[INFO] fetching crate bigbit 0.0.8... [INFO] testing bigbit-0.0.8 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate bigbit 0.0.8 into /workspace/builds/worker-55/source [INFO] validating manifest of crates.io crate bigbit 0.0.8 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 bigbit 0.0.8 [INFO] finished tweaking crates.io crate bigbit 0.0.8 [INFO] tweaked toml for crates.io crate bigbit 0.0.8 written to /workspace/builds/worker-55/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] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 9acd3795b4f88b2cbf13498de076b29f83cb5bbc9291fa94ae2ef5edc9f51eb8 [INFO] running `Command { std: "docker" "start" "-a" "9acd3795b4f88b2cbf13498de076b29f83cb5bbc9291fa94ae2ef5edc9f51eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9acd3795b4f88b2cbf13498de076b29f83cb5bbc9291fa94ae2ef5edc9f51eb8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9acd3795b4f88b2cbf13498de076b29f83cb5bbc9291fa94ae2ef5edc9f51eb8", kill_on_drop: false }` [INFO] [stdout] 9acd3795b4f88b2cbf13498de076b29f83cb5bbc9291fa94ae2ef5edc9f51eb8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 69237d990f4114723de60a2c2a9c4f96bde2ae10621b9ac397e4870a3dc9a5c4 [INFO] running `Command { std: "docker" "start" "-a" "69237d990f4114723de60a2c2a9c4f96bde2ae10621b9ac397e4870a3dc9a5c4", kill_on_drop: false }` [INFO] [stderr] Compiling bigbit v0.0.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.50s [INFO] running `Command { std: "docker" "inspect" "69237d990f4114723de60a2c2a9c4f96bde2ae10621b9ac397e4870a3dc9a5c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "69237d990f4114723de60a2c2a9c4f96bde2ae10621b9ac397e4870a3dc9a5c4", kill_on_drop: false }` [INFO] [stdout] 69237d990f4114723de60a2c2a9c4f96bde2ae10621b9ac397e4870a3dc9a5c4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 3db68113aa973bff0d8d2ab2a138607dc6203629a54d4bfc05b27c204b425c2e [INFO] running `Command { std: "docker" "start" "-a" "3db68113aa973bff0d8d2ab2a138607dc6203629a54d4bfc05b27c204b425c2e", kill_on_drop: false }` [INFO] [stderr] Compiling bigbit v0.0.8 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.95s [INFO] running `Command { std: "docker" "inspect" "3db68113aa973bff0d8d2ab2a138607dc6203629a54d4bfc05b27c204b425c2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3db68113aa973bff0d8d2ab2a138607dc6203629a54d4bfc05b27c204b425c2e", kill_on_drop: false }` [INFO] [stdout] 3db68113aa973bff0d8d2ab2a138607dc6203629a54d4bfc05b27c204b425c2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-55/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] 0b61c1a1050078b42a56f8f0712c8d2edcb7905b1dadcb1fb258f56e0a8b8dbd [INFO] running `Command { std: "docker" "start" "-a" "0b61c1a1050078b42a56f8f0712c8d2edcb7905b1dadcb1fb258f56e0a8b8dbd", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/bigbit-1b1d1fc51d1dd45b) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test tests::lb_add ... ok [INFO] [stdout] test tests::lb_sub ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests bigbit [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/linkedbytes/lbstring/mod.rs - linkedbytes::lbstring::LBString (line 16) ... FAILED [INFO] [stdout] test src/linkedbytes/ops/gcd.rs - linkedbytes::ops::gcd::LBNum::gcd (line 10) ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/linkedbytes/lbstring/mod.rs - linkedbytes::lbstring::LBString (line 16) stdout ---- [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/linkedbytes/lbstring/mod.rs:23:35 [INFO] [stdout] | [INFO] [stdout] 10 | let my_string_lb = LBString::from(MY_STRING); // Creates an LBString from a string slice [INFO] [stdout] | ^^^^^^^^^ expected struct `LBString`, found `&str` [INFO] [stdout] [INFO] [stdout] error[E0308]: mismatched types [INFO] [stdout] --> src/linkedbytes/lbstring/mod.rs:24:35 [INFO] [stdout] | [INFO] [stdout] 11 | let stdstring_lb = LBString::from(stdstring); // Creates an LBString from a String [INFO] [stdout] | ^^^^^^^^^ expected struct `LBString`, found struct `String` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `String: From` is not satisfied [INFO] [stdout] --> src/linkedbytes/lbstring/mod.rs:27:12 [INFO] [stdout] | [INFO] [stdout] 14 | assert_eq!