[INFO] updating cached repository https://github.com/sinkuu/lambdarepl-rs [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] 1935917f90a8026b7240622f48f09c3eeb6d46d6 [INFO] testing sinkuu/lambdarepl-rs against master#28742a1146f10a4f09369baad027a464acb7a766 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsinkuu%2Flambdarepl-rs" "/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/sinkuu/lambdarepl-rs on toolchain 28742a1146f10a4f09369baad027a464acb7a766 [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/sinkuu/lambdarepl-rs [INFO] finished tweaking git repo https://github.com/sinkuu/lambdarepl-rs [INFO] tweaked toml for git repo https://github.com/sinkuu/lambdarepl-rs written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/sinkuu/lambdarepl-rs already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+28742a1146f10a4f09369baad027a464acb7a766" "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" "+28742a1146f10a4f09369baad027a464acb7a766" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 4e9ab233d644b69151271247874dacfd9bd9f87831526c8900326b92b2dfa511 [INFO] running `"docker" "start" "-a" "4e9ab233d644b69151271247874dacfd9bd9f87831526c8900326b92b2dfa511"` [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling libc v0.2.16 [INFO] [stderr] Compiling ascii v0.7.1 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling combine v2.0.0-beta3 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling linefeed v0.1.5 [INFO] [stderr] Compiling lambdarepl v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `letter` [INFO] [stderr] --> src/expr.rs:222:31 [INFO] [stderr] | [INFO] [stderr] 222 | use combine::char::{char, letter, spaces}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: the item `ToString` is imported redundantly [INFO] [stderr] --> src/expr.rs:224:9 [INFO] [stderr] | [INFO] [stderr] 224 | use std::string::ToString; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `abs` [INFO] [stderr] --> src/expr.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn abs(ident: &str, e: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: method is never used: `app` [INFO] [stderr] --> src/expr.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn app(func: Expr, input: Expr) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `is_var` [INFO] [stderr] --> src/expr.rs:25:5 [INFO] [stderr] | [INFO] [stderr] 25 | pub fn is_var(&self) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reduce_to_end` [INFO] [stderr] --> src/expr.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | fn reduce_to_end(self) -> Expr { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: the feature `question_mark` has been stable since 1.13.0 and no longer requires an attribute to enable [INFO] [stderr] --> src/main.rs:1:12 [INFO] [stderr] | [INFO] [stderr] 1 | #![feature(question_mark)] [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(stable_features)]` on by default [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/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.lambdarepl.37rj2uuc-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af" "/opt/rustwide/target/debug/deps/lambdarepl-5b71596bcfc100af.1t2gnhnlian75coi.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libansi_term-773de0b4c67241b4.rlib" "/opt/rustwide/target/debug/deps/libcombine-54fcb196d0ac9613.rlib" "/opt/rustwide/target/debug/deps/libascii-afc9b8a19339548c.rlib" "/opt/rustwide/target/debug/deps/liblinefeed-a425996046f24a8f.rlib" "/opt/rustwide/target/debug/deps/libnix-e2e9c4726f3b52f2.rlib" "/opt/rustwide/target/debug/deps/libvoid-97cb09eed3196251.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3fc688139546cad7.rlib" "/opt/rustwide/target/debug/deps/libbitflags-a3f272406b0ea8d5.rlib" "/opt/rustwide/target/debug/deps/liblibc-2002d52803e96543.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-1dac1a412c98f50d.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-b7841fd014bf83a1.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-338c0763450dca22.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5f2e5d11836e0967.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-81a9070bd3553adf.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-e297830377b95af4.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-b38b87f2dd197fa0.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-601015f2e15e7e26.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-439f3a589bd88586.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-57ab7e6ac23ce11f.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-3aec7f88778e912a.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-b6806800b307d4b9.rlib" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-e49d7651b12f7563.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/28742a1146f10a4f09369baad027a464acb7a766/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-e8266574e26adcc3.rlib" "-Wl,-Bdynamic" "-lncursesw" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil" [INFO] [stderr] = note: /usr/bin/ld: cannot find -lncursesw [INFO] [stderr] collect2: error: ld returned 1 exit status [INFO] [stderr] [INFO] [stderr] [INFO] [stderr] error: aborting due to previous error; 7 warnings emitted [INFO] [stderr] [INFO] [stderr] error: could not compile `lambdarepl`. [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `"docker" "inspect" "4e9ab233d644b69151271247874dacfd9bd9f87831526c8900326b92b2dfa511"` [INFO] running `"docker" "rm" "-f" "4e9ab233d644b69151271247874dacfd9bd9f87831526c8900326b92b2dfa511"` [INFO] [stdout] 4e9ab233d644b69151271247874dacfd9bd9f87831526c8900326b92b2dfa511