[INFO] updating cached repository https://github.com/ogoodman/rust-tc
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 124ce7ac75776ecdcdb96bef779251a0eafba0d4
[INFO] testing ogoodman/rust-tc against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fogoodman%2Frust-tc" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ogoodman/rust-tc on toolchain 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/ogoodman/rust-tc
[INFO] finished tweaking git repo https://github.com/ogoodman/rust-tc
[INFO] tweaked toml for git repo https://github.com/ogoodman/rust-tc written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/ogoodman/rust-tc already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stdout] d586a8fc8a1557677b75fc067f4c1e8493b475dc01d14e2093a03895b106cb19
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d586a8fc8a1557677b75fc067f4c1e8493b475dc01d14e2093a03895b106cb19"`
[INFO] [stderr]    Compiling libc v0.2.42
[INFO] [stderr]    Compiling rust-tc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around type
[INFO] [stderr]   --> src/list.rs:32:34
[INFO] [stderr]    |
[INFO] [stderr] 32 |     fn next(&mut self) -> Option<(&'a [u8])> {
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:83:36
[INFO] [stderr]    |
[INFO] [stderr] 83 |         let op = (op as *const Box<Cmp>).as_ref().unwrap();
[INFO] [stderr]    |                                    ^^^ help: use `dyn`: `dyn Cmp`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:90:25
[INFO] [stderr]    |
[INFO] [stderr] 90 | fn new_cmp_ptr(cmp: Box<Cmp>) -> *mut libc::c_void {
[INFO] [stderr]    |                         ^^^ help: use `dyn`: `dyn Cmp`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:95:33
[INFO] [stderr]    |
[INFO] [stderr] 95 |     Box::from_raw(p as *mut Box<Cmp>);
[INFO] [stderr]    |                                 ^^^ help: use `dyn`: `dyn Cmp`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:151:39
[INFO] [stderr]     |
[INFO] [stderr] 151 |     pub fn setcmp(&mut self, cmp: Box<Cmp>) -> Result<()> {
[INFO] [stderr]     |                                       ^^^ help: use `dyn`: `dyn Cmp`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] error: linking with `cc` failed: exit code: 1
[INFO] [stderr]   |
[INFO] [stderr]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.rust_tc.9ua6jxt4-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7" "/opt/rustwide/target/debug/deps/rust_tc-0387babab8db8db7.34l91p747si9mugk.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/librust_tc-fdab3b0d1a3d1388.rlib" "/opt/rustwide/target/debug/deps/liblibc-e3d19f7d35852804.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-62f93208e14fa8f0.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b2c4dbe979cef5e2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-8b9b66cb3e9f891d.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5998b08bf29f56ac.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-efd1670396ccb585.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-6435b9209e888961.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-866e5dfb603b34d2.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-75eac3089695b3b4.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-35744537b4825584.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-f7ee5081d96fb2cd.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-5b28479cb639d76c.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-f827473dd3b319fa.rlib" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-53f9c299c549c6a9.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/41997647ba6a77908f6ef64401414feb00bccf16/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-44132fbb3fcc18d3.rlib" "-Wl,-Bdynamic" "-ltokyocabinet" "-ltokyocabinet" "-ltokyocabinet" "-ltokyocabinet" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stderr]   = note: /usr/bin/ld: cannot find -ltokyocabinet
[INFO] [stderr]           /usr/bin/ld: cannot find -ltokyocabinet
[INFO] [stderr]           /usr/bin/ld: cannot find -ltokyocabinet
[INFO] [stderr]           /usr/bin/ld: cannot find -ltokyocabinet
[INFO] [stderr]           collect2: error: ld returned 1 exit status
[INFO] [stderr]           
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to previous error
[INFO] [stderr] 
[INFO] [stderr] error: could not compile `rust-tc`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "d586a8fc8a1557677b75fc067f4c1e8493b475dc01d14e2093a03895b106cb19"`
[INFO] running `"docker" "rm" "-f" "d586a8fc8a1557677b75fc067f4c1e8493b475dc01d14e2093a03895b106cb19"`
[INFO] [stdout] d586a8fc8a1557677b75fc067f4c1e8493b475dc01d14e2093a03895b106cb19