[INFO] cloning repository https://github.com/ocornoc/yogi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ocornoc/yogi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focornoc%2Fyogi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focornoc%2Fyogi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6e77f7b94ef773c15b95bdfa69b5de2b92c69076 [INFO] testing ocornoc/yogi against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focornoc%2Fyogi" "/workspace/builds/worker-114/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-114/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ocornoc/yogi on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-114/source/.cargo/config.toml [INFO] started tweaking git repo https://github.com/ocornoc/yogi [INFO] finished tweaking git repo https://github.com/ocornoc/yogi [INFO] tweaked toml for git repo https://github.com/ocornoc/yogi written to /workspace/builds/worker-114/source/Cargo.toml [INFO] crate git repo https://github.com/ocornoc/yogi already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a557ba68bf41e88fdd56e00c5fd6c3cfba21a8e9ba26d9f1ee3acff7cd276413 [INFO] running `Command { std: "docker" "start" "-a" "a557ba68bf41e88fdd56e00c5fd6c3cfba21a8e9ba26d9f1ee3acff7cd276413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a557ba68bf41e88fdd56e00c5fd6c3cfba21a8e9ba26d9f1ee3acff7cd276413", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a557ba68bf41e88fdd56e00c5fd6c3cfba21a8e9ba26d9f1ee3acff7cd276413", kill_on_drop: false }` [INFO] [stdout] a557ba68bf41e88fdd56e00c5fd6c3cfba21a8e9ba26d9f1ee3acff7cd276413 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b1113ead20949f97b61b18dcde949425accef9ab80aef6372cf2dbcd917ac06f [INFO] running `Command { std: "docker" "start" "-a" "b1113ead20949f97b61b18dcde949425accef9ab80aef6372cf2dbcd917ac06f", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.98 [INFO] [stderr] Compiling once_cell v1.8.0 [INFO] [stderr] Compiling fixedbitset v0.4.0 [INFO] [stderr] Compiling nohash-hasher v0.2.0 [INFO] [stderr] Compiling static_assertions v1.1.0 [INFO] [stderr] Compiling firestorm v0.4.6 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Compiling petgraph v0.6.0 [INFO] [stderr] Compiling thiserror v1.0.26 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.3 [INFO] [stderr] Compiling core_affinity v0.5.10 [INFO] [stderr] Compiling yogi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Read` [INFO] [stdout] --> src/vm/analysis/dfg.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ReadWrite` [INFO] [stdout] --> src/vm/analysis/dfg.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | ReadWrite, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Read` [INFO] [stdout] --> src/vm/analysis/dfg.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Write` [INFO] [stdout] --> src/vm/analysis/dfg.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | Write, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ReadWrite` [INFO] [stdout] --> src/vm/analysis/dfg.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ReadWrite, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfg` [INFO] [stdout] --> src/vm/analysis/dfg.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn dfg(&self, vm: &VMExec) -> DataFlowGraph { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 44.98s [INFO] running `Command { std: "docker" "inspect" "b1113ead20949f97b61b18dcde949425accef9ab80aef6372cf2dbcd917ac06f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1113ead20949f97b61b18dcde949425accef9ab80aef6372cf2dbcd917ac06f", kill_on_drop: false }` [INFO] [stdout] b1113ead20949f97b61b18dcde949425accef9ab80aef6372cf2dbcd917ac06f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5208359d6654465a3b7a747e44c1b844ba2b10dec20499b9f4dd60d04cd4d993 [INFO] running `Command { std: "docker" "start" "-a" "5208359d6654465a3b7a747e44c1b844ba2b10dec20499b9f4dd60d04cd4d993", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling yogi v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variant is never constructed: `Read` [INFO] [stdout] --> src/vm/analysis/dfg.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ReadWrite` [INFO] [stdout] --> src/vm/analysis/dfg.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 24 | ReadWrite, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Read` [INFO] [stdout] --> src/vm/analysis/dfg.rs:38:5 [INFO] [stdout] | [INFO] [stdout] 38 | Read, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Write` [INFO] [stdout] --> src/vm/analysis/dfg.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | Write, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ReadWrite` [INFO] [stdout] --> src/vm/analysis/dfg.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | ReadWrite, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfg` [INFO] [stdout] --> src/vm/analysis/dfg.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn dfg(&self, vm: &VMExec) -> DataFlowGraph { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `prec_test_5` [INFO] [stdout] --> src/vm/mod.rs:480:8 [INFO] [stdout] | [INFO] [stdout] 480 | fn prec_test_5() { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 2.81s [INFO] running `Command { std: "docker" "inspect" "5208359d6654465a3b7a747e44c1b844ba2b10dec20499b9f4dd60d04cd4d993", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5208359d6654465a3b7a747e44c1b844ba2b10dec20499b9f4dd60d04cd4d993", kill_on_drop: false }` [INFO] [stdout] 5208359d6654465a3b7a747e44c1b844ba2b10dec20499b9f4dd60d04cd4d993 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-114/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 8ae0995f925e4abe6cfecddfd5056d817781283d2e221521ed3e36209324e84e [INFO] running `Command { std: "docker" "start" "-a" "8ae0995f925e4abe6cfecddfd5056d817781283d2e221521ed3e36209324e84e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: variant is never constructed: `Read` [INFO] [stderr] --> src/vm/analysis/dfg.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Read, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReadWrite` [INFO] [stderr] --> src/vm/analysis/dfg.rs:24:5 [INFO] [stderr] | [INFO] [stderr] 24 | ReadWrite, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Read` [INFO] [stderr] --> src/vm/analysis/dfg.rs:38:5 [INFO] [stderr] | [INFO] [stderr] 38 | Read, [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Write` [INFO] [stderr] --> src/vm/analysis/dfg.rs:39:5 [INFO] [stderr] | [INFO] [stderr] 39 | Write, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `ReadWrite` [INFO] [stderr] --> src/vm/analysis/dfg.rs:40:5 [INFO] [stderr] | [INFO] [stderr] 40 | ReadWrite, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dfg` [INFO] [stderr] --> src/vm/analysis/dfg.rs:94:12 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn dfg(&self, vm: &VMExec) -> DataFlowGraph { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `prec_test_5` [INFO] [stderr] --> src/vm/mod.rs:480:8 [INFO] [stderr] | [INFO] [stderr] 480 | fn prec_test_5() { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `yogi` (bin "yogi" test) generated 7 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.23s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/yogi-a0f325c2631d0f48) [INFO] [stdout] [INFO] [stdout] running 6 tests [INFO] [stdout] test vm::tests::prec_test_3 ... ok [INFO] [stdout] test vm::tests::prec_test_4 ... ok [INFO] [stdout] test vm::tests::prec_test_2 ... ok [INFO] [stdout] test vm::tests::prec_test_0 ... ok [INFO] [stdout] test vm::tests::prec_test_1 ... ok [INFO] [stdout] test vm::tests::string_test ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "8ae0995f925e4abe6cfecddfd5056d817781283d2e221521ed3e36209324e84e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8ae0995f925e4abe6cfecddfd5056d817781283d2e221521ed3e36209324e84e", kill_on_drop: false }` [INFO] [stdout] 8ae0995f925e4abe6cfecddfd5056d817781283d2e221521ed3e36209324e84e