[INFO] cloning repository https://github.com/mjd95/bcrust
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mjd95/bcrust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjd95%2Fbcrust"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjd95%2Fbcrust'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 384c6fb4795fde4f2ce8e06ef68a7ff7ded1ef68
[INFO] checking mjd95/bcrust against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmjd95%2Fbcrust" "/workspace/builds/worker-7/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mjd95/bcrust on toolchain e4dba30b9b475d8750370c4dfb49b6541990904d
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mjd95/bcrust
[INFO] finished tweaking git repo https://github.com/mjd95/bcrust
[INFO] tweaked toml for git repo https://github.com/mjd95/bcrust written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/mjd95/bcrust already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=forbid" "-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" "/opt/rustwide/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d36f91207fc41d9110c0f9a0127e589a877e27c5e105c9eeaa035b07aca001fa
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "d36f91207fc41d9110c0f9a0127e589a877e27c5e105c9eeaa035b07aca001fa"`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking rand_core v0.3.0
[INFO] [stderr]    Compiling cc v1.0.25
[INFO] [stderr]     Checking unicode-width v0.1.5
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking vec_map v0.8.1
[INFO] [stderr]     Checking ansi_term v0.11.0
[INFO] [stderr]     Checking byteorder v1.2.7
[INFO] [stderr]     Checking textwrap v0.10.0
[INFO] [stderr]     Checking rand_xorshift v0.1.0
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]     Checking rand_isaac v0.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking clap v2.32.0
[INFO] [stderr]     Checking base64 v0.10.0
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.0
[INFO] [stderr]    Compiling bcrust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: src/c/bcrypt.c: In function 'decode_base64':
[INFO] [stderr] warning: src/c/bcrypt.c:205:22: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning:   const u_int8_t *p = b64data;
[INFO] [stderr] warning:                       ^~~~~~~
[INFO] [stderr] warning: src/c/bcrypt.c: In function 'encode_base64':
[INFO] [stderr] warning: src/c/bcrypt.c:247:17: warning: pointer targets in initialization differ in signedness [-Wpointer-sign]
[INFO] [stderr] warning:   u_int8_t *bp = b64buffer;
[INFO] [stderr] warning:                  ^~~~~~~~~
[INFO] [stderr] warning: In file included from src/c/bcrypt_pbkdf.c:24:0:
[INFO] [stderr] warning: src/c/sha2.h:68:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__string__,2,3)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:70:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__minbytes__,1,SHA256_DIGEST_LENGTH)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:74:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__string__,2,3)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:76:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__minbytes__,1,SHA384_DIGEST_LENGTH)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:80:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__string__,2,3)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:82:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__minbytes__,1,SHA512_DIGEST_LENGTH)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: In file included from src/c/sha2.c:38:0:
[INFO] [stderr] warning: src/c/sha2.h:68:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__string__,2,3)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:70:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__minbytes__,1,SHA256_DIGEST_LENGTH)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:74:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__string__,2,3)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:76:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__minbytes__,1,SHA384_DIGEST_LENGTH)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:80:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__string__,2,3)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.h:82:2: warning: '__bounded__' attribute directive ignored [-Wattributes]
[INFO] [stderr] warning:   __attribute__((__bounded__(__minbytes__,1,SHA512_DIGEST_LENGTH)));
[INFO] [stderr] warning:   ^~~~~~~~~~~~~
[INFO] [stderr] warning: src/c/sha2.c:122:1: warning: 'static' is not at beginning of declaration [-Wold-style-declaration]
[INFO] [stderr] warning:  const static u_int32_t K256[64] = {
[INFO] [stderr] warning:  ^~~~~
[INFO] [stderr] warning: src/c/sha2.c:142:1: warning: 'static' is not at beginning of declaration [-Wold-style-declaration]
[INFO] [stderr] warning:  const static u_int32_t sha256_initial_hash_value[8] = {
[INFO] [stderr] warning:  ^~~~~
[INFO] [stderr] warning: src/c/sha2.c:154:1: warning: 'static' is not at beginning of declaration [-Wold-style-declaration]
[INFO] [stderr] warning:  const static u_int64_t K512[80] = {
[INFO] [stderr] warning:  ^~~~~
[INFO] [stderr] warning: src/c/sha2.c:198:1: warning: 'static' is not at beginning of declaration [-Wold-style-declaration]
[INFO] [stderr] warning:  const static u_int64_t sha384_initial_hash_value[8] = {
[INFO] [stderr] warning:  ^~~~~
[INFO] [stderr] warning: src/c/sha2.c:210:1: warning: 'static' is not at beginning of declaration [-Wold-style-declaration]
[INFO] [stderr] warning:  const static u_int64_t sha512_initial_hash_value[8] = {
[INFO] [stderr] warning:  ^~~~~
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.0/src/distributions/bernoulli.rs:85:28
[INFO] [stderr]    |
[INFO] [stderr] 85 |         Bernoulli { p_int: (p * SCALE) as u64 }
[INFO] [stderr]    |                            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.0/src/distributions/bernoulli.rs:105:21
[INFO] [stderr]     |
[INFO] [stderr] 105 |         let p_int = ((numerator as f64 / denominator as f64) * SCALE) as u64;
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]   --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.0/src/distributions/poisson.rs:95:30
[INFO] [stderr]    |
[INFO] [stderr] 95 |                 int_result = result as u64;
[INFO] [stderr]    |                              ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.0/src/distributions/binomial.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 |             self.n - lresult as u64
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.0/src/distributions/binomial.rs:126:13
[INFO] [stderr]     |
[INFO] [stderr] 126 |             lresult as u64
[INFO] [stderr]     |             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 5 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0606`.
[INFO] [stderr] error: could not compile `rand`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: build failed
[INFO] running `"docker" "inspect" "d36f91207fc41d9110c0f9a0127e589a877e27c5e105c9eeaa035b07aca001fa"`
[INFO] running `"docker" "rm" "-f" "d36f91207fc41d9110c0f9a0127e589a877e27c5e105c9eeaa035b07aca001fa"`
[INFO] [stdout] d36f91207fc41d9110c0f9a0127e589a877e27c5e105c9eeaa035b07aca001fa