[INFO] fetching crate ffi_rpc 0.5.1...
[INFO] checking ffi_rpc-0.5.1 against master#a26e97be8826d408309fffbd8168362365719f50 for pr-136776
[INFO] extracting crate ffi_rpc 0.5.1 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate ffi_rpc 0.5.1 on toolchain a26e97be8826d408309fffbd8168362365719f50
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffi_rpc 0.5.1
[INFO] finished tweaking crates.io crate ffi_rpc 0.5.1
[INFO] tweaked toml for crates.io crate ffi_rpc 0.5.1 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 56 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded async-ffi-macros v0.5.0
[INFO] [stderr]   Downloaded tstr v0.2.4
[INFO] [stderr]   Downloaded tstr_proc_macros v0.2.2
[INFO] [stderr]   Downloaded ffi_rpc_macro v0.5.2
[INFO] [stderr]   Downloaded async-ffi v0.5.0
[INFO] [stderr]   Downloaded as_derive_utils v0.11.0
[INFO] [stderr]   Downloaded core_extensions v1.5.3
[INFO] [stderr]   Downloaded abi_stable_shared v0.11.0
[INFO] [stderr]   Downloaded core_extensions_proc_macros v1.5.3
[INFO] [stderr]   Downloaded repr_offset v0.2.2
[INFO] [stderr]   Downloaded abi_stable_derive v0.11.3
[INFO] [stderr]   Downloaded abi_stable v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cdc4d1c0f9a4adcce2d1d6805c06deb32d5f1ff3e1411189658f52e71e3cec70
[INFO] running `Command { std: "docker" "start" "-a" "cdc4d1c0f9a4adcce2d1d6805c06deb32d5f1ff3e1411189658f52e71e3cec70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cdc4d1c0f9a4adcce2d1d6805c06deb32d5f1ff3e1411189658f52e71e3cec70", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cdc4d1c0f9a4adcce2d1d6805c06deb32d5f1ff3e1411189658f52e71e3cec70", kill_on_drop: false }`
[INFO] [stdout] cdc4d1c0f9a4adcce2d1d6805c06deb32d5f1ff3e1411189658f52e71e3cec70
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+a26e97be8826d408309fffbd8168362365719f50" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a0493401264e30ca768779259d6b6f21d71bc3a5211821ae8bdd16b49874278e
[INFO] running `Command { std: "docker" "start" "-a" "a0493401264e30ca768779259d6b6f21d71bc3a5211821ae8bdd16b49874278e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling core_extensions v1.5.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling tstr_proc_macros v0.2.2
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde_json v1.0.138
[INFO] [stderr]    Compiling core_extensions_proc_macros v1.5.3
[INFO] [stderr]     Checking smallvec v1.13.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling abi_stable_shared v0.11.0
[INFO] [stderr]     Checking tstr v0.2.4
[INFO] [stderr]     Checking memchr v2.7.4
[INFO] [stderr]     Checking ryu v1.0.19
[INFO] [stderr]     Checking itoa v1.0.14
[INFO] [stderr]    Compiling typed-arena v2.0.2
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]     Checking repr_offset v0.2.2
[INFO] [stderr]     Checking generational-arena v0.2.9
[INFO] [stderr]     Checking parking_lot v0.12.3
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.14
[INFO] [stderr]     Checking const_panic v0.2.12
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.217
[INFO] [stderr]    Compiling async-ffi-macros v0.5.0
[INFO] [stderr]    Compiling ffi_rpc_macro v0.5.2
[INFO] [stderr]    Compiling async-trait v0.1.86
[INFO] [stderr]    Compiling as_derive_utils v0.11.0
[INFO] [stderr]    Compiling abi_stable_derive v0.11.3
[INFO] [stderr]     Checking bincode v1.3.3
[INFO] [stderr]     Checking abi_stable v0.11.3
[INFO] [stderr]     Checking async-ffi v0.5.0
[INFO] [stderr]     Checking ffi_rpc v0.5.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 40.60s
[INFO] running `Command { std: "docker" "inspect" "a0493401264e30ca768779259d6b6f21d71bc3a5211821ae8bdd16b49874278e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0493401264e30ca768779259d6b6f21d71bc3a5211821ae8bdd16b49874278e", kill_on_drop: false }`
[INFO] [stdout] a0493401264e30ca768779259d6b6f21d71bc3a5211821ae8bdd16b49874278e