[INFO] updating cached repository https://github.com/ThomasChisholm/algorithms [INFO] running `"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"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7aa456a32af92369901036b86f4dffd01416df9e [INFO] checking ThomasChisholm/algorithms against try#e4dba30b9b475d8750370c4dfb49b6541990904d for pr-71393 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FThomasChisholm%2Falgorithms" "/workspace/builds/worker-7/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] [stderr] Checking out files: 5% (7/117) Checking out files: 6% (8/117) Checking out files: 7% (9/117) Checking out files: 8% (10/117) Checking out files: 9% (11/117) Checking out files: 10% (12/117) Checking out files: 11% (13/117) Checking out files: 12% (15/117) Checking out files: 13% (16/117) Checking out files: 14% (17/117) Checking out files: 15% (18/117) Checking out files: 16% (19/117) Checking out files: 17% (20/117) Checking out files: 18% (22/117) Checking out files: 19% (23/117) Checking out files: 20% (24/117) Checking out files: 21% (25/117) Checking out files: 22% (26/117) Checking out files: 23% (27/117) Checking out files: 24% (29/117) Checking out files: 25% (30/117) Checking out files: 26% (31/117) Checking out files: 27% (32/117) Checking out files: 28% (33/117) Checking out files: 29% (34/117) Checking out files: 30% (36/117) Checking out files: 31% (37/117) Checking out files: 32% (38/117) Checking out files: 33% (39/117) Checking out files: 34% (40/117) Checking out files: 35% (41/117) Checking out files: 36% (43/117) Checking out files: 37% (44/117) Checking out files: 38% (45/117) Checking out files: 39% (46/117) Checking out files: 40% (47/117) Checking out files: 41% (48/117) Checking out files: 42% (50/117) Checking out files: 43% (51/117) Checking out files: 44% (52/117) Checking out files: 45% (53/117) Checking out files: 46% (54/117) Checking out files: 47% (55/117) Checking out files: 48% (57/117) Checking out files: 49% (58/117) Checking out files: 50% (59/117) Checking out files: 51% (60/117) Checking out files: 52% (61/117) Checking out files: 53% (63/117) Checking out files: 54% (64/117) Checking out files: 55% (65/117) Checking out files: 56% (66/117) Checking out files: 57% (67/117) Checking out files: 58% (68/117) Checking out files: 59% (70/117) Checking out files: 60% (71/117) Checking out files: 61% (72/117) Checking out files: 62% (73/117) Checking out files: 63% (74/117) Checking out files: 64% (75/117) Checking out files: 65% (77/117) Checking out files: 66% (78/117) Checking out files: 67% (79/117) Checking out files: 68% (80/117) Checking out files: 69% (81/117) Checking out files: 70% (82/117) Checking out files: 71% (84/117) Checking out files: 72% (85/117) Checking out files: 73% (86/117) Checking out files: 74% (87/117) Checking out files: 75% (88/117) Checking out files: 76% (89/117) Checking out files: 77% (91/117) Checking out files: 78% (92/117) Checking out files: 79% (93/117) Checking out files: 80% (94/117) Checking out files: 81% (95/117) Checking out files: 82% (96/117) Checking out files: 83% (98/117) Checking out files: 84% (99/117) Checking out files: 85% (100/117) Checking out files: 86% (101/117) Checking out files: 87% (102/117) Checking out files: 88% (103/117) Checking out files: 89% (105/117) Checking out files: 90% (106/117) Checking out files: 91% (107/117) Checking out files: 92% (108/117) Checking out files: 93% (109/117) Checking out files: 94% (110/117) Checking out files: 95% (112/117) Checking out files: 96% (113/117) Checking out files: 97% (114/117) Checking out files: 98% (115/117) Checking out files: 99% (116/117) Checking out files: 100% (117/117) Checking out files: 100% (117/117), done. [INFO] validating manifest of git repo https://github.com/ThomasChisholm/algorithms 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/ThomasChisholm/algorithms [INFO] finished tweaking git repo https://github.com/ThomasChisholm/algorithms [INFO] tweaked toml for git repo https://github.com/ThomasChisholm/algorithms written to /workspace/builds/worker-7/source/Cargo.toml [INFO] crate git repo https://github.com/ThomasChisholm/algorithms already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e4dba30b9b475d8750370c4dfb49b6541990904d" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] bf708a14ad935571eeb3def4b7de85991d33be67f62b9d91390887334f8f2ae3 [INFO] running `"docker" "start" "-a" "bf708a14ad935571eeb3def4b7de85991d33be67f62b9d91390887334f8f2ae3"` [INFO] [stderr] Compiling libc v0.2.54 [INFO] [stderr] Checking rand_core v0.4.0 [INFO] [stderr] Compiling autocfg v0.1.2 [INFO] [stderr] Compiling rug v1.4.0 [INFO] [stderr] Checking either v1.5.2 [INFO] [stderr] Checking fmt v0.1.0 [INFO] [stderr] Checking itertools v0.8.0 [INFO] [stderr] Checking rand_core v0.3.1 [INFO] [stderr] Checking rand_jitter v0.1.4 [INFO] [stderr] Checking rand_hc v0.1.0 [INFO] [stderr] Checking rand_xorshift v0.1.1 [INFO] [stderr] Checking rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling dirs v1.0.5 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Compiling gmp-mpfr-sys v1.1.12 [INFO] [stderr] error[E0606]: casting `f64` as `u64` is invalid [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand-0.6.5/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-0.6.5/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-0.6.5/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-0.6.5/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-0.6.5/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" "bf708a14ad935571eeb3def4b7de85991d33be67f62b9d91390887334f8f2ae3"` [INFO] running `"docker" "rm" "-f" "bf708a14ad935571eeb3def4b7de85991d33be67f62b9d91390887334f8f2ae3"` [INFO] [stdout] bf708a14ad935571eeb3def4b7de85991d33be67f62b9d91390887334f8f2ae3