[INFO] cloning repository https://github.com/daboross/thread-local-pcg [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/daboross/thread-local-pcg" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fthread-local-pcg", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fthread-local-pcg'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 08fca97169d7123997e909aadef33b84d8cd862b [INFO] checking daboross/thread-local-pcg against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaboross%2Fthread-local-pcg" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daboross/thread-local-pcg on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/daboross/thread-local-pcg [INFO] finished tweaking git repo https://github.com/daboross/thread-local-pcg [INFO] tweaked toml for git repo https://github.com/daboross/thread-local-pcg written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/daboross/thread-local-pcg already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/codahale/pcg.git` [INFO] [stderr] error: the lock file /workspace/builds/worker-14/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/codahale/pcg.git` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 08bffc5127733d2edda99b98bbd3aaa559333f5cb247ffab0292404b170d2a83 [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" "08bffc5127733d2edda99b98bbd3aaa559333f5cb247ffab0292404b170d2a83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "08bffc5127733d2edda99b98bbd3aaa559333f5cb247ffab0292404b170d2a83", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "08bffc5127733d2edda99b98bbd3aaa559333f5cb247ffab0292404b170d2a83", kill_on_drop: false }` [INFO] [stdout] 08bffc5127733d2edda99b98bbd3aaa559333f5cb247ffab0292404b170d2a83 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=forbid" "-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:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 35d95aa726d6905221fb65500358cb50a6932160a69440415576d1e02c66d77e [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" "35d95aa726d6905221fb65500358cb50a6932160a69440415576d1e02c66d77e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.89 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking getrandom v0.2.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking pcg v0.0.1 (https://github.com/codahale/pcg.git#ab0a1581) [INFO] [stdout] error[E0432]: unresolved import `rand::Rand` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/pcg-7b542cc1086e3f82/ab0a158/src/pcg.rs:1:30 [INFO] [stdout] | [INFO] [stdout] 1 | use rand::{Rng, SeedableRng, Rand}; [INFO] [stdout] | ^^^^ no `Rand` in the root [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `next_u32` is not a member of trait `Rng` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/pcg-7b542cc1086e3f82/ab0a158/src/pcg.rs:49:5 [INFO] [stdout] | [INFO] [stdout] 49 | / fn next_u32(&mut self) -> u32 { [INFO] [stdout] 50 | | let old = self.state; [INFO] [stdout] 51 | | self.state = old.wrapping_mul(6364136223846793005) [INFO] [stdout] 52 | | .wrapping_add(self.inc); [INFO] [stdout] ... | [INFO] [stdout] 56 | | out [INFO] [stdout] 57 | | } [INFO] [stdout] | |_____^ not a member of trait `Rng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0407]: method `reseed` is not a member of trait `SeedableRng` [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/pcg-7b542cc1086e3f82/ab0a158/src/pcg.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | / fn reseed(&mut self, seed: [u64; 2]) { [INFO] [stdout] 63 | | self.state = 0; [INFO] [stdout] 64 | | self.inc = (seed[1] << 1) | 1; [INFO] [stdout] 65 | | self.next_u32(); [INFO] [stdout] 66 | | self.state = self.state.wrapping_add(seed[0]); [INFO] [stdout] 67 | | self.next_u32(); [INFO] [stdout] 68 | | } [INFO] [stdout] | |_____^ not a member of trait `SeedableRng` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0107]: this trait takes 0 type arguments but 1 type argument was supplied [INFO] [stdout] --> /opt/rustwide/cargo-home/git/checkouts/pcg-7b542cc1086e3f82/ab0a158/src/pcg.rs:60:6 [INFO] [stdout] | [INFO] [stdout] 60 | impl SeedableRng<[u64; 2]> for PcgRng { [INFO] [stdout] | ^^^^^^^^^^^---------- help: remove these generics [INFO] [stdout] | | [INFO] [stdout] | expected 0 type arguments [INFO] [stdout] | [INFO] [stdout] note: trait defined here, with 0 type parameters [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/rand_core-0.6.2/src/lib.rs:212:11 [INFO] [stdout] | [INFO] [stdout] 212 | pub trait SeedableRng: Sized { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0107, E0407, E0432. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0107`. [INFO] [stdout] [INFO] [stderr] error: could not compile `pcg` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "35d95aa726d6905221fb65500358cb50a6932160a69440415576d1e02c66d77e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "35d95aa726d6905221fb65500358cb50a6932160a69440415576d1e02c66d77e", kill_on_drop: false }` [INFO] [stdout] 35d95aa726d6905221fb65500358cb50a6932160a69440415576d1e02c66d77e