[INFO] cloning repository https://github.com/kgtkr/tocc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kgtkr/tocc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Ftocc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Ftocc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6015262fdebea27e8f8cd365f287d4f26ac94eb9
[INFO] testing kgtkr/tocc against 1.90.0 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkgtkr%2Ftocc" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/kgtkr/tocc
[INFO] finished tweaking git repo https://github.com/kgtkr/tocc
[INFO] tweaked toml for git repo https://github.com/kgtkr/tocc written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kgtkr/tocc on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kgtkr/tocc 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" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded thiserror v1.0.37
[INFO] [stderr]   Downloaded thiserror-impl v1.0.37
[INFO] [stderr]   Downloaded quote v1.0.21
[INFO] [stderr]   Downloaded clap_lex v0.3.0
[INFO] [stderr]   Downloaded os_str_bytes v6.3.0
[INFO] [stderr]   Downloaded clap_derive v4.0.9
[INFO] [stderr]   Downloaded proc-macro2 v1.0.46
[INFO] [stderr]   Downloaded unicode-ident v1.0.4
[INFO] [stderr]   Downloaded once_cell v1.15.0
[INFO] [stderr]   Downloaded syn v1.0.101
[INFO] [stderr]   Downloaded clap v4.0.9
[INFO] [stderr]   Downloaded libc v0.2.134
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] cbc293e4a878a0b24f7c0d3b059ff148acd6fa7e0dd94d095c823bf7d788f694
[INFO] running `Command { std: "docker" "start" "-a" "cbc293e4a878a0b24f7c0d3b059ff148acd6fa7e0dd94d095c823bf7d788f694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "cbc293e4a878a0b24f7c0d3b059ff148acd6fa7e0dd94d095c823bf7d788f694", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cbc293e4a878a0b24f7c0d3b059ff148acd6fa7e0dd94d095c823bf7d788f694", kill_on_drop: false }`
[INFO] [stdout] cbc293e4a878a0b24f7c0d3b059ff148acd6fa7e0dd94d095c823bf7d788f694
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1189c98e42c723726acf783a0b0313478305ae81545509a7554a80e3ed2e9de8
[INFO] running `Command { std: "docker" "start" "-a" "1189c98e42c723726acf783a0b0313478305ae81545509a7554a80e3ed2e9de8", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.46
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling unicode-ident v1.0.4
[INFO] [stderr]    Compiling syn v1.0.101
[INFO] [stderr]    Compiling libc v0.2.134
[INFO] [stderr]    Compiling thiserror v1.0.37
[INFO] [stderr]    Compiling os_str_bytes v6.3.0
[INFO] [stderr]    Compiling once_cell v1.15.0
[INFO] [stderr]    Compiling clap_lex v0.3.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.37
[INFO] [stderr]    Compiling clap_derive v4.0.9
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling clap v4.0.9
[INFO] [stderr]    Compiling tocc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `println`
[INFO] [stdout]  --> src/dom.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     println,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_inner_typ`
[INFO] [stdout]    --> src/tac_generator.rs:392:80
[INFO] [stdout]     |
[INFO] [stdout] 392 |             (Type::Ptr(TypePtr { typ: l_inner_typ }), Type::Ptr(TypePtr { typ: r_inner_typ })) => {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_inner_typ`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> src/static_analysis.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let cond = self.expr(&x.cond)?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cond`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]    --> src/static_analysis.rs:233:24
[INFO] [stdout]     |
[INFO] [stdout] 233 |             (Type::Ptr(l), Type::Ptr(r)) => Type::Int(TypeInt {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/static_analysis.rs:233:38
[INFO] [stdout]     |
[INFO] [stdout] 233 |             (Type::Ptr(l), Type::Ptr(r)) => Type::Int(TypeInt {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edges`
[INFO] [stdout]   --> src/dom.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for (a, edges) in cfg.iter().filter(|(&a, _)| a != entry) {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/generator.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | enum Register {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  9 |     Rcx,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Rdx,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Rsi,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Rdi,
[INFO] [stdout] 13 |     Rbp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Rsp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     R8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 16 |     R9,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Graph` is never used
[INFO] [stdout]  --> src/dom.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Graph = HashMap<usize, HashSet<usize>>;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dom` is never used
[INFO] [stdout]  --> src/dom.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn dom(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sdom` is never used
[INFO] [stdout]   --> src/dom.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn sdom(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `idom` is never used
[INFO] [stdout]   --> src/dom.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn idom(sdoms: HashMap<usize, HashSet<usize>>) -> HashMap<usize, Option<usize>> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dom_front` is never used
[INFO] [stdout]    --> src/dom.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn dom_front(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.73s
