[INFO] fetching crate welder 0.3.0... [INFO] testing welder-0.3.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate welder 0.3.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate welder 0.3.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate welder 0.3.0 [INFO] finished tweaking crates.io crate welder 0.3.0 [INFO] tweaked toml for crates.io crate welder 0.3.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e2c7389b82f6dcbf96e84234d68ca859f479256fb404966076af9ef91ab37dd6 [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" "e2c7389b82f6dcbf96e84234d68ca859f479256fb404966076af9ef91ab37dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e2c7389b82f6dcbf96e84234d68ca859f479256fb404966076af9ef91ab37dd6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c7389b82f6dcbf96e84234d68ca859f479256fb404966076af9ef91ab37dd6", kill_on_drop: false }` [INFO] [stdout] e2c7389b82f6dcbf96e84234d68ca859f479256fb404966076af9ef91ab37dd6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a0f629d2896214c0296f04b17adfbca40365f1cbeaf7a4b8760d17c2e59869b [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" "4a0f629d2896214c0296f04b17adfbca40365f1cbeaf7a4b8760d17c2e59869b", kill_on_drop: false }` [INFO] [stderr] Compiling welder v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.24s [INFO] running `Command { std: "docker" "inspect" "4a0f629d2896214c0296f04b17adfbca40365f1cbeaf7a4b8760d17c2e59869b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a0f629d2896214c0296f04b17adfbca40365f1cbeaf7a4b8760d17c2e59869b", kill_on_drop: false }` [INFO] [stdout] 4a0f629d2896214c0296f04b17adfbca40365f1cbeaf7a4b8760d17c2e59869b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ba4722578a7bfc686402d0e0383f9a68c06960588bf9b80f59a73e4207d02e24 [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" "ba4722578a7bfc686402d0e0383f9a68c06960588bf9b80f59a73e4207d02e24", kill_on_drop: false }` [INFO] [stderr] Compiling welder v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.86s [INFO] running `Command { std: "docker" "inspect" "ba4722578a7bfc686402d0e0383f9a68c06960588bf9b80f59a73e4207d02e24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ba4722578a7bfc686402d0e0383f9a68c06960588bf9b80f59a73e4207d02e24", kill_on_drop: false }` [INFO] [stdout] ba4722578a7bfc686402d0e0383f9a68c06960588bf9b80f59a73e4207d02e24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] f7bc353fb783ac8f907e76bb2d2730b40e3fbe2707a808abdc6ffe50cdc56d34 [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" "f7bc353fb783ac8f907e76bb2d2730b40e3fbe2707a808abdc6ffe50cdc56d34", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/welder-0adbddef342053d6) [INFO] [stdout] [INFO] [stderr] Doc-tests welder [INFO] [stdout] running 6 tests [INFO] [stdout] test tests::string_welder ... ok [INFO] [stdout] test tests::string_welder_from_base ... ok [INFO] [stdout] test tests::string_welder_multiple ... ok [INFO] [stdout] test tests::string_welder_chain ... ok [INFO] [stdout] test tests::vec_welder_multiple ... ok [INFO] [stdout] test tests::vec_welder_chain ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test src/lib.rs - Welder::elem_no_glue (line 107) ... ok [INFO] [stdout] test src/lib.rs - Welder::new (line 45) ... ok [INFO] [stdout] test src/lib.rs - Welder::elems (line 184) ... ok [INFO] [stdout] test src/lib.rs - Welder::elem_glue_both (line 305) ... ok [INFO] [stdout] test src/lib.rs - Welder::elems_glue_both (line 330) ... ok [INFO] [stdout] test src/lib.rs - Welder::with_start (line 65) ... ok [INFO] [stdout] test src/lib.rs - Welder::elems_glue_left (line 280) ... ok [INFO] [stdout] test src/lib.rs - Welder::elems_glue_right (line 230) ... ok [INFO] [stdout] test src/lib.rs - Welder::elem_glue_left (line 256) ... ok [INFO] [stdout] test src/lib.rs - Welder::elem_glue_right (line 206) ... ok [INFO] [stdout] test src/lib.rs - Welder::weld (line 88) ... ok [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] test src/lib.rs - Welder::elem (line 160) ... ok [INFO] [stdout] test src/lib.rs - (line 19) ... ok [INFO] [stdout] test src/lib.rs - Welder::elems_no_glue (line 130) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 15 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.82s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "f7bc353fb783ac8f907e76bb2d2730b40e3fbe2707a808abdc6ffe50cdc56d34", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7bc353fb783ac8f907e76bb2d2730b40e3fbe2707a808abdc6ffe50cdc56d34", kill_on_drop: false }` [INFO] [stdout] f7bc353fb783ac8f907e76bb2d2730b40e3fbe2707a808abdc6ffe50cdc56d34