[INFO] fetching crate teensy4-bsp 0.1.0...
[INFO] testing teensy4-bsp-0.1.0 against beta-2021-01-01 for beta-1.50-1
[INFO] extracting crate teensy4-bsp 0.1.0 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate teensy4-bsp 0.1.0 on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate teensy4-bsp 0.1.0
[INFO] finished tweaking crates.io crate teensy4-bsp 0.1.0
[INFO] tweaked toml for crates.io crate teensy4-bsp 0.1.0 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded generic-array v0.13.2
[INFO] [stderr]   Downloaded as-slice v0.1.4
[INFO] [stderr]   Downloaded vcell v0.1.3
[INFO] [stderr]   Downloaded r0 v0.2.2
[INFO] [stderr]   Downloaded nb v1.0.0
[INFO] [stderr]   Downloaded bitfield v0.13.2
[INFO] [stderr]   Downloaded aligned v0.3.4
[INFO] [stderr]   Downloaded cortex-m v0.6.4
[INFO] [stderr]   Downloaded cortex-m-rt-macros v0.1.8
[INFO] [stderr]   Downloaded imxrt-hal v0.4.2
[INFO] [stderr]   Downloaded nb v0.1.3
[INFO] [stderr]   Downloaded cortex-m-rt v0.6.13
[INFO] [stderr]   Downloaded embedded-hal v0.2.4
[INFO] [stderr]   Downloaded imxrt-ral v0.4.0
[INFO] [stderr]   Downloaded teensy4-fcb v0.2.0
[INFO] [stderr]   Downloaded panic-halt v0.2.0
[INFO] [stderr]   Downloaded volatile-register v0.2.0
[INFO] [stderr]   Downloaded bare-metal v0.2.5
[INFO] [stderr]   Downloaded void v1.0.2
[INFO] [stderr]   Downloaded teensy4-pins v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6688e6468472f60c5bcf1fc506b2200fa2a4a7ebe7308b915d155e516ce3f7be
[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" "6688e6468472f60c5bcf1fc506b2200fa2a4a7ebe7308b915d155e516ce3f7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6688e6468472f60c5bcf1fc506b2200fa2a4a7ebe7308b915d155e516ce3f7be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6688e6468472f60c5bcf1fc506b2200fa2a4a7ebe7308b915d155e516ce3f7be", kill_on_drop: false }`
[INFO] [stdout] 6688e6468472f60c5bcf1fc506b2200fa2a4a7ebe7308b915d155e516ce3f7be
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85fd01702ada48275b931e88156a5a2977ef49af7386f8e59ef4948a04bd35cd
[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" "85fd01702ada48275b931e88156a5a2977ef49af7386f8e59ef4948a04bd35cd", kill_on_drop: false }`
[INFO] [stderr]    Compiling cortex-m v0.6.4
[INFO] [stderr]    Compiling vcell v0.1.3
[INFO] [stderr]    Compiling imxrt-ral v0.4.0
[INFO] [stderr]    Compiling bitfield v0.13.2
[INFO] [stderr]    Compiling teensy4-bsp v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling nb v0.1.3
[INFO] [stderr]    Compiling bare-metal v0.2.5
[INFO] [stderr]    Compiling imxrt-iomuxc-build v0.1.0
[INFO] [stderr]    Compiling aligned v0.3.4
[INFO] [stderr]    Compiling embedded-hal v0.2.4
[INFO] [stderr]    Compiling volatile-register v0.2.0
[INFO] [stderr]    Compiling imxrt-iomuxc v0.1.2
[INFO] [stderr]    Compiling teensy4-pins v0.1.0
[INFO] [stderr]    Compiling imxrt-hal v0.4.2
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.60s
[INFO] running `Command { std: "docker" "inspect" "85fd01702ada48275b931e88156a5a2977ef49af7386f8e59ef4948a04bd35cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85fd01702ada48275b931e88156a5a2977ef49af7386f8e59ef4948a04bd35cd", kill_on_drop: false }`
[INFO] [stdout] 85fd01702ada48275b931e88156a5a2977ef49af7386f8e59ef4948a04bd35cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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=warn" "-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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1bf7584ba013ee6db37adb67e3e32a5b9b5689ba239a367cb7838b373d657e37
[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" "1bf7584ba013ee6db37adb67e3e32a5b9b5689ba239a367cb7838b373d657e37", kill_on_drop: false }`
[INFO] [stderr]    Compiling panic-halt v0.2.0
[INFO] [stderr]    Compiling teensy4-bsp v0.1.0 (/opt/rustwide/workdir)