[INFO] running `Command { std: "docker" "inspect" "1189c98e42c723726acf783a0b0313478305ae81545509a7554a80e3ed2e9de8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1189c98e42c723726acf783a0b0313478305ae81545509a7554a80e3ed2e9de8", kill_on_drop: false }`
[INFO] [stdout] 1189c98e42c723726acf783a0b0313478305ae81545509a7554a80e3ed2e9de8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b459e3b834ec378f3d321561d1edf0434034993fac1a2ad8a4a57aaa90ffd6c7
[INFO] running `Command { std: "docker" "start" "-a" "b459e3b834ec378f3d321561d1edf0434034993fac1a2ad8a4a57aaa90ffd6c7", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `println`
[INFO] [stdout]  --> src/dom.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     println,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_inner_typ`
[INFO] [stdout]    --> src/tac_generator.rs:392:80
[INFO] [stdout]     |
[INFO] [stdout] 392 |             (Type::Ptr(TypePtr { typ: l_inner_typ }), Type::Ptr(TypePtr { typ: r_inner_typ })) => {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_inner_typ`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> src/static_analysis.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let cond = self.expr(&x.cond)?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cond`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]    --> src/static_analysis.rs:233:24
[INFO] [stdout]     |
[INFO] [stdout] 233 |             (Type::Ptr(l), Type::Ptr(r)) => Type::Int(TypeInt {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/static_analysis.rs:233:38
[INFO] [stdout]     |
[INFO] [stdout] 233 |             (Type::Ptr(l), Type::Ptr(r)) => Type::Int(TypeInt {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tocc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `edges`
[INFO] [stdout]   --> src/dom.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for (a, edges) in cfg.iter().filter(|(&a, _)| a != entry) {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/generator.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | enum Register {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  9 |     Rcx,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Rdx,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Rsi,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Rdi,
[INFO] [stdout] 13 |     Rbp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Rsp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     R8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 16 |     R9,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Graph` is never used
[INFO] [stdout]  --> src/dom.rs:6:6
[INFO] [stdout]   |
[INFO] [stdout] 6 | type Graph = HashMap<usize, HashSet<usize>>;
[INFO] [stdout]   |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dom` is never used
[INFO] [stdout]  --> src/dom.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn dom(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stdout]   |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sdom` is never used
[INFO] [stdout]   --> src/dom.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn sdom(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `idom` is never used
[INFO] [stdout]   --> src/dom.rs:76:4
[INFO] [stdout]    |
[INFO] [stdout] 76 | fn idom(sdoms: HashMap<usize, HashSet<usize>>) -> HashMap<usize, Option<usize>> {
[INFO] [stdout]    |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dom_front` is never used
[INFO] [stdout]    --> src/dom.rs:105:4
[INFO] [stdout]     |
[INFO] [stdout] 105 | fn dom_front(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `println`
[INFO] [stdout]  --> src/dom.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     println,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_inner_typ`
[INFO] [stdout]    --> src/tac_generator.rs:392:80
[INFO] [stdout]     |
[INFO] [stdout] 392 |             (Type::Ptr(TypePtr { typ: l_inner_typ }), Type::Ptr(TypePtr { typ: r_inner_typ })) => {
[INFO] [stdout]     |                                                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_inner_typ`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `cond`
[INFO] [stdout]    --> src/static_analysis.rs:130:13
[INFO] [stdout]     |
[INFO] [stdout] 130 |         let cond = self.expr(&x.cond)?;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cond`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l`
[INFO] [stdout]    --> src/static_analysis.rs:233:24
[INFO] [stdout]     |
[INFO] [stdout] 233 |             (Type::Ptr(l), Type::Ptr(r)) => Type::Int(TypeInt {
[INFO] [stdout]     |                        ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r`
[INFO] [stdout]    --> src/static_analysis.rs:233:38
[INFO] [stdout]     |
[INFO] [stdout] 233 |             (Type::Ptr(l), Type::Ptr(r)) => Type::Int(TypeInt {
[INFO] [stdout]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `edges`
[INFO] [stdout]   --> src/dom.rs:36:17
[INFO] [stdout]    |
[INFO] [stdout] 36 |         for (a, edges) in cfg.iter().filter(|(&a, _)| a != entry) {
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple variants are never constructed
[INFO] [stdout]   --> src/generator.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  6 | enum Register {
[INFO] [stdout]    |      -------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout]  9 |     Rcx,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 10 |     Rdx,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 11 |     Rsi,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 12 |     Rdi,
[INFO] [stdout] 13 |     Rbp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 14 |     Rsp,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 15 |     R8,
[INFO] [stdout]    |     ^^
