[INFO] crate phase21 0.3.0 is already in cache [INFO] extracting crate phase21 0.3.0 into work/ex/beta-1.37-6/sources/1.36.0/reg/phase21/0.3.0 [INFO] extracting crate phase21 0.3.0 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/phase21/0.3.0 [INFO] validating manifest of phase21-0.3.0 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of phase21-0.3.0 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing phase21-0.3.0 [INFO] finished frobbing phase21-0.3.0 [INFO] frobbed toml for phase21-0.3.0 written to work/ex/beta-1.37-6/sources/1.36.0/reg/phase21/0.3.0/Cargo.toml [INFO] started frobbing phase21-0.3.0 [INFO] finished frobbing phase21-0.3.0 [INFO] frobbed toml for phase21-0.3.0 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/phase21/0.3.0/Cargo.toml [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing phase21-0.3.0 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/phase21/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] e8b0393734b73bdf44527e1d593b99b92be8ec787b87ef234f454f46daa3c924 [INFO] running `"docker" "start" "-a" "e8b0393734b73bdf44527e1d593b99b92be8ec787b87ef234f454f46daa3c924"` [INFO] [stderr] Compiling arrayvec v0.4.11 [INFO] [stderr] Compiling ff_derive v0.3.0 [INFO] [stderr] Compiling crossbeam-epoch v0.7.2 [INFO] [stderr] Compiling blake2b_simd v0.4.1 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling crossbeam v0.7.2 [INFO] [stderr] Compiling ff v0.4.0 [INFO] [stderr] Compiling paired v0.15.0 [INFO] [stderr] Compiling bellperson v0.2.0 [INFO] [stderr] Compiling phase21 v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `Arc` is imported redundantly [INFO] [stderr] --> src/lib.rs:1200:21 [INFO] [stderr] | [INFO] [stderr] 216 | sync::Arc, [INFO] [stderr] | --------- the item `Arc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1200 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 21.89s [INFO] running `"docker" "inspect" "e8b0393734b73bdf44527e1d593b99b92be8ec787b87ef234f454f46daa3c924"` [INFO] running `"docker" "rm" "-f" "e8b0393734b73bdf44527e1d593b99b92be8ec787b87ef234f454f46daa3c924"` [INFO] [stdout] e8b0393734b73bdf44527e1d593b99b92be8ec787b87ef234f454f46daa3c924 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/phase21/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] 1297b9cc26d27f7376b50d303a456855edf3fc718f4535a225666fc5f9d347d9 [INFO] running `"docker" "start" "-a" "1297b9cc26d27f7376b50d303a456855edf3fc718f4535a225666fc5f9d347d9"` [INFO] [stderr] Compiling phase21 v0.3.0 (/opt/crater/workdir) [INFO] [stderr] warning: the item `Arc` is imported redundantly [INFO] [stderr] --> src/lib.rs:1200:21 [INFO] [stderr] | [INFO] [stderr] 216 | sync::Arc, [INFO] [stderr] | --------- the item `Arc` is already imported here [INFO] [stderr] ... [INFO] [stderr] 1200 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/mimc.rs:93:17 [INFO] [stderr] | [INFO] [stderr] 93 | let mut tmp_value = xl_value.map(|mut e| { [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] --> examples/mimc.rs:98:17 [INFO] [stderr] | [INFO] [stderr] 98 | let mut tmp = cs.alloc( [INFO] [stderr] | ----^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/mimc.rs:113:17 [INFO] [stderr] | [INFO] [stderr] 113 | let mut new_xl_value = xl_value.map(|mut e| { [INFO] [stderr] | ----^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> examples/mimc.rs:120:17 [INFO] [stderr] | [INFO] [stderr] 120 | let mut new_xl = if i == (MIMC_ROUNDS - 1) { [INFO] [stderr] | ----^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.27s [INFO] running `"docker" "inspect" "1297b9cc26d27f7376b50d303a456855edf3fc718f4535a225666fc5f9d347d9"` [INFO] running `"docker" "rm" "-f" "1297b9cc26d27f7376b50d303a456855edf3fc718f4535a225666fc5f9d347d9"` [INFO] [stdout] 1297b9cc26d27f7376b50d303a456855edf3fc718f4535a225666fc5f9d347d9 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-5/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/phase21/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] 72853559e5d5f7c95b19a488009d7e129219948d9a28599a55be43189f0f561d [INFO] running `"docker" "start" "-a" "72853559e5d5f7c95b19a488009d7e129219948d9a28599a55be43189f0f561d"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running /opt/crater/target/debug/deps/phase21-a78a928a5fb31ed2 [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] [stderr] Doc-tests phase21 [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - (line 154) ... ignored [INFO] [stdout] test src/lib.rs - (line 170) ... ignored [INFO] [stdout] test src/lib.rs - (line 186) ... ignored [INFO] [stdout] test src/lib.rs - (line 87) ... ignored [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 4 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "72853559e5d5f7c95b19a488009d7e129219948d9a28599a55be43189f0f561d"` [INFO] running `"docker" "rm" "-f" "72853559e5d5f7c95b19a488009d7e129219948d9a28599a55be43189f0f561d"` [INFO] [stdout] 72853559e5d5f7c95b19a488009d7e129219948d9a28599a55be43189f0f561d