[INFO] fetching crate asserter 0.1.0... [INFO] testing asserter-0.1.0 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] extracting crate asserter 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate asserter 0.1.0 on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate asserter 0.1.0 [INFO] finished tweaking crates.io crate asserter 0.1.0 [INFO] tweaked toml for crates.io crate asserter 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded asserter-macros v0.1.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] abf3fa383cce3da791b4a7abfbbe7f5b68debaf2a65834d6d08ea12ebc8fa6ab [INFO] running `Command { std: "docker" "start" "-a" "abf3fa383cce3da791b4a7abfbbe7f5b68debaf2a65834d6d08ea12ebc8fa6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "abf3fa383cce3da791b4a7abfbbe7f5b68debaf2a65834d6d08ea12ebc8fa6ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "abf3fa383cce3da791b4a7abfbbe7f5b68debaf2a65834d6d08ea12ebc8fa6ab", kill_on_drop: false }` [INFO] [stdout] abf3fa383cce3da791b4a7abfbbe7f5b68debaf2a65834d6d08ea12ebc8fa6ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 359765b21fdbf9aa4fbb0f61ed8d635d45392e4e8bbfa6fc3ffe9ea79884b7d7 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "359765b21fdbf9aa4fbb0f61ed8d635d45392e4e8bbfa6fc3ffe9ea79884b7d7", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.81 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling pmutil v0.5.3 [INFO] [stderr] Compiling asserter-macros v0.1.0 [INFO] [stderr] Compiling asserter v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.80s [INFO] running `Command { std: "docker" "inspect" "359765b21fdbf9aa4fbb0f61ed8d635d45392e4e8bbfa6fc3ffe9ea79884b7d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "359765b21fdbf9aa4fbb0f61ed8d635d45392e4e8bbfa6fc3ffe9ea79884b7d7", kill_on_drop: false }` [INFO] [stdout] 359765b21fdbf9aa4fbb0f61ed8d635d45392e4e8bbfa6fc3ffe9ea79884b7d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4af6d02ca678e1fd7e4abbc0221ae64c5311fc780265e33beebb51e53ba557ea [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "4af6d02ca678e1fd7e4abbc0221ae64c5311fc780265e33beebb51e53ba557ea", kill_on_drop: false }` [INFO] [stderr] Compiling asserter v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `foo` [INFO] [stdout] --> tests/unwrap.rs:18:25 [INFO] [stdout] | [INFO] [stdout] 18 | unwrap!(foo as Some(foo)); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_foo` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `foo` [INFO] [stdout] --> tests/unwrap.rs:72:36 [INFO] [stdout] | [INFO] [stdout] 72 | unwrap!(foo, Complex::Struct { foo, bar }); [INFO] [stdout] | ^^^ help: try ignoring the field: `foo: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `bar` [INFO] [stdout] --> tests/unwrap.rs:72:41 [INFO] [stdout] | [INFO] [stdout] 72 | unwrap!(foo, Complex::Struct { foo, bar }); [INFO] [stdout] | ^^^ help: try ignoring the field: `bar: _` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.20s [INFO] running `Command { std: "docker" "inspect" "4af6d02ca678e1fd7e4abbc0221ae64c5311fc780265e33beebb51e53ba557ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4af6d02ca678e1fd7e4abbc0221ae64c5311fc780265e33beebb51e53ba557ea", kill_on_drop: false }` [INFO] [stdout] 4af6d02ca678e1fd7e4abbc0221ae64c5311fc780265e33beebb51e53ba557ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 09ed4fc7babb36057b9cb65ddf9a32e971b7066ebcfe7e2ab74a48d60c54e0f1 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "09ed4fc7babb36057b9cb65ddf9a32e971b7066ebcfe7e2ab74a48d60c54e0f1", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `foo` [INFO] [stderr] --> tests/unwrap.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | unwrap!(foo as Some(foo)); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_foo` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `foo` [INFO] [stderr] --> tests/unwrap.rs:72:36 [INFO] [stderr] | [INFO] [stderr] 72 | unwrap!(foo, Complex::Struct { foo, bar }); [INFO] [stderr] | ^^^ help: try ignoring the field: `foo: _` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `bar` [INFO] [stderr] --> tests/unwrap.rs:72:41 [INFO] [stderr] | [INFO] [stderr] 72 | unwrap!(foo, Complex::Struct { foo, bar }); [INFO] [stderr] | ^^^ help: try ignoring the field: `bar: _` [INFO] [stderr] [INFO] [stderr] warning: `asserter` (test "unwrap") generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/asserter-84a68f5acf6a8cf3) [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/unwrap.rs (/opt/rustwide/target/debug/deps/unwrap-5dda1ba1cbe05ca7) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test complex_tuple ... ok [INFO] [stdout] test simple ... ok [INFO] [stdout] test complex_path ... ok [INFO] [stdout] test complex_boxed ... ok [INFO] [stdout] test complex_struct ... ok [INFO] [stdout] test complex_ref ... ok [INFO] [stderr] Doc-tests asserter [INFO] [stdout] test simple_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/lib.rs - (line 40) ... ok [INFO] [stdout] test src/lib.rs - (line 23) ... ok [INFO] [stdout] test src/lib.rs - (line 7) ... ok [INFO] [stdout] test src/lib.rs - (line 62) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.26s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "09ed4fc7babb36057b9cb65ddf9a32e971b7066ebcfe7e2ab74a48d60c54e0f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "09ed4fc7babb36057b9cb65ddf9a32e971b7066ebcfe7e2ab74a48d60c54e0f1", kill_on_drop: false }` [INFO] [stdout] 09ed4fc7babb36057b9cb65ddf9a32e971b7066ebcfe7e2ab74a48d60c54e0f1