[INFO] cloning repository https://github.com/varesa/rs-stm32f1-hello-ethernet
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/varesa/rs-stm32f1-hello-ethernet" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2Frs-stm32f1-hello-ethernet", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2Frs-stm32f1-hello-ethernet'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d9827b3c1f1460f75ae942c6c6599e96eef407d
[INFO] testing varesa/rs-stm32f1-hello-ethernet against master#0d13f6afeba4935499abe0c9a07426c94492c94e for pr-96025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvaresa%2Frs-stm32f1-hello-ethernet" "/workspace/builds/worker-20/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-20/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/varesa/rs-stm32f1-hello-ethernet on toolchain 0d13f6afeba4935499abe0c9a07426c94492c94e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-20/source/.cargo/config
[INFO] started tweaking git repo https://github.com/varesa/rs-stm32f1-hello-ethernet
[INFO] finished tweaking git repo https://github.com/varesa/rs-stm32f1-hello-ethernet
[INFO] tweaked toml for git repo https://github.com/varesa/rs-stm32f1-hello-ethernet written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] crate git repo https://github.com/varesa/rs-stm32f1-hello-ethernet already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating git repository `https://github.com/chernomor/enc28j60`
[INFO] [stderr]     Updating git repository `https://github.com/japaric/jnet`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded heapless v0.5.6
[INFO] [stderr]   Downloaded hash32-derive v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c173e5b2290bf2d7bf5c19f1008ab6cf2792ab175b09b228007ceed87d0b2119
[INFO] running `Command { std: "docker" "start" "-a" "c173e5b2290bf2d7bf5c19f1008ab6cf2792ab175b09b228007ceed87d0b2119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c173e5b2290bf2d7bf5c19f1008ab6cf2792ab175b09b228007ceed87d0b2119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c173e5b2290bf2d7bf5c19f1008ab6cf2792ab175b09b228007ceed87d0b2119", kill_on_drop: false }`
[INFO] [stdout] c173e5b2290bf2d7bf5c19f1008ab6cf2792ab175b09b228007ceed87d0b2119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3e1ff66fb8a1cc0caa740d8c0ef51edea970cab0d972e0fcc1f88a9a946e3ad0
[INFO] running `Command { std: "docker" "start" "-a" "3e1ff66fb8a1cc0caa740d8c0ef51edea970cab0d972e0fcc1f88a9a946e3ad0", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling typenum v1.12.0
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling cortex-m v0.6.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.24
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling vcell v0.1.2
[INFO] [stderr]    Compiling syn v1.0.48
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling cortex-m-rt v0.6.13
[INFO] [stderr]    Compiling nb v1.0.0
[INFO] [stderr]    Compiling r0 v0.2.2
[INFO] [stderr]    Compiling cortex-m-semihosting v0.3.5
[INFO] [stderr]    Compiling stm32f1 v0.11.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling stm32f1 v0.12.1
[INFO] [stderr]    Compiling heapless v0.5.6
[INFO] [stderr]    Compiling arrayref v0.3.6
[INFO] [stderr]    Compiling embedded-dma v0.1.2
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling proc-macro2 v0.3.8
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling quote v0.5.2
[INFO] [stderr]    Compiling syn v0.13.11
[INFO] [stderr]    Compiling hash32 v0.1.1
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling cast v0.2.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling enc28j60 v0.2.1 (https://github.com/chernomor/enc28j60?rev=7643e5739535eef005a09cd9ff05c1b9100cf741#7643e573)
[INFO] [stderr]    Compiling generic-array v0.12.3
[INFO] [stderr]    Compiling generic-array v0.13.2
[INFO] [stderr]    Compiling as-slice v0.1.4
[INFO] [stderr]    Compiling hash32-derive v0.1.0
[INFO] [stderr]    Compiling aligned v0.3.4
[INFO] [stderr]    Compiling panic-semihosting v0.5.4
[INFO] [stderr]    Compiling jnet v0.1.0 (https://github.com/japaric/jnet?rev=df96b408049ca952ad7844d6552e87cf8fc18d2a#df96b408)
[INFO] [stderr]    Compiling cortex-m-rt-macros v0.1.8
[INFO] [stderr]    Compiling stm32f1xx-hal v0.7.0
[INFO] [stderr]    Compiling stm32f1-hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 58.86s
[INFO] running `Command { std: "docker" "inspect" "3e1ff66fb8a1cc0caa740d8c0ef51edea970cab0d972e0fcc1f88a9a946e3ad0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3e1ff66fb8a1cc0caa740d8c0ef51edea970cab0d972e0fcc1f88a9a946e3ad0", kill_on_drop: false }`
[INFO] [stdout] 3e1ff66fb8a1cc0caa740d8c0ef51edea970cab0d972e0fcc1f88a9a946e3ad0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0a958ff1739d55ec9b269c8e345fb68586032570bc0faef9bdd5a0f94f6b6289
[INFO] running `Command { std: "docker" "start" "-a" "0a958ff1739d55ec9b269c8e345fb68586032570bc0faef9bdd5a0f94f6b6289", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling stm32f1-hello v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 42.12s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/stm32f1_hello-4179ee4ed2a543d0)
[INFO] running `Command { std: "docker" "inspect" "0a958ff1739d55ec9b269c8e345fb68586032570bc0faef9bdd5a0f94f6b6289", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a958ff1739d55ec9b269c8e345fb68586032570bc0faef9bdd5a0f94f6b6289", kill_on_drop: false }`