[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/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.0.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.1.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.2.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.3.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.4.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.5.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.6.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.7.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.8.rcgu.o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.teensy4_bsp.1h2tfn7y-cgu.9.rcgu.o" "-o" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719" "/opt/rustwide/target/debug/deps/teensy4_bsp-776d49ae60c09719.7dtvgjkqlek62fx.rcgu.o" "-Wl,--gc-sections" "-pie" "-Wl,-zrelro" "-Wl,-znow" "-nodefaultlibs" "-L" "/opt/rustwide/target/debug/deps" "-L" "/opt/rustwide/target/debug/build/teensy4-bsp-fb63fad815764713/out" "-L" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib" "-lt4usb" "-Wl,-Bstatic" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libtest-c99ebba9851136ef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libterm-190ecd0479955c2e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgetopts-10cf7eacb763a707.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunicode_width-5f0069e1a0595222.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_std-176a753cf8833059.rlib" "-Wl,--start-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libstd-7444fd17919e9af0.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libpanic_unwind-0ee2f67026959ab7.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libminiz_oxide-df1bcd1e82256d04.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libadler-ed9ecf1b54021131.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libobject-0ede66bb24e94b96.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libaddr2line-7c2de7f50940865c.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libgimli-b138d50085fd4683.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_demangle-6576870d8f2b9ae2.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libhashbrown-042a30c5f67b2c91.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_alloc-7b3f33d3dbe385dc.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libunwind-90b3063cd7b22527.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcfg_if-17f9484f8dc4da1e.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liblibc-df38345acd9d92e1.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/liballoc-a5e10ca10bdd9e54.rlib" "/opt/rustwide/target/debug/deps/libimxrt_hal-c7853411df2ff820.rlib" "/opt/rustwide/target/debug/deps/libbitflags-8a5476fab5bb3232.rlib" "/opt/rustwide/target/debug/deps/liblog-d6d50815b8652f33.rlib" "/opt/rustwide/target/debug/deps/libcfg_if-3bb9a546b52233f2.rlib" "/opt/rustwide/target/debug/deps/libembedded_hal-92c1a9b8ee118b6a.rlib" "/opt/rustwide/target/debug/deps/libvoid-8e46a7745eb9476a.rlib" "/opt/rustwide/target/debug/deps/libnb-eff6b9be89fa22fe.rlib" "/opt/rustwide/target/debug/deps/libnb-d8006de74b28d189.rlib" "/opt/rustwide/target/debug/deps/libimxrt_ral-68d536323ef2f907.rlib" "/opt/rustwide/target/debug/deps/libcortex_m-a7b1a5a3020e8df3.rlib" "/opt/rustwide/target/debug/deps/libvolatile_register-407ff367226eed7c.rlib" "/opt/rustwide/target/debug/deps/libvcell-188ae22f8430553c.rlib" "/opt/rustwide/target/debug/deps/libaligned-f7af788aae78e90e.rlib" "/opt/rustwide/target/debug/deps/libas_slice-956837155623b4ff.rlib" "/opt/rustwide/target/debug/deps/libstable_deref_trait-bf269aa075da20db.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-606ab37d32ab5af2.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-69d91379fd324dec.rlib" "/opt/rustwide/target/debug/deps/libgeneric_array-46f6c89e18f4a933.rlib" "/opt/rustwide/target/debug/deps/libbare_metal-f48d61abbe99d50f.rlib" "/opt/rustwide/target/debug/deps/libteensy4_pins-959d3f38d6d92e2f.rlib" "/opt/rustwide/target/debug/deps/libimxrt_iomuxc-7fa103eb82b71bd1.rlib" "/opt/rustwide/target/debug/deps/libtypenum-e718507592485383.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/librustc_std_workspace_core-9e5b4162eeef2cef.rlib" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcore-3a4e739a77468800.rlib" "-Wl,--end-group" "/opt/rustwide/rustup-home/toolchains/beta-2021-01-01-x86_64-unknown-linux-gnu/lib/rustlib/x86_64-unknown-linux-gnu/lib/libcompiler_builtins-0f3a0c116d5e04d6.rlib" "-Wl,-Bdynamic" "-lgcc_s" "-lutil" "-lrt" "-lpthread" "-lm" "-ldl" "-lc"
[INFO] [stdout]   = note: /usr/bin/ld: skipping incompatible /opt/rustwide/target/debug/build/teensy4-bsp-fb63fad815764713/out/libt4usb.a when searching for -lt4usb
[INFO] [stdout]           /usr/bin/ld: cannot find -lt4usb
[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 `teensy4-bsp`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "1bf7584ba013ee6db37adb67e3e32a5b9b5689ba239a367cb7838b373d657e37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1bf7584ba013ee6db37adb67e3e32a5b9b5689ba239a367cb7838b373d657e37", kill_on_drop: false }`
[INFO] [stdout] 1bf7584ba013ee6db37adb67e3e32a5b9b5689ba239a367cb7838b373d657e37