[INFO] fetching crate frac 2.1.0... [INFO] testing frac-2.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate frac 2.1.0 into /workspace/builds/worker-19/source [INFO] validating manifest of crates.io crate frac 2.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate frac 2.1.0 [INFO] finished tweaking crates.io crate frac 2.1.0 [INFO] tweaked toml for crates.io crate frac 2.1.0 written to /workspace/builds/worker-19/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "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-2022-02-22" "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-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0b2c0d2bd48361b16ef027dba1714ab65b7856e2527645e97d4a91f0f13787d8 [INFO] running `Command { std: "docker" "start" "-a" "0b2c0d2bd48361b16ef027dba1714ab65b7856e2527645e97d4a91f0f13787d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0b2c0d2bd48361b16ef027dba1714ab65b7856e2527645e97d4a91f0f13787d8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b2c0d2bd48361b16ef027dba1714ab65b7856e2527645e97d4a91f0f13787d8", kill_on_drop: false }` [INFO] [stdout] 0b2c0d2bd48361b16ef027dba1714ab65b7856e2527645e97d4a91f0f13787d8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7bf30990d6a214af92bc305d942c5b8fb89277288bc200c8d4c39b27e415096c [INFO] running `Command { std: "docker" "start" "-a" "7bf30990d6a214af92bc305d942c5b8fb89277288bc200c8d4c39b27e415096c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling frac v2.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.08s [INFO] running `Command { std: "docker" "inspect" "7bf30990d6a214af92bc305d942c5b8fb89277288bc200c8d4c39b27e415096c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7bf30990d6a214af92bc305d942c5b8fb89277288bc200c8d4c39b27e415096c", kill_on_drop: false }` [INFO] [stdout] 7bf30990d6a214af92bc305d942c5b8fb89277288bc200c8d4c39b27e415096c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b717b5a683e43fe689dfe9f6d751318c166c76ee65f176da1a2abae8d50c801c [INFO] running `Command { std: "docker" "start" "-a" "b717b5a683e43fe689dfe9f6d751318c166c76ee65f176da1a2abae8d50c801c", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling frac v2.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `zer_zer_xxxx` [INFO] [stdout] --> src/tests/div.rs:23:4 [INFO] [stdout] | [INFO] [stdout] 23 | fn zer_zer_xxxx() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `pos_zer_xxxx` [INFO] [stdout] --> src/tests/div.rs:38:4 [INFO] [stdout] | [INFO] [stdout] 38 | fn pos_zer_xxxx() { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `neg_zer_xxxx` [INFO] [stdout] --> src/tests/div.rs:53:4 [INFO] [stdout] | [INFO] [stdout] 53 | fn neg_zer_xxxx() { [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 1.07s [INFO] running `Command { std: "docker" "inspect" "b717b5a683e43fe689dfe9f6d751318c166c76ee65f176da1a2abae8d50c801c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b717b5a683e43fe689dfe9f6d751318c166c76ee65f176da1a2abae8d50c801c", kill_on_drop: false }` [INFO] [stdout] b717b5a683e43fe689dfe9f6d751318c166c76ee65f176da1a2abae8d50c801c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-19/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 69f87f8205b2cf4a8ab5de5a837cf0f260df3db8428af2f37fba9b4b073ef431 [INFO] running `Command { std: "docker" "start" "-a" "69f87f8205b2cf4a8ab5de5a837cf0f260df3db8428af2f37fba9b4b073ef431", kill_on_drop: