[INFO] fetching crate currency 0.4.0...
[INFO] testing currency-0.4.0 against beta-2023-04-20 for beta-1.70-1
[INFO] extracting crate currency 0.4.0 into /workspace/builds/worker-4-tc2/source
[INFO] validating manifest of crates.io crate currency 0.4.0 on toolchain beta-2023-04-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate currency 0.4.0
[INFO] finished tweaking crates.io crate currency 0.4.0
[INFO] tweaked toml for crates.io crate currency 0.4.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-04-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] af75052f322c47158a7b0534317cfd0648dac9c4186349c4d0c1afaa2d695641
[INFO] running `Command { std: "docker" "start" "-a" "af75052f322c47158a7b0534317cfd0648dac9c4186349c4d0c1afaa2d695641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "af75052f322c47158a7b0534317cfd0648dac9c4186349c4d0c1afaa2d695641", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "af75052f322c47158a7b0534317cfd0648dac9c4186349c4d0c1afaa2d695641", kill_on_drop: false }`
[INFO] [stdout] af75052f322c47158a7b0534317cfd0648dac9c4186349c4d0c1afaa2d695641
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee7a969b5e2079ce7f46e07ee5b429534ac6d3c3fdb669e549362da2ce5b78ee
[INFO] running `Command { std: "docker" "start" "-a" "ee7a969b5e2079ce7f46e07ee5b429534ac6d3c3fdb669e549362da2ce5b78ee", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling rustc-serialize v0.3.24
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling rand v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.1.44
[INFO] [stderr]    Compiling num-complex v0.1.43
[INFO] [stderr]    Compiling num-rational v0.1.42
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling currency v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `BigUint` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:85:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | use num::bigint::{BigInt, BigUint, Sign};
[INFO] [stdout]    |                           ------- the item `BigUint` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 85 |         use num::bigint::{BigUint, Sign};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sign` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 46 | use num::bigint::{BigInt, BigUint, Sign};
[INFO] [stdout]    |                                    ---- the item `Sign` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 85 |         use num::bigint::{BigUint, Sign};
[INFO] [stdout]    |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.92s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ee7a969b5e2079ce7f46e07ee5b429534ac6d3c3fdb669e549362da2ce5b78ee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee7a969b5e2079ce7f46e07ee5b429534ac6d3c3fdb669e549362da2ce5b78ee", kill_on_drop: false }`
[INFO] [stdout] ee7a969b5e2079ce7f46e07ee5b429534ac6d3c3fdb669e549362da2ce5b78ee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a15a3445d39ee945254401eec6032e93052a53585035b86629e98183f4289455
[INFO] running `Command { std: "docker" "start" "-a" "a15a3445d39ee945254401eec6032e93052a53585035b86629e98183f4289455", kill_on_drop: false }`
[INFO] [stdout] warning: the item `BigUint` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:85:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | use num::bigint::{BigInt, BigUint, Sign};
[INFO] [stdout]    |                           ------- the item `BigUint` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 85 |         use num::bigint::{BigUint, Sign};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sign` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 46 | use num::bigint::{BigInt, BigUint, Sign};
[INFO] [stdout]    |                                    ---- the item `Sign` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 85 |         use num::bigint::{BigUint, Sign};
[INFO] [stdout]    |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling currency v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `BigUint` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:85:27
[INFO] [stdout]    |
[INFO] [stdout] 46 | use num::bigint::{BigInt, BigUint, Sign};
[INFO] [stdout]    |                           ------- the item `BigUint` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 85 |         use num::bigint::{BigUint, Sign};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Sign` is imported redundantly
[INFO] [stdout]   --> src/lib.rs:85:36
[INFO] [stdout]    |
[INFO] [stdout] 46 | use num::bigint::{BigInt, BigUint, Sign};
[INFO] [stdout]    |                                    ---- the item `Sign` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 85 |         use num::bigint::{BigUint, Sign};
[INFO] [stdout]    |                                    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]    --> src/lib.rs:752:13
[INFO] [stdout]     |
[INFO] [stdout] 752 |         use std::str::FromStr;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.75s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "a15a3445d39ee945254401eec6032e93052a53585035b86629e98183f4289455", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a15a3445d39ee945254401eec6032e93052a53585035b86629e98183f4289455", kill_on_drop: false }`
[INFO] [stdout] a15a3445d39ee945254401eec6032e93052a53585035b86629e98183f4289455
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:5ff2268d62e97bff2cde7d5815dd6ed5b47097566f13b8d0ca110b04b60e07ed" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-04-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 94d54e31346e0433e9c2abcda1dede0a2fa9cef3ce5e6f7f05fd4bbc61125890
[INFO] running `Command { std: "docker" "start" "-a" "94d54e31346e0433e9c2abcda1dede0a2fa9cef3ce5e6f7f05fd4bbc61125890", kill_on_drop: false }`
[INFO] [stderr] warning: the item `BigUint` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:85:27
[INFO] [stderr]    |
[INFO] [stderr] 46 | use num::bigint::{BigInt, BigUint, Sign};
[INFO] [stderr]    |                           ------- the item `BigUint` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 85 |         use num::bigint::{BigUint, Sign};
[INFO] [stderr]    |                           ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Sign` is imported redundantly
[INFO] [stderr]   --> src/lib.rs:85:36
[INFO] [stderr]    |
[INFO] [stderr] 46 | use num::bigint::{BigInt, BigUint, Sign};
[INFO] [stderr]    |                                    ---- the item `Sign` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 85 |         use num::bigint::{BigUint, Sign};
[INFO] [stderr]    |                                    ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str::FromStr`
[INFO] [stderr]    --> src/lib.rs:752:13
[INFO] [stderr]     |
[INFO] [stderr] 752 |         use std::str::FromStr;
[INFO] [stderr]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `currency` (lib) generated 2 warnings
[INFO] [stderr] warning: `currency` (lib test) generated 3 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rustc-serialize v0.3.24
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/currency-0f450e363be7dc39)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test tests::test_add ... ok
[INFO] [stdout] test tests::test_eq ... ok
[INFO] [stdout] test tests::test_foreign_display ... ok
[INFO] [stdout] test tests::test_from_str ... ok
[INFO] [stdout] test tests::test_div ... ok
[INFO] [stdout] test tests::test_convert ... ok
[INFO] [stdout] test tests::test_neg ... ok
[INFO] [stdout] test tests::test_ord ... ok
[INFO] [stdout] test tests::test_sub ... ok
[INFO] [stdout] test tests::test_display ... ok
[INFO] [stdout] test tests::test_mul ... ok
[INFO] [stdout] test tests::test_mul_commutative ... ok
[INFO] [stdout] test tests::test_add_commutative ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests currency
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test src/lib.rs - Currency::convert (line 190) ... ok
[INFO] [stdout] test src/lib.rs - Currency::value (line 166) ... ok
[INFO] [stdout] test src/lib.rs - Currency (line 218) ... ok
[INFO] [stdout] test src/lib.rs - (line 19) ... ok
[INFO] [stdout] test src/lib.rs - Currency (line 312) ... ok
[INFO] [stdout] test src/lib.rs - Currency::from_str (line 76) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "94d54e31346e0433e9c2abcda1dede0a2fa9cef3ce5e6f7f05fd4bbc61125890", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94d54e31346e0433e9c2abcda1dede0a2fa9cef3ce5e6f7f05fd4bbc61125890", kill_on_drop: false }`
[INFO] [stdout] 94d54e31346e0433e9c2abcda1dede0a2fa9cef3ce5e6f7f05fd4bbc61125890
