[INFO] cloning repository https://github.com/benkonz/wolf_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/benkonz/wolf_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenkonz%2Fwolf_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenkonz%2Fwolf_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cc03966d0ce3130c5c8f421aed6917a8b7381511
[INFO] testing benkonz/wolf_rust against try#8da20828b6ea601dfd8e2448cb50ace88876bd78 for pr-150933
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbenkonz%2Fwolf_rust" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/benkonz/wolf_rust
[INFO] finished tweaking git repo https://github.com/benkonz/wolf_rust
[INFO] tweaked toml for git repo https://github.com/benkonz/wolf_rust written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/benkonz/wolf_rust on toolchain 8da20828b6ea601dfd8e2448cb50ace88876bd78
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/benkonz/wolf_rust 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" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded unidiff v0.3.2
[INFO] [stderr]   Downloaded filetime v0.2.8
[INFO] [stderr]   Downloaded miniz_oxide v0.3.6
[INFO] [stderr]   Downloaded cmake v0.1.42
[INFO] [stderr]   Downloaded png v0.16.1
[INFO] [stderr]   Downloaded cc v1.0.50
[INFO] [stderr]   Downloaded deflate v0.8.3
[INFO] [stderr]   Downloaded flate2 v1.0.14
[INFO] [stderr]   Downloaded aho-corasick v0.7.10
[INFO] [stderr]   Downloaded sdl2 v0.33.0
[INFO] [stderr]   Downloaded regex v1.3.6
[INFO] [stderr]   Downloaded sdl2-sys v0.33.0
[INFO] [stderr]   Downloaded encoding_rs v0.8.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a725c7340ceda5d1bd3ff3d662adfa09d5f4610f561a5e208137cb88df58d210
[INFO] running `Command { std: "docker" "start" "-a" "a725c7340ceda5d1bd3ff3d662adfa09d5f4610f561a5e208137cb88df58d210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a725c7340ceda5d1bd3ff3d662adfa09d5f4610f561a5e208137cb88df58d210", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a725c7340ceda5d1bd3ff3d662adfa09d5f4610f561a5e208137cb88df58d210", kill_on_drop: false }`
[INFO] [stdout] a725c7340ceda5d1bd3ff3d662adfa09d5f4610f561a5e208137cb88df58d210
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:cfa559dde23f44738f9990739aaa3487d8df3af37eb5df0572f7cf76004a604a" "/opt/rustwide/cargo-home/bin/cargo" "+8da20828b6ea601dfd8e2448cb50ace88876bd78" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 53de3a1205633e7b4ce0d443744c7259bb4f99dfe0ff8a489d2cb760ef19218b
[INFO] running `Command { std: "docker" "start" "-a" "53de3a1205633e7b4ce0d443744c7259bb4f99dfe0ff8a489d2cb760ef19218b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling encoding_rs v0.8.22
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling regex-syntax v0.6.17
[INFO] [stderr]    Compiling adler32 v1.0.4
[INFO] [stderr]    Compiling cc v1.0.50
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]    Compiling thread_local v1.0.1
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling miniz_oxide v0.3.6
[INFO] [stderr]    Compiling aho-corasick v0.7.10
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling filetime v0.2.8
[INFO] [stderr]    Compiling flate2 v1.0.14
[INFO] [stderr]    Compiling deflate v0.8.3
[INFO] [stderr]    Compiling tar v0.4.26
[INFO] [stderr]    Compiling cmake v0.1.42
[INFO] [stderr]    Compiling png v0.16.1
[INFO] [stderr]    Compiling regex v1.3.6
[INFO] [stderr]    Compiling unidiff v0.3.2
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr] error: failed to run custom build command for `sdl2-sys v0.33.0`
[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/sdl2-sys-960fe058da21a19e/build-script-build` (exit status: 101)
[INFO] [stderr]   --- stderr
[INFO] [stderr] 
[INFO] [stderr]   thread 'main' (625) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/sdl2-sys-0.33.0/build.rs:46:17:
[INFO] [stderr]   Command 'curl' failed:   % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
[INFO] [stderr]                                    Dload  Upload   Total   Spent    Left  Speed
[INFO] [stderr]   
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0curl: (6) Could not resolve host: libsdl.org
[INFO] [stderr] 
[INFO] [stderr]   stack backtrace:
[INFO] [stderr]      0:     0x63982a54216a - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stderr]      1:     0x63982a54216a - std[da2fd379f16a7ff7]::backtrace_rs::backtrace::trace_unsynchronized::<std[da2fd379f16a7ff7]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stderr]      2:     0x63982a54216a - std[da2fd379f16a7ff7]::sys::backtrace::_print_fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:74:9
[INFO] [stderr]      3:     0x63982a54216a - <<std[da2fd379f16a7ff7]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[97f61b5528a4c2b4]::fmt::Display>::fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:44:26
[INFO] [stderr]      4:     0x63982a55742a - <core[97f61b5528a4c2b4]::fmt::rt::Argument>::fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/fmt/rt.rs:152:76
[INFO] [stderr]      5:     0x63982a55742a - core[97f61b5528a4c2b4]::fmt::write
[INFO] [stderr]      6:     0x63982a548242 - std[da2fd379f16a7ff7]::io::default_write_fmt::<std[da2fd379f16a7ff7]::sys::stdio::unix::Stderr>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:639:11
