[INFO] updating cached repository https://github.com/strexicious/believmr [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 149103088dccbc856f57af68fd8ba1dd831c9246 [INFO] testing strexicious/believmr against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstrexicious%2Fbelievmr" "work/builds/worker-2/source"` [INFO] [stderr] Cloning into 'work/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/strexicious/believmr on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/strexicious/believmr [INFO] finished tweaking git repo https://github.com/strexicious/believmr [INFO] tweaked toml for git repo https://github.com/strexicious/believmr written to work/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/strexicious/believmr already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] 97b40075ca4efadf51c4d734f5d21291ce922f44294db29aca3dba3287cc7b41 [INFO] running `"docker" "start" "-a" "97b40075ca4efadf51c4d734f5d21291ce922f44294db29aca3dba3287cc7b41"` [INFO] [stderr] Compiling bincode v1.1.4 [INFO] [stderr] Compiling believmr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/engine/instr.rs:157:17 [INFO] [stderr] | [INFO] [stderr] 157 | 0x11...0x19 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/engine/instr.rs:166:17 [INFO] [stderr] | [INFO] [stderr] 166 | 0x20...0x23 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> src/cluster/worker.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::{TcpListener, TcpStream, ToSocketAddrs}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/cluster/worker.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ErrorKind`, `Error` [INFO] [stderr] --> src/cluster/master.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{Result, Error, ErrorKind, Read, Write}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/cluster/master.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `subroutine_map` [INFO] [stderr] --> src/engine.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | subroutine_map: Vec<(usize, u16)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `subroutine_stack` [INFO] [stderr] --> src/engine.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | subroutine_stack: Vec<(Vec, u16)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Worker` [INFO] [stderr] --> src/cluster/worker.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Worker { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `register` [INFO] [stderr] --> src/cluster/worker.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn register(id: usize, to: A) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Master` [INFO] [stderr] --> src/cluster/master.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Master { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `listen_on` [INFO] [stderr] --> src/cluster/master.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn listen_on(addr: A) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `accept_workers` [INFO] [stderr] --> src/cluster/master.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn accept_workers(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MESSAGE_SIZE` [INFO] [stderr] --> src/cluster/message.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const MESSAGE_SIZE: usize = mem::size_of::(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `serialized` [INFO] [stderr] --> src/cluster/message.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn serialized(&self) -> [u8; MESSAGE_SIZE] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cluster/worker.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | host.read_exact(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cluster/worker.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | host.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cluster/master.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | worker.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cluster/master.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | worker.read_exact(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 6.01s [INFO] running `"docker" "inspect" "97b40075ca4efadf51c4d734f5d21291ce922f44294db29aca3dba3287cc7b41"` [INFO] running `"docker" "rm" "-f" "97b40075ca4efadf51c4d734f5d21291ce922f44294db29aca3dba3287cc7b41"` [INFO] [stdout] 97b40075ca4efadf51c4d734f5d21291ce922f44294db29aca3dba3287cc7b41 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] 63ba2ce0564414c9cfe550b5653a35178ca737be72b11f32be5f6778bc88d8e6 [INFO] running `"docker" "start" "-a" "63ba2ce0564414c9cfe550b5653a35178ca737be72b11f32be5f6778bc88d8e6"` [INFO] [stderr] Compiling believmr v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/engine/instr.rs:157:17 [INFO] [stderr] | [INFO] [stderr] 157 | 0x11...0x19 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/engine/instr.rs:166:17 [INFO] [stderr] | [INFO] [stderr] 166 | 0x20...0x23 => { [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: unused import: `TcpListener` [INFO] [stderr] --> src/cluster/worker.rs:2:16 [INFO] [stderr] | [INFO] [stderr] 2 | use std::net::{TcpListener, TcpStream, ToSocketAddrs}; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/cluster/worker.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused imports: `ErrorKind`, `Error` [INFO] [stderr] --> src/cluster/master.rs:1:23 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io::{Result, Error, ErrorKind, Read, Write}; [INFO] [stderr] | ^^^^^ ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/cluster/master.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `subroutine_map` [INFO] [stderr] --> src/engine.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | subroutine_map: Vec<(usize, u16)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never used: `subroutine_stack` [INFO] [stderr] --> src/engine.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | subroutine_stack: Vec<(Vec, u16)>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Worker` [INFO] [stderr] --> src/cluster/worker.rs:7:1 [INFO] [stderr] | [INFO] [stderr] 7 | pub struct Worker { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `register` [INFO] [stderr] --> src/cluster/worker.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn register(id: usize, to: A) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Master` [INFO] [stderr] --> src/cluster/master.rs:8:1 [INFO] [stderr] | [INFO] [stderr] 8 | pub struct Master { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `listen_on` [INFO] [stderr] --> src/cluster/master.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn listen_on(addr: A) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `accept_workers` [INFO] [stderr] --> src/cluster/master.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn accept_workers(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `MESSAGE_SIZE` [INFO] [stderr] --> src/cluster/message.rs:4:1 [INFO] [stderr] | [INFO] [stderr] 4 | pub const MESSAGE_SIZE: usize = mem::size_of::(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `serialized` [INFO] [stderr] --> src/cluster/message.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn serialized(&self) -> [u8; MESSAGE_SIZE] { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cluster/worker.rs:17:9 [INFO] [stderr] | [INFO] [stderr] 17 | host.read_exact(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cluster/worker.rs:22:17 [INFO] [stderr] | [INFO] [stderr] 22 | host.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cluster/master.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | worker.flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/cluster/master.rs:26:21 [INFO] [stderr] | [INFO] [stderr] 26 | worker.read_exact(&mut buffer); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.31s [INFO] running `"docker" "inspect" "63ba2ce0564414c9cfe550b5653a35178ca737be72b11f32be5f6778bc88d8e6"` [INFO] running `"docker" "rm" "-f" "63ba2ce0564414c9cfe550b5653a35178ca737be72b11f32be5f6778bc88d8e6"` [INFO] [stdout] 63ba2ce0564414c9cfe550b5653a35178ca737be72b11f32be5f6778bc88d8e6 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] d22485268659dbeda60a6133dcdd62f53d68bc0b288dfbcd4681a9dba17c62e8 [INFO] running `"docker" "start" "-a" "d22485268659dbeda60a6133dcdd62f53d68bc0b288dfbcd4681a9dba17c62e8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/believmr-478cd51aa16bae6d [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 [INFO] [stdout] [INFO] running `"docker" "inspect" "d22485268659dbeda60a6133dcdd62f53d68bc0b288dfbcd4681a9dba17c62e8"` [INFO] running `"docker" "rm" "-f" "d22485268659dbeda60a6133dcdd62f53d68bc0b288dfbcd4681a9dba17c62e8"` [INFO] [stdout] d22485268659dbeda60a6133dcdd62f53d68bc0b288dfbcd4681a9dba17c62e8