[INFO] cloning repository https://github.com/abhi0601/dhm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhi0601/dhm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhi0601%2Fdhm", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhi0601%2Fdhm'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5acc1be9541e692b03f10c447e3d601755971e03
[INFO] testing abhi0601/dhm against 1.49.0 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhi0601%2Fdhm" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhi0601/dhm on toolchain 1.49.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abhi0601/dhm
[INFO] finished tweaking git repo https://github.com/abhi0601/dhm
[INFO] tweaked toml for git repo https://github.com/abhi0601/dhm written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/abhi0601/dhm already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.49.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 874d66b1c54d7dc66347e326e6a1d95926d886c31223ff5a75d963e581c18b0e
[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" "874d66b1c54d7dc66347e326e6a1d95926d886c31223ff5a75d963e581c18b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "874d66b1c54d7dc66347e326e6a1d95926d886c31223ff5a75d963e581c18b0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "874d66b1c54d7dc66347e326e6a1d95926d886c31223ff5a75d963e581c18b0e", kill_on_drop: false }`
[INFO] [stdout] 874d66b1c54d7dc66347e326e6a1d95926d886c31223ff5a75d963e581c18b0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 775114d4cd11de3661e8d39f5fddda68e0fc0c170874563783b7a55cc8d82b95
[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" "775114d4cd11de3661e8d39f5fddda68e0fc0c170874563783b7a55cc8d82b95", kill_on_drop: false }`
[INFO] [stderr]    Compiling dhm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `uint64_t` should have an upper camel case name
[INFO] [stdout]   --> src/bin/dhm1.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |     type uint64_t = f64;
[INFO] [stdout]    |          ^^^^^^^^ help: convert the identifier to upper camel case: `Uint64T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `size_t` should have an upper camel case name
[INFO] [stdout]   --> src/bin/dhm1.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 |     type size_t = u64;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `SizeT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `mbedtls_mpi_uint` should have an upper camel case name
[INFO] [stdout]   --> src/bin/dhm1.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |     type mbedtls_mpi_uint = uint64_t;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MbedtlsMpiUint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `mbedtls_mpi` should have an upper camel case name
[INFO] [stdout]   --> src/bin/dhm1.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub struct mbedtls_mpi{
[INFO] [stdout]    |                ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MbedtlsMpi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]   --> src/bin/dhm1.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let ret: i32;//equivalent to int in C
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/bin/dhm1.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let n: i32;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `X`
[INFO] [stdout]   --> src/bin/dhm1.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn dhm_read_bignum(X: &mbedtls_mpi,
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/bin/dhm1.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         p: &&char, 
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]   --> src/bin/dhm1.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |                         end: &char) -> i32 
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_BAD_INPUT_DATA`
[INFO] [stdout]   --> src/bin/dhm1.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | const MBEDTLS_ERR_DHM_BAD_INPUT_DATA:            i32= -0x3080;  // Bad input parameters.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_READ_PARAMS_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | const MBEDTLS_ERR_DHM_READ_PARAMS_FAILED:        i32= -0x3100;  // Reading of the DHM parameters failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | const MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED:        i32= -0x3180;  // Making of the DHM parameters failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | const MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED:        i32= -0x3200;  // Reading of the public values failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | const MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED:        i32= -0x3280;  // Making of the public value failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_CALC_SECRET_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | const MBEDTLS_ERR_DHM_CALC_SECRET_FAILED:        i32= -0x3300;  // Calculation of the DHM secret failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_INVALID_FORMAT`
