[INFO] fetching crate sp-arithmetic 2.0.0-rc6...
[INFO] checking sp-arithmetic-2.0.0-rc6 against master#af3c6e733a40e671550e0f0f5aeecaa13772ba56 for pr-74989
[INFO] extracting crate sp-arithmetic 2.0.0-rc6 into /workspace/builds/worker-8/source
[INFO] validating manifest of crates.io crate sp-arithmetic 2.0.0-rc6 on toolchain af3c6e733a40e671550e0f0f5aeecaa13772ba56
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sp-arithmetic 2.0.0-rc6
[INFO] finished tweaking crates.io crate sp-arithmetic 2.0.0-rc6
[INFO] tweaked toml for crates.io crate sp-arithmetic 2.0.0-rc6 written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 61873d397245db05b77570fd5e3f52337829ea094ea8e4a24934240c569b353b
[INFO] running `Command { std: "docker" "start" "-a" "61873d397245db05b77570fd5e3f52337829ea094ea8e4a24934240c569b353b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61873d397245db05b77570fd5e3f52337829ea094ea8e4a24934240c569b353b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61873d397245db05b77570fd5e3f52337829ea094ea8e4a24934240c569b353b", kill_on_drop: false }`
[INFO] [stdout] 61873d397245db05b77570fd5e3f52337829ea094ea8e4a24934240c569b353b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+af3c6e733a40e671550e0f0f5aeecaa13772ba56" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8c55b971da924cd9e29f5346896e9d4d1fb08113d0561db2ac5ab939cd47c6e
[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" "d8c55b971da924cd9e29f5346896e9d4d1fb08113d0561db2ac5ab939cd47c6e", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.21
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.116
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking radium v0.3.0
[INFO] [stderr]     Checking byte-slice-cast v0.3.5
[INFO] [stderr]     Checking arrayvec v0.5.1
[INFO] [stderr]     Checking bitvec v0.17.4
[INFO] [stderr]    Compiling num-traits v0.2.12
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling syn v1.0.40
[INFO] [stderr]     Checking integer-sqrt v0.1.5
[INFO] [stderr]    Compiling sp-debug-derive v2.0.0-rc6
[INFO] [stderr]    Compiling serde v1.0.116
[INFO] [stderr]    Compiling toml v0.5.6
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling parity-scale-codec-derive v1.2.2
[INFO] [stderr]     Checking parity-scale-codec v1.3.5
[INFO] [stderr]     Checking sp-arithmetic v2.0.0-rc6 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]    --> src/rational128.rs:176:7
[INFO] [stdout]     |
[INFO] [stdout] 176 |         use primitive_types::U256;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:772:9
[INFO] [stdout]      |
[INFO] [stdout] 772  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1218 | / implement_per_thing!(
[INFO] [stdout] 1219 | |     Percent,
[INFO] [stdout] 1220 | |     test_per_cent,
[INFO] [stdout] 1221 | |     [u32, u64, u128],
[INFO] [stdout] ...    |
[INFO] [stdout] 1225 | |     "_Percent_",
[INFO] [stdout] 1226 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:793:9
[INFO] [stdout]      |
[INFO] [stdout] 793  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1218 | / implement_per_thing!(
[INFO] [stdout] 1219 | |     Percent,
[INFO] [stdout] 1220 | |     test_per_cent,
[INFO] [stdout] 1221 | |     [u32, u64, u128],
[INFO] [stdout] ...    |
[INFO] [stdout] 1225 | |     "_Percent_",
[INFO] [stdout] 1226 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:772:9
[INFO] [stdout]      |
[INFO] [stdout] 772  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1227 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1228 | |     PerU16,
[INFO] [stdout] 1229 | |     test_peru16,
[INFO] [stdout] 1230 | |     test_peru16_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1235 | |     "_Parts per 65535_",
[INFO] [stdout] 1236 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:793:9
[INFO] [stdout]      |
[INFO] [stdout] 793  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1227 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1228 | |     PerU16,
[INFO] [stdout] 1229 | |     test_peru16,
[INFO] [stdout] 1230 | |     test_peru16_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1235 | |     "_Parts per 65535_",
[INFO] [stdout] 1236 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:772:9
[INFO] [stdout]      |
[INFO] [stdout] 772  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1237 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1238 | |     Permill,
[INFO] [stdout] 1239 | |     test_permill,
[INFO] [stdout] 1240 | |     test_permill_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1245 | |     "_Parts per Million_",
[INFO] [stdout] 1246 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:793:9
[INFO] [stdout]      |
[INFO] [stdout] 793  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1237 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1238 | |     Permill,
[INFO] [stdout] 1239 | |     test_permill,
[INFO] [stdout] 1240 | |     test_permill_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1245 | |     "_Parts per Million_",
