[INFO] fetching crate string-mumu 0.2.0-rc.2...
[INFO] testing string-mumu-0.2.0-rc.2 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate string-mumu 0.2.0-rc.2 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate string-mumu 0.2.0-rc.2
[INFO] finished tweaking crates.io crate string-mumu 0.2.0-rc.2
[INFO] tweaked toml for crates.io crate string-mumu 0.2.0-rc.2 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate string-mumu 0.2.0-rc.2 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate string-mumu 0.2.0-rc.2 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.4
[INFO] [stderr]   Downloaded mio v0.8.11
[INFO] [stderr]   Downloaded crossterm v0.27.0
[INFO] [stderr]   Downloaded core-mumu v0.9.0-rc.4
[INFO] [stderr]   Downloaded regex v1.11.3
[INFO] [stderr]   Downloaded regex-automata v0.4.11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6bdf5fade9c278ca853c34ee0c1dee87590fdc1f4a32c843faf516ab4790c9df
[INFO] running `Command { std: "docker" "start" "-a" "6bdf5fade9c278ca853c34ee0c1dee87590fdc1f4a32c843faf516ab4790c9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6bdf5fade9c278ca853c34ee0c1dee87590fdc1f4a32c843faf516ab4790c9df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bdf5fade9c278ca853c34ee0c1dee87590fdc1f4a32c843faf516ab4790c9df", kill_on_drop: false }`
[INFO] [stdout] 6bdf5fade9c278ca853c34ee0c1dee87590fdc1f4a32c843faf516ab4790c9df
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 77972baf8b05f0ac7b7a0a5095fbba5d271e3d8438eb3315d4300d249f40c699
[INFO] running `Command { std: "docker" "start" "-a" "77972baf8b05f0ac7b7a0a5095fbba5d271e3d8438eb3315d4300d249f40c699", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling string-mumu v0.2.0-rc.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr] warning: string-mumu@0.2.0-rc.2: Created symlink "libstring.so" -> "libmumustring.so"
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.27.0
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling core-mumu v0.9.0-rc.4
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.44s
[INFO] running `Command { std: "docker" "inspect" "77972baf8b05f0ac7b7a0a5095fbba5d271e3d8438eb3315d4300d249f40c699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77972baf8b05f0ac7b7a0a5095fbba5d271e3d8438eb3315d4300d249f40c699", kill_on_drop: false }`
[INFO] [stdout] 77972baf8b05f0ac7b7a0a5095fbba5d271e3d8438eb3315d4300d249f40c699
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ed8b53706cbb20c072c25d810c2121c4da5e7c5d0c79685976d93fdb56794c3
[INFO] running `Command { std: "docker" "start" "-a" "4ed8b53706cbb20c072c25d810c2121c4da5e7c5d0c79685976d93fdb56794c3", kill_on_drop: false }`
[INFO] [stderr] warning: string-mumu@0.2.0-rc.2: Created symlink "libstring.so" -> "libmumustring.so"
[INFO] [stderr]    Compiling string-mumu v0.2.0-rc.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.88s
[INFO] running `Command { std: "docker" "inspect" "4ed8b53706cbb20c072c25d810c2121c4da5e7c5d0c79685976d93fdb56794c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ed8b53706cbb20c072c25d810c2121c4da5e7c5d0c79685976d93fdb56794c3", kill_on_drop: false }`
[INFO] [stdout] 4ed8b53706cbb20c072c25d810c2121c4da5e7c5d0c79685976d93fdb56794c3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56ba64b9ffac488b740323911903fda3110e8a6c09a89f63a4b0a5466332fbf6
[INFO] running `Command { std: "docker" "start" "-a" "56ba64b9ffac488b740323911903fda3110e8a6c09a89f63a4b0a5466332fbf6", kill_on_drop: false }`
[INFO] [stderr] warning: string-mumu@0.2.0-rc.2: Created symlink "libstring.so" -> "libmumustring.so"
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mumustring-399a8ef4bbd625bb)
[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 mumustring
[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] running `Command { std: "docker" "inspect" "56ba64b9ffac488b740323911903fda3110e8a6c09a89f63a4b0a5466332fbf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56ba64b9ffac488b740323911903fda3110e8a6c09a89f63a4b0a5466332fbf6", kill_on_drop: false }`
[INFO] [stdout] 56ba64b9ffac488b740323911903fda3110e8a6c09a89f63a4b0a5466332fbf6