(String::from(my_string_lb), MY_STRING); [INFO] [stdout] | ^^^^^^^^^^^^ the trait `From` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] and 2 others [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `String: From` is not satisfied [INFO] [stdout] --> src/linkedbytes/lbstring/mod.rs:28:12 [INFO] [stdout] | [INFO] [stdout] 15 | assert_eq!(String::from(stdstring_lb), "This is a standard string!"); [INFO] [stdout] | ^^^^^^^^^^^^ the trait `From` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] and 2 others [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `String: From` is not satisfied [INFO] [stdout] --> src/linkedbytes/lbstring/mod.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 16 | assert_eq!(String::from(my_string_lb_2), MY_STRING); [INFO] [stdout] | ^^^^^^^^^^^^ the trait `From` is not implemented for `String` [INFO] [stdout] | [INFO] [stdout] = help: the following implementations were found: [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] > [INFO] [stdout] >> [INFO] [stdout] and 2 others [INFO] [stdout] [INFO] [stdout] error: aborting due to 5 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0308. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] ---- src/linkedbytes/ops/gcd.rs - linkedbytes::ops::gcd::LBNum::gcd (line 10) stdout ---- [INFO] [stdout] Test executable failed (exit code 101). [INFO] [stdout] [INFO] [stdout] stderr: [INFO] [stdout] [src/linkedbytes/ops/gcd.rs:24] &lhs = LBNum( [INFO] [stdout] LBSequence( [INFO] [stdout] [ [INFO] [stdout] LinkedByte( [INFO] [stdout] 18, [INFO] [stdout] "end", [INFO] [stdout] ), [INFO] [stdout] ], [INFO] [stdout] ), [INFO] [stdout] ) [INFO] [stdout] [src/linkedbytes/ops/gcd.rs:25] &rhs = LBNum( [INFO] [stdout] LBSequence( [INFO] [stdout] [ [INFO] [stdout] LinkedByte( [INFO] [stdout] 12, [INFO] [stdout] "end", [INFO] [stdout] ), [INFO] [stdout] ], [INFO] [stdout] ), [INFO] [stdout] ) [INFO] [stdout] thread 'main' panicked at 'BigBit integer underflow', src/linkedbytes/ops/sub.rs:113:17 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56057155db3c - std::backtrace_rs::backtrace::libunwind::trace::h02555d7ca8aa068a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x56057155db3c - std::backtrace_rs::backtrace::trace_unsynchronized::h8555a46024147da8 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x56057155db3c - std::sys_common::backtrace::_print_fmt::h4c7f50b4f105da1e [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:66:5 [INFO] [stdout] 3: 0x56057155db3c - ::fmt::ha305a40dbc030444 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:45:22 [INFO] [stdout] 4: 0x56057157a1cc - core::fmt::write::hadd15acf4d6ce273 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/fmt/mod.rs:1190:17 [INFO] [stdout] 5: 0x56057155a978 - std::io::Write::write_fmt::h0f87f6c0c21ec48a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/io/mod.rs:1657:15 [INFO] [stdout] 6: 0x56057155fa27 - std::sys_common::backtrace::_print::h0dd5c0810675bd8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:48:5 [INFO] [stdout] 7: 0x56057155fa27 - std::sys_common::backtrace::print::h20a2155fa0a22ca6 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:35:9 [INFO] [stdout] 8: 0x56057155fa27 - std::panicking::default_hook::{{closure}}::habb3b6f3ccdfe00a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:295:22 [INFO] [stdout] 9: 0x56057155f6ef - std::panicking::default_hook::h1c5cf4d5063a38e4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:314:9 [INFO] [stdout] 10: 0x56057156017a - std::panicking::rust_panic_with_hook::hb5de7a3072d2cf59 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:698:17 [INFO] [stdout] 11: 0x560571543348 - std::panicking::begin_panic::{{closure}}::hb4e80e54735e95c4 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:617:9 [INFO] [stdout] 12: 0x560571542189 - std::sys_common::backtrace::__rust_end_short_backtrace::hc93e7b3f84625386 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/sys_common/backtrace.rs:138:18 [INFO] [stdout] 13: 0x5605715432c3 - std::panicking::begin_panic::h90250ce96d3e3ff9 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:616:12 [INFO] [stdout] 14: 0x56057153d523 - bigbit::linkedbytes::ops::sub:: for bigbit::linkedbytes::LBNum>::sub_assign::hebf49e602b9e2d3f [INFO] [stdout] at /opt/rustwide/workdir/src/linkedbytes/ops/sub.rs:113:17 [INFO] [stdout] 15: 0x56057153d523 - bigbit::linkedbytes::ops::gcd::::gcd::h4721d68d0ff73698 [INFO] [stdout] at /opt/rustwide/workdir/src/linkedbytes/ops/gcd.rs:26:21 [INFO] [stdout] 16: 0x56057153aebe - rust_out::main::_doctest_main_src_linkedbytes_ops_gcd_rs_10_0::heefa6cab91927adb [INFO] [stdout] 17: 0x56057153acb6 - rust_out::main::h940ba7c731c6ef76 [INFO] [stdout] 18: 0x56057153ac23 - core::ops::function::FnOnce::call_once::h0f76b491d02b5d6f [INFO] [stdout] 19: 0x56057153b5b9 - std::sys_common::backtrace::__rust_begin_short_backtrace::h6e6af801be12e787 [INFO] [stdout] 20: 0x56057153b589 - std::rt::lang_start::{{closure}}::hd6727c319f121475 [INFO] [stdout] 21: 0x56057155d221 - core::ops::function::impls:: for &F>::call_once::h9e134bb161d17658 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/core/src/ops/function.rs:259:13 [INFO] [stdout] 22: 0x56057155d221 - std::panicking::try::do_call::h7f361d911648db1a [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 23: 0x56057155d221 - std::panicking::try::hbe441b12f8ff00e7 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 24: 0x56057155d221 - std::panic::catch_unwind::h12066b7ab56d7459 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 25: 0x56057155d221 - std::rt::lang_start_internal::{{closure}}::h901c86e61467dcde [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:48 [INFO] [stdout] 26: 0x56057155d221 - std::panicking::try::do_call::h1817b5f028d90a8c [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:492:40 [INFO] [stdout] 27: 0x56057155d221 - std::panicking::try::hd5afeaf2f0454960 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panicking.rs:456:19 [INFO] [stdout] 28: 0x56057155d221 - std::panic::catch_unwind::h13348562ae6426ca [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/panic.rs:137:14 [INFO] [stdout] 29: 0x56057155d221 - std::rt::lang_start_internal::hf194c7db73fedcb2 [INFO] [stdout] at /rustc/0a4f984a87c7ba6c74ec3e78442fec955a419e32/library/std/src/rt.rs:128:20 [INFO] [stdout] 30: 0x56057153b571 - std::rt::lang_start::habdff3dd8e305ff9 [INFO] [stdout] 31: 0x56057153b833 - main [INFO] [stdout] 32: 0x7f507ebfe0b3 - __libc_start_main [INFO] [stdout] 33: 0x56057153ab3e - _start [INFO] [stdout] 34: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/linkedbytes/lbstring/mod.rs - linkedbytes::lbstring::LBString (line 16) [INFO] [stdout] src/linkedbytes/ops/gcd.rs - linkedbytes::ops::gcd::LBNum::gcd (line 10) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] running `Command { std: "docker" "inspect" "0b61c1a1050078b42a56f8f0712c8d2edcb7905b1dadcb1fb258f56e0a8b8dbd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0b61c1a1050078b42a56f8f0712c8d2edcb7905b1dadcb1fb258f56e0a8b8dbd", kill_on_drop: false }` [INFO] [stdout] 0b61c1a1050078b42a56f8f0712c8d2edcb7905b1dadcb1fb258f56e0a8b8dbd