[INFO] fetching crate brack 0.2.0... [INFO] testing brack-0.2.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate brack 0.2.0 into /workspace/builds/worker-13/source [INFO] validating manifest of crates.io crate brack 0.2.0 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 brack 0.2.0 [INFO] finished tweaking crates.io crate brack 0.2.0 [INFO] tweaked toml for crates.io crate brack 0.2.0 written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate crates.io crate brack 0.2.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 236d135922381faac4fce75215fbb131bdc7a3038fb765092fb25ce83cf0817c [INFO] running `Command { std: "docker" "start" "-a" "236d135922381faac4fce75215fbb131bdc7a3038fb765092fb25ce83cf0817c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "236d135922381faac4fce75215fbb131bdc7a3038fb765092fb25ce83cf0817c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "236d135922381faac4fce75215fbb131bdc7a3038fb765092fb25ce83cf0817c", kill_on_drop: false }` [INFO] [stdout] 236d135922381faac4fce75215fbb131bdc7a3038fb765092fb25ce83cf0817c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 6d04fa1f3d01ed0866f4a9d80fceca516e58854ec6e59ededc2c39d3660f1fe1 [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" "6d04fa1f3d01ed0866f4a9d80fceca516e58854ec6e59ededc2c39d3660f1fe1", kill_on_drop: false }` [INFO] [stderr] Compiling anyhow v1.0.41 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Compiling brack v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.83s [INFO] running `Command { std: "docker" "inspect" "6d04fa1f3d01ed0866f4a9d80fceca516e58854ec6e59ededc2c39d3660f1fe1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d04fa1f3d01ed0866f4a9d80fceca516e58854ec6e59ededc2c39d3660f1fe1", kill_on_drop: false }` [INFO] [stdout] 6d04fa1f3d01ed0866f4a9d80fceca516e58854ec6e59ededc2c39d3660f1fe1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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] 3825f4d9df290be1019f097c878ea8ae3ae6fe8d9f51cf344b8467dee7b5dc4a [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" "3825f4d9df290be1019f097c878ea8ae3ae6fe8d9f51cf344b8467dee7b5dc4a", kill_on_drop: false }` [INFO] [stderr] Compiling brack v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] error: cannot find macro `assert_matches` in this scope [INFO] [stdout] --> src/main.rs:239:9 [INFO] [stdout] | [INFO] [stdout] 239 | assert_matches!(c, Change::Relative(10.0f32)); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing one of these items: [INFO] [stdout] std::assert_matches::assert_matches [INFO] [stdout] core::assert_matches::assert_matches [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: cannot find macro `assert_matches` in this scope [INFO] [stdout] --> src/main.rs:242:9 [INFO] [stdout] | [INFO] [stdout] 242 | assert_matches!(c, Change::Relative(-10.0f32)); [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider importing one of these items: [INFO] [stdout] std::assert_matches::assert_matches [INFO] [stdout] core::assert_matches::assert_matches [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `brack` due to 3 previous errors [INFO] running `Command { std: "docker" "inspect" "3825f4d9df290be1019f097c878ea8ae3ae6fe8d9f51cf344b8467dee7b5dc4a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3825f4d9df290be1019f097c878ea8ae3ae6fe8d9f51cf344b8467dee7b5dc4a", kill_on_drop: false }` [INFO] [stdout] 3825f4d9df290be1019f097c878ea8ae3ae6fe8d9f51cf344b8467dee7b5dc4a