[INFO] updating cached repository mardiros/janeiro [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/mardiros/janeiro [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/mardiros/janeiro" "work/ex/beta-1.38-1/sources/1.37.0/gh/mardiros/janeiro"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/mardiros/janeiro'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/mardiros/janeiro" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mardiros/janeiro"` [INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mardiros/janeiro'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 3cb0ae52e329046acb75c58a3713cc363adeedbe [INFO] sha for GitHub repo mardiros/janeiro: 3cb0ae52e329046acb75c58a3713cc363adeedbe [INFO] validating manifest of mardiros/janeiro on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mardiros/janeiro on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mardiros/janeiro [INFO] finished frobbing mardiros/janeiro [INFO] frobbed toml for mardiros/janeiro written to work/ex/beta-1.38-1/sources/1.37.0/gh/mardiros/janeiro/Cargo.toml [INFO] started frobbing mardiros/janeiro [INFO] finished frobbing mardiros/janeiro [INFO] frobbed toml for mardiros/janeiro written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mardiros/janeiro/Cargo.toml [INFO] crate mardiros/janeiro already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mardiros/janeiro against beta-2019-08-13 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mardiros/janeiro:/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=warn" "-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" "+beta-2019-08-13" "build" "--frozen"` [INFO] [stdout] 5964b3e9d743196fcccd3330da230e48e31f062feee5ddff1d52eda05b6a7c82 [INFO] running `"docker" "start" "-a" "5964b3e9d743196fcccd3330da230e48e31f062feee5ddff1d52eda05b6a7c82"` [INFO] [stderr] Compiling env_logger v0.3.5 [INFO] [stderr] Compiling janeiro v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | server: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:34:19 [INFO] [stderr] | [INFO] [stderr] 34 | protocol: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | fn new(protocol: Box, socket: TcpStream) -> ClientConnection { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:141:31 [INFO] [stderr] | [INFO] [stderr] 141 | fn new_server(server: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:156:33 [INFO] [stderr] | [INFO] [stderr] 156 | fn new_client(protocol: Box, peer_addr: SocketAddr, socket: TcpStream) -> Connection { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:214:54 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn listen(&mut self, addr: &str, server: Box) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:238:55 [INFO] [stderr] | [INFO] [stderr] 238 | pub fn connect(&mut self, addr: &str, client: Box) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:267:43 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn run_until(&mut self, is_done: &Fn(&Rio) -> bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Rio) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interface.rs:36:37 [INFO] [stderr] | [INFO] [stderr] 36 | fn build_protocol(&self) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rio.rs:313:25 [INFO] [stderr] | [INFO] [stderr] 313 | let mut client = self.connections[client_token].client_mut(); [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/rio.rs:353:17 [INFO] [stderr] | [INFO] [stderr] 353 | let mut client = &mut self.connections[token].client_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.28s [INFO] running `"docker" "inspect" "5964b3e9d743196fcccd3330da230e48e31f062feee5ddff1d52eda05b6a7c82"` [INFO] running `"docker" "rm" "-f" "5964b3e9d743196fcccd3330da230e48e31f062feee5ddff1d52eda05b6a7c82"` [INFO] [stdout] 5964b3e9d743196fcccd3330da230e48e31f062feee5ddff1d52eda05b6a7c82 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mardiros/janeiro:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen" "--no-run"` [INFO] [stdout] 151007f53fabda37a3033a438adc80e5b0e4b875c53d0d6815d8a5580a29b9a1 [INFO] running `"docker" "start" "-a" "151007f53fabda37a3033a438adc80e5b0e4b875c53d0d6815d8a5580a29b9a1"` [INFO] [stderr] Compiling janeiro v0.0.1 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::str` [INFO] [stderr] --> tests/test_echo_server.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::str; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> examples/echo_server.rs:59:37 [INFO] [stderr] | [INFO] [stderr] 59 | fn build_protocol(&self) -> Box { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:28:17 [INFO] [stderr] | [INFO] [stderr] 28 | server: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:34:19 [INFO] [stderr] | [INFO] [stderr] 34 | protocol: Box, [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:41:26 [INFO] [stderr] | [INFO] [stderr] 41 | fn new(protocol: Box, socket: TcpStream) -> ClientConnection { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:141:31 [INFO] [stderr] | [INFO] [stderr] 141 | fn new_server(server: Box, [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:156:33 [INFO] [stderr] | [INFO] [stderr] 156 | fn new_client(protocol: Box, peer_addr: SocketAddr, socket: TcpStream) -> Connection { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:214:54 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn listen(&mut self, addr: &str, server: Box) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^ help: use `dyn`: `dyn ServerFactory` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:238:55 [INFO] [stderr] | [INFO] [stderr] 238 | pub fn connect(&mut self, addr: &str, client: Box) -> Result { [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/rio.rs:267:43 [INFO] [stderr] | [INFO] [stderr] 267 | pub fn run_until(&mut self, is_done: &Fn(&Rio) -> bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(&Rio) -> bool` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/interface.rs:36:37 [INFO] [stderr] | [INFO] [stderr] 36 | fn build_protocol(&self) -> Box; [INFO] [stderr] | ^^^^^^^^ help: use `dyn`: `dyn Protocol` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/rio.rs:313:25 [INFO] [stderr] | [INFO] [stderr] 313 | let mut client = self.connections[client_token].client_mut(); [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/rio.rs:353:17 [INFO] [stderr] | [INFO] [stderr] 353 | let mut client = &mut self.connections[token].client_mut(); [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.93s [INFO] running `"docker" "inspect" "151007f53fabda37a3033a438adc80e5b0e4b875c53d0d6815d8a5580a29b9a1"` [INFO] running `"docker" "rm" "-f" "151007f53fabda37a3033a438adc80e5b0e4b875c53d0d6815d8a5580a29b9a1"` [INFO] [stdout] 151007f53fabda37a3033a438adc80e5b0e4b875c53d0d6815d8a5580a29b9a1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/mardiros/janeiro:/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=warn" "-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" "+beta-2019-08-13" "test" "--frozen"` [INFO] [stdout] 6cdc990135d926cf6518685411d00874210216d7fb8baee9be4c30cceb498e3e [INFO] running `"docker" "start" "-a" "6cdc990135d926cf6518685411d00874210216d7fb8baee9be4c30cceb498e3e"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running /opt/crater/target/debug/deps/janeiro-9548d15bf51eaef7 [INFO] [stderr] Running /opt/crater/target/debug/deps/test_echo_server-c7c8c2a2f24a3b3c [INFO] [stderr] Doc-tests janeiro [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test transport::test::test_transport ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test test_echo_server ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out [INFO] [stdout] [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" "6cdc990135d926cf6518685411d00874210216d7fb8baee9be4c30cceb498e3e"` [INFO] running `"docker" "rm" "-f" "6cdc990135d926cf6518685411d00874210216d7fb8baee9be4c30cceb498e3e"` [INFO] [stdout] 6cdc990135d926cf6518685411d00874210216d7fb8baee9be4c30cceb498e3e