[INFO] cloning repository https://github.com/cameronp98/multiping [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cameronp98/multiping" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronp98%2Fmultiping", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronp98%2Fmultiping'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 714fd069127761b289bc3b84f35afbaaa8e912c9 [INFO] testing cameronp98/multiping against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcameronp98%2Fmultiping" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/cameronp98/multiping on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/cameronp98/multiping [INFO] finished tweaking git repo https://github.com/cameronp98/multiping [INFO] tweaked toml for git repo https://github.com/cameronp98/multiping written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/cameronp98/multiping already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 006bd7bdf3a1a30857a1ac94d3e15c72837cb4f1dc78b1cd1417b8000c51d773 [INFO] running `Command { std: "docker" "start" "-a" "006bd7bdf3a1a30857a1ac94d3e15c72837cb4f1dc78b1cd1417b8000c51d773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "006bd7bdf3a1a30857a1ac94d3e15c72837cb4f1dc78b1cd1417b8000c51d773", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "006bd7bdf3a1a30857a1ac94d3e15c72837cb4f1dc78b1cd1417b8000c51d773", kill_on_drop: false }` [INFO] [stdout] 006bd7bdf3a1a30857a1ac94d3e15c72837cb4f1dc78b1cd1417b8000c51d773 [INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a7d159762ad302abe8f1017d9df12845fc15875f307de20b88f45b4612a81e76 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a7d159762ad302abe8f1017d9df12845fc15875f307de20b88f45b4612a81e76", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling serde_derive v1.0.98 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling multiping v0.1.0 (/opt/rustwide/workdir/multiping) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> multiping/src/connection.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 94 | / match self.send_tx.send(Action::Forward(msg)) { [INFO] [stdout] 95 | | Ok(()) => unimplemented!(), [INFO] [stdout] 96 | | Err(e) => { [INFO] [stdout] 97 | | // sender closed, treat connection as disconnected [INFO] [stdout] ... | [INFO] [stdout] 100 | | } [INFO] [stdout] 101 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 102 | [INFO] [stdout] 103 | debug!("message forwarded"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `log` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 46.46s [INFO] running `Command { std: "docker" "inspect" "a7d159762ad302abe8f1017d9df12845fc15875f307de20b88f45b4612a81e76", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a7d159762ad302abe8f1017d9df12845fc15875f307de20b88f45b4612a81e76", kill_on_drop: false }` [INFO] [stdout] a7d159762ad302abe8f1017d9df12845fc15875f307de20b88f45b4612a81e76 [INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] f23d038c97a1a680661c46d00c739e1503f2a1c1c9c86ea1e65bb1a685fc614a [INFO] running `Command { std: "docker" "start" "-a" "f23d038c97a1a680661c46d00c739e1503f2a1c1c9c86ea1e65bb1a685fc614a", kill_on_drop: false }` [INFO] [stderr] Compiling multiping v0.1.0 (/opt/rustwide/workdir/multiping) [INFO] [stderr] Compiling client v0.1.0 (/opt/rustwide/workdir/client) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> multiping/src/connection.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 94 | / match self.send_tx.send(Action::Forward(msg)) { [INFO] [stdout] 95 | | Ok(()) => unimplemented!(), [INFO] [stdout] 96 | | Err(e) => { [INFO] [stdout] 97 | | // sender closed, treat connection as disconnected [INFO] [stdout] ... | [INFO] [stdout] 100 | | } [INFO] [stdout] 101 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 102 | [INFO] [stdout] 103 | debug!("message forwarded"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `log` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling server v0.1.0 (/opt/rustwide/workdir/server) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> multiping/src/connection.rs:103:9 [INFO] [stdout] | [INFO] [stdout] 94 | / match self.send_tx.send(Action::Forward(msg)) { [INFO] [stdout] 95 | | Ok(()) => unimplemented!(), [INFO] [stdout] 96 | | Err(e) => { [INFO] [stdout] 97 | | // sender closed, treat connection as disconnected [INFO] [stdout] ... | [INFO] [stdout] 100 | | } [INFO] [stdout] 101 | | } [INFO] [stdout] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stdout] 102 | [INFO] [stdout] 103 | debug!