[INFO] cloning repository https://github.com/elichai/msan_c_rust_bug
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/elichai/msan_c_rust_bug" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felichai%2Fmsan_c_rust_bug", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felichai%2Fmsan_c_rust_bug'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 388ed4f1112cb222dbbab396b518f65097b188f0
[INFO] building elichai/msan_c_rust_bug against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felichai%2Fmsan_c_rust_bug" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elichai/msan_c_rust_bug on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/elichai/msan_c_rust_bug
[INFO] finished tweaking git repo https://github.com/elichai/msan_c_rust_bug
[INFO] tweaked toml for git repo https://github.com/elichai/msan_c_rust_bug written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/elichai/msan_c_rust_bug 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 640eb586cf1a3d821cc8346aad1aa3246d3b92d33a29cb8a24e43a23474aeba1
[INFO] running `Command { std: "docker" "start" "-a" "640eb586cf1a3d821cc8346aad1aa3246d3b92d33a29cb8a24e43a23474aeba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "640eb586cf1a3d821cc8346aad1aa3246d3b92d33a29cb8a24e43a23474aeba1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "640eb586cf1a3d821cc8346aad1aa3246d3b92d33a29cb8a24e43a23474aeba1", kill_on_drop: false }`
[INFO] [stdout] 640eb586cf1a3d821cc8346aad1aa3246d3b92d33a29cb8a24e43a23474aeba1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 45e25dc6564a6aa70c7589e7aaa08a032a9c0f98dddb49ca9bf8babd934e306d
[INFO] running `Command { std: "docker" "start" "-a" "45e25dc6564a6aa70c7589e7aaa08a032a9c0f98dddb49ca9bf8babd934e306d", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.78
[INFO] [stderr]    Compiling msan_c_rust_bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0: src/parsing.c: In function 'parse_data':
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0: src/parsing.c:2:27: warning: unused parameter 'ignore' [-Wunused-parameter]
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:     2 | int parse_data(const int* ignore, unsigned char* out, const unsigned char* input, int inputlen) {
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:       |                ~~~~~~~~~~~^~~~~~
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0: src/parsing.c:2:50: warning: unused parameter 'out' [-Wunused-parameter]
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:     2 | int parse_data(const int* ignore, unsigned char* out, const unsigned char* input, int inputlen) {
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:       |                                   ~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0: src/parsing.c:2:76: warning: unused parameter 'input' [-Wunused-parameter]
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:     2 | int parse_data(const int* ignore, unsigned char* out, const unsigned char* input, int inputlen) {
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:       |                                                       ~~~~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.29s
[INFO] running `Command { std: "docker" "inspect" "45e25dc6564a6aa70c7589e7aaa08a032a9c0f98dddb49ca9bf8babd934e306d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45e25dc6564a6aa70c7589e7aaa08a032a9c0f98dddb49ca9bf8babd934e306d", kill_on_drop: false }`
[INFO] [stdout] 45e25dc6564a6aa70c7589e7aaa08a032a9c0f98dddb49ca9bf8babd934e306d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3c14098d7386fb50d7c382312e34892eec80e828e549895a09bd76e5b5f98e7a
[INFO] running `Command { std: "docker" "start" "-a" "3c14098d7386fb50d7c382312e34892eec80e828e549895a09bd76e5b5f98e7a", kill_on_drop: false }`
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0: src/parsing.c: In function 'parse_data':
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0: src/parsing.c:2:27: warning: unused parameter 'ignore' [-Wunused-parameter]
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:     2 | int parse_data(const int* ignore, unsigned char* out, const unsigned char* input, int inputlen) {
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:       |                ~~~~~~~~~~~^~~~~~
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0: src/parsing.c:2:50: warning: unused parameter 'out' [-Wunused-parameter]
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:     2 | int parse_data(const int* ignore, unsigned char* out, const unsigned char* input, int inputlen) {
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:       |                                   ~~~~~~~~~~~~~~~^~~
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0: src/parsing.c:2:76: warning: unused parameter 'input' [-Wunused-parameter]
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:     2 | int parse_data(const int* ignore, unsigned char* out, const unsigned char* input, int inputlen) {
[INFO] [stderr] warning: msan_c_rust_bug@0.1.0:       |                                                       ~~~~~~~~~~~~~~~~~~~~~^~~~~
[INFO] [stderr]    Compiling msan_c_rust_bug v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] running `Command { std: "docker" "inspect" "3c14098d7386fb50d7c382312e34892eec80e828e549895a09bd76e5b5f98e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c14098d7386fb50d7c382312e34892eec80e828e549895a09bd76e5b5f98e7a", kill_on_drop: false }`
[INFO] [stdout] 3c14098d7386fb50d7c382312e34892eec80e828e549895a09bd76e5b5f98e7a