[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 master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focornoc%2Fyogi" "/workspace/builds/worker-72/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-72/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ocornoc/yogi on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-72/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-72/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rgb v0.8.27
[INFO] [stderr]   Downloaded str_stack v0.1.0
[INFO] [stderr]   Downloaded inferno v0.10.6
[INFO] [stderr]   Downloaded dashmap v3.11.10
[INFO] [stderr]   Downloaded quick-xml v0.20.0
[INFO] [stderr]   Downloaded core_affinity v0.5.10
[INFO] [stderr]   Downloaded firestorm-core v0.1.1
[INFO] [stderr]   Downloaded firestorm-enabled v0.3.1
[INFO] [stderr]   Downloaded firestorm v0.3.1
[INFO] [stderr]   Downloaded firestorm-enabled v0.4.3
[INFO] [stderr]   Downloaded petgraph v0.6.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7029d3e402615a342ac89441ac062c14511842cfd5dab380aac51febce424554
[INFO] running `Command { std: "docker" "start" "-a" "7029d3e402615a342ac89441ac062c14511842cfd5dab380aac51febce424554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7029d3e402615a342ac89441ac062c14511842cfd5dab380aac51febce424554", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7029d3e402615a342ac89441ac062c14511842cfd5dab380aac51febce424554", kill_on_drop: false }`
[INFO] [stdout] 7029d3e402615a342ac89441ac062c14511842cfd5dab380aac51febce424554
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 10674400c040cdc72bb5024f25f0da830b91e209c3347f83d6c723b13b0c858e
[INFO] running `Command { std: "docker" "start" "-a" "10674400c040cdc72bb5024f25f0da830b91e209c3347f83d6c723b13b0c858e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling syn v1.0.73
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling hashbrown v0.11.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling once_cell v1.8.0
[INFO] [stderr]    Compiling fixedbitset v0.4.0
[INFO] [stderr]    Compiling static_assertions v1.1.0
[INFO] [stderr]    Compiling nohash-hasher v0.2.0
[INFO] [stderr]    Compiling firestorm v0.4.6
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling ahash v0.7.4
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling petgraph v0.6.0
[INFO] [stderr]    Compiling core_affinity v0.5.10
[INFO] [stderr]    Compiling thiserror-impl v1.0.26
[INFO] [stderr]    Compiling thiserror v1.0.26
[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: field is never read: `globals`
[INFO] [stdout]   --> src/vm/analysis/dfg.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     globals: Vec<NodeIndex>,
[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: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.91s
[INFO] running `Command { std: "docker" "inspect" "10674400c040cdc72bb5024f25f0da830b91e209c3347f83d6c723b13b0c858e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10674400c040cdc72bb5024f25f0da830b91e209c3347f83d6c723b13b0c858e", kill_on_drop: false }`
[INFO] [stdout] 10674400c040cdc72bb5024f25f0da830b91e209c3347f83d6c723b13b0c858e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7cd5c20547c70b0feff57bafd16c1d1f45519d59ea48289b691caee77d9663e8
[INFO] running `Command { std: "docker" "start" "-a" "7cd5c20547c70b0feff57bafd16c1d1f45519d59ea48289b691caee77d9663e8", 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: field is never read: `globals`
[INFO] [stdout]   --> src/vm/analysis/dfg.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     globals: Vec<NodeIndex>,
[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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "7cd5c20547c70b0feff57bafd16c1d1f45519d59ea48289b691caee77d9663e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cd5c20547c70b0feff57bafd16c1d1f45519d59ea48289b691caee77d9663e8", kill_on_drop: false }`
[INFO] [stdout] 7cd5c20547c70b0feff57bafd16c1d1f45519d59ea48289b691caee77d9663e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-72/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d5b3691912d9020f28dc8ed4c89eb8540b81e6373c8c2add0df1fd0a9c949664
[INFO] running `Command { std: "docker" "start" "-a" "d5b3691912d9020f28dc8ed4c89eb8540b81e6373c8c2add0df1fd0a9c949664", 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: field is never read: `globals`
[INFO] [stderr]   --> src/vm/analysis/dfg.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     globals: Vec<NodeIndex>,
[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 8 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.51s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/yogi-51fd14851b7583d2)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test vm::tests::prec_test_1 ... ok
[INFO] [stdout] test vm::tests::prec_test_2 ... ok
[INFO] [stdout] test vm::tests::prec_test_4 ... ok
[INFO] [stdout] test vm::tests::prec_test_0 ... ok
[INFO] [stdout] test vm::tests::string_test ... ok
[INFO] [stdout] test vm::tests::prec_test_3 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d5b3691912d9020f28dc8ed4c89eb8540b81e6373c8c2add0df1fd0a9c949664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5b3691912d9020f28dc8ed4c89eb8540b81e6373c8c2add0df1fd0a9c949664", kill_on_drop: false }`
[INFO] [stdout] d5b3691912d9020f28dc8ed4c89eb8540b81e6373c8c2add0df1fd0a9c949664