[INFO] fetching crate libspmg 0.1.8...
[INFO] checking libspmg-0.1.8 against try#a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399 for pr-145770
[INFO] extracting crate libspmg 0.1.8 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate libspmg 0.1.8
[INFO] finished tweaking crates.io crate libspmg 0.1.8
[INFO] tweaked toml for crates.io crate libspmg 0.1.8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libspmg 0.1.8 on toolchain a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libspmg 0.1.8 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" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c893543b1f6934b3e1834ebfe694257d9069ce95c80696b2d3fd33ef1f8cfcdd
[INFO] running `Command { std: "docker" "start" "-a" "c893543b1f6934b3e1834ebfe694257d9069ce95c80696b2d3fd33ef1f8cfcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c893543b1f6934b3e1834ebfe694257d9069ce95c80696b2d3fd33ef1f8cfcdd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c893543b1f6934b3e1834ebfe694257d9069ce95c80696b2d3fd33ef1f8cfcdd", kill_on_drop: false }`
[INFO] [stdout] c893543b1f6934b3e1834ebfe694257d9069ce95c80696b2d3fd33ef1f8cfcdd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+a2a6e871b05c7b8ecc9a3c8a20db1f39e995e399" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f271de525c4c6f1b58b342603575ec4cd2db0d9d27fcd946d913a2b31dac743e
[INFO] running `Command { std: "docker" "start" "-a" "f271de525c4c6f1b58b342603575ec4cd2db0d9d27fcd946d913a2b31dac743e", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking subtle v2.4.1
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]     Checking cpufeatures v0.2.17
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]     Checking opaque-debug v0.3.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking signature v1.6.4
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]     Checking arraydeque v0.5.1
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling cc v1.2.26
[INFO] [stderr]     Checking base64 v0.22.1
[INFO] [stderr]     Checking hashbrown v0.15.4
[INFO] [stderr]     Checking ed25519 v1.5.3
[INFO] [stderr]     Checking hex v0.4.3
[INFO] [stderr]     Checking urlencoding v2.1.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stdout] error[E0428]: the name `_` is defined multiple times
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.25/src/byteorder.rs:497:9
[INFO] [stdout]     |
[INFO] [stdout] 497 |           const _: () = unsafe {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^ `_` redefined here
[INFO] [stdout] ...
[INFO] [stdout] 734 | / define_type!(
[INFO] [stdout] 735 | |     A,
[INFO] [stdout] 736 | |     "A 64-bit unsigned integer",
[INFO] [stdout] 737 | |     U64,
[INFO] [stdout] ...   |
[INFO] [stdout] 749 | |     [U128]
[INFO] [stdout] 750 | | );
[INFO] [stdout]     | |_- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/zerocopy-0.8.25/src/util/macros.rs:416:9
[INFO] [stdout]     |
[INFO] [stdout] 416 |           const _: () = {
[INFO] [stdout]     |           ------------- previous definition of the value `_` here
[INFO] [stdout]     |
[INFO] [stdout]     = note: `_` must be defined only once in the value namespace of this module
[INFO] [stdout]     = note: this error originates in the macro `define_type` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling curve25519-dalek v4.1.3
[INFO] [stderr]    Compiling syn v2.0.102
[INFO] [stderr]     Checking hashlink v0.10.0
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking yaml-rust2 v0.10.3
[INFO] [stdout] For more information about this error, try `rustc --explain E0428`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `zerocopy` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f271de525c4c6f1b58b342603575ec4cd2db0d9d27fcd946d913a2b31dac743e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f271de525c4c6f1b58b342603575ec4cd2db0d9d27fcd946d913a2b31dac743e", kill_on_drop: false }`
[INFO] [stdout] f271de525c4c6f1b58b342603575ec4cd2db0d9d27fcd946d913a2b31dac743e
