[INFO] fetching crate nibbler 0.2.3... [INFO] testing nibbler-0.2.3 against 1.55.0 for beta-1.56-1 [INFO] extracting crate nibbler 0.2.3 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate nibbler 0.2.3 on toolchain 1.55.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate nibbler 0.2.3 [INFO] finished tweaking crates.io crate nibbler 0.2.3 [INFO] tweaked toml for crates.io crate nibbler 0.2.3 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cf18853d8c7c07add400a95b6f4b57b009eb329d0587c22be6d1c37e8fc684b4 [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" "cf18853d8c7c07add400a95b6f4b57b009eb329d0587c22be6d1c37e8fc684b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cf18853d8c7c07add400a95b6f4b57b009eb329d0587c22be6d1c37e8fc684b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cf18853d8c7c07add400a95b6f4b57b009eb329d0587c22be6d1c37e8fc684b4", kill_on_drop: false }` [INFO] [stdout] cf18853d8c7c07add400a95b6f4b57b009eb329d0587c22be6d1c37e8fc684b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 82a34a365ed54f3eb069010affdd3ffec5b854943bc08c333a75431d204ba1b8 [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" "82a34a365ed54f3eb069010affdd3ffec5b854943bc08c333a75431d204ba1b8", kill_on_drop: false }` [INFO] [stderr] Compiling nibbler v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/nibble.rs:385:25 [INFO] [stdout] | [INFO] [stdout] 385 | _ => panic!(format!("invalid hex-dec character: `{}`", c)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 385 | _ => panic!("invalid hex-dec character: `{}`", c), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/nibbles.rs:171:38 [INFO] [stdout] | [INFO] [stdout] 171 | assert!(s.starts_with("0x"), format!("Hex-dec string {} did not start with `0x`", s)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 171 | assert!(s.starts_with("0x"), "Hex-dec string {} did not start with `0x`", s); [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 1.39s [INFO] running `Command { std: "docker" "inspect" "82a34a365ed54f3eb069010affdd3ffec5b854943bc08c333a75431d204ba1b8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "82a34a365ed54f3eb069010affdd3ffec5b854943bc08c333a75431d204ba1b8", kill_on_drop: false }` [INFO] [stdout] 82a34a365ed54f3eb069010affdd3ffec5b854943bc08c333a75431d204ba1b8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 035e05663783faec57462567a9a408804e06120d43ded8a21e98b3873b161b58 [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" "035e05663783faec57462567a9a408804e06120d43ded8a21e98b3873b161b58", kill_on_drop: false }` [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/nibble.rs:385:25 [INFO] [stdout] | [INFO] [stdout] 385 | _ => panic!(format!("invalid hex-dec character: `{}`", c)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 385 | _ => panic!("invalid hex-dec character: `{}`", c), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling nibbler v0.2.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/nibbles.rs:171:38 [INFO] [stdout] | [INFO] [stdout] 171 | assert!(s.starts_with("0x"), format!("Hex-dec string {} did not start with `0x`", s)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 171 | assert!(s.starts_with("0x"), "Hex-dec string {} did not start with `0x`", s); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/nibble.rs:385:25 [INFO] [stdout] | [INFO] [stdout] 385 | _ => panic!(format!("invalid hex-dec character: `{}`", c)), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 385 | _ => panic!("invalid hex-dec character: `{}`", c), [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/nibbles.rs:171:38 [INFO] [stdout] | [INFO] [stdout] 171 | assert!(s.starts_with("0x"), format!("Hex-dec string {} did not start with `0x`", s)); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 171 | assert!