[INFO] cloning repository https://github.com/ezksd/combinator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ezksd/combinator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezksd%2Fcombinator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fezksd%2Fcombinator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1687b81cc2c4939cc0892aa3809a8100e684a778 [INFO] testing ezksd/combinator 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%2Fezksd%2Fcombinator" "/workspace/builds/worker-43/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-43/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ezksd/combinator 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/ezksd/combinator [INFO] finished tweaking git repo https://github.com/ezksd/combinator [INFO] tweaked toml for git repo https://github.com/ezksd/combinator written to /workspace/builds/worker-43/source/Cargo.toml [INFO] crate git repo https://github.com/ezksd/combinator 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c64933344de52f756f1a1ca3374b4dde2884ce84e1b3d9505beb2b906e6be6bd [INFO] running `Command { std: "docker" "start" "-a" "c64933344de52f756f1a1ca3374b4dde2884ce84e1b3d9505beb2b906e6be6bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c64933344de52f756f1a1ca3374b4dde2884ce84e1b3d9505beb2b906e6be6bd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c64933344de52f756f1a1ca3374b4dde2884ce84e1b3d9505beb2b906e6be6bd", kill_on_drop: false }` [INFO] [stdout] c64933344de52f756f1a1ca3374b4dde2884ce84e1b3d9505beb2b906e6be6bd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b346ed36ce15c91d20a47590ec8f38fc7fb71365d49e05b3e578d2d4fa478a10 [INFO] running `Command { std: "docker" "start" "-a" "b346ed36ce15c91d20a47590ec8f38fc7fb71365d49e05b3e578d2d4fa478a10", kill_on_drop: false }` [INFO] [stderr] Compiling combinator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let x = json_value().parse(r#"{"proxies":{"DIRECT":{"history":[],"type":"Direct"},"GLOBAL":{"all":["DIRECT","REJECT","湖南中转无限速(0.5 ... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.91s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b346ed36ce15c91d20a47590ec8f38fc7fb71365d49e05b3e578d2d4fa478a10", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b346ed36ce15c91d20a47590ec8f38fc7fb71365d49e05b3e578d2d4fa478a10", kill_on_drop: false }` [INFO] [stdout] b346ed36ce15c91d20a47590ec8f38fc7fb71365d49e05b3e578d2d4fa478a10 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4dc30f5def1d92ea469b18da972385311362cb9a02bc59552934a7446c6b7146 [INFO] running `Command { std: "docker" "start" "-a" "4dc30f5def1d92ea469b18da972385311362cb9a02bc59552934a7446c6b7146", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling combinator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stdout] --> src/test.rs:3:1 [INFO] [stdout] | [INFO] [stdout] 3 | #[macro_use] [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_attributes)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/main.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | let x = json_value().parse(r#"{"proxies":{"DIRECT":{"history":[],"type":"Direct"},"GLOBAL":{"all":["DIRECT","REJECT","湖南中转无限速(0.5 ... [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 15.58s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/combinator-215d896b560bc8d5) [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/combinator-4d8d43e4d8b7ebef) [INFO] running `Command { std: "docker" "inspect" "4dc30f5def1d92ea469b18da972385311362cb9a02bc59552934a7446c6b7146", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4dc30f5def1d92ea469b18da972385311362cb9a02bc59552934a7446c6b7146", kill_on_drop: false }` [INFO] [stdout] 4dc30f5def1d92ea469b18da972385311362cb9a02bc59552934a7446c6b7146 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-43/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a5fb7ccbfea0e51792cf80936aa283a5a8dcb91c7ac6cd98b2089fa4f13d33dc [INFO] running `Command { std: "docker" "start" "-a" "a5fb7ccbfea0e51792cf80936aa283a5a8dcb91c7ac6cd98b2089fa4f13d33dc", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: `#[macro_use]` only has an effect on `extern crate` and modules [INFO] [stderr] --> src/test.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | #[macro_use] [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_attributes)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `combinator` (lib test) generated 1 warning [INFO] [stderr] warning: unused variable: `x` [INFO] [stderr] --> src/main.rs:5:9 [INFO] [stderr] | [INFO] [stderr] 5 | let x = json_value().parse(r#"{"proxies":{"DIRECT":{"history":[],"type":"Direct"},"GLOBAL":{"all":["DIRECT","REJECT","湖南中转无限速(0.5 ... [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `combinator` (bin "combinator" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 45.00s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/combinator-215d896b560bc8d5) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_char ... ok [INFO] [stdout] test test::test_json ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/combinator-4d8d43e4d8b7ebef) [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] [stderr] Doc-tests combinator [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" "a5fb7ccbfea0e51792cf80936aa283a5a8dcb91c7ac6cd98b2089fa4f13d33dc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5fb7ccbfea0e51792cf80936aa283a5a8dcb91c7ac6cd98b2089fa4f13d33dc", kill_on_drop: false }` [INFO] [stdout] a5fb7ccbfea0e51792cf80936aa283a5a8dcb91c7ac6cd98b2089fa4f13d33dc