[INFO] fetching crate lib-bn 0.4.4...
[INFO] testing lib-bn-0.4.4 against beta-2020-06-03 for beta-1.45-1
[INFO] extracting crate lib-bn 0.4.4 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate lib-bn 0.4.4 on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking crates.io crate lib-bn 0.4.4
[INFO] finished tweaking crates.io crate lib-bn 0.4.4
[INFO] tweaked toml for crates.io crate lib-bn 0.4.4 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "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] 783893cc9d18c1705c21d4b2d2f1f69425dab7b227512beeb37c0a0539c1b858
[INFO] running `"docker" "start" "-a" "783893cc9d18c1705c21d4b2d2f1f69425dab7b227512beeb37c0a0539c1b858"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling rand_core v0.3.1
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling lib-bn v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:174:22
[INFO] [stderr]     |
[INFO] [stderr] 174 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:204:22
[INFO] [stderr]     |
[INFO] [stderr] 204 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 185 | / field_impl!(
[INFO] [stderr] 186 | |     Fr,
[INFO] [stderr] 187 | |     [
[INFO] [stderr] 188 | |         0x43e1f593f0000001,
[INFO] [stderr] ...   |
[INFO] [stderr] 211 | |     0x6586864b4c6911b3c2e1f593efffffff
[INFO] [stderr] 212 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 214 | / field_impl!(
[INFO] [stderr] 215 | |     Fq,
[INFO] [stderr] 216 | |     [
[INFO] [stderr] 217 | |         0x3c208c16d87cfd47,
[INFO] [stderr] ...   |
[INFO] [stderr] 240 | |     0x9ede7d651eca6ac987d20782e4866389
[INFO] [stderr] 241 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fields/fq2.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let combined = try!(U512::decode(s));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |             try!(l.encode(s));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:242:9
[INFO] [stderr]     |
[INFO] [stderr] 242 |         try!(self.x.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         try!(self.y.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:252:17
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let l = try!(u8::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:256:16
[INFO] [stderr]     |
[INFO] [stderr] 256 |             Ok(try!(AffineG::decode(s)).to_jacobian())
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let x = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let y = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:154:27
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:171:27
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:201:27
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
[INFO] running `"docker" "inspect" "783893cc9d18c1705c21d4b2d2f1f69425dab7b227512beeb37c0a0539c1b858"`
[INFO] running `"docker" "rm" "-f" "783893cc9d18c1705c21d4b2d2f1f69425dab7b227512beeb37c0a0539c1b858"`
[INFO] [stdout] 783893cc9d18c1705c21d4b2d2f1f69425dab7b227512beeb37c0a0539c1b858
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "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] e4001be178a1895c8405e3b6d19158142e32086bccabdb6dc314e29ae9e46d26
[INFO] running `"docker" "start" "-a" "e4001be178a1895c8405e3b6d19158142e32086bccabdb6dc314e29ae9e46d26"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling bincode v0.6.1
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:174:22
[INFO] [stderr]     |
[INFO] [stderr] 174 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:204:22
[INFO] [stderr]     |
[INFO] [stderr] 204 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 185 | / field_impl!(
[INFO] [stderr] 186 | |     Fr,
[INFO] [stderr] 187 | |     [
[INFO] [stderr] 188 | |         0x43e1f593f0000001,
[INFO] [stderr] ...   |
[INFO] [stderr] 211 | |     0x6586864b4c6911b3c2e1f593efffffff
[INFO] [stderr] 212 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 214 | / field_impl!(
[INFO] [stderr] 215 | |     Fq,
[INFO] [stderr] 216 | |     [
[INFO] [stderr] 217 | |         0x3c208c16d87cfd47,
[INFO] [stderr] ...   |
[INFO] [stderr] 240 | |     0x9ede7d651eca6ac987d20782e4866389
[INFO] [stderr] 241 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fields/fq2.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let combined = try!(U512::decode(s));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |             try!(l.encode(s));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:242:9
[INFO] [stderr]     |
[INFO] [stderr] 242 |         try!(self.x.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         try!(self.y.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:252:17
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let l = try!(u8::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:256:16
[INFO] [stderr]     |
[INFO] [stderr] 256 |             Ok(try!(AffineG::decode(s)).to_jacobian())
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let x = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let y = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:154:27
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:171:27
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:201:27
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]    Compiling lib-bn v0.4.4 (/opt/rustwide/workdir)