[INFO] [stdout] 16 |     R9,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.86s
[INFO] running `Command { std: "docker" "inspect" "b459e3b834ec378f3d321561d1edf0434034993fac1a2ad8a4a57aaa90ffd6c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b459e3b834ec378f3d321561d1edf0434034993fac1a2ad8a4a57aaa90ffd6c7", kill_on_drop: false }`
[INFO] [stdout] b459e3b834ec378f3d321561d1edf0434034993fac1a2ad8a4a57aaa90ffd6c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b70e91d1eee77ccf4b24fcf361316203b6ecdc98ea1c9d2d6b13bd002ec664d1
[INFO] running `Command { std: "docker" "start" "-a" "b70e91d1eee77ccf4b24fcf361316203b6ecdc98ea1c9d2d6b13bd002ec664d1", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `println`
[INFO] [stderr]  --> src/dom.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     println,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r_inner_typ`
[INFO] [stderr]    --> src/tac_generator.rs:392:80
[INFO] [stderr]     |
[INFO] [stderr] 392 |             (Type::Ptr(TypePtr { typ: l_inner_typ }), Type::Ptr(TypePtr { typ: r_inner_typ })) => {
[INFO] [stderr]     |                                                                                ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_inner_typ`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `cond`
[INFO] [stderr]    --> src/static_analysis.rs:130:13
[INFO] [stderr]     |
[INFO] [stderr] 130 |         let cond = self.expr(&x.cond)?;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_cond`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `l`
[INFO] [stderr]    --> src/static_analysis.rs:233:24
[INFO] [stderr]     |
[INFO] [stderr] 233 |             (Type::Ptr(l), Type::Ptr(r)) => Type::Int(TypeInt {
[INFO] [stderr]     |                        ^ help: if this is intentional, prefix it with an underscore: `_l`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r`
[INFO] [stderr]    --> src/static_analysis.rs:233:38
[INFO] [stderr]     |
[INFO] [stderr] 233 |             (Type::Ptr(l), Type::Ptr(r)) => Type::Int(TypeInt {
[INFO] [stderr]     |                                      ^ help: if this is intentional, prefix it with an underscore: `_r`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `edges`
[INFO] [stderr]   --> src/dom.rs:36:17
[INFO] [stderr]    |
[INFO] [stderr] 36 |         for (a, edges) in cfg.iter().filter(|(&a, _)| a != entry) {
[INFO] [stderr]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_edges`
[INFO] [stderr] 
[INFO] [stderr] warning: multiple variants are never constructed
[INFO] [stderr]   --> src/generator.rs:9:5
[INFO] [stderr]    |
[INFO] [stderr]  6 | enum Register {
[INFO] [stderr]    |      -------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr]  9 |     Rcx,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 10 |     Rdx,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 11 |     Rsi,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 12 |     Rdi,
[INFO] [stderr] 13 |     Rbp,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 14 |     Rsp,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 15 |     R8,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 16 |     R9,
[INFO] [stderr]    |     ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Register` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Graph` is never used
[INFO] [stderr]  --> src/dom.rs:6:6
[INFO] [stderr]   |
[INFO] [stderr] 6 | type Graph = HashMap<usize, HashSet<usize>>;
[INFO] [stderr]   |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dom` is never used
[INFO] [stderr]  --> src/dom.rs:8:4
[INFO] [stderr]   |
[INFO] [stderr] 8 | fn dom(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stderr]   |    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `sdom` is never used
[INFO] [stderr]   --> src/dom.rs:59:4
[INFO] [stderr]    |
[INFO] [stderr] 59 | fn sdom(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `idom` is never used
[INFO] [stderr]   --> src/dom.rs:76:4
[INFO] [stderr]    |
[INFO] [stderr] 76 | fn idom(sdoms: HashMap<usize, HashSet<usize>>) -> HashMap<usize, Option<usize>> {
[INFO] [stderr]    |    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `dom_front` is never used
[INFO] [stderr]    --> src/dom.rs:105:4
[INFO] [stderr]     |
[INFO] [stderr] 105 | fn dom_front(entry: usize, cfg: &Graph) -> HashMap<usize, HashSet<usize>> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `tocc` (lib) generated 12 warnings (run `cargo fix --lib -p tocc` to apply 1 suggestion)
[INFO] [stderr] warning: `tocc` (lib test) generated 7 warnings (7 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tocc-b879c76de15f3f22)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test dom::test_dom ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- dom::test_dom stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'dom::test_dom' panicked at src/dom.rs:143:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: {5: {6}, 3: {6}, 1: {6, 3, 2, 5, 4}, 4: {6}, 2: {4, 6, 3}, 6: {}}
[INFO] [stdout]  right: {5: {}, 2: {6}, 6: {}, 4: {6}, 1: {}, 3: {6}}
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x627a6b61a3f2 - std::backtrace_rs::backtrace::libunwind::trace::h2d45396358f41939
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x627a6b61a3f2 - std::backtrace_rs::backtrace::trace_unsynchronized::hffcefc0b67f1d6e2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x627a6b61a3f2 - std::sys::backtrace::_print_fmt::hd72f71d23b436b92
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x627a6b61a3f2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hdcfcb6d4c8489523
