[INFO] updating cached repository emschwartz/ilp-rs-take-1 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/emschwartz/ilp-rs-take-1 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/emschwartz/ilp-rs-take-1" "work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/emschwartz/ilp-rs-take-1"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/emschwartz/ilp-rs-take-1'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/emschwartz/ilp-rs-take-1" "work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/emschwartz/ilp-rs-take-1"` [INFO] [stderr] Cloning into 'work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/emschwartz/ilp-rs-take-1'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d0bd5c5b53a162a9cd54658744302efb10f171b1 [INFO] sha for GitHub repo emschwartz/ilp-rs-take-1: d0bd5c5b53a162a9cd54658744302efb10f171b1 [INFO] validating manifest of emschwartz/ilp-rs-take-1 on toolchain master#e305df1846a6d985315917ae0c81b74af8b4e641 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of emschwartz/ilp-rs-take-1 on toolchain try#99a7498759a22b5684caf798a98b7e90ad9d2443 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing emschwartz/ilp-rs-take-1 [INFO] finished frobbing emschwartz/ilp-rs-take-1 [INFO] frobbed toml for emschwartz/ilp-rs-take-1 written to work/ex/pr-60039-1/sources/master#e305df1846a6d985315917ae0c81b74af8b4e641/gh/emschwartz/ilp-rs-take-1/Cargo.toml [INFO] started frobbing emschwartz/ilp-rs-take-1 [INFO] finished frobbing emschwartz/ilp-rs-take-1 [INFO] frobbed toml for emschwartz/ilp-rs-take-1 written to work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/emschwartz/ilp-rs-take-1/Cargo.toml [INFO] crate emschwartz/ilp-rs-take-1 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+e305df1846a6d985315917ae0c81b74af8b4e641-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking emschwartz/ilp-rs-take-1 against try#99a7498759a22b5684caf798a98b7e90ad9d2443 for pr-60039-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-60039-1/worker-2/try#99a7498759a22b5684caf798a98b7e90ad9d2443:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-60039-1/sources/try#99a7498759a22b5684caf798a98b7e90ad9d2443/gh/emschwartz/ilp-rs-take-1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+99a7498759a22b5684caf798a98b7e90ad9d2443-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] 57fcf77290a3e54e441ed6b8ba657f66d4c9d5e37b117cf309bc97207d033492 [INFO] running `"docker" "start" "-a" "57fcf77290a3e54e441ed6b8ba657f66d4c9d5e37b117cf309bc97207d033492"` [INFO] [stderr] Compiling scopeguard v0.3.2 [INFO] [stderr] Checking futures v0.1.15 [INFO] [stderr] Compiling libc v0.2.30 [INFO] [stderr] Compiling openssl v0.9.17 [INFO] [stderr] Compiling lazy_static v0.2.8 [INFO] [stderr] Checking itoa v0.3.3 [INFO] [stderr] Checking serde v1.0.12 [INFO] [stderr] Checking iovec v0.1.0 [INFO] [stderr] Compiling openssl-sys v0.9.17 [INFO] [stderr] Checking net2 v0.2.31 [INFO] [stderr] Compiling coco v0.1.1 [INFO] [stderr] Checking bytes v0.4.5 [INFO] [stderr] Checking uuid v0.4.0 [INFO] [stderr] Checking mio v0.6.10 [INFO] [stderr] Compiling rand v0.3.16 [INFO] [stderr] Compiling num_cpus v1.6.2 [INFO] [stderr] Checking clap v2.26.0 [INFO] [stderr] Checking hyper v0.10.13 [INFO] [stderr] Compiling serde_derive v1.0.12 [INFO] [stderr] Checking tokio-io v0.1.3 [INFO] [stderr] Checking tokio-service v0.1.0 [INFO] [stderr] Checking futures-cpupool v0.1.5 [INFO] [stderr] Compiling rayon-core v1.2.1 [INFO] [stderr] Checking tokio-core v0.1.9 [INFO] [stderr] Checking tokio-proto v0.1.1 [INFO] [stderr] Compiling rayon v0.8.2 [INFO] [stderr] Checking native-tls v0.1.4 [INFO] [stderr] Checking ws v0.7.3 [INFO] [stderr] Checking hyper v0.11.2 [INFO] [stderr] Checking tokio-tls v0.1.3 [INFO] [stderr] Checking websocket v0.20.2 [INFO] [stderr] Checking serde_urlencoded v0.5.1 [INFO] [stderr] Checking serde_json v1.0.3 [INFO] [stderr] Compiling ring v0.12.1 [INFO] [stderr] Checking ilp-packet v0.2.0 [INFO] [stderr] warning[E0515]: cannot return value referencing temporary value [INFO] [stderr] --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/ilp-packet-0.2.0/src/oer.rs:98:16 [INFO] [stderr] | [INFO] [stderr] 98 | return Ok(&empty.to_owned()); [INFO] [stderr] | ^^^^----------------^ [INFO] [stderr] | | | [INFO] [stderr] | | temporary value created here [INFO] [stderr] | returns a value referencing data owned by the current function [INFO] [stderr] | [INFO] [stderr] = warning: this error has been downgraded to a warning for backwards compatibility with previous releases [INFO] [stderr] = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future [INFO] [stderr] [INFO] [stderr] Checking hyper-tls v0.1.2 [INFO] [stderr] Checking reqwest v0.7.3 [INFO] [stderr] Checking ilp v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `UuidVersion` [INFO] [stderr] --> src/spsp.