[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] checking ocornoc/yogi against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focornoc%2Fyogi" "/workspace/builds/worker-0/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ocornoc/yogi on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-0/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-0/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "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 fixedbitset v0.4.0 [INFO] [stderr] Downloaded core_affinity v0.5.10 [INFO] [stderr] Downloaded str_stack v0.1.0 [INFO] [stderr] Downloaded inferno v0.10.6 [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 firestorm-core v0.1.1 [INFO] [stderr] Downloaded firestorm v0.4.6 [INFO] [stderr] Downloaded petgraph v0.6.0 [INFO] [stderr] Downloaded quick-xml v0.20.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3a04303dc3e25a9fc0c0edb859ee10b72e5c9856053979741c975b45eeaf650a [INFO] running `Command { std: "docker" "start" "-a" "3a04303dc3e25a9fc0c0edb859ee10b72e5c9856053979741c975b45eeaf650a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3a04303dc3e25a9fc0c0edb859ee10b72e5c9856053979741c975b45eeaf650a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3a04303dc3e25a9fc0c0edb859ee10b72e5c9856053979741c975b45eeaf650a", kill_on_drop: false }` [INFO] [stdout] 3a04303dc3e25a9fc0c0edb859ee10b72e5c9856053979741c975b45eeaf650a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4fd7b0c4b54f20035e3b36e4f23ea2113783485cc039c5b4b1ea6d67b76b84bb [INFO] running `Command { std: "docker" "start" "-a" "4fd7b0c4b54f20035e3b36e4f23ea2113783485cc039c5b4b1ea6d67b76b84bb", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking fixedbitset v0.4.0 [INFO] [stderr] Checking firestorm v0.4.6 [INFO] [stderr] Checking core_affinity v0.5.10 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling ahash v0.7.4 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling syn v1.0.73 [INFO] [stderr] Checking petgraph v0.6.0 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking yogi v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [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] [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 dev [unoptimized + debuginfo] target(s) in 12.77s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking yogi v0.1.0 (/tmp/fixit) [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: 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: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "4fd7b0c4b54f20035e3b36e4f23ea2113783485cc039c5b4b1ea6d67b76b84bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4fd7b0c4b54f20035e3b36e4f23ea2113783485cc039c5b4b1ea6d67b76b84bb", kill_on_drop: false }` [INFO] [stdout] 4fd7b0c4b54f20035e3b36e4f23ea2113783485cc039c5b4b1ea6d67b76b84bb