[INFO] updating cached repository https://github.com/SpackHack/scheme-interpreter
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }`
[INFO] [stderr] From https://github.com/SpackHack/scheme-interpreter
[INFO] [stderr]    4483244..354f651  master     -> master
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 354f651a11971e8005c3e57c4b8a914201709c63
[INFO] testing SpackHack/scheme-interpreter against beta-2020-07-24 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSpackHack%2Fscheme-interpreter" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/SpackHack/scheme-interpreter on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/SpackHack/scheme-interpreter
[INFO] finished tweaking git repo https://github.com/SpackHack/scheme-interpreter
[INFO] tweaked toml for git repo https://github.com/SpackHack/scheme-interpreter written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/SpackHack/scheme-interpreter already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 59dd6896513d15c2a89514d1a797a2b75ebf49e5c586dc3647205cfca6890a39
[INFO] running `Command { std: "docker" "start" "-a" "59dd6896513d15c2a89514d1a797a2b75ebf49e5c586dc3647205cfca6890a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "59dd6896513d15c2a89514d1a797a2b75ebf49e5c586dc3647205cfca6890a39", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59dd6896513d15c2a89514d1a797a2b75ebf49e5c586dc3647205cfca6890a39", kill_on_drop: false }`
[INFO] [stdout] 59dd6896513d15c2a89514d1a797a2b75ebf49e5c586dc3647205cfca6890a39
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3190786cf4ecd038146e8ab25228ff4d1cbc97e24b7e639c67f5320295aa7b14
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "3190786cf4ecd038146e8ab25228ff4d1cbc97e24b7e639c67f5320295aa7b14", kill_on_drop: false }`
[INFO] [stderr]    Compiling scheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `numArgs` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub numArgs: i64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `numArgs` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub numArgs: i64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `argList` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub argList: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `arg_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bodyList` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub bodyList: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `body_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `homeEnvironment` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub homeEnvironment: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `home_environment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/scm/eval.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             _ => {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]   --> src/scm/eval.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 ObjectType::USERFN(function) => {
[INFO] [stdout]    |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbole`
[INFO] [stdout]   --> src/scm/eval.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |         ObjectType::SYMBOL(symbole) => {}
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]  --> src/scm/environment.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]   --> src/scm/selftest.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let o = ScmObject::new_number(123);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SCM_TRUE`
[INFO] [stdout]  --> src/scm/memory.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | static mut SCM_TRUE: Option<ScmObject> = None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SCM_FALSE`
[INFO] [stdout]  --> src/scm/memory.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut SCM_FALSE: Option<ScmObject> = None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SCM_NULL`
[INFO] [stdout]  --> src/scm/memory.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | static mut SCM_NULL: Option<ScmObject> = None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init_singeltons`
[INFO] [stdout]   --> src/scm/memory.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub unsafe fn init_singeltons() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `defineEnviroment`
[INFO] [stdout]  --> src/scm/environment.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn defineEnviroment() {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setEnviroment`
[INFO] [stdout]  --> src/scm/environment.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn setEnviroment() {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `getEnvironment`
[INFO] [stdout]  --> src/scm/environment.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `printEvironment`
[INFO] [stdout]   --> src/scm/environment.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn printEvironment() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert`
[INFO] [stdout]  --> src/scm/selftest.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn assert(check: bool, message: String) {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `evalFunc` should have a snake case name
[INFO] [stdout]  --> src/scm/eval.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |             let evalFunc = eval(func);
[INFO] [stdout]   |                 ^^^^^^^^ help: convert the identifier to snake case: `eval_func`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `defineEnviroment` should have a snake case name
[INFO] [stdout]  --> src/scm/environment.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn defineEnviroment() {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `define_enviroment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setEnviroment` should have a snake case name
[INFO] [stdout]  --> src/scm/environment.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn setEnviroment() {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `set_enviroment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getEnvironment` should have a snake case name
[INFO] [stdout]  --> src/scm/environment.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_environment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printEvironment` should have a snake case name
[INFO] [stdout]   --> src/scm/environment.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn printEvironment() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `print_evironment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "3190786cf4ecd038146e8ab25228ff4d1cbc97e24b7e639c67f5320295aa7b14", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3190786cf4ecd038146e8ab25228ff4d1cbc97e24b7e639c67f5320295aa7b14", kill_on_drop: false }`
[INFO] [stdout] 3190786cf4ecd038146e8ab25228ff4d1cbc97e24b7e639c67f5320295aa7b14
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] df040aeb3101debbadaada921c3dac51c5725df4b004a6571e5bca56d12b9989