("message forwarded"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] = note: this warning originates in the macro `log` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.25s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/client-d20ba8fa49fa90cb) [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/multiping-964d7648ca38a64d) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/server-1c1561f106b0ebb0) [INFO] running `Command { std: "docker" "inspect" "f23d038c97a1a680661c46d00c739e1503f2a1c1c9c86ea1e65bb1a685fc614a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f23d038c97a1a680661c46d00c739e1503f2a1c1c9c86ea1e65bb1a685fc614a", kill_on_drop: false }` [INFO] [stdout] f23d038c97a1a680661c46d00c739e1503f2a1c1c9c86ea1e65bb1a685fc614a [INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 21a16f3b6d27d78046b0dc17ea4e8bb1afedfa623f0fbd34f3b685659e418cdd [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "21a16f3b6d27d78046b0dc17ea4e8bb1afedfa623f0fbd34f3b685659e418cdd", kill_on_drop: false }` [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> multiping/src/connection.rs:103:9 [INFO] [stderr] | [INFO] [stderr] 94 | / match self.send_tx.send(Action::Forward(msg)) { [INFO] [stderr] 95 | | Ok(()) => unimplemented!(), [INFO] [stderr] 96 | | Err(e) => { [INFO] [stderr] 97 | | // sender closed, treat connection as disconnected [INFO] [stderr] ... | [INFO] [stderr] 100 | | } [INFO] [stderr] 101 | | } [INFO] [stderr] | |_________- any code following this `match` expression is unreachable, as all arms diverge [INFO] [stderr] 102 | [INFO] [stderr] 103 | debug!("message forwarded"); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] = note: this warning originates in the macro `log` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `multiping` (lib) generated 1 warning [INFO] [stdout] [INFO] [stderr] warning: `multiping` (lib test) generated 1 warning (1 duplicate) [INFO] [stdout] running 0 tests [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/client-d20ba8fa49fa90cb) [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/multiping-964d7648ca38a64d) [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/server-1c1561f106b0ebb0) [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] [stdout] [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests multiping [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] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/connection.rs - connection::Action::Disconnect (line 22) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/connection.rs - connection::Action::Disconnect (line 22) stdout ---- [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Action` [INFO] [stdout] --> src/connection.rs:23:16 [INFO] [stdout] | [INFO] [stdout] 3 | worker_tx.send(Action::Forward(Message::Disconnect)); [INFO] [stdout] | ^^^^^^ use of undeclared type `Action` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Message` [INFO] [stdout] --> src/connection.rs:23:32 [INFO] [stdout] | [INFO] [stdout] 3 | worker_tx.send(Action::Forward(Message::Disconnect)); [INFO] [stdout] | ^^^^^^^ use of undeclared type `Message` [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Action` [INFO] [stdout] --> src/connection.rs:24:16 [INFO] [stdout] | [INFO] [stdout] 4 | worker_tx.send(Action::Disconnect); [INFO] [stdout] | ^^^^^^ use of undeclared type `Action` [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `worker_tx` in this scope [INFO] [stdout] --> src/connection.rs:23:1 [INFO] [stdout] | [INFO] [stdout] 3 | worker_tx.send(Action::Forward(Message::Disconnect)); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error[E0425]: cannot find value `worker_tx` in this scope [INFO] [stdout] --> src/connection.rs:24:1 [INFO] [stdout] | [INFO] [stdout] 4 | worker_tx.send(Action::Disconnect); [INFO] [stdout] | ^^^^^^^^^ not found in this scope [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0425, E0433. [INFO] [stdout] For more information about an error, try `rustc --explain E0425`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/connection.rs - connection::Action::Disconnect (line 22) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.36s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "21a16f3b6d27d78046b0dc17ea4e8bb1afedfa623f0fbd34f3b685659e418cdd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21a16f3b6d27d78046b0dc17ea4e8bb1afedfa623f0fbd34f3b685659e418cdd", kill_on_drop: false }` [INFO] [stdout] 21a16f3b6d27d78046b0dc17ea4e8bb1afedfa623f0fbd34f3b685659e418cdd