(s.starts_with("0x"), "Hex-dec string {} did not start with `0x`", s); [INFO] [stdout] | -- -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.70s [INFO] running `Command { std: "docker" "inspect" "035e05663783faec57462567a9a408804e06120d43ded8a21e98b3873b161b58", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "035e05663783faec57462567a9a408804e06120d43ded8a21e98b3873b161b58", kill_on_drop: false }` [INFO] [stdout] 035e05663783faec57462567a9a408804e06120d43ded8a21e98b3873b161b58 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "+1.55.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 87320906b31e651118b27b21ff49f4e35f19bfda1f1f59cb82765c5547392fe3 [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" "87320906b31e651118b27b21ff49f4e35f19bfda1f1f59cb82765c5547392fe3", kill_on_drop: false }` [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/nibble.rs:385:25 [INFO] [stderr] | [INFO] [stderr] 385 | _ => panic!(format!("invalid hex-dec character: `{}`", c)), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the panic!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 385 | _ => panic!("invalid hex-dec character: `{}`", c), [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/nibbles.rs:171:38 [INFO] [stderr] | [INFO] [stderr] 171 | assert!(s.starts_with("0x"), format!("Hex-dec string {} did not start with `0x`", s)); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stderr] = note: for more information, see [INFO] [stderr] = note: the assert!() macro supports formatting, so there's no need for the format!() macro here [INFO] [stderr] help: remove the `format!(..)` macro call [INFO] [stderr] | [INFO] [stderr] 171 | assert!(s.starts_with("0x"), "Hex-dec string {} did not start with `0x`", s); [INFO] [stderr] | -- -- [INFO] [stderr] [INFO] [stderr] warning: `nibbler` (lib) generated 2 warnings [INFO] [stderr] warning: `nibbler` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/nibbler-1207d9a01033c1fb) [INFO] [stdout] running 76 tests [INFO] [stdout] test nibble::tests::new_nibble_5 ... ok [INFO] [stdout] test nibble::tests::new_nibble_2_neq_1 ... ok [INFO] [stdout] test nibble::tests::new_nibble_4 ... ok [INFO] [stdout] test nibble::tests::new_nibble_f15 ... ok [INFO] [stdout] test nibble::tests::new_nibble_a10 ... ok [INFO] [stdout] test nibble::tests::new_nibble ... ok [INFO] [stdout] test nibble::tests::new_nibble_2 ... ok [INFO] [stdout] test nibble::tests::nibble_from_i16 ... ok [INFO] [stdout] test nibble::tests::nibble_from_i8 ... ok [INFO] [stdout] test nibble::tests::nibble_from_i64 ... ok [INFO] [stdout] test nibble::tests::nibble_from_i32 ... ok [INFO] [stdout] test nibble::tests::nibble_be_str ... ok [INFO] [stdout] test nibble::tests::new_nibble_8 ... ok [INFO] [stdout] test nibble::tests::nibble_ops_add ... ok [INFO] [stdout] test nibble::tests::nibble_from_u64 ... ok [INFO] [stdout] test nibble::tests::nibble_from_u8 ... ok [INFO] [stdout] test nibble::tests::nibble_ops_div ... ok [INFO] [stdout] test nibble::tests::new_nibble_1 ... ok [INFO] [stdout] test nibble::tests::nibble_from_u32 ... ok [INFO] [stdout] test nibble::tests::nibble_le_str ... ok [INFO] [stdout] test nibble::tests::nibble_from_u16 ... ok [INFO] [stdout] test nibble::tests::nibble_ops_add_assign ... ok [INFO] [stdout] test nibble::tests::nibble_ops_mul_assign ... ok [INFO] [stdout] test nibble::tests::nibble_ops_mul ... ok [INFO] [stdout] test nibble::tests::nibble_ops_div_assign ... ok [INFO] [stdout] test nibble::tests::nibble_from_invalid_i32_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_from_invalid_u32_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_from_invalid_u16_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_ops_shl ... ok [INFO] [stdout] test nibble::tests::nibble_from_invalid_i64_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_from_invalid_i8_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_from_invalid_i16_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_ops_sub_assign_overflow_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_ops_sub_assign ... ok [INFO] [stdout] test nibble::tests::nibble_to_i16 ... ok [INFO] [stdout] test nibble::tests::nibble_ops_shr ... ok [INFO] [stdout] test nibble::tests::nibble_ops_sub ... ok [INFO] [stdout] test nibble::tests::nibble_ops_shr_overflow_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_ops_add_assign_overflow_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_to_i8 ... ok [INFO] [stdout] test nibble::tests::nibble_from_invalid_u64_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_to_i32 ... ok [INFO] [stdout] test nibble::tests::nibble_ops_sub_overflow_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_to_i64 ... ok [INFO] [stdout] test nibble::tests::nibble_to_u64 ... ok [INFO] [stdout] test nibbles::tests::nibbles_from_u32_into_u64 ... ok [INFO] [stdout] test nibbles::tests::nibbles_fits_u16 ... ok [INFO] [stdout] test nibble::tests::nibble_to_u8 ... ok [INFO] [stdout] test nibbles::tests::nibbles_from_u16_into_u32 ... ok [INFO] [stdout] test nibble::tests::nibble_ops_div0_assign_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_from_invalid_u8_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_ops_mul_assign_overflow_panic - should panic ... ok [INFO] [stdout] test nibbles::tests::nibbles_new_from_self ... ok [INFO] [stdout] test nibbles::tests::nibbles_new_from_u8 ... ok [INFO] [stdout] test nibbles::tests::nibbles_new_with_capacity_push_pop_get_set_remove ... ok [INFO] [stdout] test nibbles::tests::nibbles_shrink ... ok [INFO] [stdout] test nibbles::tests::nibbles_to_bin_str ... ok [INFO] [stdout] test nibbles::tests::nibbles_to_hex_str ... ok [INFO] [stdout] test nibbles::tests::nibbles_new ... ok [INFO] [stdout] test nibble::tests::nibble_to_u16 ... ok [INFO] [stdout] test nibble::tests::nibble_to_u32 ... ok [INFO] [stdout] test nibbles::tests::nibbles_new_from_u32 ... ok [INFO] [stdout] test nibbles::tests::nibbles_from_u8_into_u16 ... ok [INFO] [stdout] test nibbles::tests::nibbles_new_from_u64 ... ok [INFO] [stdout] test nibbles::tests::nibbles_new_from_u16 ... ok [INFO] [stdout] test nibbles::tests::nibbles_is_bignum ... ok [INFO] [stdout] test nibbles::tests::nibbles_new_from_bin_str ... ok [INFO] [stdout] test nibble::tests::nibble_ops_div0_panic - should panic ... ok [INFO] [stdout] test nibbles::tests::nibbles_new_from_nib_vec_raw ... ok [INFO] [stdout] test nibble::tests::nibble_ops_mul_overflow_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_ops_neg - should panic ... ok [INFO] [stdout] test nibbles::tests::nibbles_u64_into_u32_should_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_ops_shl_overflow_panic - should panic ... ok [INFO] [stdout] test nibble::tests::nibble_ops_add_overflow_panic - should panic ... ok [INFO] [stdout] test nibbles::tests::nibbles_u16_into_u8_should_panic - should panic ... ok [INFO] [stdout] test nibbles::tests::nibbles_u32_into_u16_should_panic - should panic ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 76 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests nibbler [INFO] [stdout] [INFO] [stdout] running 28 tests [INFO] [stderr] error: test failed, to rerun pass '--doc' [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustdoc --edition=2018 --crate-type lib --crate-name nibbler --test /opt/rustwide/workdir/src/lib.rs -L dependency=/opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern nibbler=/opt/rustwide/target/debug/deps/libnibbler-8c05bc4855da8d00.rlib -C embed-bitcode=no --error-format human` (signal: 9, SIGKILL: kill) [INFO] running `Command { std: "docker" "inspect" "87320906b31e651118b27b21ff49f4e35f19bfda1f1f59cb82765c5547392fe3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87320906b31e651118b27b21ff49f4e35f19bfda1f1f59cb82765c5547392fe3", kill_on_drop: false }` [INFO] [stdout] 87320906b31e651118b27b21ff49f4e35f19bfda1f1f59cb82765c5547392fe3