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:174:22
[INFO] [stderr]     |
[INFO] [stderr] 174 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:204:22
[INFO] [stderr]     |
[INFO] [stderr] 204 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 185 | / field_impl!(
[INFO] [stderr] 186 | |     Fr,
[INFO] [stderr] 187 | |     [
[INFO] [stderr] 188 | |         0x43e1f593f0000001,
[INFO] [stderr] ...   |
[INFO] [stderr] 211 | |     0x6586864b4c6911b3c2e1f593efffffff
[INFO] [stderr] 212 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 214 | / field_impl!(
[INFO] [stderr] 215 | |     Fq,
[INFO] [stderr] 216 | |     [
[INFO] [stderr] 217 | |         0x3c208c16d87cfd47,
[INFO] [stderr] ...   |
[INFO] [stderr] 240 | |     0x9ede7d651eca6ac987d20782e4866389
[INFO] [stderr] 241 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fields/fq2.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let combined = try!(U512::decode(s));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |             try!(l.encode(s));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:242:9
[INFO] [stderr]     |
[INFO] [stderr] 242 |         try!(self.x.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         try!(self.y.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:252:17
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let l = try!(u8::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:256:16
[INFO] [stderr]     |
[INFO] [stderr] 256 |             Ok(try!(AffineG::decode(s)).to_jacobian())
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let x = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let y = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:154:27
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:171:27
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:201:27
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 20.41s
[INFO] running `"docker" "inspect" "e4001be178a1895c8405e3b6d19158142e32086bccabdb6dc314e29ae9e46d26"`
[INFO] running `"docker" "rm" "-f" "e4001be178a1895c8405e3b6d19158142e32086bccabdb6dc314e29ae9e46d26"`
[INFO] [stdout] e4001be178a1895c8405e3b6d19158142e32086bccabdb6dc314e29ae9e46d26
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 663c4d4c2360e361ded51ea0edeee0f4857b2bc6b817f2199fd10b63375c60f7
[INFO] running `"docker" "start" "-a" "663c4d4c2360e361ded51ea0edeee0f4857b2bc6b817f2199fd10b63375c60f7"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:174:22
[INFO] [stderr]     |
[INFO] [stderr] 174 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:204:22
[INFO] [stderr]     |
[INFO] [stderr] 204 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 185 | / field_impl!(
[INFO] [stderr] 186 | |     Fr,
[INFO] [stderr] 187 | |     [
[INFO] [stderr] 188 | |         0x43e1f593f0000001,
[INFO] [stderr] ...   |
[INFO] [stderr] 211 | |     0x6586864b4c6911b3c2e1f593efffffff
[INFO] [stderr] 212 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 214 | / field_impl!(
[INFO] [stderr] 215 | |     Fq,
[INFO] [stderr] 216 | |     [
[INFO] [stderr] 217 | |         0x3c208c16d87cfd47,
[INFO] [stderr] ...   |
[INFO] [stderr] 240 | |     0x9ede7d651eca6ac987d20782e4866389
[INFO] [stderr] 241 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fields/fq2.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let combined = try!(U512::decode(s));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |             try!(l.encode(s));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:242:9
[INFO] [stderr]     |
[INFO] [stderr] 242 |         try!(self.x.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         try!(self.y.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:252:17
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let l = try!(u8::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:256:16
[INFO] [stderr]     |
[INFO] [stderr] 256 |             Ok(try!(AffineG::decode(s)).to_jacobian())
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let x = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let y = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:154:27
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:171:27
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:201:27
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:174:22
[INFO] [stderr]     |
[INFO] [stderr] 174 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:191:13
[INFO] [stderr]     |
[INFO] [stderr] 191 |             try!(s.emit_u8(buf[i]));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/arith.rs:204:22
[INFO] [stderr]     |
[INFO] [stderr] 204 |             buf[i] = try!(s.read_u8());
[INFO] [stderr]     |                      ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 185 | / field_impl!(
[INFO] [stderr] 186 | |     Fr,
[INFO] [stderr] 187 | |     [
[INFO] [stderr] 188 | |         0x43e1f593f0000001,
[INFO] [stderr] ...   |
[INFO] [stderr] 211 | |     0x6586864b4c6911b3c2e1f593efffffff
[INFO] [stderr] 212 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]    --> src/fields/fp.rs:37:28
[INFO] [stderr]     |
[INFO] [stderr] 37  |                   $name::new(try!(U256::decode(s))).ok_or_else(|| s.error("integer is not less than modulus"))
[INFO] [stderr]     |                              ^^^
[INFO] [stderr] ...