[INFO] [stdout]   --> src/bin/dhm1.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | const MBEDTLS_ERR_DHM_INVALID_FORMAT:            i32= -0x3380;  // The ASN.1 data is not formatted correctly.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_ALLOC_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | const MBEDTLS_ERR_DHM_ALLOC_FAILED:              i32= -0x3400;  // Allocation of memory failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_FILE_IO_ERROR`
[INFO] [stdout]   --> src/bin/dhm1.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | const MBEDTLS_ERR_DHM_FILE_IO_ERROR:             i32= -0x3480;  // Read or write of file failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `uint64_t`
[INFO] [stdout]   --> src/bin/dhm1.rs:45:5
[INFO] [stdout]    |
[INFO] [stdout] 45 |     type uint64_t = f64;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `size_t`
[INFO] [stdout]   --> src/bin/dhm1.rs:60:5
[INFO] [stdout]    |
[INFO] [stdout] 60 |     type size_t = u64;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `mbedtls_mpi_uint`
[INFO] [stdout]   --> src/bin/dhm1.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 |     type mbedtls_mpi_uint = uint64_t;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `mbedtls_mpi`
[INFO] [stdout]   --> src/bin/dhm1.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub struct mbedtls_mpi{
[INFO] [stdout]    |                ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `dhm_read_bignum`
[INFO] [stdout]   --> src/bin/dhm1.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn dhm_read_bignum(X: &mbedtls_mpi,
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/bin/dhm1.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn dhm_read_bignum(X: &mbedtls_mpi,
[INFO] [stdout]    |                        ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 24 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "775114d4cd11de3661e8d39f5fddda68e0fc0c170874563783b7a55cc8d82b95", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "775114d4cd11de3661e8d39f5fddda68e0fc0c170874563783b7a55cc8d82b95", kill_on_drop: false }`
[INFO] [stdout] 775114d4cd11de3661e8d39f5fddda68e0fc0c170874563783b7a55cc8d82b95
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] aea61fee63d4c610958adcd54dd2afdf0002a49ef1c48fdea000457672471918
[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" "aea61fee63d4c610958adcd54dd2afdf0002a49ef1c48fdea000457672471918", kill_on_drop: false }`
[INFO] [stderr]    Compiling dhm v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `uint64_t` should have an upper camel case name
[INFO] [stdout]   --> src/bin/dhm1.rs:45:10
[INFO] [stdout]    |
[INFO] [stdout] 45 |     type uint64_t = f64;
[INFO] [stdout]    |          ^^^^^^^^ help: convert the identifier to upper camel case: `Uint64T`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `size_t` should have an upper camel case name
[INFO] [stdout]   --> src/bin/dhm1.rs:60:10
[INFO] [stdout]    |
[INFO] [stdout] 60 |     type size_t = u64;
[INFO] [stdout]    |          ^^^^^^ help: convert the identifier to upper camel case: `SizeT`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `mbedtls_mpi_uint` should have an upper camel case name
[INFO] [stdout]   --> src/bin/dhm1.rs:66:10
[INFO] [stdout]    |
[INFO] [stdout] 66 |     type mbedtls_mpi_uint = uint64_t;
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MbedtlsMpiUint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `mbedtls_mpi` should have an upper camel case name
[INFO] [stdout]   --> src/bin/dhm1.rs:68:16
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub struct mbedtls_mpi{
[INFO] [stdout]    |                ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MbedtlsMpi`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ret`
[INFO] [stdout]   --> src/bin/dhm1.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let ret: i32;//equivalent to int in C
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]   --> src/bin/dhm1.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let n: i32;
