[INFO] cloning repository https://github.com/ademinn/ml
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ademinn/ml" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fademinn%2Fml", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fademinn%2Fml'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 322a469c4595060d6045e25b3e16646129e375f5
[INFO] testing ademinn/ml against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fademinn%2Fml" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ademinn/ml on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ademinn/ml
[INFO] removed path dependency common from git repo https://github.com/ademinn/ml
[INFO] finished tweaking git repo https://github.com/ademinn/ml
[INFO] tweaked toml for git repo https://github.com/ademinn/ml written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/ademinn/ml already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (common) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-5/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/GuillaumeGomez/rust-GSL.git`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (common) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 701318a8963c478aad025aa73c8b004d1a05659ba31ae035ef46200c17c144d5
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "701318a8963c478aad025aa73c8b004d1a05659ba31ae035ef46200c17c144d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "701318a8963c478aad025aa73c8b004d1a05659ba31ae035ef46200c17c144d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "701318a8963c478aad025aa73c8b004d1a05659ba31ae035ef46200c17c144d5", kill_on_drop: false }`
[INFO] [stdout] 701318a8963c478aad025aa73c8b004d1a05659ba31ae035ef46200c17c144d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7939351f811f22c820aec68a5dbdc610f717912fbbe25493af3a1edb4d93e54f
[INFO] running `Command { std: "docker" "start" "-a" "7939351f811f22c820aec68a5dbdc610f717912fbbe25493af3a1edb4d93e54f", kill_on_drop: false }`
[INFO] [stderr] warning: dependency (common) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling serde v1.0.117
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling syn v1.0.52
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling serde_derive v1.0.117
[INFO] [stderr]    Compiling bs58 v0.2.5
[INFO] [stderr]    Compiling paste v1.0.3
[INFO] [stderr]    Compiling GSL-sys v2.0.1 (https://github.com/GuillaumeGomez/rust-GSL.git#0c58f179)
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-Wl,--eh-frame-hdr" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.gsl_sys.d0btpon3-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libgsl_sys-648b686800a47a72.so" "-Wl,--version-script=/tmp/rustccNV79F/list" "/opt/rustwide/target/debug/deps/gsl_sys-648b686800a47a72.46a3gq108u7aefed.rcgu.o" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lgsl" "-lgslcblas" "-Wl,-Bstatic" "-Wl,--whole-archive" "/tmp/rustccNV79F/liblibc-e41c2d10207ee17e.rlib" "-Wl,--no-whole-archive" "-Wl,--start-group" "-L" "/opt/rustwide/rustup-home/toolchains/5d5ff84130da0d74c6ece368dbe821d8f83fa526/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bdynamic" "-lstd-c659455244c9d2ca" "-Wl,--end-group" "-Wl,-Bstatic" "/tmp/rustccNV79F/libcompiler_builtins-6e3d052afeb9f711.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[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`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "7939351f811f22c820aec68a5dbdc610f717912fbbe25493af3a1edb4d93e54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7939351f811f22c820aec68a5dbdc610f717912fbbe25493af3a1edb4d93e54f", kill_on_drop: false }`
[INFO] [stdout] 7939351f811f22c820aec68a5dbdc610f717912fbbe25493af3a1edb4d93e54f