[INFO] fetching crate pikchr-sys 0.1.1...
[INFO] building pikchr-sys-0.1.1 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate pikchr-sys 0.1.1 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate pikchr-sys 0.1.1
[INFO] finished tweaking crates.io crate pikchr-sys 0.1.1
[INFO] tweaked toml for crates.io crate pikchr-sys 0.1.1 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pikchr-sys 0.1.1 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 29 packages to latest compatible versions
[INFO] [stderr]       Adding bindgen v0.53.3 (available: v0.72.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5b5345b2197e36edec374f53197227545c6dbdf6a94162e56155aa1b4a8fea20
[INFO] running `Command { std: "docker" "start" "-a" "5b5345b2197e36edec374f53197227545c6dbdf6a94162e56155aa1b4a8fea20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5b5345b2197e36edec374f53197227545c6dbdf6a94162e56155aa1b4a8fea20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b5345b2197e36edec374f53197227545c6dbdf6a94162e56155aa1b4a8fea20", kill_on_drop: false }`
[INFO] [stdout] 5b5345b2197e36edec374f53197227545c6dbdf6a94162e56155aa1b4a8fea20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dc33ce0029cd27554dc8b1113e4168e57823695dd36e36e51931d9c549815748
[INFO] running `Command { std: "docker" "start" "-a" "dc33ce0029cd27554dc8b1113e4168e57823695dd36e36e51931d9c549815748", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling shlex v0.1.1
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling pikchr-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y: In function 'pik_error_context':
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:40: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:5: note: 'snprintf' output between 13 and 20 bytes into a destination of size 19
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.70s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.53.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "dc33ce0029cd27554dc8b1113e4168e57823695dd36e36e51931d9c549815748", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc33ce0029cd27554dc8b1113e4168e57823695dd36e36e51931d9c549815748", kill_on_drop: false }`
[INFO] [stdout] dc33ce0029cd27554dc8b1113e4168e57823695dd36e36e51931d9c549815748
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57f08173ced01f2db215c6fac24e30f32d582a8b8c9deb7c1dd4eacb98b5b0f8
[INFO] running `Command { std: "docker" "start" "-a" "57f08173ced01f2db215c6fac24e30f32d582a8b8c9deb7c1dd4eacb98b5b0f8", kill_on_drop: false }`
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling pikchr-sys v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y: In function 'pik_error_context':
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:40: warning: 'snprintf' output may be truncated before the last format character [-Wformat-truncation=]
[INFO] [stderr] warning: pikchr-sys@0.1.1: pikchr.y:2478:5: note: 'snprintf' output between 13 and 20 bytes into a destination of size 19
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.02s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: bindgen v0.53.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "57f08173ced01f2db215c6fac24e30f32d582a8b8c9deb7c1dd4eacb98b5b0f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57f08173ced01f2db215c6fac24e30f32d582a8b8c9deb7c1dd4eacb98b5b0f8", kill_on_drop: false }`
[INFO] [stdout] 57f08173ced01f2db215c6fac24e30f32d582a8b8c9deb7c1dd4eacb98b5b0f8