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | use uuid::{Uuid, UuidVersion}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Deserializer` [INFO] [stderr] --> src/plugin.rs:2:25 [INFO] [stderr] | [INFO] [stderr] 2 | use serde::{Serializer, Deserialize, Deserializer}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ilp_packet::oer` [INFO] [stderr] --> src/plugin.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use ilp_packet::oer; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Fulfill` [INFO] [stderr] --> src/plugin.rs:6:93 [INFO] [stderr] | [INFO] [stderr] 6 | use btp_packet::{BtpPacket, PacketType, ContentType, ProtocolData, PacketContents, Prepare, Fulfill, Serializable, Error as BtpError}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `uuid::Uuid` [INFO] [stderr] --> src/plugin.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use uuid::Uuid; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_core::reactor::Core` [INFO] [stderr] --> src/plugin.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use tokio_core::reactor::Core; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sink` [INFO] [stderr] --> src/plugin.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | use futures::{Stream, Sink}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/btp_packet.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TimeZone` [INFO] [stderr] --> src/btp_packet.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | use chrono::{DateTime, Utc, TimeZone, NaiveDateTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `UuidVersion` [INFO] [stderr] --> src/spsp.rs:8:18 [INFO] [stderr] | [INFO] [stderr] 8 | use uuid::{Uuid, UuidVersion}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused imports: `Deserialize`, `Deserializer` [INFO] [stderr] --> src/plugin.rs:2:25 [INFO] [stderr] | [INFO] [stderr] 2 | use serde::{Serializer, Deserialize, Deserializer}; [INFO] [stderr] | ^^^^^^^^^^^ ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `ilp_packet::oer` [INFO] [stderr] --> src/plugin.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use ilp_packet::oer; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Fulfill` [INFO] [stderr] --> src/plugin.rs:6:93 [INFO] [stderr] | [INFO] [stderr] 6 | use btp_packet::{BtpPacket, PacketType, ContentType, ProtocolData, PacketContents, Prepare, Fulfill, Serializable, Error as BtpError}; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `uuid::Uuid` [INFO] [stderr] --> src/plugin.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use uuid::Uuid; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `tokio_core::reactor::Core` [INFO] [stderr] --> src/plugin.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use tokio_core::reactor::Core; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Sink` [INFO] [stderr] --> src/plugin.rs:11:23 [INFO] [stderr] | [INFO] [stderr] 11 | use futures::{Stream, Sink}; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::cmp` [INFO] [stderr] --> src/btp_packet.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::cmp; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `TimeZone` [INFO] [stderr] --> src/btp_packet.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | use chrono::{DateTime, Utc, TimeZone, NaiveDateTime}; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/btp_packet.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::ascii::AsciiExt': use inherent methods instead [INFO] [stderr] --> src/btp_packet.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(deprecated)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::Future` [INFO] [stderr] --> src/plugin.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use futures::future::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stream` [INFO] [stderr] --> src/plugin.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use futures::{Stream, Sink}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/btp_packet.