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `X`
[INFO] [stdout]   --> src/bin/dhm1.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn dhm_read_bignum(X: &mbedtls_mpi,
[INFO] [stdout]    |                        ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/bin/dhm1.rs:79:25
[INFO] [stdout]    |
[INFO] [stdout] 79 |                         p: &&char, 
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]   --> src/bin/dhm1.rs:80:25
[INFO] [stdout]    |
[INFO] [stdout] 80 |                         end: &char) -> i32 
[INFO] [stdout]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_BAD_INPUT_DATA`
[INFO] [stdout]   --> src/bin/dhm1.rs:30:1
[INFO] [stdout]    |
[INFO] [stdout] 30 | const MBEDTLS_ERR_DHM_BAD_INPUT_DATA:            i32= -0x3080;  // Bad input parameters.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_READ_PARAMS_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | const MBEDTLS_ERR_DHM_READ_PARAMS_FAILED:        i32= -0x3100;  // Reading of the DHM parameters failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:32:1
[INFO] [stdout]    |
[INFO] [stdout] 32 | const MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED:        i32= -0x3180;  // Making of the DHM parameters failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:33:1
[INFO] [stdout]    |
[INFO] [stdout] 33 | const MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED:        i32= -0x3200;  // Reading of the public values failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:34:1
[INFO] [stdout]    |
[INFO] [stdout] 34 | const MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED:        i32= -0x3280;  // Making of the public value failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_CALC_SECRET_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:35:1
[INFO] [stdout]    |
[INFO] [stdout] 35 | const MBEDTLS_ERR_DHM_CALC_SECRET_FAILED:        i32= -0x3300;  // Calculation of the DHM secret failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_INVALID_FORMAT`
[INFO] [stdout]   --> src/bin/dhm1.rs:36:1
[INFO] [stdout]    |
[INFO] [stdout] 36 | const MBEDTLS_ERR_DHM_INVALID_FORMAT:            i32= -0x3380;  // The ASN.1 data is not formatted correctly.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_ALLOC_FAILED`
[INFO] [stdout]   --> src/bin/dhm1.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | const MBEDTLS_ERR_DHM_ALLOC_FAILED:              i32= -0x3400;  // Allocation of memory failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `MBEDTLS_ERR_DHM_FILE_IO_ERROR`
[INFO] [stdout]   --> src/bin/dhm1.rs:38:1
[INFO] [stdout]    |
[INFO] [stdout] 38 | const MBEDTLS_ERR_DHM_FILE_IO_ERROR:             i32= -0x3480;  // Read or write of file failed.
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `X` should have a snake case name
[INFO] [stdout]   --> src/bin/dhm1.rs:78:24
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn dhm_read_bignum(X: &mbedtls_mpi,
[INFO] [stdout]    |                        ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.96s
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "aea61fee63d4c610958adcd54dd2afdf0002a49ef1c48fdea000457672471918", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aea61fee63d4c610958adcd54dd2afdf0002a49ef1c48fdea000457672471918", kill_on_drop: false }`
[INFO] [stdout] aea61fee63d4c610958adcd54dd2afdf0002a49ef1c48fdea000457672471918
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+1.49.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f1eb8ddac9ae6b460db824f036b8ecfef893695e21f173254be144381009ef9f
[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" "f1eb8ddac9ae6b460db824f036b8ecfef893695e21f173254be144381009ef9f", kill_on_drop: false }`
[INFO] [stderr] warning: type `uint64_t` should have an upper camel case name
[INFO] [stderr]   --> src/bin/dhm1.rs:45:10
[INFO] [stderr]    |
[INFO] [stderr] 45 |     type uint64_t = f64;
[INFO] [stderr]    |          ^^^^^^^^ help: convert the identifier to upper camel case: `Uint64T`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: type `size_t` should have an upper camel case name
[INFO] [stderr]   --> src/bin/dhm1.rs:60:10
[INFO] [stderr]    |
[INFO] [stderr] 60 |     type size_t = u64;
[INFO] [stderr]    |          ^^^^^^ help: convert the identifier to upper camel case: `SizeT`
[INFO] [stderr] 
[INFO] [stderr] warning: type `mbedtls_mpi_uint` should have an upper camel case name
[INFO] [stderr]   --> src/bin/dhm1.rs:66:10
[INFO] [stderr]    |
[INFO] [stderr] 66 |     type mbedtls_mpi_uint = uint64_t;