[INFO] [stderr]      7:     0x63982a548242 - <std[da2fd379f16a7ff7]::sys::stdio::unix::Stderr as std[da2fd379f16a7ff7]::io::Write>::write_fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/io/mod.rs:1994:13
[INFO] [stderr]      8:     0x63982a52284f - <std[da2fd379f16a7ff7]::sys::backtrace::BacktraceLock>::print
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:47:9
[INFO] [stderr]      9:     0x63982a52284f - std[da2fd379f16a7ff7]::panicking::default_hook::{closure#0}
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:292:27
[INFO] [stderr]     10:     0x63982a53bcb1 - std[da2fd379f16a7ff7]::panicking::default_hook
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:319:9
[INFO] [stderr]     11:     0x63982a53be6b - std[da2fd379f16a7ff7]::panicking::panic_with_hook
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:825:13
[INFO] [stderr]     12:     0x63982a522908 - std[da2fd379f16a7ff7]::panicking::panic_handler::{closure#0}
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:698:13
[INFO] [stderr]     13:     0x63982a51a159 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_end_short_backtrace::<std[da2fd379f16a7ff7]::panicking::panic_handler::{closure#0}, !>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/sys/backtrace.rs:182:18
[INFO] [stderr]     14:     0x63982a52354d - __rustc[9f3cd9eabd71303e]::rust_begin_unwind
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:689:5
[INFO] [stderr]     15:     0x63982a557d0c - core[97f61b5528a4c2b4]::panicking::panic_fmt
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/panicking.rs:80:14
[INFO] [stderr]     16:     0x63982a36d8e6 - build_script_build[2f80e5ced59a4d7c]::run_command
[INFO] [stderr]     17:     0x63982a36d5c8 - build_script_build[2f80e5ced59a4d7c]::download_to
[INFO] [stderr]     18:     0x63982a36e11d - build_script_build[2f80e5ced59a4d7c]::download_sdl2
[INFO] [stderr]     19:     0x63982a36ea16 - build_script_build[2f80e5ced59a4d7c]::main
[INFO] [stderr]     20:     0x63982a3753b3 - <fn() as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]     21:     0x63982a372ef6 - std[da2fd379f16a7ff7]::sys::backtrace::__rust_begin_short_backtrace::<fn(), ()>
[INFO] [stderr]     22:     0x63982a372fc9 - std[da2fd379f16a7ff7]::rt::lang_start::<()>::{closure#0}
[INFO] [stderr]     23:     0x63982a53ada4 - <&dyn core[97f61b5528a4c2b4]::ops::function::Fn<(), Output = i32> + core[97f61b5528a4c2b4]::marker::Sync + core[97f61b5528a4c2b4]::panic::unwind_safe::RefUnwindSafe as core[97f61b5528a4c2b4]::ops::function::FnOnce<()>>::call_once
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/core/src/ops/function.rs:287:21
[INFO] [stderr]     24:     0x63982a53ada4 - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::<&dyn core[97f61b5528a4c2b4]::ops::function::Fn<(), Output = i32> + core[97f61b5528a4c2b4]::marker::Sync + core[97f61b5528a4c2b4]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40
[INFO] [stderr]     25:     0x63982a53ada4 - std[da2fd379f16a7ff7]::panicking::catch_unwind::<i32, &dyn core[97f61b5528a4c2b4]::ops::function::Fn<(), Output = i32> + core[97f61b5528a4c2b4]::marker::Sync + core[97f61b5528a4c2b4]::panic::unwind_safe::RefUnwindSafe>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19
[INFO] [stderr]     26:     0x63982a53ada4 - std[da2fd379f16a7ff7]::panic::catch_unwind::<&dyn core[97f61b5528a4c2b4]::ops::function::Fn<(), Output = i32> + core[97f61b5528a4c2b4]::marker::Sync + core[97f61b5528a4c2b4]::panic::unwind_safe::RefUnwindSafe, i32>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14
[INFO] [stderr]     27:     0x63982a53ada4 - std[da2fd379f16a7ff7]::rt::lang_start_internal::{closure#0}
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/rt.rs:175:24
[INFO] [stderr]     28:     0x63982a53ada4 - std[da2fd379f16a7ff7]::panicking::catch_unwind::do_call::<std[da2fd379f16a7ff7]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:581:40
[INFO] [stderr]     29:     0x63982a53ada4 - std[da2fd379f16a7ff7]::panicking::catch_unwind::<isize, std[da2fd379f16a7ff7]::rt::lang_start_internal::{closure#0}>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panicking.rs:544:19
[INFO] [stderr]     30:     0x63982a53ada4 - std[da2fd379f16a7ff7]::panic::catch_unwind::<std[da2fd379f16a7ff7]::rt::lang_start_internal::{closure#0}, isize>
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/panic.rs:359:14
[INFO] [stderr]     31:     0x63982a53ada4 - std[da2fd379f16a7ff7]::rt::lang_start_internal
[INFO] [stderr]                                  at /rustc/8da20828b6ea601dfd8e2448cb50ace88876bd78/library/std/src/rt.rs:171:5
[INFO] [stderr]     32:     0x63982a372e51 - std[da2fd379f16a7ff7]::rt::lang_start::<()>
[INFO] [stderr]     33:     0x63982a3700f5 - main
[INFO] [stderr]     34:     0x79acc3cfd1ca - <unknown>
[INFO] [stderr]     35:     0x79acc3cfd28b - __libc_start_main
[INFO] [stderr]     36:     0x63982a3687d5 - _start
[INFO] [stderr]     37:                0x0 - <unknown>
[INFO] running `Command { std: "docker" "inspect" "53de3a1205633e7b4ce0d443744c7259bb4f99dfe0ff8a489d2cb760ef19218b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "53de3a1205633e7b4ce0d443744c7259bb4f99dfe0ff8a489d2cb760ef19218b", kill_on_drop: false }`
[INFO] [stdout] 53de3a1205633e7b4ce0d443744c7259bb4f99dfe0ff8a489d2cb760ef19218b