[INFO] cloning repository https://github.com/arekfu/fredholm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/arekfu/fredholm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farekfu%2Ffredholm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farekfu%2Ffredholm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c555720fa98b5e7319c155c47bccc0cb78dac3d4
[INFO] testing arekfu/fredholm against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Farekfu%2Ffredholm" "/workspace/builds/worker-71/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/arekfu/fredholm on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/arekfu/fredholm
[INFO] finished tweaking git repo https://github.com/arekfu/fredholm
[INFO] tweaked toml for git repo https://github.com/arekfu/fredholm written to /workspace/builds/worker-71/source/Cargo.toml
[INFO] crate git repo https://github.com/arekfu/fredholm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.30
[INFO] [stderr]   Downloaded quote v1.0.10
[INFO] [stderr]   Downloaded structopt-derive v0.4.16
[INFO] [stderr]   Downloaded structopt v0.3.23
[INFO] [stderr]   Downloaded libm v0.2.1
[INFO] [stderr]   Downloaded syn v1.0.80
[INFO] [stderr]   Downloaded ppv-lite86 v0.2.14
[INFO] [stderr]   Downloaded vec_map v0.8.2
[INFO] [stderr]   Downloaded rand_distr v0.4.2
[INFO] [stderr]   Downloaded libc v0.2.103
[INFO] [stderr]   Downloaded proc-macro-error v1.0.4
[INFO] [stderr]   Downloaded proc-macro-error-attr v1.0.4
[INFO] [stderr]   Downloaded GSL-sys v3.0.0
[INFO] [stderr]   Downloaded GSL v6.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8b71034991e6a7345c8aa55260fad0696c990d0d7ce2bb3304dcd6eaf2d701d1
[INFO] running `Command { std: "docker" "start" "-a" "8b71034991e6a7345c8aa55260fad0696c990d0d7ce2bb3304dcd6eaf2d701d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8b71034991e6a7345c8aa55260fad0696c990d0d7ce2bb3304dcd6eaf2d701d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b71034991e6a7345c8aa55260fad0696c990d0d7ce2bb3304dcd6eaf2d701d1", kill_on_drop: false }`
[INFO] [stdout] 8b71034991e6a7345c8aa55260fad0696c990d0d7ce2bb3304dcd6eaf2d701d1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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" "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" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bff9b9239730ab33e991a467d853a3cc38ddfcad1502c6cb04bfa63b754dbcf6
[INFO] running `Command { std: "docker" "start" "-a" "bff9b9239730ab33e991a467d853a3cc38ddfcad1502c6cb04bfa63b754dbcf6", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling pkg-config v0.3.20
[INFO] [stderr]    Compiling ppv-lite86 v0.2.14
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling bitflags v1.3.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling paste v1.0.5
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling GSL-sys v3.0.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--version-script=/tmp/rustck7T82Z/list" "-m64" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.gsl_sys.a1030f80-cgu.9.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-13d078f6059b0063.2fjq2lwnbvbmplxq.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lgsl" "-lgslcblas" "-Wl,-Bstatic" "-Wl,--whole-archive" "/opt/rustwide/target/debug/deps/liblibc-dc1f358ff6af1886.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-29e5e596e889a0aa" "-Wl,--end-group" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-13b419dfbcf9c1f8.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-znoexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/722e1797249a965b6335aebd65d777f917e498f1/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libgsl_sys-13d078f6059b0063.so" "-shared" "-Wl,-zrelro,-znow" "-nodefaultlibs"
[INFO] [stdout]   = note: /usr/bin/ld: cannot find -lgsl
[INFO] [stdout]           /usr/bin/ld: cannot find -lgslcblas
[INFO] [stdout]           collect2: error: ld returned 1 exit status
[INFO] [stdout]           
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `GSL-sys` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "bff9b9239730ab33e991a467d853a3cc38ddfcad1502c6cb04bfa63b754dbcf6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bff9b9239730ab33e991a467d853a3cc38ddfcad1502c6cb04bfa63b754dbcf6", kill_on_drop: false }`
[INFO] [stdout] bff9b9239730ab33e991a467d853a3cc38ddfcad1502c6cb04bfa63b754dbcf6