[INFO] fetching crate nature_demo_converter 0.0.2... [INFO] testing nature_demo_converter-0.0.2 against 1.59.0 for beta-1.60-1 [INFO] extracting crate nature_demo_converter 0.0.2 into /workspace/builds/worker-17/source [INFO] validating manifest of crates.io crate nature_demo_converter 0.0.2 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nature_demo_converter 0.0.2 [INFO] finished tweaking crates.io crate nature_demo_converter 0.0.2 [INFO] tweaked toml for crates.io crate nature_demo_converter 0.0.2 written to /workspace/builds/worker-17/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8763b80350884b949d8b9158bb1d3724fd65ec311a2d1bd1fbd1fa89eec568d7 [INFO] running `Command { std: "docker" "start" "-a" "8763b80350884b949d8b9158bb1d3724fd65ec311a2d1bd1fbd1fa89eec568d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8763b80350884b949d8b9158bb1d3724fd65ec311a2d1bd1fbd1fa89eec568d7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8763b80350884b949d8b9158bb1d3724fd65ec311a2d1bd1fbd1fa89eec568d7", kill_on_drop: false }` [INFO] [stdout] 8763b80350884b949d8b9158bb1d3724fd65ec311a2d1bd1fbd1fa89eec568d7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4f526dcf11e906d5d7a00e247439f4c0656ff062fc81ad1c57589cc2f7d21dc9 [INFO] running `Command { std: "docker" "start" "-a" "4f526dcf11e906d5d7a00e247439f4c0656ff062fc81ad1c57589cc2f7d21dc9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling crunchy v0.2.2 [INFO] [stderr] Compiling tiny-keccak v2.0.2 [INFO] [stderr] Compiling dtoa v0.4.8 [INFO] [stderr] Compiling sha1_smol v1.0.0 [INFO] [stderr] Compiling md5 v0.6.1 [INFO] [stderr] Compiling hashbrown v0.3.1 [INFO] [stderr] Compiling backtrace v0.3.64 [INFO] [stderr] Compiling actix-service v0.4.2 [INFO] [stderr] Compiling lru-cache v0.1.2 [INFO] [stderr] Compiling lock_api v0.2.0 [INFO] [stderr] Compiling base64 v0.10.1 [INFO] [stderr] Compiling itertools v0.8.2 [INFO] [stderr] Compiling hashbrown v0.6.3 [INFO] [stderr] Compiling idna v0.1.5 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling sha1 v0.6.1 [INFO] [stderr] Compiling serde_urlencoded v0.6.1 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling net2 v0.2.37 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling getrandom v0.2.5 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Compiling socket2 v0.3.19 [INFO] [stderr] Compiling hostname v0.3.1 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling resolv-conf v0.6.3 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling mio v0.6.23 [INFO] [stderr] Compiling rand_core v0.5.1 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling const-random-macro v0.1.13 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Compiling tokio-io v0.1.13 [INFO] [stderr] Compiling http v0.1.21 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling rand_chacha v0.2.2 [INFO] [stderr] Compiling const-random v0.1.13 [INFO] [stderr] Compiling rand v0.7.3 [INFO] [stderr] Compiling ahash v0.2.19 [INFO] [stderr] Compiling tokio-reactor v0.1.12 [INFO] [stderr] Compiling tokio-codec v0.1.2 [INFO] [stderr] Compiling actix-codec v0.1.2 [INFO] [stderr] Compiling fern v0.5.9 [INFO] [stderr] Compiling tokio-tcp v0.1.4 [INFO] [stderr] Compiling tokio-udp v0.1.6 [INFO] [stderr] Compiling actix-utils v0.4.7 [INFO] [stderr] Compiling actix-server-config v0.1.2 [INFO] [stderr] Compiling synstructure v0.12.6 [INFO] [stderr] Compiling h2 v0.1.26 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling actix-threadpool v0.1.2 [INFO] [stderr] Compiling actix-rt v0.2.6 [INFO] [stderr] Compiling actix-connect v0.2.5 [INFO] [stderr] Compiling actix-http v0.2.11 [INFO] [stderr] Compiling actix v0.8.3 [INFO] [stderr] Compiling nature_common v0.0.2 [INFO] [stderr] Compiling nature_demo_common v0.0.2 [INFO] [stderr] Compiling nature_demo_converter v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:10:62 [INFO] [stdout] | [INFO] [stdout] 10 | pub extern fn order_receivable(para: &ConverterParameter) -> ConverterReturned { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:27:55 [INFO] [stdout] | [INFO] [stdout] 27 | pub extern fn pay_count(para: &ConverterParameter) -> ConverterReturned { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:57:56 [INFO] [stdout] | [INFO] [stdout] 57 | pub extern