[INFO] fetching crate sled-extensions 0.2.0...
[INFO] testing sled-extensions-0.2.0 against 1.75.0 for beta-1.76-1
[INFO] extracting crate sled-extensions 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] validating manifest of crates.io crate sled-extensions 0.2.0 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sled-extensions 0.2.0
[INFO] finished tweaking crates.io crate sled-extensions 0.2.0
[INFO] tweaked toml for crates.io crate sled-extensions 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "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" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_cbor v0.10.2
[INFO] [stderr]   Downloaded sled v0.29.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e4e870a4b1690d431558e958b26dfec54cb615017ca962acd36c16a10301bc6
[INFO] running `Command { std: "docker" "start" "-a" "2e4e870a4b1690d431558e958b26dfec54cb615017ca962acd36c16a10301bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e4e870a4b1690d431558e958b26dfec54cb615017ca962acd36c16a10301bc6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e4e870a4b1690d431558e958b26dfec54cb615017ca962acd36c16a10301bc6", kill_on_drop: false }`
[INFO] [stdout] 2e4e870a4b1690d431558e958b26dfec54cb615017ca962acd36c16a10301bc6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 592c60af76ea7887b9d4611572b6aafb6d2f64582c6e408e6524a15f5a7936e6
[INFO] running `Command { std: "docker" "start" "-a" "592c60af76ea7887b9d4611572b6aafb6d2f64582c6e408e6524a15f5a7936e6", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling serde v1.0.194
[INFO] [stderr]    Compiling libc v0.2.151
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling memoffset v0.5.6
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling crc32fast v1.3.2
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling iana-time-zone v0.1.59
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling syn v2.0.48
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling lock_api v0.3.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling crossbeam-channel v0.3.9
[INFO] [stderr]    Compiling parking_lot_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling serde_derive v1.0.194
[INFO] [stderr]    Compiling serde_bytes v0.11.14
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling sled v0.29.2
[INFO] [stderr]    Compiling sled-extensions v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Error::Custom(ref e) => e.description(),
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:118:37
[INFO] [stdout]     |
[INFO] [stdout] 118 |             Error::Sled(ref e) => e.description(),
[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 17.71s
[INFO] running `Command { std: "docker" "inspect" "592c60af76ea7887b9d4611572b6aafb6d2f64582c6e408e6524a15f5a7936e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "592c60af76ea7887b9d4611572b6aafb6d2f64582c6e408e6524a15f5a7936e6", kill_on_drop: false }`
[INFO] [stdout] 592c60af76ea7887b9d4611572b6aafb6d2f64582c6e408e6524a15f5a7936e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 48aea5ac0452b7d8db16f3daf7e92bfc12a6052e5c4b0318741b350977e45f61
[INFO] running `Command { std: "docker" "start" "-a" "48aea5ac0452b7d8db16f3daf7e92bfc12a6052e5c4b0318741b350977e45f61", kill_on_drop: false }`
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Error::Custom(ref e) => e.description(),
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:118:37
[INFO] [stdout]     |
[INFO] [stdout] 118 |             Error::Sled(ref e) => e.description(),
[INFO] [stdout]     |                                     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling sled-extensions v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:117:39
[INFO] [stdout]     |
[INFO] [stdout] 117 |             Error::Custom(ref e) => e.description(),
[INFO] [stdout]     |                                       ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stdout]    --> src/error.rs:118:37
[INFO] [stdout]     |
[INFO] [stdout] 118 |             Error::Sled(ref e) => e.description(),
[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 0.46s
[INFO] running `Command { std: "docker" "inspect" "48aea5ac0452b7d8db16f3daf7e92bfc12a6052e5c4b0318741b350977e45f61", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48aea5ac0452b7d8db16f3daf7e92bfc12a6052e5c4b0318741b350977e45f61", kill_on_drop: false }`
[INFO] [stdout] 48aea5ac0452b7d8db16f3daf7e92bfc12a6052e5c4b0318741b350977e45f61
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 67796fca6b7b23c27d21ecf1de94849a5acb90901f047a5eee762fae12d1315b
[INFO] running `Command { std: "docker" "start" "-a" "67796fca6b7b23c27d21ecf1de94849a5acb90901f047a5eee762fae12d1315b", kill_on_drop: false }`
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:117:39
[INFO] [stderr]     |
[INFO] [stderr] 117 |             Error::Custom(ref e) => e.description(),
[INFO] [stderr]     |                                       ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `std::error::Error::description`: use the Display impl or to_string()
