[INFO] fetching crate multidict 0.3.0... [INFO] testing multidict-0.3.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate multidict 0.3.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate multidict 0.3.0 [INFO] finished tweaking crates.io crate multidict 0.3.0 [INFO] tweaked toml for crates.io crate multidict 0.3.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate multidict 0.3.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate multidict 0.3.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "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-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1784004b14ad4416b9c8bd0282e4c64977271561fa5893d4f2561ceed472ddfa [INFO] running `Command { std: "docker" "start" "-a" "1784004b14ad4416b9c8bd0282e4c64977271561fa5893d4f2561ceed472ddfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1784004b14ad4416b9c8bd0282e4c64977271561fa5893d4f2561ceed472ddfa", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1784004b14ad4416b9c8bd0282e4c64977271561fa5893d4f2561ceed472ddfa", kill_on_drop: false }` [INFO] [stdout] 1784004b14ad4416b9c8bd0282e4c64977271561fa5893d4f2561ceed472ddfa [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7a633429e1fb84e4d22a660d141ddc194b18310dcbc950752eb4559770f627cc [INFO] running `Command { std: "docker" "start" "-a" "7a633429e1fb84e4d22a660d141ddc194b18310dcbc950752eb4559770f627cc", kill_on_drop: false }` [INFO] [stderr] Compiling multidict v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:285:17 [INFO] [stdout] | [INFO] [stdout] 285 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 285 | pub fn iter(&self) -> Iter<'_, MultiElement> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "7a633429e1fb84e4d22a660d141ddc194b18310dcbc950752eb4559770f627cc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a633429e1fb84e4d22a660d141ddc194b18310dcbc950752eb4559770f627cc", kill_on_drop: false }` [INFO] [stdout] 7a633429e1fb84e4d22a660d141ddc194b18310dcbc950752eb4559770f627cc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9df66ed5aaa52a78e7d879a9bdbcaaf7ebeb0987ec9a1e54d00a277c62f76c5 [INFO] running `Command { std: "docker" "start" "-a" "a9df66ed5aaa52a78e7d879a9bdbcaaf7ebeb0987ec9a1e54d00a277c62f76c5", kill_on_drop: false }` [INFO] [stderr] Compiling multidict v0.3.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:285:17 [INFO] [stdout] | [INFO] [stdout] 285 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 285 | pub fn iter(&self) -> Iter<'_, MultiElement> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/lib.rs:285:17 [INFO] [stdout] | [INFO] [stdout] 285 | pub fn iter(&self) -> Iter { [INFO] [stdout] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 285 | pub fn iter(&self) -> Iter<'_, MultiElement> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "a9df66ed5aaa52a78e7d879a9bdbcaaf7ebeb0987ec9a1e54d00a277c62f76c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9df66ed5aaa52a78e7d879a9bdbcaaf7ebeb0987ec9a1e54d00a277c62f76c5", kill_on_drop: false }` [INFO] [stdout] a9df66ed5aaa52a78e7d879a9bdbcaaf7ebeb0987ec9a1e54d00a277c62f76c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] d2351be4336f7de7629b79336bd79edd7624e2ce85dc3bd7c798fd7a848697b2 [INFO] running `Command { std: "docker" "start" "-a" "d2351be4336f7de7629b79336bd79edd7624e2ce85dc3bd7c798fd7a848697b2", kill_on_drop: false }` [INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stderr] --> src/lib.rs:285:17 [INFO] [stderr] | [INFO] [stderr] 285 | pub fn iter(&self) -> Iter { [INFO] [stderr] | ^^^^^ ------------------ the same lifetime is hidden here [INFO] [stderr] | | [INFO] [stderr] | the lifetime is elided here [INFO] [stderr] | [INFO] [stderr] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stderr] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stderr] help: use `'_` for type paths [INFO] [stderr] | [INFO] [stderr] 285 | pub fn iter(&self) -> Iter<'_, MultiElement> { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `multidict` (lib) generated 1 warning (run `cargo fix --lib -p multidict` to apply 1 suggestion) [INFO] [stderr] warning: `multidict` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multidict-0c975d4850a4dba2) [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] Doc-tests multidict [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test src/lib.rs - MultiDict::iter (line 246) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::contains (line 518) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::add (line 324) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::getall (line 468) ... ok [INFO] [stdout] test src/lib.rs - (line 30) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::iter (line 265) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::contains (line 501) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::is_empty (line 295) ... ok [INFO] [stdout] test src/lib.rs - (line 12) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::keys (line 547) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::new (line 162) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::get (line 350) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::fmt (line 131) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::len (line 222) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::getall (line 451) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::is_empty (line 310) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::new_capacity (line 179) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::get (line 367) ... ok [INFO] [stdout] test src/lib.rs - (line 51) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::popone (line 418) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::update (line 611) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::new_capacity (line 194) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::update (line 634) ... ok [INFO] [stdout] test src/lib.rs - MultiElement::new (line 104) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::values (line 578) ... ok [INFO] [stdout] test src/lib.rs - MultiDict::popone (line 397) ... ok [INFO] [stdout] test src/lib.rs - MultiElement::fmt (line 87) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.70s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "d2351be4336f7de7629b79336bd79edd7624e2ce85dc3bd7c798fd7a848697b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2351be4336f7de7629b79336bd79edd7624e2ce85dc3bd7c798fd7a848697b2", kill_on_drop: false }` [INFO] [stdout] d2351be4336f7de7629b79336bd79edd7624e2ce85dc3bd7c798fd7a848697b2