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `futures::future::Future` [INFO] [stderr] --> src/plugin.rs:10:5 [INFO] [stderr] | [INFO] [stderr] 10 | use futures::future::Future; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Stream` [INFO] [stderr] --> src/plugin.rs:11:15 [INFO] [stderr] | [INFO] [stderr] 11 | use futures::{Stream, Sink}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::ascii::AsciiExt` [INFO] [stderr] --> src/btp_packet.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::ascii::AsciiExt; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `btp_server` [INFO] [stderr] --> src/spsp.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn quote_source(btp_server: &str, receiver: &str, source_amount: f64) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_btp_server` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `btp_server` [INFO] [stderr] --> src/spsp.rs:82:26 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn quote_destination(btp_server: &str, receiver: &str, destination_amount: f64) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_btp_server` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fulfillment` [INFO] [stderr] --> src/spsp.rs:124:15 [INFO] [stderr] | [INFO] [stderr] 124 | .map(|fulfillment| ()) [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_fulfillment` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition_slice` [INFO] [stderr] --> src/psk.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut condition_slice = digest::digest(&digest::SHA256, &preimage).as_ref().read_exact(&mut condition); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_condition_slice` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `btp_server` [INFO] [stderr] --> src/spsp.rs:70:21 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn quote_source(btp_server: &str, receiver: &str, source_amount: f64) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_btp_server` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `btp_server` [INFO] [stderr] --> src/spsp.rs:82:26 [INFO] [stderr] | [INFO] [stderr] 82 | pub fn quote_destination(btp_server: &str, receiver: &str, destination_amount: f64) -> Result { [INFO] [stderr] | ^^^^^^^^^^ help: consider prefixing with an underscore: `_btp_server` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `fulfillment` [INFO] [stderr] --> src/spsp.rs:124:15 [INFO] [stderr] | [INFO] [stderr] 124 | .map(|fulfillment| ()) [INFO] [stderr] | ^^^^^^^^^^^ help: consider prefixing with an underscore: `_fulfillment` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `condition_slice` [INFO] [stderr] --> src/psk.rs:38:13 [INFO] [stderr] | [INFO] [stderr] 38 | let mut condition_slice = digest::digest(&digest::SHA256, &preimage).as_ref().read_exact(&mut condition); [INFO] [stderr] | ^^^^^^^^^^^^^^^ help: consider prefixing with an underscore: `_condition_slice` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/psk.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let mut condition_slice = digest::digest(&digest::SHA256, &preimage).as_ref().read_exact(&mut condition); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/psk.rs:38:9 [INFO] [stderr] | [INFO] [stderr] 38 | let mut condition_slice = digest::digest(&digest::SHA256, &preimage).as_ref().read_exact(&mut condition); [INFO] [stderr] | ----^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_mut)] on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `username` [INFO] [stderr] --> src/plugin.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | username: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `token` [INFO] [stderr] --> src/plugin.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | token: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `username` [INFO] [stderr] --> src/plugin.rs:86:5 [INFO] [stderr] | [INFO] [stderr] 86 | username: String, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `token` [INFO] [stderr] --> src/plugin.rs:87:5 [INFO] [stderr] | [INFO] [stderr] 87 | token: String, [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 50.01s [INFO] running `"docker" "inspect" "57fcf77290a3e54e441ed6b8ba657f66d4c9d5e37b117cf309bc97207d033492"` [INFO] running `"docker" "rm" "-f" "57fcf77290a3e54e441ed6b8ba657f66d4c9d5e37b117cf309bc97207d033492"` [INFO] [stdout] 57fcf77290a3e54e441ed6b8ba657f66d4c9d5e37b117cf309bc97207d033492