[INFO] crate wham 0.9.4 is already in cache
[INFO] extracting crate wham 0.9.4 into work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/wham/0.9.4
[INFO] extracting crate wham 0.9.4 into work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/wham/0.9.4
[INFO] validating manifest of wham-0.9.4 on toolchain master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wham-0.9.4 on toolchain try#7fea0229842e79db1159ea58ad9a653b288efee9
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing wham-0.9.4
[INFO] finished frobbing wham-0.9.4
[INFO] frobbed toml for wham-0.9.4 written to work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/reg/wham/0.9.4/Cargo.toml
[INFO] started frobbing wham-0.9.4
[INFO] finished frobbing wham-0.9.4
[INFO] frobbed toml for wham-0.9.4 written to work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/wham/0.9.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wham-0.9.4 against try#7fea0229842e79db1159ea58ad9a653b288efee9 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-3/try#7fea0229842e79db1159ea58ad9a653b288efee9:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/try#7fea0229842e79db1159ea58ad9a653b288efee9/reg/wham/0.9.4:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+7fea0229842e79db1159ea58ad9a653b288efee9-alt" "build" "--frozen"`
[INFO] [stdout] 99b4317099847ba5b03b9e39f99db6e9a04617cc06d68752bca9923bae7d2dbb
[INFO] running `"docker" "start" "-a" "99b4317099847ba5b03b9e39f99db6e9a04617cc06d68752bca9923bae7d2dbb"`
[INFO] [stderr]    Compiling GSL v1.1.0
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling error-chain v0.12.0
[INFO] [stderr]    Compiling wham v0.9.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/io.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     writeln!(buf, "#{}    {}    {}    {}    {}", header, "Free Energy", "+/-", "Probability", "+/-");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_must_use)] on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:218:2
[INFO] [stderr]     |
[INFO] [stderr] 218 |     writeln!(lock, "# PMF");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:219:2
[INFO] [stderr]     |
[INFO] [stderr] 219 |     writeln!(lock, "#bin\t\tFree Energy\t\t+/-\t\tP(x)\t\t+/-");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:221:3
[INFO] [stderr]     |
[INFO] [stderr] 221 |         writeln!(lock, "{:9.5}\t{:9.5}\t{:9.5}\t{:9.5}\t{:9.5}", bin, A[bin], A_std[bin], P[bin], P_std[bin]);
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:223:2
[INFO] [stderr]     |
[INFO] [stderr] 223 |     writeln!(lock, "# Bias offsets");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:224:2
[INFO] [stderr]     |
[INFO] [stderr] 224 |     writeln!(lock, "#Window\t\tF\t\tF_prev");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:226:3
[INFO] [stderr]     |
[INFO] [stderr] 226 |         writeln!(lock, "{}\t{:9.5}\t{:8.8}", window, F[window], (F[window]-F_prev[window]).abs());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this error originates in a macro outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[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/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.wham.50kv6vqm-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80" "/opt/crater/target/debug/deps/wham-530f7ea2f4c81f80.1k9qm4frbdkheu09.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/crater/target/debug/deps" "-L" "/opt/crater/target/debug/build/backtrace-sys-201a760d9f5d9cb3/out" "-L" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libclap-8eb62bdd2e72e646.rlib" "/opt/crater/target/debug/deps/libyaml_rust-c45c3e49446c9ff6.rlib" "/opt/crater/target/debug/deps/libvec_map-6733720f266452fe.rlib" "/opt/crater/target/debug/deps/libtextwrap-0dbb89dfa77ce5cc.rlib" "/opt/crater/target/debug/deps/libunicode_width-66c2da54608d2f18.rlib" "/opt/crater/target/debug/deps/libstrsim-1cf0f7051b1bbe13.rlib" "/opt/crater/target/debug/deps/libbitflags-9b432a4840138d81.rlib" "/opt/crater/target/debug/deps/libatty-64153182a12ccbfb.rlib" "/opt/crater/target/debug/deps/libansi_term-8ff33c819acb21a0.rlib" "/opt/crater/target/debug/deps/libwham-5fcd761e9ab5a5b1.rlib" "/opt/crater/target/debug/deps/librayon-b7ec044c781c7cf1.rlib" "/opt/crater/target/debug/deps/libeither-cd18cdcf54d16af5.rlib" "/opt/crater/target/debug/deps/librayon_core-289ce776de9edeca.rlib" "/opt/crater/target/debug/deps/libnum_cpus-8c6b37cdd036fbc4.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-df6388d8a1190930.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-6386c47d513d8a1b.rlib" "/opt/crater/target/debug/deps/libscopeguard-7b82b968241bfbe0.rlib" "/opt/crater/target/debug/deps/libmemoffset-3966dac0eac8251e.rlib" "/opt/crater/target/debug/deps/liblazy_static-1f5b8627ecb8b0f7.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-ae7de0244a9eb7dc.rlib" "/opt/crater/target/debug/deps/libarrayvec-3980c70c8841ecbf.rlib" "/opt/crater/target/debug/deps/libnodrop-3450cf7be22e8f1a.rlib" "/opt/crater/target/debug/deps/librgsl-8140941e8f94c0cb.rlib" "/opt/crater/target/debug/deps/libc_vec-3bb53838201c0a9f.rlib" "/opt/crater/target/debug/deps/librand-9774f9defd054f4d.rlib" "/opt/crater/target/debug/deps/librand_core-19fce20056a8e960.rlib" "/opt/crater/target/debug/deps/librand_core-20859f88a5520422.rlib" "/opt/crater/target/debug/deps/liberror_chain-e0bccc68400b02b0.rlib" "/opt/crater/target/debug/deps/libbacktrace-42a21b584ef2b5a0.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-b42f3030b41d9783.rlib" "/opt/crater/target/debug/deps/librustc_demangle-e4804a8b20d1c4ac.rlib" "/opt/crater/target/debug/deps/libcfg_if-f665bf3b55c8ad0c.rlib" "/opt/crater/target/debug/deps/liblibc-7b81f76d7f6b5bc7.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b9cdeeb7d71e069b.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-2c784314f5b61a49.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-3b6efc0e4ddb88fa.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-f958c03192217b33.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6a937665f3cd6c5f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e29e11dee090b90f.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-83c4e27232163c87.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-39348c626a7cd664.rlib" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-a98540404781e6a7.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/7fea0229842e79db1159ea58ad9a653b288efee9-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-f0f63061644276a5.rlib" "-Wl,-Bdynamic" "-lutil" "-lutil" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-lutil"
[INFO] [stderr]   = note: /opt/crater/target/debug/deps/librgsl-8140941e8f94c0cb.rlib(rgsl-8140941e8f94c0cb.rgsl.cf7zlw2v-cgu.7.rcgu.o): In function `_RNxNoCs5zyd5FNJFyQ_4rgsl10statistics2sd':
[INFO] [stderr]           /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/GSL-1.1.0/src/statistics.rs:85: undefined reference to `gsl_stats_sd'
[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 `wham`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "99b4317099847ba5b03b9e39f99db6e9a04617cc06d68752bca9923bae7d2dbb"`
[INFO] running `"docker" "rm" "-f" "99b4317099847ba5b03b9e39f99db6e9a04617cc06d68752bca9923bae7d2dbb"`
[INFO] [stdout] 99b4317099847ba5b03b9e39f99db6e9a04617cc06d68752bca9923bae7d2dbb