[INFO] fetching crate pikchr-sys 0.1.1...
[INFO] building pikchr-sys-0.1.1 against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] extracting crate pikchr-sys 0.1.1 into /workspace/builds/worker-4-tc1/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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pikchr-sys 0.1.1 on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang-sys v0.29.3
[INFO] [stderr]   Downloaded nom v5.1.3
[INFO] [stderr]   Downloaded bindgen v0.53.3
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 84212ac44724c70cb93f50b2d710ca3072b2149dd3f6ebeb80d3f2edc4327672
[INFO] running `Command { std: "docker" "start" "-a" "84212ac44724c70cb93f50b2d710ca3072b2149dd3f6ebeb80d3f2edc4327672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "84212ac44724c70cb93f50b2d710ca3072b2149dd3f6ebeb80d3f2edc4327672", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84212ac44724c70cb93f50b2d710ca3072b2149dd3f6ebeb80d3f2edc4327672", kill_on_drop: false }`
[INFO] [stdout] 84212ac44724c70cb93f50b2d710ca3072b2149dd3f6ebeb80d3f2edc4327672
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a08257db2a8ef01d8fc78b8c49c9a770a6927d7a941f8c817c99de8713cf2122
[INFO] running `Command { std: "docker" "start" "-a" "a08257db2a8ef01d8fc78b8c49c9a770a6927d7a941f8c817c99de8713cf2122", kill_on_drop: false }`
[INFO] [stderr]    Compiling nom v5.1.3
[INFO] [stderr]    Compiling clang-sys v0.29.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling libloading v0.5.2
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling bindgen v0.53.3
[INFO] [stderr]    Compiling peeking_take_while v0.1.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling shlex v0.1.1
[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 23.36s
[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" "a08257db2a8ef01d8fc78b8c49c9a770a6927d7a941f8c817c99de8713cf2122", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a08257db2a8ef01d8fc78b8c49c9a770a6927d7a941f8c817c99de8713cf2122", kill_on_drop: false }`
[INFO] [stdout] a08257db2a8ef01d8fc78b8c49c9a770a6927d7a941f8c817c99de8713cf2122
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f996156950ec69be49342b55345e459d5907cdea4df3ac871cd2245cef4739d5
[INFO] running `Command { std: "docker" "start" "-a" "f996156950ec69be49342b55345e459d5907cdea4df3ac871cd2245cef4739d5", 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 13.91s
[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" "f996156950ec69be49342b55345e459d5907cdea4df3ac871cd2245cef4739d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f996156950ec69be49342b55345e459d5907cdea4df3ac871cd2245cef4739d5", kill_on_drop: false }`
[INFO] [stdout] f996156950ec69be49342b55345e459d5907cdea4df3ac871cd2245cef4739d5