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "df040aeb3101debbadaada921c3dac51c5725df4b004a6571e5bca56d12b9989", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling scheme v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `numArgs` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub numArgs: i64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `numArgs` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub numArgs: i64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `argList` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub argList: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `arg_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bodyList` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub bodyList: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `body_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `homeEnvironment` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub homeEnvironment: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `home_environment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `numArgs` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub numArgs: i64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `numArgs` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:49:9
[INFO] [stdout]    |
[INFO] [stdout] 49 |     pub numArgs: i64,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `argList` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:50:9
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub argList: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `arg_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `bodyList` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub bodyList: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^^ help: convert the identifier to snake case: `body_list`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `homeEnvironment` should have a snake case name
[INFO] [stdout]   --> src/lib.rs:52:9
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub homeEnvironment: Box<ScmObject>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `home_environment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/scm/eval.rs:152:13
[INFO] [stdout]     |
[INFO] [stdout] 152 |             _ => {
[INFO] [stdout]     |             ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]   --> src/scm/eval.rs:15:36
[INFO] [stdout]    |
[INFO] [stdout] 15 |                 ObjectType::USERFN(function) => {
[INFO] [stdout]    |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `symbole`
[INFO] [stdout]   --> src/scm/eval.rs:52:28
[INFO] [stdout]    |
[INFO] [stdout] 52 |         ObjectType::SYMBOL(symbole) => {}
[INFO] [stdout]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbole`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `env`
[INFO] [stdout]  --> src/scm/environment.rs:7:23
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stdout]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]   --> src/scm/selftest.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     let o = ScmObject::new_number(123);
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SCM_TRUE`
[INFO] [stdout]  --> src/scm/memory.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | static mut SCM_TRUE: Option<ScmObject> = None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SCM_FALSE`
[INFO] [stdout]  --> src/scm/memory.rs:8:1
[INFO] [stdout]   |
[INFO] [stdout] 8 | static mut SCM_FALSE: Option<ScmObject> = None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `SCM_NULL`
[INFO] [stdout]  --> src/scm/memory.rs:9:1
[INFO] [stdout]   |
[INFO] [stdout] 9 | static mut SCM_NULL: Option<ScmObject> = None;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `init_singeltons`
[INFO] [stdout]   --> src/scm/memory.rs:11:15
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub unsafe fn init_singeltons() {
[INFO] [stdout]    |               ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `defineEnviroment`
[INFO] [stdout]  --> src/scm/environment.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn defineEnviroment() {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `setEnviroment`
[INFO] [stdout]  --> src/scm/environment.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn setEnviroment() {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `getEnvironment`
[INFO] [stdout]  --> src/scm/environment.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `printEvironment`
[INFO] [stdout]   --> src/scm/environment.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn printEvironment() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `assert`
[INFO] [stdout]  --> src/scm/selftest.rs:3:4
[INFO] [stdout]   |
[INFO] [stdout] 3 | fn assert(check: bool, message: String) {
[INFO] [stdout]   |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `evalFunc` should have a snake case name
[INFO] [stdout]  --> src/scm/eval.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |             let evalFunc = eval(func);
[INFO] [stdout]   |                 ^^^^^^^^ help: convert the identifier to snake case: `eval_func`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `defineEnviroment` should have a snake case name
[INFO] [stdout]  --> src/scm/environment.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn defineEnviroment() {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `define_enviroment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setEnviroment` should have a snake case name
[INFO] [stdout]  --> src/scm/environment.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn setEnviroment() {}
[INFO] [stdout]   |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `set_enviroment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `getEnvironment` should have a snake case name
[INFO] [stdout]  --> src/scm/environment.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_environment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `printEvironment` should have a snake case name
[INFO] [stdout]   --> src/scm/environment.rs:11:8
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub fn printEvironment() {}
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `print_evironment`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.97s
[INFO] running `Command { std: "docker" "inspect" "df040aeb3101debbadaada921c3dac51c5725df4b004a6571e5bca56d12b9989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "df040aeb3101debbadaada921c3dac51c5725df4b004a6571e5bca56d12b9989", kill_on_drop: false }`
[INFO] [stdout] df040aeb3101debbadaada921c3dac51c5725df4b004a6571e5bca56d12b9989
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 210b562b92d6846f2d4cd0f989e295e3f781ce184c1b45404458bb9328083a8d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "210b562b92d6846f2d4cd0f989e295e3f781ce184c1b45404458bb9328083a8d", kill_on_drop: false }`
