[INFO] fetching crate abyssiniandb 0.1.3...
[INFO] checking abyssiniandb-0.1.3 against master#30f74ff0dc4d66debc8b50724c446f817e5f75f4 for pr-121848-1
[INFO] extracting crate abyssiniandb 0.1.3 into /workspace/builds/worker-5-tc1/source
[INFO] validating manifest of crates.io crate abyssiniandb 0.1.3 on toolchain 30f74ff0dc4d66debc8b50724c446f817e5f75f4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] removed /workspace/builds/worker-5-tc1/source/.cargo/config
[INFO] started tweaking crates.io crate abyssiniandb 0.1.3
[INFO] finished tweaking crates.io crate abyssiniandb 0.1.3
[INFO] tweaked toml for crates.io crate abyssiniandb 0.1.3 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded vu64 v0.1.10
[INFO] [stderr]   Downloaded rabuf v0.1.19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] caa8c4201a7df2268ed1274987e9625fa949db4197a6de50952a51889a0acd3a
[INFO] running `Command { std: "docker" "start" "-a" "caa8c4201a7df2268ed1274987e9625fa949db4197a6de50952a51889a0acd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "caa8c4201a7df2268ed1274987e9625fa949db4197a6de50952a51889a0acd3a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "caa8c4201a7df2268ed1274987e9625fa949db4197a6de50952a51889a0acd3a", kill_on_drop: false }`
[INFO] [stdout] caa8c4201a7df2268ed1274987e9625fa949db4197a6de50952a51889a0acd3a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+30f74ff0dc4d66debc8b50724c446f817e5f75f4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57a87f223d1e3c495dc92bfb7b287e5a21a44146c97514691c3f2eb79ef127b7
[INFO] running `Command { std: "docker" "start" "-a" "57a87f223d1e3c495dc92bfb7b287e5a21a44146c97514691c3f2eb79ef127b7", kill_on_drop: false }`
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking vu64 v0.1.10
[INFO] [stderr]     Checking rabuf v0.1.19
[INFO] [stderr]     Checking itertools v0.10.5
[INFO] [stderr]     Checking abyssiniandb v0.1.3 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/semtype.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/semtype.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/key.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/val.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/htx.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/semtype.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                    ^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/semtype.rs:7:29
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::convert::{TryFrom, TryInto};
[INFO] [stdout]   |                             ^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/key.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/val.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryInto` is imported redundantly
[INFO] [stdout]  --> src/filedb/inner/htx.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::convert::TryInto;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/30f74ff0dc4d66debc8b50724c446f817e5f75f4/library/std/src/prelude/mod.rs:129:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryInto` is already defined here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DbXxxKeyPieceOffsetIter` is never constructed
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct DbXxxKeyPieceOffsetIter<'a, KT: DbMapKeyType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_piece_offset` is never used
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl<'a, KT: DbMapKeyType> DbXxxKeyPieceOffsetIter<'a, KT> {
[INFO] [stdout]     | ---------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 342 |     fn next_piece_offset(&mut self) -> Option<KeyPieceOffset> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_down` is never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl PieceMgr {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn can_down<T>(&self, piece_size: PieceSize<T>, need_size: PieceSize<T>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `roundup` and `can_down` are never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | trait PieceSizeHelper<T> {
[INFO] [stdout]    |       --------------- methods in this trait
[INFO] [stdout] 73 |     fn is_large_piece_size(&self, pi_mgr: &PieceMgr) -> bool;
[INFO] [stdout] 74 |     fn roundup(&self, pi_mgr: &PieceMgr) -> PieceSize<T>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 75 |     fn can_down(&self, pi_mgr: &PieceMgr, need: PieceSize<T>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DbXxxKeyPieceOffsetIter` is never constructed
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:317:8
[INFO] [stdout]     |
[INFO] [stdout] 317 | struct DbXxxKeyPieceOffsetIter<'a, KT: DbMapKeyType> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `next_piece_offset` is never used
[INFO] [stdout]    --> src/filedb/inner/dbxxx.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 325 | impl<'a, KT: DbMapKeyType> DbXxxKeyPieceOffsetIter<'a, KT> {
[INFO] [stdout]     | ---------------------------------------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 342 |     fn next_piece_offset(&mut self) -> Option<KeyPieceOffset> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `can_down` is never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:52:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl PieceMgr {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 52 |     pub fn can_down<T>(&self, piece_size: PieceSize<T>, need_size: PieceSize<T>) -> bool {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `roundup` and `can_down` are never used
[INFO] [stdout]   --> src/filedb/inner/piece.rs:74:8
[INFO] [stdout]    |
[INFO] [stdout] 72 | trait PieceSizeHelper<T> {
[INFO] [stdout]    |       --------------- methods in this trait
[INFO] [stdout] 73 |     fn is_large_piece_size(&self, pi_mgr: &PieceMgr) -> bool;
[INFO] [stdout] 74 |     fn roundup(&self, pi_mgr: &PieceMgr) -> PieceSize<T>;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 75 |     fn can_down(&self, pi_mgr: &PieceMgr, need: PieceSize<T>) -> bool;
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 9 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.43s
[INFO] running `Command { std: "docker" "inspect" "57a87f223d1e3c495dc92bfb7b287e5a21a44146c97514691c3f2eb79ef127b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57a87f223d1e3c495dc92bfb7b287e5a21a44146c97514691c3f2eb79ef127b7", kill_on_drop: false }`
[INFO] [stdout] 57a87f223d1e3c495dc92bfb7b287e5a21a44146c97514691c3f2eb79ef127b7
