[INFO] cloning repository https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wmjtyd/libstock-ffi-prototype-v1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b439d7248cfdc02a39911521f8b4fdad088ae905
[INFO] checking wmjtyd/libstock-ffi-prototype-v1 against master#9ba3d315b4b2bea7485071eaf4b2681320cd2a27 for pr-124592
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 on toolchain 9ba3d315b4b2bea7485071eaf4b2681320cd2a27
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9ba3d315b4b2bea7485071eaf4b2681320cd2a27" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] finished tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] tweaked toml for git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 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" "+9ba3d315b4b2bea7485071eaf4b2681320cd2a27" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[ERROR] this task or one of its parent failed!
[ERROR] no output for 300 seconds
[ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace.
[INFO] checking wmjtyd/libstock-ffi-prototype-v1 against try#2466b92ed5feb282a98bb984f45d1e6d39f8c1aa for pr-124592
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 on toolchain 2466b92ed5feb282a98bb984f45d1e6d39f8c1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] finished tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] tweaked toml for git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 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" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "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/getditto/safer_ffi.git`
[INFO] [stderr]     Updating git repository `https://github.com/wmjtyd/libstock`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/wmjtyd/crypto-crawler-rs`
[INFO] [stderr]     Updating git repository `https://github.com/wmjtyd/crypto-crawler-rs`
[INFO] [stderr]     Updating git repository `https://github.com/getditto/napi-rs`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking wmjtyd/libstock-ffi-prototype-v1 against try#2466b92ed5feb282a98bb984f45d1e6d39f8c1aa for pr-124592
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 on toolchain 2466b92ed5feb282a98bb984f45d1e6d39f8c1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] finished tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] tweaked toml for git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 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" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking wmjtyd/libstock-ffi-prototype-v1 against try#2466b92ed5feb282a98bb984f45d1e6d39f8c1aa for pr-124592
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 on toolchain 2466b92ed5feb282a98bb984f45d1e6d39f8c1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] finished tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] tweaked toml for git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 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" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking wmjtyd/libstock-ffi-prototype-v1 against try#2466b92ed5feb282a98bb984f45d1e6d39f8c1aa for pr-124592
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 on toolchain 2466b92ed5feb282a98bb984f45d1e6d39f8c1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] finished tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] tweaked toml for git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 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" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking wmjtyd/libstock-ffi-prototype-v1 against try#2466b92ed5feb282a98bb984f45d1e6d39f8c1aa for pr-124592
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwmjtyd%2Flibstock-ffi-prototype-v1" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 on toolchain 2466b92ed5feb282a98bb984f45d1e6d39f8c1aa
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-2-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] finished tweaking git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1
[INFO] tweaked toml for git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wmjtyd/libstock-ffi-prototype-v1 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" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded zmq-sys2 v0.3.0
[INFO] [stderr]   Downloaded dircpy v0.3.12
[INFO] [stderr]   Downloaded macro_rules_attribute-proc_macro v0.1.2
[INFO] [stderr]   Downloaded jwalk v0.6.0
[INFO] [stderr]   Downloaded mini_paste-proc_macro v0.1.11
[INFO] [stderr]   Downloaded mini_paste v0.1.11
[INFO] [stderr]   Downloaded macro_rules_attribute v0.1.2
[INFO] [stderr]   Downloaded with_builtin_macros-proc_macros v0.0.3
[INFO] [stderr]   Downloaded ghost v0.1.5
[INFO] [stderr]   Downloaded unwind_safe v0.1.0
[INFO] [stderr]   Downloaded with_builtin_macros v0.0.3
[INFO] [stderr]   Downloaded nanomsg v0.7.2
[INFO] [stderr]   Downloaded zeromq-src v0.2.2+4.3.4
[INFO] [stderr]   Downloaded rust_decimal v1.25.0
[INFO] [stderr]   Downloaded serde v1.0.141
[INFO] [stderr]   Downloaded nanomsg-sys v0.7.2
[INFO] [stderr]   Downloaded zmq2 v0.5.0
[INFO] [stderr]   Downloaded serde_derive v1.0.141
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1451c43eeb4a0b273f5dbbcaf249d5b7d56cfd54fb902802512e0e3010b96a8c
[INFO] running `Command { std: "docker" "start" "-a" "1451c43eeb4a0b273f5dbbcaf249d5b7d56cfd54fb902802512e0e3010b96a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1451c43eeb4a0b273f5dbbcaf249d5b7d56cfd54fb902802512e0e3010b96a8c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1451c43eeb4a0b273f5dbbcaf249d5b7d56cfd54fb902802512e0e3010b96a8c", kill_on_drop: false }`
[INFO] [stdout] 1451c43eeb4a0b273f5dbbcaf249d5b7d56cfd54fb902802512e0e3010b96a8c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:99613afd962a8cfa530ec1899472a458bd015a1ab0af876cf7eb06f6006d81ea" "/opt/rustwide/cargo-home/bin/cargo" "+2466b92ed5feb282a98bb984f45d1e6d39f8c1aa" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 079736d5909e26a9fdfece595813e34203eec40537c86a59327e66ec7c6caeb2
[INFO] running `Command { std: "docker" "start" "-a" "079736d5909e26a9fdfece595813e34203eec40537c86a59327e66ec7c6caeb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.2
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling pkg-config v0.3.25
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]     Checking futures v0.1.31