[INFO] [stderr] warning: structure field `numArgs` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub numArgs: i64,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `numArgs` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub numArgs: i64,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `argList` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub argList: Box<ScmObject>,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `arg_list`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `bodyList` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub bodyList: Box<ScmObject>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `body_list`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `homeEnvironment` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub homeEnvironment: Box<ScmObject>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `home_environment`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/scm/eval.rs:152:13
[INFO] [stderr]     |
[INFO] [stderr] 152 |             _ => {
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `numArgs` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub numArgs: i64,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `numArgs` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:49:9
[INFO] [stderr]    |
[INFO] [stderr] 49 |     pub numArgs: i64,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `num_args`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `function`
[INFO] [stderr]   --> src/scm/eval.rs:15:36
[INFO] [stderr]    |
[INFO] [stderr] 15 |                 ObjectType::USERFN(function) => {
[INFO] [stderr]    |                                    ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `argList` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:50:9
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub argList: Box<ScmObject>,
[INFO] [stderr]    |         ^^^^^^^ help: convert the identifier to snake case: `arg_list`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `symbole`
[INFO] [stderr]   --> src/scm/eval.rs:52:28
[INFO] [stderr]    |
[INFO] [stderr] 52 |         ObjectType::SYMBOL(symbole) => {}
[INFO] [stderr]    |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_symbole`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `bodyList` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:51:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub bodyList: Box<ScmObject>,
[INFO] [stderr]    |         ^^^^^^^^ help: convert the identifier to snake case: `body_list`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `env`
[INFO] [stderr]  --> src/scm/environment.rs:7:23
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stderr]   |                       ^^^ help: if this is intentional, prefix it with an underscore: `_env`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `homeEnvironment` should have a snake case name
[INFO] [stderr]   --> src/lib.rs:52:9
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub homeEnvironment: Box<ScmObject>,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `home_environment`
[INFO] [stderr] 
[INFO] [stderr] warning: 5 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]   --> src/scm/selftest.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let o = ScmObject::new_number(123);
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `SCM_TRUE`
[INFO] [stderr]  --> src/scm/memory.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | static mut SCM_TRUE: Option<ScmObject> = None;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `SCM_FALSE`
[INFO] [stderr]  --> src/scm/memory.rs:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | static mut SCM_FALSE: Option<ScmObject> = None;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static is never used: `SCM_NULL`
[INFO] [stderr]  --> src/scm/memory.rs:9:1
[INFO] [stderr]   |
[INFO] [stderr] 9 | static mut SCM_NULL: Option<ScmObject> = None;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `init_singeltons`
[INFO] [stderr]   --> src/scm/memory.rs:11:15
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub unsafe fn init_singeltons() {
[INFO] [stderr]    |               ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `defineEnviroment`
[INFO] [stderr]  --> src/scm/environment.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn defineEnviroment() {}
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `setEnviroment`
[INFO] [stderr]  --> src/scm/environment.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn setEnviroment() {}
[INFO] [stderr]   |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `getEnvironment`
[INFO] [stderr]  --> src/scm/environment.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `printEvironment`
[INFO] [stderr]   --> src/scm/environment.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn printEvironment() {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `assert`
[INFO] [stderr]  --> src/scm/selftest.rs:3:4
[INFO] [stderr]   |
[INFO] [stderr] 3 | fn assert(check: bool, message: String) {
[INFO] [stderr]   |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `evalFunc` should have a snake case name
[INFO] [stderr]  --> src/scm/eval.rs:9:17
[INFO] [stderr]   |
[INFO] [stderr] 9 |             let evalFunc = eval(func);
[INFO] [stderr]   |                 ^^^^^^^^ help: convert the identifier to snake case: `eval_func`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `defineEnviroment` should have a snake case name
[INFO] [stderr]  --> src/scm/environment.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn defineEnviroment() {}
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `define_enviroment`
[INFO] [stderr] 
[INFO] [stderr] warning: function `setEnviroment` should have a snake case name
[INFO] [stderr]  --> src/scm/environment.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn setEnviroment() {}
[INFO] [stderr]   |        ^^^^^^^^^^^^^ help: convert the identifier to snake case: `set_enviroment`
[INFO] [stderr] 
[INFO] [stderr] warning: function `getEnvironment` should have a snake case name
[INFO] [stderr]  --> src/scm/environment.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn getEnvironment(env: ScmObject, key: ScmObject) -> ScmObject {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `get_environment`
[INFO] [stderr] 
[INFO] [stderr] warning: function `printEvironment` should have a snake case name
[INFO] [stderr]   --> src/scm/environment.rs:11:8
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub fn printEvironment() {}
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `print_evironment`
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scheme_lib-3b92ce2c4cffdda7
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/scheme-545fcf1328f48449
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests scheme_lib
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "210b562b92d6846f2d4cd0f989e295e3f781ce184c1b45404458bb9328083a8d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "210b562b92d6846f2d4cd0f989e295e3f781ce184c1b45404458bb9328083a8d", kill_on_drop: false }`
[INFO] [stdout] 210b562b92d6846f2d4cd0f989e295e3f781ce184c1b45404458bb9328083a8d