[INFO] cloning repository https://github.com/amitbikram/tok-play [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/amitbikram/tok-play" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitbikram%2Ftok-play", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitbikram%2Ftok-play'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5bc40e93acb401a6ff408cba62b6627a75858b9f [INFO] testing amitbikram/tok-play against beta-2022-02-22 for beta-1.60-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Famitbikram%2Ftok-play" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/amitbikram/tok-play on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/amitbikram/tok-play [INFO] finished tweaking git repo https://github.com/amitbikram/tok-play [INFO] tweaked toml for git repo https://github.com/amitbikram/tok-play written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/amitbikram/tok-play already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded mio-named-pipes v0.1.6 [INFO] [stderr] Downloaded syn v1.0.31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e9f797236c737c2797ddea57c6d3be8cb7b4d706b36322a67bb30381faef5375 [INFO] running `Command { std: "docker" "start" "-a" "e9f797236c737c2797ddea57c6d3be8cb7b4d706b36322a67bb30381faef5375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e9f797236c737c2797ddea57c6d3be8cb7b4d706b36322a67bb30381faef5375", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e9f797236c737c2797ddea57c6d3be8cb7b4d706b36322a67bb30381faef5375", kill_on_drop: false }` [INFO] [stdout] e9f797236c737c2797ddea57c6d3be8cb7b4d706b36322a67bb30381faef5375 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2faf4c6b9bada579e40831e347099e3929f8c47198042a6769ac11ef9c039580 [INFO] running `Command { std: "docker" "start" "-a" "2faf4c6b9bada579e40831e347099e3929f8c47198042a6769ac11ef9c039580", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.71 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling syn v1.0.31 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling adler32 v1.1.0 [INFO] [stderr] Compiling gimli v0.21.0 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling object v0.20.0 [INFO] [stderr] Compiling bytes v0.5.4 [INFO] [stderr] Compiling pin-project-lite v0.1.7 [INFO] [stderr] Compiling futures-core v0.3.5 [INFO] [stderr] Compiling miniz_oxide v0.3.7 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling net2 v0.2.34 [INFO] [stderr] Compiling iovec v0.1.4 [INFO] [stderr] Compiling signal-hook-registry v1.2.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling mio v0.6.22 [INFO] [stderr] Compiling mio-uds v0.6.8 [INFO] [stderr] Compiling addr2line v0.12.1 [INFO] [stderr] Compiling backtrace v0.3.49 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Compiling failure v0.1.8 [INFO] [stderr] Compiling tokio v0.2.21 [INFO] [stderr] Compiling tok-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rrx` [INFO] [stdout] --> src/main.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | let (rtx, rrx) = oneshot::channel(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rrx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnHealthy` [INFO] [stdout] --> src/message_generator.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | UnHealthy, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `HealthResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/message_generator.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `World` [INFO] [stdout] --> src/message_generator/message.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | World, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/message_generator/message.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.56s [INFO] running `Command { std: "docker" "inspect" "2faf4c6b9bada579e40831e347099e3929f8c47198042a6769ac11ef9c039580", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2faf4c6b9bada579e40831e347099e3929f8c47198042a6769ac11ef9c039580", kill_on_drop: false }` [INFO] [stdout] 2faf4c6b9bada579e40831e347099e3929f8c47198042a6769ac11ef9c039580 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f007f2565eeb6a2a720fd11411f8138cebceeed0757d683a183a38c24c192ec4 [INFO] running `Command { std: "docker" "start" "-a" "f007f2565eeb6a2a720fd11411f8138cebceeed0757d683a183a38c24c192ec4", kill_on_drop: false }` [INFO] [stderr] Compiling tok-play v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `rrx` [INFO] [stdout] --> src/main.rs:29:15 [INFO] [stdout] | [INFO] [stdout] 29 | let (rtx, rrx) = oneshot::channel(); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_rrx` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `UnHealthy` [INFO] [stdout] --> src/message_generator.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | UnHealthy, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] note: `HealthResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/message_generator.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `World` [INFO] [stdout] --> src/message_generator/message.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | World, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] --> src/message_generator/message.rs:1:10 [INFO] [stdout] | [INFO] [stdout] 1 | #[derive(Debug)] [INFO] [stdout] | ^^^^^ [INFO] [stdout] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "f007f2565eeb6a2a720fd11411f8138cebceeed0757d683a183a38c24c192ec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f007f2565eeb6a2a720fd11411f8138cebceeed0757d683a183a38c24c192ec4", kill_on_drop: false }` [INFO] [stdout] f007f2565eeb6a2a720fd11411f8138cebceeed0757d683a183a38c24c192ec4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] aa837ff1fb8996334ab51d5f7d84d29b5070d3f037cc5e2395357299e4d09965 [INFO] running `Command { std: "docker" "start" "-a" "aa837ff1fb8996334ab51d5f7d84d29b5070d3f037cc5e2395357299e4d09965", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `rrx` [INFO] [stderr] --> src/main.rs:29:15 [INFO] [stderr] | [INFO] [stderr] 29 | let (rtx, rrx) = oneshot::channel(); [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_rrx` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `UnHealthy` [INFO] [stderr] --> src/message_generator.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | UnHealthy, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] note: `HealthResponse` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/message_generator.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `World` [INFO] [stderr] --> src/message_generator/message.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | World, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] --> src/message_generator/message.rs:1:10 [INFO] [stderr] | [INFO] [stderr] 1 | #[derive(Debug)] [INFO] [stderr] | ^^^^^ [INFO] [stderr] = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: `tok-play` (bin "tok-play" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/tok_play-1bac218c90fe07d6) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa837ff1fb8996334ab51d5f7d84d29b5070d3f037cc5e2395357299e4d09965", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa837ff1fb8996334ab51d5f7d84d29b5070d3f037cc5e2395357299e4d09965", kill_on_drop: false }` [INFO] [stdout] aa837ff1fb8996334ab51d5f7d84d29b5070d3f037cc5e2395357299e4d09965