false }` [INFO] [stderr] warning: function is never used: `zer_zer_xxxx` [INFO] [stderr] --> src/tests/div.rs:23:4 [INFO] [stderr] | [INFO] [stderr] 23 | fn zer_zer_xxxx() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `pos_zer_xxxx` [INFO] [stderr] --> src/tests/div.rs:38:4 [INFO] [stderr] | [INFO] [stderr] 38 | fn pos_zer_xxxx() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `neg_zer_xxxx` [INFO] [stderr] --> src/tests/div.rs:53:4 [INFO] [stderr] | [INFO] [stderr] 53 | fn neg_zer_xxxx() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `frac` (lib test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/frac-9846d03ffee8267c) [INFO] [stdout] [INFO] [stdout] running 97 tests [INFO] [stdout] test tests::add::neg_neg_xxxx ... ok [INFO] [stdout] test tests::add::neg_pos_oflw ... ok [INFO] [stdout] test tests::add::neg_pos_uflw ... ok [INFO] [stdout] test tests::add::neg_zer_xxxx ... ok [INFO] [stdout] test tests::add::pos_neg_oflw ... ok [INFO] [stdout] test tests::add::pos_neg_uflw ... ok [INFO] [stdout] test tests::add::pos_pos_xxxx ... ok [INFO] [stdout] test tests::add::pos_zer_xxxx ... ok [INFO] [stdout] test tests::add::zer_neg_xxxx ... ok [INFO] [stdout] test tests::add::zer_pos_xxxx ... ok [INFO] [stdout] test tests::add::zer_zer_xxxx ... ok [INFO] [stdout] test tests::div::neg_neg_xxxx ... ok [INFO] [stdout] test tests::div::neg_pos_xxxx ... ok [INFO] [stdout] test tests::div::pos_neg_xxxx ... ok [INFO] [stdout] test tests::div::zer_neg_xxxx ... ok [INFO] [stdout] test tests::div::pos_pos_xxxx ... ok [INFO] [stdout] test tests::div::zer_pos_xxxx ... ok [INFO] [stdout] test tests::equ::neg_neg_equl ... ok [INFO] [stdout] test tests::equ::neg_neg_nequ ... ok [INFO] [stdout] test tests::equ::neg_pos_nequ ... ok [INFO] [stdout] test tests::equ::neg_zdn_nequ ... ok [INFO] [stdout] test tests::equ::nzr_nzr_equl ... ok [INFO] [stdout] test tests::equ::nzr_zer_equl ... ok [INFO] [stdout] test tests::equ::pos_neg_nequ ... ok [INFO] [stdout] test tests::equ::pos_pos_equl ... ok [INFO] [stdout] test tests::equ::pos_zdn_nequ ... ok [INFO] [stdout] test tests::equ::pos_pos_nequ ... ok [INFO] [stdout] test tests::equ::zer_zer_equl ... ok [INFO] [stdout] test tests::equ::zer_nzr_equl ... ok [INFO] [stdout] test tests::frm::neg_xxx_i128 ... ok [INFO] [stdout] test tests::frm::neg_xxx_i16x ... ok [INFO] [stdout] test tests::frm::neg_xxx_i32x ... ok [INFO] [stdout] test tests::frm::neg_xxx_isiz ... ok [INFO] [stdout] test tests::frm::neg_xxx_i8xx ... ok [INFO] [stdout] test tests::frm::neg_xxx_i64x ... ok [INFO] [stdout] test tests::frm::pos_xxx_i128 ... ok [INFO] [stdout] test tests::frm::pos_xxx_i16x ... ok [INFO] [stdout] test tests::frm::pos_xxx_i32x ... ok [INFO] [stdout] test tests::frm::pos_xxx_i64x ... ok [INFO] [stdout] test tests::frm::pos_xxx_i8xx ... ok [INFO] [stdout] test tests::frm::pos_xxx_isiz ... ok [INFO] [stdout] test tests::frm::pos_xxx_u128 ... ok [INFO] [stdout] test tests::frm::pos_xxx_u16x ... ok [INFO] [stdout] test tests::frm::pos_xxx_u32x ... ok [INFO] [stdout] test tests::frm::pos_xxx_u64x ... ok [INFO] [stdout] test tests::frm::pos_xxx_u8xx ... ok [INFO] [stdout] test tests::frm::pos_xxx_usiz ... ok [INFO] [stdout] test tests::frm::str_int_negx ... ok [INFO] [stdout] test tests::frm::str_int_posx ... ok [INFO] [stdout] test tests::frm::str_neg_negx ... ok [INFO] [stdout] test tests::frm::str_neg_posx ... ok [INFO] [stdout] test tests::frm::str_pos_negx ... ok [INFO] [stdout] test tests::frm::str_pos_posx ... ok [INFO] [stdout] test tests::frm::zer_xxx_i128 ... ok [INFO] [stdout] test tests::frm::zer_xxx_i16x ... ok [INFO] [stdout] test tests::frm::zer_xxx_i32x ... ok [INFO] [stdout] test tests::frm::zer_xxx_i64x ... ok [INFO] [stdout] test tests::frm::zer_xxx_i8xx ... ok [INFO] [stdout] test tests::frm::zer_xxx_isiz ... ok [INFO] [stdout] test tests::frm::zer_xxx_u128 ... ok [INFO] [stdout] test tests::frm::zer_xxx_u32x ... ok [INFO] [stdout] test tests::frm::zer_xxx_u64x ... ok [INFO] [stdout] test tests::frm::zer_xxx_u16x ... ok [INFO] [stdout] test tests::frm::zer_xxx_u8xx ... ok [INFO] [stdout] test tests::ini::xxx_xxx_diff ... ok [INFO] [stdout] test tests::ini::xxx_xxx_same ... ok [INFO] [stdout] test tests::frm::zer_xxx_usiz ... ok [INFO] [stdout] test tests::ini::xxx_xxx_smpl ... ok [INFO] [stdout] test tests::mul::neg_neg_xxxx ... ok [INFO] [stdout] test tests::mul::neg_pos_xxxx ... ok [INFO] [stdout] test tests::mul::neg_zer_xxxx ... ok [INFO] [stdout] test tests::mul::pos_neg_xxxx ... ok [INFO] [stdout] test tests::mul::pos_pos_xxxx ... ok [INFO] [stdout] test tests::mul::pos_zer_xxxx ... ok [INFO] [stdout] test tests::mul::zer_neg_xxxx ... ok [INFO] [stdout] test tests::mul::zer_pos_xxxx ... ok [INFO] [stdout] test tests::mul::zer_zer_xxxx ... ok [INFO] [stdout] test tests::neg::neg_xxx_xxxx ... ok [INFO] [stdout] test tests::neg::pos_xxx_xxxx ... ok [INFO] [stdout] test tests::rec::neg_xxx_xxxx ... ok [INFO] [stdout] test tests::rec::pos_xxx_xxxx ... ok [INFO] [stdout] test tests::sub::neg_neg_oflw ... ok [INFO] [stdout] test tests::sub::neg_neg_uflw ... ok [INFO] [stdout] test tests::sub::neg_pos_xxxx ... ok [INFO] [stdout] test tests::sub::neg_zer_xxxx ... ok [INFO] [stdout] test tests::sub::pos_neg_xxxx ... ok [INFO] [stdout] test tests::sub::pos_pos_oflw ... ok [INFO] [stdout] test tests::sub::pos_pos_uflw ... ok [INFO] [stdout] test tests::sub::pos_zer_xxxx ... ok [INFO] [stdout] test tests::sub::zer_pos_xxxx ... ok [INFO] [stdout] test tests::sub::zer_zer_xxxx ... ok [INFO] [stdout] test tests::sub::zer_neg_xxxx ... ok [INFO] [stdout] test tests::frm::str_emp_fail - should panic ... ok [INFO] [stdout] test tests::frm::str_frc_intf - should panic ... ok [INFO] [stdout] test tests::frm::str_int_frcf - should panic ... ok [INFO] [stdout] test tests::frm::str_int_intf - should panic ... ok [INFO] [stdout] test tests::frm::str_mlt_fail - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 97 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Doc-tests frac [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/frac/impls/methods.rs - frac::impls::methods::Frac::recip (line 10) ... ok [INFO] [stdout] test src/frac/impls/associated_funcs.rs - frac::impls::associated_funcs::Frac::new_sign (line 52) ... ok [INFO] [stdout] test src/frac/impls/associated_funcs.rs - frac::impls::associated_funcs::Frac::new (line 21) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "69f87f8205b2cf4a8ab5de5a837cf0f260df3db8428af2f37fba9b4b073ef431", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69f87f8205b2cf4a8ab5de5a837cf0f260df3db8428af2f37fba9b4b073ef431", kill_on_drop: false }` [INFO] [stdout] 69f87f8205b2cf4a8ab5de5a837cf0f260df3db8428af2f37fba9b4b073ef431