[INFO] [stdout] 0a958ff1739d55ec9b269c8e345fb68586032570bc0faef9bdd5a0f94f6b6289
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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:d190cb871061d98bc6d0581d85cb2ecb09a0f8a142ba5463de30be9999fc3251" "/opt/rustwide/cargo-home/bin/cargo" "+0d13f6afeba4935499abe0c9a07426c94492c94e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3f1f06c38c90de56225864f6665249bf0e48c7c5675eda9f7af7bd4be5d6f4b5
[INFO] running `Command { std: "docker" "start" "-a" "3f1f06c38c90de56225864f6665249bf0e48c7c5675eda9f7af7bd4be5d6f4b5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.41s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/stm32f1_hello-4179ee4ed2a543d0)
[INFO] [stderr] thread '<unnamed>' panicked at 'not implemented', /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.6.4/src/register/primask.rs:59:15
[INFO] [stderr] stack backtrace:
[INFO] [stderr]    0:     0x56443e5a54dd - std::backtrace_rs::backtrace::libunwind::trace::h78ac1a8162560622
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
[INFO] [stderr]    1:     0x56443e5a54dd - std::backtrace_rs::backtrace::trace_unsynchronized::h524b37108170e058
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stderr]    2:     0x56443e5a54dd - std::sys_common::backtrace::_print_fmt::h6fc64e306477b488
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:66:5
[INFO] [stderr]    3:     0x56443e5a54dd - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hebf1189a5210d658
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:45:22
[INFO] [stderr]    4:     0x56443e5c5ccc - core::fmt::write::h2ee1c47f226b9713
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/fmt/mod.rs:1194:17
[INFO] [stderr]    5:     0x56443e5a3a71 - std::io::Write::write_fmt::h067c33263862d831
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/io/mod.rs:1655:15
[INFO] [stderr]    6:     0x56443e5a6805 - std::sys_common::backtrace::_print::h4cf4c3a5df78aa1b
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:48:5
[INFO] [stderr]    7:     0x56443e5a6805 - std::sys_common::backtrace::print::h563fffe6d3b49d9c
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:35:9
[INFO] [stderr]    8:     0x56443e5a6805 - std::panicking::default_hook::{{closure}}::h011bf968a019e6ec
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:295:22
[INFO] [stderr]    9:     0x56443e5a6479 - std::panicking::default_hook::hc87bc2048234ee21
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:314:9
[INFO] [stderr]   10:     0x56443e5a6dd8 - std::panicking::rust_panic_with_hook::h51069032b7e7ea9f
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:698:17
[INFO] [stderr]   11:     0x56443e5a6c49 - std::panicking::begin_panic_handler::{{closure}}::hd6f7b981150e82ee
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:586:13
[INFO] [stderr]   12:     0x56443e5a5994 - std::sys_common::backtrace::__rust_end_short_backtrace::h4e1327824e6ec426
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/sys_common/backtrace.rs:138:18
[INFO] [stderr]   13:     0x56443e5a69b9 - rust_begin_unwind
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/std/src/panicking.rs:584:5
[INFO] [stderr]   14:     0x56443e5790c3 - core::panicking::panic_fmt::hab126d972b27847d
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/panicking.rs:142:14
[INFO] [stderr]   15:     0x56443e578f8d - core::panicking::panic::hfab074edc1d61428
[INFO] [stderr]                                at /rustc/0d13f6afeba4935499abe0c9a07426c94492c94e/library/core/src/panicking.rs:48:5
[INFO] [stderr]   16:     0x56443e5bdd9d - cortex_m::register::primask::read::hfa68337f65d87261
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.6.4/src/register/primask.rs:59:15
[INFO] [stderr]   17:     0x56443e5bd802 - cortex_m::interrupt::free::ha20adae195c9fea2
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-0.6.4/src/interrupt.rs:65:19
[INFO] [stderr]   18:     0x56443e5bd693 - cortex_m_semihosting::export::hstdout_str::hf7a6c1fb35936a51
[INFO] [stderr]                                at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/cortex-m-semihosting-0.3.5/src/export.rs:12:5
[INFO] [stderr]   19:     0x56443e58cf69 - stm32f1_hello::__cortex_m_rt_main::ha2870dc7d4f687c9
[INFO] [stderr]                                at /opt/rustwide/workdir/src/main.rs:32:5
[INFO] [stderr]   20:     0x56443e58cf46 - main
[INFO] [stderr]                                at /opt/rustwide/workdir/src/main.rs:30:1
[INFO] [stderr]   21:     0x7f60a0b010b3 - __libc_start_main
[INFO] [stderr]   22:     0x56443e5792be - _start
[INFO] [stderr]   23:                0x0 - <unknown>
[INFO] [stderr] fatal runtime error: failed to initiate panic, error 5
[INFO] [stderr] error: test failed, to rerun pass '--bin stm32f1-hello'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/stm32f1_hello-4179ee4ed2a543d0` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "3f1f06c38c90de56225864f6665249bf0e48c7c5675eda9f7af7bd4be5d6f4b5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f1f06c38c90de56225864f6665249bf0e48c7c5675eda9f7af7bd4be5d6f4b5", kill_on_drop: false }`
[INFO] [stdout] 3f1f06c38c90de56225864f6665249bf0e48c7c5675eda9f7af7bd4be5d6f4b5