[INFO] fetching crate urlqstring 0.3.5... [INFO] testing urlqstring-0.3.5 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate urlqstring 0.3.5 into /workspace/builds/worker-69/source [INFO] validating manifest of crates.io crate urlqstring 0.3.5 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate urlqstring 0.3.5 [INFO] finished tweaking crates.io crate urlqstring 0.3.5 [INFO] tweaked toml for crates.io crate urlqstring 0.3.5 written to /workspace/builds/worker-69/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c333ed43431bc7e4049b0aac28326b39010b0d4ed6f81d696959fa2710573c3c [INFO] running `Command { std: "docker" "start" "-a" "c333ed43431bc7e4049b0aac28326b39010b0d4ed6f81d696959fa2710573c3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c333ed43431bc7e4049b0aac28326b39010b0d4ed6f81d696959fa2710573c3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c333ed43431bc7e4049b0aac28326b39010b0d4ed6f81d696959fa2710573c3c", kill_on_drop: false }` [INFO] [stdout] c333ed43431bc7e4049b0aac28326b39010b0d4ed6f81d696959fa2710573c3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aef9235e3a0acdebb5abef9dbce6c1e62126bba6ef130cf08e060734640e199b [INFO] running `Command { std: "docker" "start" "-a" "aef9235e3a0acdebb5abef9dbce6c1e62126bba6ef130cf08e060734640e199b", kill_on_drop: false }` [INFO] [stderr] Compiling urlqstring v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/querystring.rs:277:5 [INFO] [stdout] | [INFO] [stdout] 277 | fn next(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 278 | self.next() [INFO] [stdout] | ----------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.38s [INFO] running `Command { std: "docker" "inspect" "aef9235e3a0acdebb5abef9dbce6c1e62126bba6ef130cf08e060734640e199b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aef9235e3a0acdebb5abef9dbce6c1e62126bba6ef130cf08e060734640e199b", kill_on_drop: false }` [INFO] [stdout] aef9235e3a0acdebb5abef9dbce6c1e62126bba6ef130cf08e060734640e199b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4c1902a6aa085838dde0c618055bffcf2a25ee1ba6e9c87988577f08947fd9d0 [INFO] running `Command { std: "docker" "start" "-a" "4c1902a6aa085838dde0c618055bffcf2a25ee1ba6e9c87988577f08947fd9d0", kill_on_drop: false }` [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/querystring.rs:277:5 [INFO] [stdout] | [INFO] [stdout] 277 | fn next(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 278 | self.next() [INFO] [stdout] | ----------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling urlqstring v0.3.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::querystring` [INFO] [stdout] --> src/lib.rs:34:9 [INFO] [stdout] | [INFO] [stdout] 34 | use super::querystring; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/lib.rs:38:9 [INFO] [stdout] | [INFO] [stdout] 38 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function cannot return without recursing [INFO] [stdout] --> src/querystring.rs:277:5 [INFO] [stdout] | [INFO] [stdout] 277 | fn next(&mut self) -> Option { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stdout] 278 | self.next() [INFO] [stdout] | ----------- recursive call site [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stdout] = help: a `loop` may express intention better if this is on purpose [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:105:13 [INFO] [stdout] | [INFO] [stdout] 105 | let mut query_params = query_params; [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.92s [INFO] running `Command { std: "docker" "inspect" "4c1902a6aa085838dde0c618055bffcf2a25ee1ba6e9c87988577f08947fd9d0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4c1902a6aa085838dde0c618055bffcf2a25ee1ba6e9c87988577f08947fd9d0", kill_on_drop: false }` [INFO] [stdout] 4c1902a6aa085838dde0c618055bffcf2a25ee1ba6e9c87988577f08947fd9d0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-69/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 64e37f37d2613e5069675e42b87306c1889c7f2600630ca69a8dcf2c318f205b [INFO] running `Command { std: "docker" "start" "-a" "64e37f37d2613e5069675e42b87306c1889c7f2600630ca69a8dcf2c318f205b", kill_on_drop: false }` [INFO] [stderr] warning: function cannot return without recursing [INFO] [stderr] --> src/querystring.rs:277:5 [INFO] [stderr] | [INFO] [stderr] 277 | fn next(&mut self) -> Option { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ cannot return without recursing [INFO] [stderr] 278 | self.next() [INFO] [stderr] | ----------- recursive call site [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unconditional_recursion)]` on by default [INFO] [stderr] = help: a `loop` may express intention better if this is on purpose [INFO] [stderr] [INFO] [stderr] warning: `urlqstring` (lib) generated 1 warning [INFO] [stderr] warning: unused import: `super::querystring` [INFO] [stderr] --> src/lib.rs:34:9 [INFO] [stderr] | [INFO] [stderr] 34 | use super::querystring; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/lib.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:105:13 [INFO] [stderr] | [INFO] [stderr] 105 | let mut query_params = query_params; [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `urlqstring` (lib test) generated 4 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/urlqstring-48ea719192bc0273) [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stderr] Doc-tests urlqstring [INFO] [stdout] test macros::test ... ok [INFO] [stdout] test querystring::test::it_works ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test src/querystring.rs - querystring::QueryParams::value (line 58) ... ok [INFO] [stdout] test src/macros.rs - macros::proto_object (line 4) ... ok [INFO] [stdout] test src/macros.rs - macros::proto_object (line 26) ... ok [INFO] [stdout] test src/querystring.rs - querystring::QueryParams::stringify (line 17) ... ok [INFO] [stdout] test src/querystring.rs - querystring::QueryParams::iter (line 151) ... ok [INFO] [stdout] test src/querystring.rs - querystring::QueryParams::replace_value (line 121) ... ok [INFO] [stdout] test src/macros.rs - macros::proto_object (line 14) ... ok [INFO] [stdout] test src/querystring.rs - querystring::QueryParams::json (line 36) ... ok [INFO] [stdout] test src/querystring.rs - querystring::QueryParams::add_query_string (line 76) ... ok [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] test src/querystring.rs - querystring::QueryParams::replace_key (line 94) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.06s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "64e37f37d2613e5069675e42b87306c1889c7f2600630ca69a8dcf2c318f205b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64e37f37d2613e5069675e42b87306c1889c7f2600630ca69a8dcf2c318f205b", kill_on_drop: false }` [INFO] [stdout] 64e37f37d2613e5069675e42b87306c1889c7f2600630ca69a8dcf2c318f205b