[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] checking elichai/msan_c_rust_bug against master#7bdae134cba57426d3c56b5de737a351762445e1 for pr-123794
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felichai%2Fmsan_c_rust_bug" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elichai/msan_c_rust_bug on toolchain 7bdae134cba57426d3c56b5de737a351762445e1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7bdae134cba57426d3c56b5de737a351762445e1" "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-5-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" "+7bdae134cba57426d3c56b5de737a351762445e1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking elichai/msan_c_rust_bug against try#f0a46ffcb8bbd220fe569642e5e175207d8e3fea for pr-123794
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Felichai%2Fmsan_c_rust_bug" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/elichai/msan_c_rust_bug on toolchain f0a46ffcb8bbd220fe569642e5e175207d8e3fea
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "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-5-tc2/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" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5509255c6827ac7f5130fece6c493fdfb042948f72506025f3553e68a89f7bf9
[INFO] running `Command { std: "docker" "start" "-a" "5509255c6827ac7f5130fece6c493fdfb042948f72506025f3553e68a89f7bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5509255c6827ac7f5130fece6c493fdfb042948f72506025f3553e68a89f7bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5509255c6827ac7f5130fece6c493fdfb042948f72506025f3553e68a89f7bf9", kill_on_drop: false }`
[INFO] [stdout] 5509255c6827ac7f5130fece6c493fdfb042948f72506025f3553e68a89f7bf9
[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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+f0a46ffcb8bbd220fe569642e5e175207d8e3fea" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a47996c4c74353804115cb3c197b4a6edae72fd36d1e25d3b491e8aa28644cb
[INFO] running `Command { std: "docker" "start" "-a" "8a47996c4c74353804115cb3c197b4a6edae72fd36d1e25d3b491e8aa28644cb", 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 1.34s
[INFO] running `Command { std: "docker" "inspect" "8a47996c4c74353804115cb3c197b4a6edae72fd36d1e25d3b491e8aa28644cb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a47996c4c74353804115cb3c197b4a6edae72fd36d1e25d3b491e8aa28644cb", kill_on_drop: false }`
[INFO] [stdout] 8a47996c4c74353804115cb3c197b4a6edae72fd36d1e25d3b491e8aa28644cb