[INFO] cloning repository https://github.com/sajjadseifi/sc
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sajjadseifi/sc" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsajjadseifi%2Fsc", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsajjadseifi%2Fsc'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e44a29ba5c72166604ef3ac7f3c5b110e4edf53
[INFO] checking sajjadseifi/sc against beta-2021-10-15 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsajjadseifi%2Fsc" "/workspace/builds/worker-119/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-119/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sajjadseifi/sc on toolchain beta-2021-10-15
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sajjadseifi/sc
[INFO] finished tweaking git repo https://github.com/sajjadseifi/sc
[INFO] tweaked toml for git repo https://github.com/sajjadseifi/sc written to /workspace/builds/worker-119/source/Cargo.toml
[INFO] crate git repo https://github.com/sajjadseifi/sc already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-10-15" "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-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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-2021-10-15" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f2b951648713238a7744a80821d650575216ca1c5e3a4cacf776d4ec0510134d
[INFO] running `Command { std: "docker" "start" "-a" "f2b951648713238a7744a80821d650575216ca1c5e3a4cacf776d4ec0510134d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f2b951648713238a7744a80821d650575216ca1c5e3a4cacf776d4ec0510134d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f2b951648713238a7744a80821d650575216ca1c5e3a4cacf776d4ec0510134d", kill_on_drop: false }`
[INFO] [stdout] f2b951648713238a7744a80821d650575216ca1c5e3a4cacf776d4ec0510134d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-119/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-2021-10-15" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32172c0be35c1e56fd45b4f85e0837623723dbfdf6c3a211af48a1af3f2d51b2
[INFO] running `Command { std: "docker" "start" "-a" "32172c0be35c1e56fd45b4f85e0837623723dbfdf6c3a211af48a1af3f2d51b2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]     Checking aho-corasick v0.7.18
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking sc v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `NodeType`, `Node`, `ValType`
[INFO] [stdout]  --> src/main.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use type_node::{NodeType,ValType,Node};
[INFO] [stdout]   |                 ^^^^^^^^ ^^^^^^^ ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::type_node::VarType`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::type_node::VarType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/exp.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |                      _ => return None,
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NodeType`, `Node`, `ValType`
[INFO] [stdout]  --> src/main.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use type_node::{NodeType,ValType,Node};
[INFO] [stdout]   |                 ^^^^^^^^ ^^^^^^^ ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::type_node::VarType`
[INFO] [stdout]  --> src/main.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::type_node::VarType;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/exp.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |                      Val::Float(f)=>{0},
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/exp.rs:92:34
[INFO] [stdout]    |
[INFO] [stdout] 92 |                      Val::String(s)=>{0},
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/exp.rs:174:20
[INFO] [stdout]     |
[INFO] [stdout] 174 |    fn fc_exp(&self,node_type:NodeType,exp:&Vec<&str>)->Option<Node>{
[INFO] [stdout]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp`
[INFO] [stdout]    --> src/exp.rs:174:39
[INFO] [stdout]     |
[INFO] [stdout] 174 |    fn fc_exp(&self,node_type:NodeType,exp:&Vec<&str>)->Option<Node>{
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]  --> src/type_node.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 |    Float,
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]  --> src/type_node.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 |    String,
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]  --> src/type_node.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 |    None
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Let`
[INFO] [stdout]   --> src/type_node.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 |    Let,
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Refrence`
[INFO] [stdout]    --> src/type_node.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 |    Refrence,
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fc`
[INFO] [stdout]    --> src/type_node.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 |    Fc,
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]    --> src/type_node.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 |    Float(f64),
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]    --> src/type_node.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 |    String(String)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/exp.rs:93:22
[INFO] [stdout]    |
[INFO] [stdout] 93 |                      _ => return None,
[INFO] [stdout]    |                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]   --> src/exp.rs:91:33
[INFO] [stdout]    |
[INFO] [stdout] 91 |                      Val::Float(f)=>{0},
[INFO] [stdout]    |                                 ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/exp.rs:92:34
[INFO] [stdout]    |
[INFO] [stdout] 92 |                      Val::String(s)=>{0},
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_type`
[INFO] [stdout]    --> src/exp.rs:174:20
[INFO] [stdout]     |
[INFO] [stdout] 174 |    fn fc_exp(&self,node_type:NodeType,exp:&Vec<&str>)->Option<Node>{
[INFO] [stdout]     |                    ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `exp`
[INFO] [stdout]    --> src/exp.rs:174:39
[INFO] [stdout]     |
[INFO] [stdout] 174 |    fn fc_exp(&self,node_type:NodeType,exp:&Vec<&str>)->Option<Node>{
[INFO] [stdout]     |                                       ^^^ help: if this is intentional, prefix it with an underscore: `_exp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]  --> src/type_node.rs:6:4
[INFO] [stdout]   |
[INFO] [stdout] 6 |    Float,
[INFO] [stdout]   |    ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]  --> src/type_node.rs:7:4
[INFO] [stdout]   |
[INFO] [stdout] 7 |    String,
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `None`
[INFO] [stdout]  --> src/type_node.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 |    None
[INFO] [stdout]   |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Let`
[INFO] [stdout]   --> src/type_node.rs:12:4
[INFO] [stdout]    |
[INFO] [stdout] 12 |    Let,
[INFO] [stdout]    |    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Refrence`
[INFO] [stdout]    --> src/type_node.rs:106:4
[INFO] [stdout]     |
[INFO] [stdout] 106 |    Refrence,
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Fc`
[INFO] [stdout]    --> src/type_node.rs:107:4
[INFO] [stdout]     |
[INFO] [stdout] 107 |    Fc,
[INFO] [stdout]     |    ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Float`
[INFO] [stdout]    --> src/type_node.rs:113:4
[INFO] [stdout]     |
[INFO] [stdout] 113 |    Float(f64),
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `String`
[INFO] [stdout]    --> src/type_node.rs:114:4
[INFO] [stdout]     |
[INFO] [stdout] 114 |    String(String)
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 15 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "32172c0be35c1e56fd45b4f85e0837623723dbfdf6c3a211af48a1af3f2d51b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32172c0be35c1e56fd45b4f85e0837623723dbfdf6c3a211af48a1af3f2d51b2", kill_on_drop: false }`
[INFO] [stdout] 32172c0be35c1e56fd45b4f85e0837623723dbfdf6c3a211af48a1af3f2d51b2
