[INFO] fetching crate currency 0.4.0... [INFO] testing currency-0.4.0 against beta-2021-09-08 for beta-1.56-1 [INFO] extracting crate currency 0.4.0 into /workspace/builds/worker-101/source [INFO] validating manifest of crates.io crate currency 0.4.0 on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "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-101/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f0cae06870d24c0fc2e13ec90e8358eee4fe0ba8727976521db50e9e12de99f3 [INFO] running `Command { std: "docker" "start" "-a" "f0cae06870d24c0fc2e13ec90e8358eee4fe0ba8727976521db50e9e12de99f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f0cae06870d24c0fc2e13ec90e8358eee4fe0ba8727976521db50e9e12de99f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f0cae06870d24c0fc2e13ec90e8358eee4fe0ba8727976521db50e9e12de99f3", kill_on_drop: false }` [INFO] [stdout] f0cae06870d24c0fc2e13ec90e8358eee4fe0ba8727976521db50e9e12de99f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a9593d20f573cd700de45ce8e14b8b8b9436d2ae09916bb229533f44f75514d6 [INFO] running `Command { std: "docker" "start" "-a" "a9593d20f573cd700de45ce8e14b8b8b9436d2ae09916bb229533f44f75514d6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-iter v0.1.42 [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 9.00s [INFO] running `Command { std: "docker" "inspect" "a9593d20f573cd700de45ce8e14b8b8b9436d2ae09916bb229533f44f75514d6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a9593d20f573cd700de45ce8e14b8b8b9436d2ae09916bb229533f44f75514d6", kill_on_drop: false }` [INFO] [stdout] a9593d20f573cd700de45ce8e14b8b8b9436d2ae09916bb229533f44f75514d6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fe8b9f2b39e3bd143b4cbbea0c29f443921ce0bdb415a311962817416e4eaf4 [INFO] running `Command { std: "docker" "start" "-a" "6fe8b9f2b39e3bd143b4cbbea0c29f443921ce0bdb415a311962817416e4eaf4", 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] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [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: 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 1.48s [INFO] running `Command { std: "docker" "inspect" "6fe8b9f2b39e3bd143b4cbbea0c29f443921ce0bdb415a311962817416e4eaf4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fe8b9f2b39e3bd143b4cbbea0c29f443921ce0bdb415a311962817416e4eaf4", kill_on_drop: false }` [INFO] [stdout] 6fe8b9f2b39e3bd143b4cbbea0c29f443921ce0bdb415a311962817416e4eaf4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 989cb4e382435dddfaa9c13e8ed8cf0bbe4139ebdbc2ac70dece80a4e1d4115b [INFO] running `Command { std: "docker" "start" "-a" "989cb4e382435dddfaa9c13e8ed8cf0bbe4139ebdbc2ac70dece80a4e1d4115b", 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 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/currency-9e3a19eb89ef03eb) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test tests::test_eq ... ok [INFO] [stdout] test tests::test_add_commutative ... ok [INFO] [stdout] test tests::test_div ... ok [INFO] [stdout] test tests::test_add ... ok [INFO] [stdout] test tests::test_convert ... ok [INFO] [stdout] test tests::test_display ... ok [INFO] [stdout] test tests::test_foreign_display ... ok [INFO] [stdout] test tests::test_mul ... ok [INFO] [stdout] test tests::test_from_str ... ok [INFO] [stdout] test tests::test_mul_commutative ... ok [INFO] [stdout] test tests::test_neg ... ok [INFO] [stdout] test tests::test_ord ... ok [INFO] [stdout] test tests::test_sub ... 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 - (line 19) ... ok [INFO] [stdout] test src/lib.rs - Currency::from_str (line 76) ... ok [INFO] [stdout] test src/lib.rs - Currency::value (line 166) ... ok [INFO] [stdout] test src/lib.rs - Currency (line 312) ... ok [INFO] [stdout] test src/lib.rs - Currency::convert (line 190) ... ok [INFO] [stdout] test src/lib.rs - Currency (line 218) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "989cb4e382435dddfaa9c13e8ed8cf0bbe4139ebdbc2ac70dece80a4e1d4115b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "989cb4e382435dddfaa9c13e8ed8cf0bbe4139ebdbc2ac70dece80a4e1d4115b", kill_on_drop: false }` [INFO] [stdout] 989cb4e382435dddfaa9c13e8ed8cf0bbe4139ebdbc2ac70dece80a4e1d4115b