[INFO] fetching crate regex-mumu 0.1.6...
[INFO] testing regex-mumu-0.1.6 against try#2440211fe03bc45c89b6dc1a3df18382ce91e32b for pr-146098-1
[INFO] extracting crate regex-mumu 0.1.6 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate regex-mumu 0.1.6
[INFO] finished tweaking crates.io crate regex-mumu 0.1.6
[INFO] tweaked toml for crates.io crate regex-mumu 0.1.6 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate regex-mumu 0.1.6 on toolchain 2440211fe03bc45c89b6dc1a3df18382ce91e32b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate regex-mumu 0.1.6 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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b63eb1b4619873e772d43501ab91bfbc040a66c82f1300fe141224746abb0901
[INFO] running `Command { std: "docker" "start" "-a" "b63eb1b4619873e772d43501ab91bfbc040a66c82f1300fe141224746abb0901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b63eb1b4619873e772d43501ab91bfbc040a66c82f1300fe141224746abb0901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b63eb1b4619873e772d43501ab91bfbc040a66c82f1300fe141224746abb0901", kill_on_drop: false }`
[INFO] [stdout] b63eb1b4619873e772d43501ab91bfbc040a66c82f1300fe141224746abb0901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72c97331b1d1ddc685675370de37104aa255af61e67645462a9af6b593df44fb
[INFO] running `Command { std: "docker" "start" "-a" "72c97331b1d1ddc685675370de37104aa255af61e67645462a9af6b593df44fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.173
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling regex-mumu v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr] warning: regex-mumu@0.1.6: Did not find plugin to copy: "/opt/rustwide/target/debug/libmumuregex.so"
[INFO] [stderr]    Compiling indexmap v2.9.0
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling mio v0.8.11
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[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 core-mumu v0.8.1-rc.2
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.81s
[INFO] running `Command { std: "docker" "inspect" "72c97331b1d1ddc685675370de37104aa255af61e67645462a9af6b593df44fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72c97331b1d1ddc685675370de37104aa255af61e67645462a9af6b593df44fb", kill_on_drop: false }`
[INFO] [stdout] 72c97331b1d1ddc685675370de37104aa255af61e67645462a9af6b593df44fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 60717ed7a49f67a6749154b2cbc7635b6a2640240d9aeb605c9368252e06fc8c
[INFO] running `Command { std: "docker" "start" "-a" "60717ed7a49f67a6749154b2cbc7635b6a2640240d9aeb605c9368252e06fc8c", kill_on_drop: false }`
[INFO] [stderr] warning: regex-mumu@0.1.6: Did not find plugin to copy: "/opt/rustwide/target/debug/libmumuregex.so"
[INFO] [stderr]    Compiling regex-mumu v0.1.6 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "60717ed7a49f67a6749154b2cbc7635b6a2640240d9aeb605c9368252e06fc8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "60717ed7a49f67a6749154b2cbc7635b6a2640240d9aeb605c9368252e06fc8c", kill_on_drop: false }`
[INFO] [stdout] 60717ed7a49f67a6749154b2cbc7635b6a2640240d9aeb605c9368252e06fc8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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" "+2440211fe03bc45c89b6dc1a3df18382ce91e32b" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1bf5979d7d12506fb4c79dfa4070594bec63817a0cef75d7c0d14040285bbfed
[INFO] running `Command { std: "docker" "start" "-a" "1bf5979d7d12506fb4c79dfa4070594bec63817a0cef75d7c0d14040285bbfed", kill_on_drop: false }`
[INFO] [stderr] warning: regex-mumu@0.1.6: Did not find plugin to copy: "/opt/rustwide/target/debug/libmumuregex.so"
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mumuregex-eb1dc1c319740116)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mumuregex
[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] [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" "1bf5979d7d12506fb4c79dfa4070594bec63817a0cef75d7c0d14040285bbfed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf5979d7d12506fb4c79dfa4070594bec63817a0cef75d7c0d14040285bbfed", kill_on_drop: false }`
[INFO] [stdout] 1bf5979d7d12506fb4c79dfa4070594bec63817a0cef75d7c0d14040285bbfed