[INFO] updating cached repository https://github.com/tismith/cryptopals [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] c1cfc2e1c2a545d35d03258b01c2522624e2170a [INFO] testing tismith/cryptopals against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftismith%2Fcryptopals" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tismith/cryptopals on toolchain 41997647ba6a77908f6ef64401414feb00bccf16 [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/tismith/cryptopals [INFO] finished tweaking git repo https://github.com/tismith/cryptopals [INFO] tweaked toml for git repo https://github.com/tismith/cryptopals written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/tismith/cryptopals already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c09a573f27f83eb72a11873ac97b0dde33ebb8d1ade0f570aa8e6d5fb0fd7fd4 [INFO] running `"docker" "start" "-a" "c09a573f27f83eb72a11873ac97b0dde33ebb8d1ade0f570aa8e6d5fb0fd7fd4"` [INFO] [stderr] Compiling cc v1.0.9 [INFO] [stderr] Compiling cfg-if v0.1.2 [INFO] [stderr] Compiling num-traits v0.2.2 [INFO] [stderr] Compiling openssl v0.10.6 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling bytecount v0.3.1 [INFO] [stderr] Compiling hex v0.3.1 [INFO] [stderr] Compiling bit-vec v0.4.4 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling base64 v0.9.0 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling clap v2.31.2 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling openssl-sys v0.9.28 [INFO] [stderr] Compiling num-integer v0.1.36 [INFO] [stderr] Compiling chrono v0.4.2 [INFO] [stderr] Compiling stderrlog v0.3.0 [INFO] [stderr] Compiling backtrace v0.3.5 [INFO] [stderr] Compiling error-chain v0.11.0 [INFO] [stderr] Compiling cryptopals v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/utils/types.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | //add custom or mapped error types here [INFO] [stderr] 7 | | foreign_links { [INFO] [stderr] 8 | | FromHexError(::hex::FromHexError); [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/utils/types.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | //add custom or mapped error types here [INFO] [stderr] 7 | | foreign_links { [INFO] [stderr] 8 | | FromHexError(::hex::FromHexError); [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/utils/types.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | //add custom or mapped error types here [INFO] [stderr] 7 | | foreign_links { [INFO] [stderr] 8 | | FromHexError(::hex::FromHexError); [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/common.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | let mut y = (mt.state[i] & bitmask_2) + (mt.state[(i + 1) % 624] & bitmask_3); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/common.rs:283:13 [INFO] [stderr] | [INFO] [stderr] 283 | let mut block = xor(&iv, chunk); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `untemper` [INFO] [stderr] --> src/set3.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn untemper(mut y: usize) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.07s [INFO] running `"docker" "inspect" "c09a573f27f83eb72a11873ac97b0dde33ebb8d1ade0f570aa8e6d5fb0fd7fd4"` [INFO] running `"docker" "rm" "-f" "c09a573f27f83eb72a11873ac97b0dde33ebb8d1ade0f570aa8e6d5fb0fd7fd4"` [INFO] [stdout] c09a573f27f83eb72a11873ac97b0dde33ebb8d1ade0f570aa8e6d5fb0fd7fd4 [INFO] running `"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" "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" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 6ca6d1fce9fa1020002739db91bec0efb12c0d4645b4f99dfc976d732e9a69f0 [INFO] running `"docker" "start" "-a" "6ca6d1fce9fa1020002739db91bec0efb12c0d4645b4f99dfc976d732e9a69f0"` [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling serde v1.0.37 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling remove_dir_all v0.5.0 [INFO] [stderr] Compiling bit-vec v0.5.0 [INFO] [stderr] Compiling environment v0.1.1 [INFO] [stderr] Compiling difference v1.0.0 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/utils/types.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | //add custom or mapped error types here [INFO] [stderr] 7 | | foreign_links { [INFO] [stderr] 8 | | FromHexError(::hex::FromHexError); [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::description': use the Display impl or to_string() [INFO] [stderr] --> src/utils/types.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | //add custom or mapped error types here [INFO] [stderr] 7 | | foreign_links { [INFO] [stderr] 8 | | FromHexError(::hex::FromHexError); [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated item 'std::error::Error::cause': replaced by Error::source, which can support downcasting [INFO] [stderr] --> src/utils/types.rs:5:1 [INFO] [stderr] | [INFO] [stderr] 5 | / error_chain!{ [INFO] [stderr] 6 | | //add custom or mapped error types here [INFO] [stderr] 7 | | foreign_links { [INFO] [stderr] 8 | | FromHexError(::hex::FromHexError); [INFO] [stderr] ... | [INFO] [stderr] 14 | | } [INFO] [stderr] 15 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/common.rs:61:13 [INFO] [stderr] | [INFO] [stderr] 61 | let mut y = (mt.state[i] & bitmask_2) + (mt.state[(i + 1) % 624] & bitmask_3); [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/common.rs:283:13 [INFO] [stderr] | [INFO] [stderr] 283 | let mut block = xor(&iv, chunk); [INFO] [stderr] | ----^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: function is never used: `untemper` [INFO] [stderr] --> src/set3.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn untemper(mut y: usize) -> usize { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 6 warnings emitted [INFO] [stderr] [INFO] [stderr] Compiling proc-macro2 v0.3.6 [INFO] [stderr] Compiling bit-set v0.5.0 [INFO] [stderr] Compiling proptest v0.7.0 [INFO] [stderr] Compiling quote v0.5.1 [INFO] [stderr] Compiling syn v0.13.1 [INFO] [stderr] error[E0495]: cannot infer an appropriate lifetime for lifetime parameter `'a` due to conflicting requirements [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.7.0/src/arbitrary/_std/iter.rs:45:23 [INFO] [stderr] | [INFO] [stderr] 45 | base.prop_map(Iterator::cloned).boxed() [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: first, the lifetime cannot outlive the lifetime `'a` as defined on the impl at 35:6... [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.7.0/src/arbitrary/_std/iter.rs:35:6 [INFO] [stderr] | [INFO] [stderr] 35 | impl<'a, T: 'static + Clone, A: fmt::Debug + 'static + Iterator> [INFO] [stderr] | ^^ [INFO] [stderr] note: ...so that the types are compatible [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.7.0/src/arbitrary/_std/iter.rs:45:23 [INFO] [stderr] | [INFO] [stderr] 45 | base.prop_map(Iterator::cloned).boxed() [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: expected `&'a T` [INFO] [stderr] found `&T` [INFO] [stderr] = note: but, the lifetime must be valid for the static lifetime... [INFO] [stderr] note: ...so that the type `strategy::map::Map core::iter::Cloned {::cloned::<'_, T>}>` will meet its required lifetime bounds [INFO] [stderr] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/proptest-0.7.0/src/arbitrary/_std/iter.rs:45:41 [INFO] [stderr] | [INFO] [stderr] 45 | base.prop_map(Iterator::cloned).boxed() [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] Compiling serde_derive_internals v0.23.0 [INFO] [stderr] error: aborting due to previous error [INFO] [stderr] [INFO] [stderr] For more information about this error, try `rustc --explain E0495`. [INFO] [stderr] error: could not compile `proptest`. [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" "6ca6d1fce9fa1020002739db91bec0efb12c0d4645b4f99dfc976d732e9a69f0"` [INFO] running `"docker" "rm" "-f" "6ca6d1fce9fa1020002739db91bec0efb12c0d4645b4f99dfc976d732e9a69f0"` [INFO] [stdout] 6ca6d1fce9fa1020002739db91bec0efb12c0d4645b4f99dfc976d732e9a69f0