[INFO] fetching crate ufire_ec 2.0.0...
[INFO] checking ufire_ec-2.0.0 against master#1557fb031b272b4c5bfcc7de5df7eddc7b36a584 for pr-73166
[INFO] extracting crate ufire_ec 2.0.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate ufire_ec 2.0.0 on toolchain 1557fb031b272b4c5bfcc7de5df7eddc7b36a584
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ufire_ec 2.0.0
[INFO] finished tweaking crates.io crate ufire_ec 2.0.0
[INFO] tweaked toml for crates.io crate ufire_ec 2.0.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 58ddf7e9702fe91156151a87da844e9f817004a60aa743dd4b0cb18f785fae31
[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" "58ddf7e9702fe91156151a87da844e9f817004a60aa743dd4b0cb18f785fae31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "58ddf7e9702fe91156151a87da844e9f817004a60aa743dd4b0cb18f785fae31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58ddf7e9702fe91156151a87da844e9f817004a60aa743dd4b0cb18f785fae31", kill_on_drop: false }`
[INFO] [stdout] 58ddf7e9702fe91156151a87da844e9f817004a60aa743dd4b0cb18f785fae31
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+1557fb031b272b4c5bfcc7de5df7eddc7b36a584" "check" "--frozen" "--all" "--all-targets" "--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] 86724943f1d53394f4e971b70dab5d1a0baed9a54e8abc00cd7886870d2ca818
[INFO] running `Command { std: "docker" "start" "-a" "86724943f1d53394f4e971b70dab5d1a0baed9a54e8abc00cd7886870d2ca818", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling gimli v0.22.0
[INFO] [stderr]    Compiling adler v0.2.3
[INFO] [stderr]    Compiling rustc-demangle v0.1.16
[INFO] [stderr]    Compiling serde_json v1.0.57
[INFO] [stderr]    Compiling object v0.20.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling pulldown-cmark v0.2.0
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling bytecount v0.4.0
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]    Compiling nix v0.10.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.0
[INFO] [stderr]    Compiling walkdir v2.3.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling error-chain v0.12.2
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling tempdir v0.3.7
[INFO] [stderr]    Compiling addr2line v0.13.0
[INFO] [stderr]    Compiling backtrace v0.3.50
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stdout] error: linking with `cc` failed: exit code: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: "cc" "-Wl,--as-needed" "-Wl,-z,noexecstack" "-m64" "-L" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-L" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/self-contained" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.10.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.11.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.12.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.13.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.14.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.15.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.serde_derive.3l9xknw8-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/libserde_derive-1dbbbad5fec2e4bb.so" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.zsrkb9ogoyxt486.rcgu.o" "/opt/rustwide/target/debug/deps/serde_derive-1dbbbad5fec2e4bb.2nf01x3nmbpdpiyo.rcgu.o" "-Wl,--gc-sections" "-shared" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libsyn-10690dcc99568910.rlib" "/opt/rustwide/target/debug/deps/libquote-f7ea4c9bef36e8af.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-194003952cd3c42e.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-460f9c27fbb1b178.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-3762b5038f2b60fc.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-b6aff3703feff874.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-812457dcc335cb0e.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-d3b70323dc13665e.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-a72ca64738319f23.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace-ae466ecb818a21c7.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libbacktrace_sys-8965f725fa371d94.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-f5d385bbcf1c0598.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-14d182d411047066.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-45730ad7fe9247a8.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-95ea48ddc44a311b.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-077a7bdb239ba92c.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-68f423c59dc48a40.rlib" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-54580c7798bf2225.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/1557fb031b272b4c5bfcc7de5df7eddc7b36a584/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-31151f98ccdb185a.rlib" "-Wl,-Bdynamic" "-ldl" "-lrt" "-lpthread" "-lgcc_s" "-lc" "-lm" "-lrt" "-lpthread" "-lutil" "-ldl" "-lutil"
[INFO] [stdout]   = note: /usr/bin/ld: final link failed: No space left on device
[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 `serde_derive`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "86724943f1d53394f4e971b70dab5d1a0baed9a54e8abc00cd7886870d2ca818", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "86724943f1d53394f4e971b70dab5d1a0baed9a54e8abc00cd7886870d2ca818", kill_on_drop: false }`
[INFO] [stdout] 86724943f1d53394f4e971b70dab5d1a0baed9a54e8abc00cd7886870d2ca818