[INFO] [stderr]    |          ^^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `MbedtlsMpiUint`
[INFO] [stderr] 
[INFO] [stderr] warning: type `mbedtls_mpi` should have an upper camel case name
[INFO] [stderr]   --> src/bin/dhm1.rs:68:16
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub struct mbedtls_mpi{
[INFO] [stderr]    |                ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MbedtlsMpi`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ret`
[INFO] [stderr]   --> src/bin/dhm1.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let ret: i32;//equivalent to int in C
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ret`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]   --> src/bin/dhm1.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let n: i32;
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `X`
[INFO] [stderr]   --> src/bin/dhm1.rs:78:24
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn dhm_read_bignum(X: &mbedtls_mpi,
[INFO] [stderr]    |                        ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/bin/dhm1.rs:79:25
[INFO] [stderr]    |
[INFO] [stderr] 79 |                         p: &&char, 
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `end`
[INFO] [stderr]   --> src/bin/dhm1.rs:80:25
[INFO] [stderr]    |
[INFO] [stderr] 80 |                         end: &char) -> i32 
[INFO] [stderr]    |                         ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_BAD_INPUT_DATA`
[INFO] [stderr]   --> src/bin/dhm1.rs:30:1
[INFO] [stderr]    |
[INFO] [stderr] 30 | const MBEDTLS_ERR_DHM_BAD_INPUT_DATA:            i32= -0x3080;  // Bad input parameters.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_READ_PARAMS_FAILED`
[INFO] [stderr]   --> src/bin/dhm1.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | const MBEDTLS_ERR_DHM_READ_PARAMS_FAILED:        i32= -0x3100;  // Reading of the DHM parameters failed.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED`
[INFO] [stderr]   --> src/bin/dhm1.rs:32:1
[INFO] [stderr]    |
[INFO] [stderr] 32 | const MBEDTLS_ERR_DHM_MAKE_PARAMS_FAILED:        i32= -0x3180;  // Making of the DHM parameters failed.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED`
[INFO] [stderr]   --> src/bin/dhm1.rs:33:1
[INFO] [stderr]    |
[INFO] [stderr] 33 | const MBEDTLS_ERR_DHM_READ_PUBLIC_FAILED:        i32= -0x3200;  // Reading of the public values failed.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED`
[INFO] [stderr]   --> src/bin/dhm1.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | const MBEDTLS_ERR_DHM_MAKE_PUBLIC_FAILED:        i32= -0x3280;  // Making of the public value failed.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_CALC_SECRET_FAILED`
[INFO] [stderr]   --> src/bin/dhm1.rs:35:1
[INFO] [stderr]    |
[INFO] [stderr] 35 | const MBEDTLS_ERR_DHM_CALC_SECRET_FAILED:        i32= -0x3300;  // Calculation of the DHM secret failed.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_INVALID_FORMAT`
[INFO] [stderr]   --> src/bin/dhm1.rs:36:1
[INFO] [stderr]    |
[INFO] [stderr] 36 | const MBEDTLS_ERR_DHM_INVALID_FORMAT:            i32= -0x3380;  // The ASN.1 data is not formatted correctly.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_ALLOC_FAILED`
[INFO] [stderr]   --> src/bin/dhm1.rs:37:1
[INFO] [stderr]    |
[INFO] [stderr] 37 | const MBEDTLS_ERR_DHM_ALLOC_FAILED:              i32= -0x3400;  // Allocation of memory failed.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `MBEDTLS_ERR_DHM_FILE_IO_ERROR`
[INFO] [stderr]   --> src/bin/dhm1.rs:38:1
[INFO] [stderr]    |
[INFO] [stderr] 38 | const MBEDTLS_ERR_DHM_FILE_IO_ERROR:             i32= -0x3480;  // Read or write of file failed.
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `X` should have a snake case name
[INFO] [stderr]   --> src/bin/dhm1.rs:78:24
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn dhm_read_bignum(X: &mbedtls_mpi,
[INFO] [stderr]    |                        ^ help: convert the identifier to snake case (notice the capitalization): `x`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 19 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/dhm1-d30a13428a33c0f3
[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" "f1eb8ddac9ae6b460db824f036b8ecfef893695e21f173254be144381009ef9f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f1eb8ddac9ae6b460db824f036b8ecfef893695e21f173254be144381009ef9f", kill_on_drop: false }`
[INFO] [stdout] f1eb8ddac9ae6b460db824f036b8ecfef893695e21f173254be144381009ef9f