[INFO] [stderr]    Compiling crossbeam-utils v0.8.11
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling slab v0.4.7
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling jobserver v0.1.24
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]    Compiling heck v0.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling cc v1.0.73
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]     Checking either v1.7.0
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]    Compiling siphasher v0.3.10
[INFO] [stderr]     Checking bytes v0.4.12
[INFO] [stderr]    Compiling serde_derive v1.0.141
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling phf_shared v0.10.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling autocfg v0.1.8
[INFO] [stderr]    Compiling serde v1.0.141
[INFO] [stderr]    Compiling rayon-core v1.9.3
[INFO] [stderr]     Checking matches v0.1.9
[INFO] [stderr]     Checking rand_core v0.4.2
[INFO] [stderr]    Compiling crossbeam-deque v0.8.2
[INFO] [stderr]    Compiling crossbeam-channel v0.5.6
[INFO] [stderr]    Compiling rustversion v1.0.9
[INFO] [stderr]    Compiling phf_generator v0.10.0
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]    Compiling crossbeam-queue v0.3.6
[INFO] [stderr]     Checking unicode-bidi v0.3.8
[INFO] [stderr]     Checking unicode-normalization v0.1.21
[INFO] [stderr]     Checking tokio-executor v0.1.10
[INFO] [stderr]    Compiling parking_lot_core v0.6.2
[INFO] [stderr]    Compiling rayon v1.5.3
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling openssl-sys v0.9.75
[INFO] [stderr]     Checking smallvec v0.6.14
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling crossbeam v0.8.2
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking tokio-io v0.1.13
[INFO] [stderr]     Checking net2 v0.2.37
[INFO] [stderr]     Checking lock_api v0.3.4
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking pin-project-lite v0.2.9
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking adler v1.0.2
[INFO] [stderr]     Checking miniz_oxide v0.5.3
[INFO] [stderr]    Compiling walkdir v2.3.2
[INFO] [stderr]     Checking mio v0.6.23
[INFO] [stderr]     Checking idna v0.1.5
[INFO] [stderr]     Checking tokio-sync v0.1.8
[INFO] [stderr]    Compiling backtrace v0.3.66
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]    Compiling indexmap v1.9.1
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking percent-encoding v1.0.1
[INFO] [stderr]    Compiling smallvec v1.9.0
[INFO] [stderr]     Checking gimli v0.26.2
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling cfg-expr v0.10.3
[INFO] [stderr]     Checking url v1.7.2
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[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/_lib.rs:498:5
[INFO] [stdout]     |
[INFO] [stdout] 498 |     cfg_match! {
[INFO] [stdout]     |     ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/_lib.rs:500:29
[INFO] [stdout]     |
[INFO] [stdout] 500 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/utils/macros.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |           cfg_match! { _ => $expansion } $($(
[INFO] [stdout]     |           ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/_lib.rs:498:5
[INFO] [stdout]     |
[INFO] [stdout] 498 | /     cfg_match! {
[INFO] [stdout] 499 | |         feature = "std" => {
[INFO] [stdout] 500 | |             pub use ::std::{*,
[INFO] [stdout] 501 | |                 self,
[INFO] [stdout] ...   |
[INFO] [stdout] 521 | |         }
[INFO] [stdout] 522 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/_lib.rs:500:29
[INFO] [stdout]     |
[INFO] [stdout] 500 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout]     = note: this error originates in the macro `cfg_match` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/_lib.rs:541:5
[INFO] [stdout]     |
[INFO] [stdout] 541 |     cfg_match! {
[INFO] [stdout]     |     ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/_lib.rs:500:29
[INFO] [stdout]     |
[INFO] [stdout] 500 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0659]: `cfg_match` is ambiguous
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/utils/macros.rs:22:9
[INFO] [stdout]     |
[INFO] [stdout] 22  |           cfg_match! { _ => $expansion } $($(
[INFO] [stdout]     |           ^^^^^^^^^ ambiguous name
[INFO] [stdout]     |
[INFO] [stdout]    ::: /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/_lib.rs:541:5
[INFO] [stdout]     |
[INFO] [stdout] 541 | /     cfg_match! {
[INFO] [stdout] 542 | |         feature = "log" => {
[INFO] [stdout] 543 | |             #[apply(hidden_export)]
[INFO] [stdout] 544 | |             macro_rules! __error__ {( $($msg:tt)* ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 559 | |         },
[INFO] [stdout] 560 | |     }
[INFO] [stdout]     | |_____- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: ambiguous because of a conflict between a `macro_rules` name and a non-`macro_rules` name from another module
[INFO] [stdout] note: `cfg_match` could refer to the macro defined here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/utils/macros.rs:10:1
[INFO] [stdout]     |
[INFO] [stdout] 10  | / macro_rules! cfg_match {
[INFO] [stdout] 11  | |     (
[INFO] [stdout] 12  | |         _ => { $($expansion:tt)* } $(,)?
[INFO] [stdout] 13  | |     ) => (
[INFO] [stdout] ...   |
[INFO] [stdout] 33  | |     });
[INFO] [stdout] 34  | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] note: `cfg_match` could also refer to the macro imported here
[INFO] [stdout]    --> /opt/rustwide/cargo-home/git/checkouts/safer_ffi-a6a89b57c0c8f1c3/64b921b/src/_lib.rs:500:29
[INFO] [stdout]     |
[INFO] [stdout] 500 |             pub use ::std::{*,
[INFO] [stdout]     |                             ^
[INFO] [stdout]     = help: use `self::cfg_match` to refer to this macro unambiguously
[INFO] [stdout]     = note: this error originates in the macro `cfg_match` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0659`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `safer-ffi` (lib) due to 5 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "079736d5909e26a9fdfece595813e34203eec40537c86a59327e66ec7c6caeb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "079736d5909e26a9fdfece595813e34203eec40537c86a59327e66ec7c6caeb2", kill_on_drop: false }`
[INFO] [stdout] 079736d5909e26a9fdfece595813e34203eec40537c86a59327e66ec7c6caeb2