[INFO] fetching crate ruby-prism-sys 1.8.1...
[INFO] testing ruby-prism-sys-1.8.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate ruby-prism-sys 1.8.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ruby-prism-sys 1.8.1
[INFO] finished tweaking crates.io crate ruby-prism-sys 1.8.1
[INFO] tweaked toml for crates.io crate ruby-prism-sys 1.8.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ruby-prism-sys 1.8.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ruby-prism-sys 1.8.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prettyplease v0.2.15
[INFO] [stderr]   Downloaded clang-sys v1.6.1
[INFO] [stderr]   Downloaded bindgen v0.72.0
[INFO] [stderr]   Downloaded syn v2.0.39
[INFO] [stderr]   Downloaded libc v0.2.150
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338
[INFO] running `Command { std: "docker" "start" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling glob v0.3.1
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling prettyplease v0.2.15
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling libloading v0.7.4
[INFO] [stderr]    Compiling bindgen v0.72.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling bitflags v2.4.1
[INFO] [stderr]    Compiling clang-sys v1.6.1
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling syn v2.0.39
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling cexpr v0.6.0
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling ruby-prism-sys v1.8.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: ruby-prism-sys@1.8.1: /opt/rustwide/workdir/vendor/prism-1.8.1/src/util/pm_memchr.c: In function 'pm_memchr':
[INFO] [stderr] warning: ruby-prism-sys@1.8.1: /opt/rustwide/workdir/vendor/prism-1.8.1/src/util/pm_memchr.c:31:16: warning: return discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
[INFO] [stderr] warning: ruby-prism-sys@1.8.1:    31 |         return memchr(memory, character, number);
[INFO] [stderr] warning: ruby-prism-sys@1.8.1:       |                ^~~~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.14s
[INFO] running `Command { std: "docker" "inspect" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] warning: ruby-prism-sys@1.8.1: /opt/rustwide/workdir/vendor/prism-1.8.1/src/util/pm_memchr.c: In function 'pm_memchr':
[INFO] [stderr] warning: ruby-prism-sys@1.8.1: /opt/rustwide/workdir/vendor/prism-1.8.1/src/util/pm_memchr.c:31:16: warning: return discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
[INFO] [stderr] warning: ruby-prism-sys@1.8.1:    31 |         return memchr(memory, character, number);
[INFO] [stderr] warning: ruby-prism-sys@1.8.1:       |                ^~~~~~
[INFO] [stderr]    Compiling ruby-prism-sys v1.8.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.01s
[INFO] running `Command { std: "docker" "inspect" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: ruby-prism-sys@1.8.1: /opt/rustwide/workdir/vendor/prism-1.8.1/src/util/pm_memchr.c: In function 'pm_memchr':
[INFO] [stderr] warning: ruby-prism-sys@1.8.1: /opt/rustwide/workdir/vendor/prism-1.8.1/src/util/pm_memchr.c:31:16: warning: return discards 'const' qualifier from pointer target type [-Wdiscarded-qualifiers]
[INFO] [stderr] warning: ruby-prism-sys@1.8.1:    31 |         return memchr(memory, character, number);
[INFO] [stderr] warning: ruby-prism-sys@1.8.1:       |                ^~~~~~
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ruby_prism_sys-927bc3419820318e)
[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 ruby_prism_sys
[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" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338", kill_on_drop: false }`
[INFO] [stdout] 0ef315d7a0cc06dc509fafdf6c98ea89d5b87d517c142ebbd52d4e9b6777d338