[INFO] [stdout] 1246 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:772:9
[INFO] [stdout]      |
[INFO] [stdout] 772  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1247 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1248 | |     Perbill,
[INFO] [stdout] 1249 | |     test_perbill,
[INFO] [stdout] 1250 | |     test_perbill_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1255 | |     "_Parts per Billion_",
[INFO] [stdout] 1256 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:793:9
[INFO] [stdout]      |
[INFO] [stdout] 793  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1247 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1248 | |     Perbill,
[INFO] [stdout] 1249 | |     test_perbill,
[INFO] [stdout] 1250 | |     test_perbill_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1255 | |     "_Parts per Billion_",
[INFO] [stdout] 1256 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:772:9
[INFO] [stdout]      |
[INFO] [stdout] 772  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1257 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1258 | |     Perquintill,
[INFO] [stdout] 1259 | |     test_perquintill,
[INFO] [stdout] 1260 | |     test_perquintill_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1265 | |     "_Parts per Quintillion_",
[INFO] [stdout] 1266 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `primitive_types`
[INFO] [stdout]     --> src/per_things.rs:793:9
[INFO] [stdout]      |
[INFO] [stdout] 793  |                   use primitive_types::U256;
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^ use of undeclared type or module `primitive_types`
[INFO] [stdout] ...
[INFO] [stdout] 1257 | / implement_per_thing_with_perthousand!(
[INFO] [stdout] 1258 | |     Perquintill,
[INFO] [stdout] 1259 | |     test_perquintill,
[INFO] [stdout] 1260 | |     test_perquintill_extra,
[INFO] [stdout] ...    |
[INFO] [stdout] 1265 | |     "_Parts per Quintillion_",
[INFO] [stdout] 1266 | | );
[INFO] [stdout]      | |__- in this macro invocation
[INFO] [stdout]      |
[INFO] [stdout]      = note: this error originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `criterion`
[INFO] [stdout]   --> benches/bench.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use criterion::{Criterion, Throughput, BenchmarkId, criterion_group, criterion_main};
[INFO] [stdout]    |     ^^^^^^^^^ use of undeclared type or module `criterion`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `rand`
[INFO] [stdout]   --> benches/bench.rs:20:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | use rand::Rng;
[INFO] [stdout]    |     ^^^^ use of undeclared type or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `criterion_main`
[INFO] [stdout]   --> benches/bench.rs:81:1
[INFO] [stdout]    |
[INFO] [stdout] 81 | criterion_main!(benches);
[INFO] [stdout]    | ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot determine resolution for the macro `criterion_group`
[INFO] [stdout]   --> benches/bench.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | criterion_group!{
[INFO] [stdout]    | ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: import resolution is stuck, try simplifying macro imports
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `rand`
[INFO] [stdout]   --> benches/bench.rs:23:16
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let mut rng = rand::thread_rng();
[INFO] [stdout]    |                   ^^^^ use of undeclared type or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type or module `rand`
[INFO] [stdout]   --> benches/bench.rs:67:28
[INFO] [stdout]    |
[INFO] [stdout] 67 |             let b = random_big_uint(rand::thread_rng().gen_range(2, size as usize));
[INFO] [stdout]    |                                     ^^^^ use of undeclared type or module `rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0601]: `main` function not found in crate `bench`
[INFO] [stdout]   --> benches/bench.rs:18:1
[INFO] [stdout]    |
[INFO] [stdout] 18 | / use criterion::{Criterion, Throughput, BenchmarkId, criterion_group, criterion_main};
[INFO] [stdout] 19 | | use sp_arithmetic::biguint::{BigUint, Single};
[INFO] [stdout] 20 | | use rand::Rng;
[INFO] [stdout] 21 | |
[INFO] [stdout] ...  |
[INFO] [stdout] 80 | | }
[INFO] [stdout] 81 | | criterion_main!(benches);
[INFO] [stdout]    | |_________________________^ consider adding a `main` function to `benches/bench.rs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 7 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0432, E0433, E0601.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sp-arithmetic`.
[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] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "d8c55b971da924cd9e29f5346896e9d4d1fb08113d0561db2ac5ab939cd47c6e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8c55b971da924cd9e29f5346896e9d4d1fb08113d0561db2ac5ab939cd47c6e", kill_on_drop: false }`
[INFO] [stdout] d8c55b971da924cd9e29f5346896e9d4d1fb08113d0561db2ac5ab939cd47c6e