fn go_express(para: &ConverterParameter) -> ConverterReturned { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:73:55 [INFO] [stdout] | [INFO] [stdout] 73 | pub extern fn auto_sign(para: &ConverterParameter) -> ConverterReturned { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 27.16s [INFO] running `Command { std: "docker" "inspect" "4f526dcf11e906d5d7a00e247439f4c0656ff062fc81ad1c57589cc2f7d21dc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4f526dcf11e906d5d7a00e247439f4c0656ff062fc81ad1c57589cc2f7d21dc9", kill_on_drop: false }` [INFO] [stdout] 4f526dcf11e906d5d7a00e247439f4c0656ff062fc81ad1c57589cc2f7d21dc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d361b21f3701f66b641a9dbe56555fe66676160761fdad5dc62a88a19e76f2b7 [INFO] running `Command { std: "docker" "start" "-a" "d361b21f3701f66b641a9dbe56555fe66676160761fdad5dc62a88a19e76f2b7", kill_on_drop: false }` [INFO] [stderr] Compiling nature_demo_converter v0.0.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:10:62 [INFO] [stdout] | [INFO] [stdout] 10 | pub extern fn order_receivable(para: &ConverterParameter) -> ConverterReturned { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:27:55 [INFO] [stdout] | [INFO] [stdout] 27 | pub extern fn pay_count(para: &ConverterParameter) -> ConverterReturned { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:57:56 [INFO] [stdout] | [INFO] [stdout] 57 | pub extern fn go_express(para: &ConverterParameter) -> ConverterReturned { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stdout] --> src/lib.rs:73:55 [INFO] [stdout] | [INFO] [stdout] 73 | pub extern fn auto_sign(para: &ConverterParameter) -> ConverterReturned { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stdout] | [INFO] [stdout] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stdout] = note: enum has no representation hint [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.30s [INFO] running `Command { std: "docker" "inspect" "d361b21f3701f66b641a9dbe56555fe66676160761fdad5dc62a88a19e76f2b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d361b21f3701f66b641a9dbe56555fe66676160761fdad5dc62a88a19e76f2b7", kill_on_drop: false }` [INFO] [stdout] d361b21f3701f66b641a9dbe56555fe66676160761fdad5dc62a88a19e76f2b7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-17/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 00f8ac1d11fb030047fb983f880d331718e056c2cac2a03125cbbb0b7d652452 [INFO] running `Command { std: "docker" "start" "-a" "00f8ac1d11fb030047fb983f880d331718e056c2cac2a03125cbbb0b7d652452", kill_on_drop: false }` [INFO] [stderr] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:10:62 [INFO] [stderr] | [INFO] [stderr] 10 | pub extern fn order_receivable(para: &ConverterParameter) -> ConverterReturned { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(improper_ctypes_definitions)]` on by default [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:27:55 [INFO] [stderr] | [INFO] [stderr] 27 | pub extern fn pay_count(para: &ConverterParameter) -> ConverterReturned { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:57:56 [INFO] [stderr] | [INFO] [stderr] 57 | pub extern fn go_express(para: &ConverterParameter) -> ConverterReturned { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] [INFO] [stderr] warning: `extern` fn uses type `ConverterReturned`, which is not FFI-safe [INFO] [stderr] --> src/lib.rs:73:55 [INFO] [stderr] | [INFO] [stderr] 73 | pub extern fn auto_sign(para: &ConverterParameter) -> ConverterReturned { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ not FFI-safe [INFO] [stderr] | [INFO] [stderr] = help: consider adding a `#[repr(C)]`, `#[repr(transparent)]`, or integer `#[repr(...)]` attribute to this enum [INFO] [stderr] = note: enum has no representation hint [INFO] [stderr] [INFO] [stderr] warning: `nature_demo_converter` (lib test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nature_demo_converter-738d21603d4777f4) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "00f8ac1d11fb030047fb983f880d331718e056c2cac2a03125cbbb0b7d652452", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00f8ac1d11fb030047fb983f880d331718e056c2cac2a03125cbbb0b7d652452", kill_on_drop: false }` [INFO] [stdout] 00f8ac1d11fb030047fb983f880d331718e056c2cac2a03125cbbb0b7d652452