[INFO] crate subcmd 0.1.0 is already in cache [INFO] testing subcmd-0.1.0 against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] extracting crate subcmd 0.1.0 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate subcmd 0.1.0 on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate subcmd 0.1.0 [INFO] finished tweaking crates.io crate subcmd 0.1.0 [INFO] tweaked toml for crates.io crate subcmd 0.1.0 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stdout] a0592917df897fd4f041a0736f1ba6ab4554b0b74200feb3683fae7d2df74275 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "a0592917df897fd4f041a0736f1ba6ab4554b0b74200feb3683fae7d2df74275"` [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling getopts v0.2.21 [INFO] [stderr] Compiling tabwriter v0.1.25 [INFO] [stderr] Compiling subcmd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:37:23 [INFO] [stderr] | [INFO] [stderr] 37 | commands: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [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/handler.rs:75:40 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn add(&mut self, command: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:177:38 [INFO] [stderr] | [INFO] [stderr] 177 | let mut sim_cmd: Option<&Box> = None; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 12 | cmd: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(cmd: Box, args: Vec) -> CmdWrapper { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn unwrap(self) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2.39s [INFO] running `"docker" "inspect" "a0592917df897fd4f041a0736f1ba6ab4554b0b74200feb3683fae7d2df74275"` [INFO] running `"docker" "rm" "-f" "a0592917df897fd4f041a0736f1ba6ab4554b0b74200feb3683fae7d2df74275"` [INFO] [stdout] a0592917df897fd4f041a0736f1ba6ab4554b0b74200feb3683fae7d2df74275 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c9bd66d6227a42652663a75282cb3ed874efec402fa5829f1c5381ff04a7f69b [INFO] running `"docker" "start" "-a" "c9bd66d6227a42652663a75282cb3ed874efec402fa5829f1c5381ff04a7f69b"` [INFO] [stderr] Compiling subcmd v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:37:23 [INFO] [stderr] | [INFO] [stderr] 37 | commands: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [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/handler.rs:75:40 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn add(&mut self, command: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:177:38 [INFO] [stderr] | [INFO] [stderr] 177 | let mut sim_cmd: Option<&Box> = None; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 12 | cmd: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(cmd: Box, args: Vec) -> CmdWrapper { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn unwrap(self) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:37:23 [INFO] [stderr] | [INFO] [stderr] 37 | commands: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [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/handler.rs:75:40 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn add(&mut self, command: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:177:38 [INFO] [stderr] | [INFO] [stderr] 177 | let mut sim_cmd: Option<&Box> = None; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 12 | cmd: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(cmd: Box, args: Vec) -> CmdWrapper { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn unwrap(self) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argv` [INFO] [stderr] --> src/handler.rs:237:23 [INFO] [stderr] | [INFO] [stderr] 237 | fn run(&self, argv: &Vec) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argv` [INFO] [stderr] --> src/handler.rs:254:23 [INFO] [stderr] | [INFO] [stderr] 254 | fn run(&self, argv: &Vec) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stderr] [INFO] [stderr] warning: static variable `FakeCmdRunCalled` should have an upper case name [INFO] [stderr] --> src/wrapper.rs:57:16 [INFO] [stderr] | [INFO] [stderr] 57 | static mut FakeCmdRunCalled: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FAKE_CMD_RUN_CALLED` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.21s [INFO] running `"docker" "inspect" "c9bd66d6227a42652663a75282cb3ed874efec402fa5829f1c5381ff04a7f69b"` [INFO] running `"docker" "rm" "-f" "c9bd66d6227a42652663a75282cb3ed874efec402fa5829f1c5381ff04a7f69b"` [INFO] [stdout] c9bd66d6227a42652663a75282cb3ed874efec402fa5829f1c5381ff04a7f69b [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 406ea2e48965282d391b9e1c2e3e8fab5cce792f0c87d6aa97e2b764fa1a3a0a [INFO] running `"docker" "start" "-a" "406ea2e48965282d391b9e1c2e3e8fab5cce792f0c87d6aa97e2b764fa1a3a0a"` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:37:23 [INFO] [stderr] | [INFO] [stderr] 37 | commands: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [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/handler.rs:75:40 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn add(&mut self, command: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:177:38 [INFO] [stderr] | [INFO] [stderr] 177 | let mut sim_cmd: Option<&Box> = None; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 12 | cmd: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(cmd: Box, args: Vec) -> CmdWrapper { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn unwrap(self) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argv` [INFO] [stderr] --> src/handler.rs:237:23 [INFO] [stderr] | [INFO] [stderr] 237 | fn run(&self, argv: &Vec) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `argv` [INFO] [stderr] --> src/handler.rs:254:23 [INFO] [stderr] | [INFO] [stderr] 254 | fn run(&self, argv: &Vec) { [INFO] [stderr] | ^^^^ help: if this is intentional, prefix it with an underscore: `_argv` [INFO] [stderr] [INFO] [stderr] warning: static variable `FakeCmdRunCalled` should have an upper case name [INFO] [stderr] --> src/wrapper.rs:57:16 [INFO] [stderr] | [INFO] [stderr] 57 | static mut FakeCmdRunCalled: bool = false; [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: convert the identifier to upper case: `FAKE_CMD_RUN_CALLED` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_upper_case_globals)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:37:23 [INFO] [stderr] | [INFO] [stderr] 37 | commands: Vec>, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [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/handler.rs:75:40 [INFO] [stderr] | [INFO] [stderr] 75 | pub fn add(&mut self, command: Box) { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/handler.rs:177:38 [INFO] [stderr] | [INFO] [stderr] 177 | let mut sim_cmd: Option<&Box> = None; [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:12:14 [INFO] [stderr] | [INFO] [stderr] 12 | cmd: Box, [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:18:25 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(cmd: Box, args: Vec) -> CmdWrapper { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/wrapper.rs:46:32 [INFO] [stderr] | [INFO] [stderr] 46 | pub fn unwrap(self) -> Box { [INFO] [stderr] | ^^^^^^^ help: use `dyn`: `dyn Command` [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.18s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/subcmd-c3e717d3d481dacd [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test handler::tests::test_bad_usage ... ok [INFO] [stdout] test handler::tests::test_unknow_cmd ... ok [INFO] [stdout] test handler::tests::test_cmd ... ok [INFO] [stdout] test message::tests::test_message_new ... ok [INFO] [stdout] test handler::tests::test_help_for_cmd ... ok [INFO] [stdout] test message::tests::test_message_set_error ... ok [INFO] [stdout] test handler::tests::test_bad_command ... ok [INFO] [stdout] test handler::tests::test_usage ... ok [INFO] [stdout] test wrapper::tests::test_cmd_wrapper ... ok [INFO] [stdout] test message::tests::test_message_add ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Doc-tests subcmd [INFO] [stdout] [INFO] [stdout] running 4 tests [INFO] [stdout] test src/result.rs - result::CmdResult (line 15) ... ok [INFO] [stdout] test src/handler.rs - handler::CmdHandler (line 25) ... ok [INFO] [stdout] test src/lib.rs - (line 22) ... ok [INFO] [stdout] test src/message.rs - message::Message (line 12) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "406ea2e48965282d391b9e1c2e3e8fab5cce792f0c87d6aa97e2b764fa1a3a0a"` [INFO] running `"docker" "rm" "-f" "406ea2e48965282d391b9e1c2e3e8fab5cce792f0c87d6aa97e2b764fa1a3a0a"` [INFO] [stdout] 406ea2e48965282d391b9e1c2e3e8fab5cce792f0c87d6aa97e2b764fa1a3a0a