[INFO] [stderr] 214 | / field_impl!(
[INFO] [stderr] 215 | |     Fq,
[INFO] [stderr] 216 | |     [
[INFO] [stderr] 217 | |         0x3c208c16d87cfd47,
[INFO] [stderr] ...   |
[INFO] [stderr] 240 | |     0x9ede7d651eca6ac987d20782e4866389
[INFO] [stderr] 241 | | );
[INFO] [stderr]     | |__- in this macro invocation
[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 'try': use the `?` operator instead
[INFO] [stderr]   --> src/fields/fq2.rs:60:24
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let combined = try!(U512::decode(s));
[INFO] [stderr]    |                        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:233:13
[INFO] [stderr]     |
[INFO] [stderr] 233 |             try!(l.encode(s));
[INFO] [stderr]     |             ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:242:9
[INFO] [stderr]     |
[INFO] [stderr] 242 |         try!(self.x.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:243:9
[INFO] [stderr]     |
[INFO] [stderr] 243 |         try!(self.y.encode(s));
[INFO] [stderr]     |         ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:252:17
[INFO] [stderr]     |
[INFO] [stderr] 252 |         let l = try!(u8::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:256:16
[INFO] [stderr]     |
[INFO] [stderr] 256 |             Ok(try!(AffineG::decode(s)).to_jacobian())
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:266:17
[INFO] [stderr]     |
[INFO] [stderr] 266 |         let x = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'try': use the `?` operator instead
[INFO] [stderr]    --> src/groups/mod.rs:267:17
[INFO] [stderr]     |
[INFO] [stderr] 267 |         let y = try!(P::Base::decode(s));
[INFO] [stderr]     |                 ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:154:27
[INFO] [stderr]     |
[INFO] [stderr] 154 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:171:27
[INFO] [stderr]     |
[INFO] [stderr] 171 |         let mut buf = [0; (4 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:184:27
[INFO] [stderr]     |
[INFO] [stderr] 184 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]    --> src/arith.rs:201:27
[INFO] [stderr]     |
[INFO] [stderr] 201 |         let mut buf = [0; (2 * 16)];
[INFO] [stderr]     |                           ^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: 18 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/lib_bn-0dd77b86cd72c7e8
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test arith::from_slice ... ok
[INFO] [stdout] test arith::to_big_endian ... ok
[INFO] [stdout] test groups::affine_ok ... ok
[INFO] [stdout] test fields::test_str ... ok
[INFO] [stdout] test groups::affine_fail ... ok
[INFO] [stdout] test groups::internals ... ok
[INFO] [stdout] test arith::setting_bits ... ok
[INFO] [stdout] test fields::test_cyclotomic_exp ... ok
[INFO] [stdout] test fields::fq12_test_vector ... ok
[INFO] [stdout] test arith::testing_divrem ... ok
[INFO] [stdout] test groups::test_miller_loop ... ok
[INFO] [stdout] test groups::test_y_at_point_at_infinity ... ok
[INFO] [stdout] test groups::predefined_pair ... ok
[INFO] [stdout] test groups::test_reduced_pairing ... ok
[INFO] [stdout] test groups::test_prepared_g2 ... ok
[INFO] [stdout] test fields::fp::test_rsquared ... ok
[INFO] [stdout] test fields::test_fq ... test fields::test_fq has been running for over 60 seconds
[INFO] [stdout] test fields::test_fq6 ... test fields::test_fq6 has been running for over 60 seconds
[INFO] [stdout] test fields::test_fq12 ... test fields::test_fq12 has been running for over 60 seconds
[INFO] [stdout] test fields::test_fq2 ... test fields::test_fq2 has been running for over 60 seconds
[INFO] [stdout] test fields::test_fr ... test fields::test_fr has been running for over 60 seconds
[INFO] [stdout] test groups::test_affine_jacobian_conversion ... test groups::test_affine_jacobian_conversion has been running for over 60 seconds
[INFO] [stdout] test groups::test_g1 ... test groups::test_g1 has been running for over 60 seconds
[INFO] [stdout] test groups::test_binlinearity ... test groups::test_binlinearity has been running for over 60 seconds
[INFO] [stdout] test groups::test_g2 ... test groups::test_g2 has been running for over 60 seconds
[INFO] [stdout] test fields::test_fr ... ok
[INFO] [stdout] test fields::test_fq ... ok
[INFO] [stdout] test fields::test_fq2 ... ok
[INFO] [stdout] test groups::test_g1 ... ok
[INFO] [stdout] test groups::test_binlinearity ... ok
[INFO] [stdout] test groups::test_affine_jacobian_conversion ... ok
[INFO] [stdout] test fields::test_fq6 ... ok
[INFO] [stdout] test fields::test_fq12 ... ok
[INFO] [stdout] test groups::test_g2 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/serialization-77253b9943d27a2e
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test fr_test_invalid_representations ... ok
[INFO] [stdout] test group_serialization_edge_cases ... ok
[INFO] [stdout] test fr_serialization_and_deserialization ... ok
[INFO] [stdout] test fr_vectors ... ok
[INFO] [stdout] test g1_vectors ... ok
[INFO] [stdout] test group_serialization_and_deserialization ... ok
[INFO] [stdout] test g2_vectors ... test g2_vectors has been running for over 60 seconds
[ERROR] error running command: no output for 300 seconds
[INFO] running `"docker" "inspect" "663c4d4c2360e361ded51ea0edeee0f4857b2bc6b817f2199fd10b63375c60f7"`
[INFO] running `"docker" "rm" "-f" "663c4d4c2360e361ded51ea0edeee0f4857b2bc6b817f2199fd10b63375c60f7"`
[INFO] [stdout] 663c4d4c2360e361ded51ea0edeee0f4857b2bc6b817f2199fd10b63375c60f7