[INFO] cloning repository https://github.com/heej-ng/rustlings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/heej-ng/rustlings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheej-ng%2Frustlings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheej-ng%2Frustlings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e01c26d32c8b083e241e3f3d9ec2773b0e0fc5a8
[INFO] checking heej-ng/rustlings against master#6a9758d4f38d4763bd437c48fa7e5246cecf8d04 for pr-124355
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fheej-ng%2Frustlings" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/heej-ng/rustlings on toolchain 6a9758d4f38d4763bd437c48fa7e5246cecf8d04
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/heej-ng/rustlings
[INFO] finished tweaking git repo https://github.com/heej-ng/rustlings
[INFO] tweaked toml for git repo https://github.com/heej-ng/rustlings written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/heej-ng/rustlings already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f716ca26269511b32fc6c4ea9f912c183f93bf46c91e287f4b76659cc531b75e
[INFO] running `Command { std: "docker" "start" "-a" "f716ca26269511b32fc6c4ea9f912c183f93bf46c91e287f4b76659cc531b75e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f716ca26269511b32fc6c4ea9f912c183f93bf46c91e287f4b76659cc531b75e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f716ca26269511b32fc6c4ea9f912c183f93bf46c91e287f4b76659cc531b75e", kill_on_drop: false }`
[INFO] [stdout] f716ca26269511b32fc6c4ea9f912c183f93bf46c91e287f4b76659cc531b75e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+6a9758d4f38d4763bd437c48fa7e5246cecf8d04" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c65a64d78f26af383d8c2af0c1c5db1049e1c2c0a7deff91515f880022d07bed
[INFO] running `Command { std: "docker" "start" "-a" "c65a64d78f26af383d8c2af0c1c5db1049e1c2c0a7deff91515f880022d07bed", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.28
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.75
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling serde_derive v1.0.129
[INFO] [stderr]    Compiling serde v1.0.129
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]     Checking instant v0.1.10
[INFO] [stderr]     Checking smallvec v1.6.1
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]     Checking lock_api v0.4.4
[INFO] [stderr]     Checking slab v0.4.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]    Compiling serde_json v1.0.66
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking parking_lot_core v0.8.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking terminal_size v0.1.17
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]     Checking inotify-sys v0.1.5
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking parking_lot v0.11.1
[INFO] [stderr]    Compiling escargot v0.4.0
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking lazycell v1.3.0
[INFO] [stderr]    Compiling argh_shared v0.1.5
[INFO] [stderr]     Checking predicates-core v1.0.2
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking inotify v0.7.1
[INFO] [stderr]     Checking float-cmp v0.8.0
[INFO] [stderr]     Checking number_prefix v0.2.8
[INFO] [stderr]     Checking filetime v0.2.15
[INFO] [stderr]     Checking clicolors-control v1.0.1
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking treeline v0.1.0
[INFO] [stderr]     Checking mio-extras v2.0.6
[INFO] [stderr]     Checking glob v0.3.0
[INFO] [stderr]     Checking predicates-tree v1.0.3
[INFO] [stderr]     Checking notify v4.0.17
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]    Compiling argh_derive v0.1.5
[INFO] [stderr]     Checking console v0.14.1
[INFO] [stderr]     Checking console v0.7.7
[INFO] [stderr]     Checking predicates v1.0.8
[INFO] [stderr]     Checking indicatif v0.10.3
[INFO] [stdout] error: linking with `cc` failed: exit status: 1
[INFO] [stdout]   |
[INFO] [stdout]   = note: LC_ALL="C" PATH="/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/bin:/opt/rustwide/cargo-home/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" VSLANG="1033" "cc" "-Wl,--version-script=/tmp/rustcfw96w4/list" "-Wl,--no-undefined-version" "-m64" "/tmp/rustcfw96w4/symbols.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.00.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.01.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.02.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.03.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.04.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.05.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.06.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.07.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.08.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.argh_derive.e796fac4f179e42-cgu.09.rcgu.o" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.cf4zrvyco02y52u.rcgu.rmeta" "/opt/rustwide/target/debug/deps/argh_derive-8a0b7343a2b5db56.4d6wxvboecna2fh.rcgu.o" "-Wl,--as-needed" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-Wl,-Bstatic" "/opt/rustwide/target/debug/deps/libheck-aa60db521a3e886d.rlib" "/opt/rustwide/target/debug/deps/libunicode_segmentation-8cc51e045b5a7fbb.rlib" "/opt/rustwide/target/debug/deps/libargh_shared-911bfe32f47d3f58.rlib" "/opt/rustwide/target/debug/deps/libsyn-fba4c0e23d3684be.rlib" "/opt/rustwide/target/debug/deps/libquote-3fad997bac0837c8.rlib" "/opt/rustwide/target/debug/deps/libproc_macro2-349caa37785ad7dc.rlib" "/opt/rustwide/target/debug/deps/libunicode_xid-b11525fba24dfc5c.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libproc_macro-8e91c69f736b6c6c.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-9579298f7adeed43.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-30ebcfe9aa7a4196.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-447055add1ba8c49.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libmemchr-d5850394f5e88a83.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-2f44910628f7ca43.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-3dd11e65597a5ea4.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-d165f4a7abbb9616.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd_detect-3781141152ab7425.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-5040104958e026fe.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-5437a8743ef2c818.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-d68ee5585c16f3ee.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-366f17269992a057.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-cdbf121704652761.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-63a7ba8ec01639e9.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-8c4c4e24ed6290fa.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-58a6a8f1c6263bc9.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9686387289eaa322.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-632ae0f28c5e55ff.rlib" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-5b4c158c083efc1f.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc" "-Wl,--eh-frame-hdr" "-Wl,-z,noexecstack" "-L" "/opt/rustwide/rustup-home/toolchains/6a9758d4f38d4763bd437c48fa7e5246cecf8d04/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-o" "/opt/rustwide/target/debug/deps/libargh_derive-8a0b7343a2b5db56.so" "-Wl,--gc-sections" "-shared" "-Wl,-z,relro,-z,now" "-nodefaultlibs"
[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 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `argh_derive` (lib) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: couldn't create a temp dir: No space left on device (os error 28) at path "/opt/rustwide/target/debug/deps/rmetacy27nl"
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `serde_derive` (lib) due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "c65a64d78f26af383d8c2af0c1c5db1049e1c2c0a7deff91515f880022d07bed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c65a64d78f26af383d8c2af0c1c5db1049e1c2c0a7deff91515f880022d07bed", kill_on_drop: false }`
[INFO] [stdout] c65a64d78f26af383d8c2af0c1c5db1049e1c2c0a7deff91515f880022d07bed