[INFO] fetching crate wham 0.9.4...
[INFO] extracting crate wham 0.9.4 into work/ex/pr-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/reg/wham/0.9.4
[INFO] extracting crate wham 0.9.4 into work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wham/0.9.4
[INFO] validating manifest of wham-0.9.4 on toolchain master#c8865d8e195813ade6b84434ac9f8850e7112d1a
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of wham-0.9.4 on toolchain try#e212b7d492c96d3837691ba29d32d5f468933fb8
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-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-61629/sources/master#c8865d8e195813ade6b84434ac9f8850e7112d1a/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-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/reg/wham/0.9.4/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+c8865d8e195813ade6b84434ac9f8850e7112d1a-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing wham-0.9.4 against try#e212b7d492c96d3837691ba29d32d5f468933fb8 for pr-61629
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-61629/worker-5/try#e212b7d492c96d3837691ba29d32d5f468933fb8:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-61629/sources/try#e212b7d492c96d3837691ba29d32d5f468933fb8/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" "+e212b7d492c96d3837691ba29d32d5f468933fb8-alt" "build" "--frozen"`
[INFO] [stdout] 6308e45fc4e5d7c4a66e7642369f5f60b47f84088bdb446a219e4f069cdf7375
[INFO] running `"docker" "start" "-a" "6308e45fc4e5d7c4a66e7642369f5f60b47f84088bdb446a219e4f069cdf7375"`
[INFO] [stderr]    Compiling c_vec v1.0.12
[INFO] [stderr]    Compiling GSL v1.1.0
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling wham v0.9.4 (/opt/crater/workdir)
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/lib.rs:218:2
[INFO] [stderr]     |
[INFO] [stderr] 218 |     writeln!(lock, "# PMF");
[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 warning 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 warning 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 warning 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 warning 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 warning 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 warning 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/io.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     writeln!(buf, "#{}    {}    {}    {}    {}", header, "Free Energy", "+/-", "Probability", "+/-");
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning 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/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.0.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.1.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.10.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.11.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.12.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.13.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.14.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.15.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.2.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.3.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.4.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.5.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.6.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.7.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.8.rcgu.o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.wham.3xkq1mc6-cgu.9.rcgu.o" "-o" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428" "/opt/crater/target/debug/deps/wham-ec4ea9b125d47428.17mnpm0wzirwh1dl.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-d638ae3455df95ba/out" "-L" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/crater/target/debug/deps/libclap-5d892f39c9092fdd.rlib" "/opt/crater/target/debug/deps/libyaml_rust-be8548d8882deb2e.rlib" "/opt/crater/target/debug/deps/libvec_map-93769db312b5e022.rlib" "/opt/crater/target/debug/deps/libtextwrap-2efe03367c828081.rlib" "/opt/crater/target/debug/deps/libunicode_width-805e15fbea7d8565.rlib" "/opt/crater/target/debug/deps/libstrsim-afea39c456d2b2a8.rlib" "/opt/crater/target/debug/deps/libbitflags-1506eeccd1cd01b4.rlib" "/opt/crater/target/debug/deps/libatty-ba0c4629a85ad2ea.rlib" "/opt/crater/target/debug/deps/libansi_term-3f6b86b4b1f9989c.rlib" "/opt/crater/target/debug/deps/libwham-b8f45b05443e2687.rlib" "/opt/crater/target/debug/deps/librayon-629057e442bb04fa.rlib" "/opt/crater/target/debug/deps/libeither-861e652eef6ddf73.rlib" "/opt/crater/target/debug/deps/librayon_core-13c7190afadb63b1.rlib" "/opt/crater/target/debug/deps/libnum_cpus-ada2e7d9663bc751.rlib" "/opt/crater/target/debug/deps/libcrossbeam_deque-f4119ccc9aa58b52.rlib" "/opt/crater/target/debug/deps/libcrossbeam_epoch-375c964961d6c69d.rlib" "/opt/crater/target/debug/deps/libscopeguard-4f938876ba0f86be.rlib" "/opt/crater/target/debug/deps/libmemoffset-07fb8d6dd7a47f76.rlib" "/opt/crater/target/debug/deps/liblazy_static-e5ded5d8dfa94ec6.rlib" "/opt/crater/target/debug/deps/libcrossbeam_utils-b89d2a61654660d6.rlib" "/opt/crater/target/debug/deps/libarrayvec-b8f99a1c12b2857e.rlib" "/opt/crater/target/debug/deps/libnodrop-a7323817aaf3fc4b.rlib" "/opt/crater/target/debug/deps/librgsl-824bbee84334eb6a.rlib" "/opt/crater/target/debug/deps/libc_vec-bad8c89d67a550ee.rlib" "/opt/crater/target/debug/deps/librand-6a0d1acfb1c82f28.rlib" "/opt/crater/target/debug/deps/librand_core-1d860b4e848ceb7b.rlib" "/opt/crater/target/debug/deps/librand_core-2f3dd869820ff822.rlib" "/opt/crater/target/debug/deps/liberror_chain-9ab1d10ea4bd2b18.rlib" "/opt/crater/target/debug/deps/libbacktrace-1d41b88fd1b79dc1.rlib" "/opt/crater/target/debug/deps/libbacktrace_sys-1b1a0b2ad78d5208.rlib" "/opt/crater/target/debug/deps/librustc_demangle-c1e0aac1bb54fd4c.rlib" "/opt/crater/target/debug/deps/libcfg_if-dcbbde79dd2a51e5.rlib" "/opt/crater/target/debug/deps/liblibc-855825b224a0aad6.rlib" "-Wl,--start-group" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-196d0eff8e603c0a.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-1c597f5941591e04.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-a20af2d3380aa511.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-f989f9e071798586.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-52fb60b932b5ef90.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-90a3fdc679697856.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-06d10270cfa51644.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-8abb913fca550f79.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-31fd2baab47b156c.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-0862cc65189bd4af.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-8010b8629f5aa3e5.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-2d032fe7d4e1e163.rlib" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-622fdce0dc084cba.rlib" "-Wl,--end-group" "/opt/crater/rustup-home/toolchains/e212b7d492c96d3837691ba29d32d5f468933fb8-alt/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-a17fdd0a687135a8.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-824bbee84334eb6a.rlib(rgsl-824bbee84334eb6a.rgsl.dbrtd4gp-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" "6308e45fc4e5d7c4a66e7642369f5f60b47f84088bdb446a219e4f069cdf7375"`
[INFO] running `"docker" "rm" "-f" "6308e45fc4e5d7c4a66e7642369f5f60b47f84088bdb446a219e4f069cdf7375"`
[INFO] [stdout] 6308e45fc4e5d7c4a66e7642369f5f60b47f84088bdb446a219e4f069cdf7375