[INFO] cloning repository https://github.com/s225134/Program_Verification-G7P1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/s225134/Program_Verification-G7P1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs225134%2FProgram_Verification-G7P1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs225134%2FProgram_Verification-G7P1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9cfccea07bf66b8c7eaef0e923545e3c8553014d
[INFO] checking s225134/Program_Verification-G7P1 against try#b152f5575a2ac7126ae0019e4e679abe9399213e for pr-157841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fs225134%2FProgram_Verification-G7P1" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/s225134/Program_Verification-G7P1
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/s225134/Program_Verification-G7P1
[INFO] tweaked toml for git repo https://github.com/s225134/Program_Verification-G7P1 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/s225134/Program_Verification-G7P1 on toolchain b152f5575a2ac7126ae0019e4e679abe9399213e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b152f5575a2ac7126ae0019e4e679abe9399213e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/s225134/Program_Verification-G7P1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b152f5575a2ac7126ae0019e4e679abe9399213e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3e793bdf10248eb2ddbd6b0faebed8155c11b4589982e2893733958d93e8d540" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 2bbb8286e006c403de1908e8951dbc6d6c1476bc86b255740a588cadeece73f1
[INFO] running `Command { std: "docker" "start" "2bbb8286e006c403de1908e8951dbc6d6c1476bc86b255740a588cadeece73f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2bbb8286e006c403de1908e8951dbc6d6c1476bc86b255740a588cadeece73f1" "/opt/rustwide/cargo-home/bin/cargo" "+b152f5575a2ac7126ae0019e4e679abe9399213e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bbb8286e006c403de1908e8951dbc6d6c1476bc86b255740a588cadeece73f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "2bbb8286e006c403de1908e8951dbc6d6c1476bc86b255740a588cadeece73f1" "/opt/rustwide/cargo-home/bin/cargo" "+b152f5575a2ac7126ae0019e4e679abe9399213e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: variable `inv_at_L` should have a snake case name
[INFO] [stdout]    --> src/lowering.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 let inv_at_L = subst_var_in_expr(inv, &name.ident, &lo);   // i -> L
[INFO] [stdout]     |                     ^^^^^^^^ help: convert the identifier to snake case: `inv_at_l`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `inv_at_L` should have a snake case name
[INFO] [stdout]    --> src/lowering.rs:306:21
[INFO] [stdout]     |
[INFO] [stdout] 306 |                 let inv_at_L = subst_var_in_expr(inv, &name.ident, &lo);   // i -> L
[INFO] [stdout]     |                     ^^^^^^^^ help: convert the identifier to snake case: `inv_at_l`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.40s
[INFO] running `Command { std: "docker" "inspect" "2bbb8286e006c403de1908e8951dbc6d6c1476bc86b255740a588cadeece73f1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bbb8286e006c403de1908e8951dbc6d6c1476bc86b255740a588cadeece73f1", kill_on_drop: false }`
[INFO] [stdout] 2bbb8286e006c403de1908e8951dbc6d6c1476bc86b255740a588cadeece73f1