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x627a6b63f8c3 - core::fmt::rt::Argument::fmt::h2c56b3114963061a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x627a6b63f8c3 - core::fmt::write::h8a494366950f23bb
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x627a6b617373 - std::io::default_write_fmt::h7b8824096454f323
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x627a6b617373 - std::io::Write::write_fmt::h4e71294925c334d0
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x627a6b61a242 - std::sys::backtrace::BacktraceLock::print::hb2a626a81e06b2dc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x627a6b61b969 - std::panicking::default_hook::{{closure}}::h4f78485264f12d10
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x627a6b61b79e - std::panicking::default_hook::h2c66fc99e962531d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x627a6b5e3d74 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hb6bd65493727d71a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x627a6b5e3d74 - test::test_main_with_exit_callback::{{closure}}::h60217ec76a0ece4a
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x627a6b61c33e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h318e4efb8c1a5689
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x627a6b61c33e - std::panicking::rust_panic_with_hook::h33ac55f64bbd807d
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x627a6b61c10a - std::panicking::begin_panic_handler::{{closure}}::h30e7cb89678a57fe
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x627a6b61a8e9 - std::sys::backtrace::__rust_end_short_backtrace::hed60f27456c16ced
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x627a6b61bd9d - __rustc[de2ca18b4c54d5b8]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x627a6b63e0d0 - core::panicking::panic_fmt::h62f63d096dd276af
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x627a6b63e357 - core::panicking::assert_failed_inner::h102b4539a88470c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x627a6b59f5b6 - core::panicking::assert_failed::h362a8f68476b4f28
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x627a6b5a2097 - tocc::dom::test_dom::h6a1d9fd2e83270c6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dom.rs:143:5
[INFO] [stdout]   22:     0x627a6b5a1637 - tocc::dom::test_dom::{{closure}}::h400efc76b34678f8
[INFO] [stdout]                                at /opt/rustwide/workdir/src/dom.rs:132:14
[INFO] [stdout]   23:     0x627a6b5a3796 - core::ops::function::FnOnce::call_once::ha08567e6e7e98b32
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   24:     0x627a6b5e95db - core::ops::function::FnOnce::call_once::h1f9474f1347fff52
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   25:     0x627a6b5e95db - test::__rust_begin_short_backtrace::ha52ab26e77157f03
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x627a6b5e8715 - test::run_test_in_process::{{closure}}::h229c1a11a50b261f
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x627a6b5e8715 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h78821afbf97b39a9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x627a6b5e8715 - std::panicking::catch_unwind::do_call::h53abf3ed5bd32ba3
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x627a6b5e8715 - std::panicking::catch_unwind::h6deb5fe1e91873c9
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x627a6b5e8715 - std::panic::catch_unwind::hea0829b6b565654b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x627a6b5e8715 - test::run_test_in_process::hdc44dfecea3db21b
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x627a6b5e8715 - test::run_test::{{closure}}::h0364ba59bf23f652
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x627a6b5ac314 - test::run_test::{{closure}}::h32730b304eec05da
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x627a6b5ac314 - std::sys::backtrace::__rust_begin_short_backtrace::h177cb952fc54ad2c
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x627a6b5afcea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h119d903520007597
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x627a6b5afcea - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hab88401d606702a6
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x627a6b5afcea - std::panicking::catch_unwind::do_call::h163fe12cca9901c2
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x627a6b5afcea - std::panicking::catch_unwind::he81557d0e17cc1bc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x627a6b5afcea - std::panic::catch_unwind::hc2b8e79c20593955
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x627a6b5afcea - std::thread::Builder::spawn_unchecked_::{{closure}}::hfa6b4978e07815cc
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x627a6b5afcea - core::ops::function::FnOnce::call_once{{vtable.shim}}::hddcd7484a13fd793
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/core/src/ops/function.rs:253:5
[INFO] [stdout]   42:     0x627a6b61f2bf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5924238c754de3b8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x627a6b61f2bf - std::sys::pal::unix::thread::Thread::new::thread_start::hb6e99e73da4d28f8
[INFO] [stdout]                                at /rustc/1159e78c4747b02ef996e55082b704c09b970588/library/std/src/sys/pal/unix/thread.rs:107:17
[INFO] [stdout]   44:     0x71a436839aa4 - <unknown>
[INFO] [stdout]   45:     0x71a4368c6a34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     dom::test_dom
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "b70e91d1eee77ccf4b24fcf361316203b6ecdc98ea1c9d2d6b13bd002ec664d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b70e91d1eee77ccf4b24fcf361316203b6ecdc98ea1c9d2d6b13bd002ec664d1", kill_on_drop: false }`
[INFO] [stdout] b70e91d1eee77ccf4b24fcf361316203b6ecdc98ea1c9d2d6b13bd002ec664d1
