[INFO] fetching crate riscv-atomic-emulation-trap 0.1.1...
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] crate riscv-atomic-emulation-trap 0.1.1 is already in cache
[INFO] checking riscv-atomic-emulation-trap-0.1.1 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate riscv-atomic-emulation-trap 0.1.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate riscv-atomic-emulation-trap 0.1.1 on toolchain 7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate riscv-atomic-emulation-trap 0.1.1
[INFO] finished tweaking crates.io crate riscv-atomic-emulation-trap 0.1.1
[INFO] tweaked toml for crates.io crate riscv-atomic-emulation-trap 0.1.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 23317c9843edb755d0418edbb3a8ebb29ac43f52c386c26e9a1e2be2cbaaa9b1
[INFO] running `Command { std: "docker" "start" "-a" "23317c9843edb755d0418edbb3a8ebb29ac43f52c386c26e9a1e2be2cbaaa9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "23317c9843edb755d0418edbb3a8ebb29ac43f52c386c26e9a1e2be2cbaaa9b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23317c9843edb755d0418edbb3a8ebb29ac43f52c386c26e9a1e2be2cbaaa9b1", kill_on_drop: false }`
[INFO] [stdout] 23317c9843edb755d0418edbb3a8ebb29ac43f52c386c26e9a1e2be2cbaaa9b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9614d9409ca4cf34e9b641495f55c29bf0e457f90b869d20aaaa81a42e46219b
[INFO] running `Command { std: "docker" "start" "-a" "9614d9409ca4cf34e9b641495f55c29bf0e457f90b869d20aaaa81a42e46219b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]     Checking nb v1.0.0
[INFO] [stderr]    Compiling riscv v0.8.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking bit_field v0.10.1
[INFO] [stderr]     Checking bare-metal v1.0.0
[INFO] [stderr]     Checking r0 v1.0.0
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling riscv-target v0.1.2
[INFO] [stderr]    Compiling riscv-rt v0.9.0
[INFO] [stderr]    Compiling riscv-atomic-emulation-trap v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling riscv-rt-macros v0.2.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.21s
[INFO] running `Command { std: "docker" "inspect" "9614d9409ca4cf34e9b641495f55c29bf0e457f90b869d20aaaa81a42e46219b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9614d9409ca4cf34e9b641495f55c29bf0e457f90b869d20aaaa81a42e46219b", kill_on_drop: false }`
[INFO] [stdout] 9614d9409ca4cf34e9b641495f55c29bf0e457f90b869d20aaaa81a42e46219b