[INFO] fetching crate method_chaining 0.1.0... [INFO] testing method_chaining-0.1.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] extracting crate method_chaining 0.1.0 into /workspace/builds/worker-1-tc1/source [INFO] started tweaking crates.io crate method_chaining 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate method_chaining 0.1.0 [INFO] tweaked toml for crates.io crate method_chaining 0.1.0 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate method_chaining 0.1.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate method_chaining 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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ae2f90738d26eeaa4caf23dcc7e044bd0f94a95fb45670dac1d8194f06453106 [INFO] running `Command { std: "docker" "start" "-a" "ae2f90738d26eeaa4caf23dcc7e044bd0f94a95fb45670dac1d8194f06453106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ae2f90738d26eeaa4caf23dcc7e044bd0f94a95fb45670dac1d8194f06453106", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ae2f90738d26eeaa4caf23dcc7e044bd0f94a95fb45670dac1d8194f06453106", kill_on_drop: false }` [INFO] [stdout] ae2f90738d26eeaa4caf23dcc7e044bd0f94a95fb45670dac1d8194f06453106 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30f3a20973270f3c9daa440e803c3cb22a19c263b9a7d63a798cb861ef658045 [INFO] running `Command { std: "docker" "start" "-a" "30f3a20973270f3c9daa440e803c3cb22a19c263b9a7d63a798cb861ef658045", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling method_chaining v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ItemImpl` [INFO] [stdout] --> src/lib.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | Expr, ItemFn, ItemImpl, ItemStruct, ReturnType, Stmt, parse_macro_input, visit_mut::VisitMut, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.74s [INFO] running `Command { std: "docker" "inspect" "30f3a20973270f3c9daa440e803c3cb22a19c263b9a7d63a798cb861ef658045", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30f3a20973270f3c9daa440e803c3cb22a19c263b9a7d63a798cb861ef658045", kill_on_drop: false }` [INFO] [stdout] 30f3a20973270f3c9daa440e803c3cb22a19c263b9a7d63a798cb861ef658045 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f64f7757625122ff6e5ca2defd7e37113f75554dd96fa2f8d6b984c43d748bc9 [INFO] running `Command { std: "docker" "start" "-a" "f64f7757625122ff6e5ca2defd7e37113f75554dd96fa2f8d6b984c43d748bc9", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling target-triple v0.1.4 [INFO] [stderr] Compiling winnow v0.7.12 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Compiling toml_writer v1.0.2 [INFO] [stderr] Compiling glob v0.3.2 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling toml_parser v1.0.2 [INFO] [stderr] Compiling toml_datetime v0.7.0 [INFO] [stderr] Compiling serde_spanned v1.0.0 [INFO] [stderr] Compiling toml v0.9.5 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling method_chaining v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `ItemImpl` [INFO] [stdout] --> src/lib.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | Expr, ItemFn, ItemImpl, ItemStruct, ReturnType, Stmt, parse_macro_input, visit_mut::VisitMut, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling trybuild v1.0.110 [INFO] [stdout] warning: unused import: `ItemImpl` [INFO] [stdout] --> src/lib.rs:4:19 [INFO] [stdout] | [INFO] [stdout] 4 | Expr, ItemFn, ItemImpl, ItemStruct, ReturnType, Stmt, parse_macro_input, visit_mut::VisitMut, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Generated methods: struct Config { host : String, port : u16, timeout : u32, } impl Config [INFO] [stderr] { [INFO] [stderr] pub fn with_host(mut self, value : String) -> Self [INFO] [stderr] { self.host = value; self } pub fn with_port(mut self, value : u16) -> [INFO] [stderr] Self { self.port = value; self } pub fn [INFO] [stderr] with_timeout(mut self, value : u32) -> Self { self.timeout = value; self } [INFO] [stderr] } [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.04s [INFO] running `Command { std: "docker" "inspect" "f64f7757625122ff6e5ca2defd7e37113f75554dd96fa2f8d6b984c43d748bc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f64f7757625122ff6e5ca2defd7e37113f75554dd96fa2f8d6b984c43d748bc9", kill_on_drop: false }` [INFO] [stdout] f64f7757625122ff6e5ca2defd7e37113f75554dd96fa2f8d6b984c43d748bc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 7aefaafb85585f7833c73fb2482977403a0d3fc357c2c24aad8e92cb0f16e32f [INFO] running `Command { std: "docker" "start" "-a" "7aefaafb85585f7833c73fb2482977403a0d3fc357c2c24aad8e92cb0f16e32f", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `ItemImpl` [INFO] [stderr] --> src/lib.rs:4:19 [INFO] [stderr] | [INFO] [stderr] 4 | Expr, ItemFn, ItemImpl, ItemStruct, ReturnType, Stmt, parse_macro_input, visit_mut::VisitMut, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `method_chaining` (lib) generated 1 warning (run `cargo fix --lib -p method_chaining` to apply 1 suggestion) [INFO] [stderr] Generated methods: struct Config { host : String, port : u16, timeout : u32, } impl Config [INFO] [stderr] { [INFO] [stderr] pub fn with_host(mut self, value : String) -> Self [INFO] [stderr] { self.host = value; self } pub fn with_port(mut self, value : u16) -> [INFO] [stderr] Self { self.port = value; self } pub fn [INFO] [stderr] with_timeout(mut self, value : u32) -> Self { self.timeout = value; self } [INFO] [stderr] } [INFO] [stderr] warning: `method_chaining` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/method_chaining-93235f56924e43ee) [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] [stderr] Running tests/main.rs (/opt/rustwide/target/debug/deps/main-0d84f71ce7551105) [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test test_chainable_config ... ok [INFO] [stdout] test test_chainable_basic ... ok [INFO] [stdout] test test_chainable_struct ... ok [INFO] [stdout] test test_chainable_string_builder ... ok [INFO] [stdout] test test_chainable_mutiple_returns ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests method_chaining [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" "7aefaafb85585f7833c73fb2482977403a0d3fc357c2c24aad8e92cb0f16e32f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aefaafb85585f7833c73fb2482977403a0d3fc357c2c24aad8e92cb0f16e32f", kill_on_drop: false }` [INFO] [stdout] 7aefaafb85585f7833c73fb2482977403a0d3fc357c2c24aad8e92cb0f16e32f