ffc8122d983867d8bf8c63062af2966cc39b9f171ee8a37a8c658a06335", kill_on_drop: false }` [INFO] [stdout] 90f71ffc8122d983867d8bf8c63062af2966cc39b9f171ee8a37a8c658a06335 [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" "-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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] e46f55998fa9a10235c7bc437b74bea8dd797edbd5cbaffc9b524481ab2fa73e [INFO] running `Command { std: "docker" "start" "-a" "e46f55998fa9a10235c7bc437b74bea8dd797edbd5cbaffc9b524481ab2fa73e", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `contents` [INFO] [stderr] --> src/router.rs:107:13 [INFO] [stderr] | [INFO] [stderr] 107 | let contents = std::fs::read_to_string(path)?; [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_contents` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/router.rs:25:12 [INFO] [stderr] | [INFO] [stderr] 24 | impl Route { [INFO] [stderr] | ---------- associated function in this implementation [INFO] [stderr] 25 | pub fn new(path: &str, method: Method, handler: RouteHandler) -> Route { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `send_html` is never used [INFO] [stderr] --> src/router.rs:96:8 [INFO] [stderr] | [INFO] [stderr] 65 | impl Router { [INFO] [stderr] | ----------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 96 | fn send_html(&self, stream: &mut TcpStream, html: &str) { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function pointer comparisons do not produce meaningful results since their addresses are not guaranteed to be unique [INFO] [stderr] --> src/router.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 17 | #[derive(Clone, PartialEq, Debug)] [INFO] [stderr] | --------- in this derive macro expansion [INFO] [stderr] ... [INFO] [stderr] 21 | pub handler: RouteHandler, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: the address of the same function can vary between different codegen units [INFO] [stderr] = note: furthermore, different functions could have the same address after being merged together [INFO] [stderr] = note: for more information visit [INFO] [stderr] = note: `#[warn(unpredictable_function_pointer_comparisons)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `blueberry` (bin "blueberry" test) generated 4 warnings (run `cargo fix --bin "blueberry" -p blueberry --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/build/blueberry/f91840f686cf1be1/deps/blueberry-f91840f686cf1be1) [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" "e46f55998fa9a10235c7bc437b74bea8dd797edbd5cbaffc9b524481ab2fa73e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e46f55998fa9a10235c7bc437b74bea8dd797edbd5cbaffc9b524481ab2fa73e", kill_on_drop: false }` [INFO] [stdout] e46f55998fa9a10235c7bc437b74bea8dd797edbd5cbaffc9b524481ab2fa73e