[INFO] [stderr]    --> src/error.rs:118:37
[INFO] [stderr]     |
[INFO] [stderr] 118 |             Error::Sled(ref e) => e.description(),
[INFO] [stderr]     |                                     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `sled-extensions` (lib) generated 2 warnings
[INFO] [stderr] warning: `sled-extensions` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sled_extensions-6a4dff2a1264bc05)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests sled-extensions
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/db.rs - db::DbExt::open_structured_tree (line 53) ... FAILED
[INFO] [stdout] test src/db.rs - db::DbExt::open_expiring_tree (line 29) ... FAILED
[INFO] [stdout] test src/db.rs - db::DbExt (line 12) ... FAILED
[INFO] [stdout] test src/lib.rs - (line 11) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/db.rs - db::DbExt::open_structured_tree (line 53) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `sled_extensions::bincode`, `sled_extensions::cbor`, `sled_extensions::json`
[INFO] [stdout]    --> src/db.rs:55:38
[INFO] [stdout]     |
[INFO] [stdout] 4   | use sled_extensions::{Config, DbExt, bincode, cbor, json};
[INFO] [stdout]     |                                      ^^^^^^^  ^^^^  ^^^^ no `json` in the root
[INFO] [stdout]     |                                      |        |
[INFO] [stdout]     |                                      |        no `cbor` in the root
[INFO] [stdout]     |                                      no `bincode` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub mod bincode {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `bincode` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub mod cbor {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     = note: the item is gated behind the `cbor` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub mod json {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     = note: the item is gated behind the `json` feature
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/db.rs - db::DbExt::open_expiring_tree (line 29) stdout ----
[INFO] [stdout] error[E0432]: unresolved imports `sled_extensions::bincode`, `sled_extensions::cbor`, `sled_extensions::json`
[INFO] [stdout]    --> src/db.rs:31:38
[INFO] [stdout]     |
[INFO] [stdout] 4   | use sled_extensions::{Config, DbExt, bincode, cbor, json};
[INFO] [stdout]     |                                      ^^^^^^^  ^^^^  ^^^^ no `json` in the root
[INFO] [stdout]     |                                      |        |
[INFO] [stdout]     |                                      |        no `cbor` in the root
[INFO] [stdout]     |                                      no `bincode` in the root
[INFO] [stdout]     |
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:125:9
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub mod bincode {
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout]     = note: the item is gated behind the `bincode` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub mod cbor {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     = note: the item is gated behind the `cbor` feature
[INFO] [stdout] note: found an item that was configured out
[INFO] [stdout]    --> /opt/rustwide/workdir/src/lib.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 | pub mod json {
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     = note: the item is gated behind the `json` feature
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/db.rs - db::DbExt (line 12) stdout ----
[INFO] [stdout] error[E0599]: no method named `open_json_tree` found for struct `Db` in the current scope
[INFO] [stdout]  --> src/db.rs:18:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | let tree = db.open_json_tree::<()>("json-tree")?;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^ help: there is a method with a similar name: `open_tree`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/lib.rs - (line 11) stdout ----
[INFO] [stdout] error[E0599]: no method named `open_json_tree` found for struct `Db` in the current scope
[INFO] [stdout]  --> src/lib.rs:17:15
[INFO] [stdout]   |
[INFO] [stdout] 8 | let tree = db.open_json_tree::<usize>("json-tree")?;
[INFO] [stdout]   |               ^^^^^^^^^^^^^^ help: there is a method with a similar name: `open_tree`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/db.rs - db::DbExt (line 12)
[INFO] [stdout]     src/db.rs - db::DbExt::open_expiring_tree (line 29)
[INFO] [stdout]     src/db.rs - db::DbExt::open_structured_tree (line 53)
[INFO] [stdout]     src/lib.rs - (line 11)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 4 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "67796fca6b7b23c27d21ecf1de94849a5acb90901f047a5eee762fae12d1315b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67796fca6b7b23c27d21ecf1de94849a5acb90901f047a5eee762fae12d1315b", kill_on_drop: false }`
[INFO] [stdout] 67796fca6b7b23c27d21ecf1de94849a5acb90901f047a5eee762fae12d1315b
