[INFO] fetching crate libtcc 0.2.0...
[INFO] checking libtcc-0.2.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate libtcc 0.2.0 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate libtcc 0.2.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libtcc 0.2.0
[INFO] finished tweaking crates.io crate libtcc 0.2.0
[INFO] tweaked toml for crates.io crate libtcc 0.2.0 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate crates.io crate libtcc 0.2.0 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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b4e19e1ba70a5b67e305ce7b0ff20ea34317b057e0a08da37621dbe5d33b9c3f
[INFO] running `Command { std: "docker" "start" "-a" "b4e19e1ba70a5b67e305ce7b0ff20ea34317b057e0a08da37621dbe5d33b9c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b4e19e1ba70a5b67e305ce7b0ff20ea34317b057e0a08da37621dbe5d33b9c3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b4e19e1ba70a5b67e305ce7b0ff20ea34317b057e0a08da37621dbe5d33b9c3f", kill_on_drop: false }`
[INFO] [stdout] b4e19e1ba70a5b67e305ce7b0ff20ea34317b057e0a08da37621dbe5d33b9c3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 894a08e868ba1fcb7ac64734a52c3257cfe532a41c7c419af13e143b9bbf9ce3
[INFO] running `Command { std: "docker" "start" "-a" "894a08e868ba1fcb7ac64734a52c3257cfe532a41c7c419af13e143b9bbf9ce3", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]    Compiling libtcc v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: failed to run custom build command for `libtcc v0.2.0 (/opt/rustwide/workdir)`
[INFO] [stderr] note: To improve backtraces for build dependencies, set the CARGO_PROFILE_DEV_BUILD_OVERRIDE_DEBUG=true environment variable to enable debug information generation.
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/build/libtcc-d4283372a465d267/build-script-build` (exit status: 1)
[INFO] [stderr]   --- stdout
[INFO] [stderr]   OPT_LEVEL = Some("0")
[INFO] [stderr]   TARGET = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   HOST = Some("x86_64-unknown-linux-gnu")
[INFO] [stderr]   CC_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CC_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CC = None
[INFO] [stderr]   CC = None
[INFO] [stderr]   CFLAGS_x86_64-unknown-linux-gnu = None
[INFO] [stderr]   CFLAGS_x86_64_unknown_linux_gnu = None
[INFO] [stderr]   HOST_CFLAGS = None
[INFO] [stderr]   CFLAGS = None
[INFO] [stderr]   CRATE_CC_NO_DEFAULTS = None
[INFO] [stderr]   DEBUG = Some("true")
[INFO] [stderr]   CARGO_CFG_TARGET_FEATURE = Some("fxsr,sse,sse2")
[INFO] [stderr]   running "cc" "src/libtcc_test.c" "-o" "/opt/rustwide/target/debug/build/libtcc-b75be32f7e79fa98/out/tcc-tmp/a.out" "-Isrc/tcc-0.9.27" "-ltcc" "-ldl" "-lrt" "-lm" "-lpthread"
[INFO] [stderr] 
[INFO] [stderr]   --- stderr
[INFO] [stderr]   /usr/bin/ld: cannot find -ltcc: No such file or directory
[INFO] [stderr]   collect2: error: ld returned 1 exit status
[INFO] [stderr]   ERROR: Can not find libtcc.a in your host:
[INFO] [stderr]   	Tcc should be installed in host when your build target is same as host, 
[INFO] [stderr]   	because libtcc need some small but necessary runtime libaray such as libtcc1.a
[INFO] [stderr]   	and some header files, which should be found in [prefix]/lib/tcc
[INFO] running `Command { std: "docker" "inspect" "894a08e868ba1fcb7ac64734a52c3257cfe532a41c7c419af13e143b9bbf9ce3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "894a08e868ba1fcb7ac64734a52c3257cfe532a41c7c419af13e143b9bbf9ce3", kill_on_drop: false }`
[INFO] [stdout] 894a08e868ba1fcb7ac64734a52c3257cfe532a41c7c419af13e143b9bbf9ce3
[INFO] checking libtcc-0.2.0 against try#36dbcaee1a55543dfc181be52a69d99ff46ff62f for pr-122960-3
[INFO] extracting crate libtcc 0.2.0 into /workspace/builds/worker-5-tc2/source
[INFO] validating manifest of crates.io crate libtcc 0.2.0 on toolchain 36dbcaee1a55543dfc181be52a69d99ff46ff62f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate libtcc 0.2.0
[INFO] finished tweaking crates.io crate libtcc 0.2.0
[INFO] tweaked toml for crates.io crate libtcc 0.2.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate crates.io crate libtcc 0.2.0 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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44f368c925430b3ad2fb8be07c88d1850a0b62a70dafb48c18ab36b12b118758
[INFO] running `Command { std: "docker" "start" "-a" "44f368c925430b3ad2fb8be07c88d1850a0b62a70dafb48c18ab36b12b118758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44f368c925430b3ad2fb8be07c88d1850a0b62a70dafb48c18ab36b12b118758", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44f368c925430b3ad2fb8be07c88d1850a0b62a70dafb48c18ab36b12b118758", kill_on_drop: false }`
[INFO] [stdout] 44f368c925430b3ad2fb8be07c88d1850a0b62a70dafb48c18ab36b12b118758
[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" "+36dbcaee1a55543dfc181be52a69d99ff46ff62f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b67ac4d5d07c10698ea8a514cee4a1728e33fd0d430fb840ba5f032be659a5f4
[INFO] running `Command { std: "docker" "start" "-a" "b67ac4d5d07c10698ea8a514cee4a1728e33fd0d430fb840ba5f032be659a5f4", kill_on_drop: false }`
[INFO] [stderr] Copying to /tmp/fixit
[INFO] [stderr] skipping non-2021 edition `2018`
[INFO] running `Command { std: "docker" "inspect" "b67ac4d5d07c10698ea8a514cee4a1728e33fd0d430fb840ba5f032be659a5f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b67ac4d5d07c10698ea8a514cee4a1728e33fd0d430fb840ba5f032be659a5f4", kill_on_drop: false }`
[INFO] [stdout] b67ac4d5d07c10698ea8a514cee4a1728e33fd0d430fb840ba5f032be659a5f4