[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 master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54 for pr-57967
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57967/worker-1/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57967/sources/master#c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54/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" "+c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt" "build" "--frozen"`
[INFO] [stdout] f5b546eedf0bbefd656d97b60541b4ed99ac43290c9c3419acc4cad76bb85017
[INFO] running `"docker" "start" "-a" "f5b546eedf0bbefd656d97b60541b4ed99ac43290c9c3419acc4cad76bb85017"`
[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/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.wham.4jo2bmul-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98" "/opt/crater/target/debug/deps/wham-07d6d40ec0dbef98.52hthtqya9b860pm.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-4bdbb37390175e1a/out" "-L" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libclap-792ec2bb2c09b86a.rlib" "/opt/crater/target/debug/deps/libyaml_rust-669ae1a66661684f.rlib" "/opt/crater/target/debug/deps/libvec_map-154b773de71f7a85.rlib" "/opt/crater/target/debug/deps/libtextwrap-9f52fc9dee0fc328.rlib" "/opt/crater/target/debug/deps/libunicode_width-be56e3a7df132e24.rlib" "/opt/crater/target/debug/deps/libstrsim-995a3eb21e63533c.rlib" "/opt/crater/target/debug/deps/libbitflags-ed58a05e59fdcb43.rlib" "/opt/crater/target/debug/deps/libatty-7303a6165e5fa2b1.rlib" "/opt/crater/target/debug/deps/libansi_term-9139947111077481.rlib" "/opt/crater/target/debug/deps/libwham-f0018571bd9a39cd.rlib" "/opt/crater/target/debug/deps/librayon-cd797ac4ed87a3fc.rlib" "/opt/crater/target/debug/deps/libeither-182af599973bbf61.rlib" "/opt/crater/target/debug/deps/librayon_core-038d3eacb7921856.rlib" "/opt/crater/target/debug/deps/libnum_cpus-2aeef596a391544e.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-7249cd23a02bc6f7.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-3e249976dc466af6.rlib" "/opt/crater/target/debug/deps/libscopeguard-dec50d9fc502af42.rlib" "/opt/crater/target/debug/deps/libmemoffset-6d13d2975e0c175a.rlib" "/opt/crater/target/debug/deps/liblazy_static-a0cbf4fdea3ca3e4.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-6e7d3894158c04e4.rlib" "/opt/crater/target/debug/deps/libarrayvec-64f4e85d6131cf14.rlib" "/opt/crater/target/debug/deps/libnodrop-7a437ed7760e50be.rlib" "/opt/crater/target/debug/deps/librgsl-be7249da7d9993fa.rlib" "/opt/crater/target/debug/deps/libc_vec-25d70cd0dbfb3032.rlib" "/opt/crater/target/debug/deps/librand-2e8cbeec1a41b192.rlib" "/opt/crater/target/debug/deps/librand_core-8c1c5af837036a13.rlib" "/opt/crater/target/debug/deps/librand_core-97e02760e54c9158.rlib" "/opt/crater/target/debug/deps/liberror_chain-07a040daad90119a.rlib" "/opt/crater/target/debug/deps/libbacktrace-22b484681c47a6f2.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-31f55a7b4b0efef8.rlib" "/opt/crater/target/debug/deps/librustc_demangle-221ad4e8e2f7a470.rlib" "/opt/crater/target/debug/deps/libcfg_if-400e42cca30470e1.rlib" "/opt/crater/target/debug/deps/liblibc-7f2d74cb64e24b74.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-8469d768695d9748.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-786c0f406992159b.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-eda54ffd3e6402cc.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-3b59adbc83c396a4.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-1d2bb09f4dcbd4be.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-e96acda46b77a2fd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-596074f575b1f832.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-57f280c1596673cd.rlib" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-16132b5b2ecf9ec1.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/c1c3c4e95b69dfeaca5c5db6c622d7f90ad30a54-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-37286a0a9c4289ff.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-be7249da7d9993fa.rlib(rgsl-be7249da7d9993fa.rgsl.do3vfxdx-cgu.7.rcgu.o): In function `rgsl::statistics::sd':
[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" "f5b546eedf0bbefd656d97b60541b4ed99ac43290c9c3419acc4cad76bb85017"`
[INFO] running `"docker" "rm" "-f" "f5b546eedf0bbefd656d97b60541b4ed99ac43290c9c3419acc4cad76bb85017"`
[INFO] [stdout] f5b546eedf0bbefd656d97b60541b4ed99ac43290c9c3419acc4cad76bb85017