[INFO] crate sled 0.29.2 is already in cache [INFO] checking sled-0.29.2 against try#e922e6444795ab795fab1943288aee3d543699b8 for pr-66852 [INFO] extracting crate sled 0.29.2 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate sled 0.29.2 on toolchain e922e6444795ab795fab1943288aee3d543699b8 [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking crates.io crate sled 0.29.2 [INFO] finished tweaking crates.io crate sled 0.29.2 [INFO] tweaked toml for crates.io crate sled 0.29.2 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate sled 0.29.2 already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+e922e6444795ab795fab1943288aee3d543699b8" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 349048cd60e3e774458e46b611f5b9aa2922e134fbf9fa02b87bafcddb6eecaa [INFO] running `"docker" "start" "-a" "349048cd60e3e774458e46b611f5b9aa2922e134fbf9fa02b87bafcddb6eecaa"` [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling bincode v1.2.0 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Checking getrandom v0.1.13 [INFO] [stderr] Checking rand_os v0.1.3 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking parking_lot_core v0.6.2 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.7.2 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking parking_lot v0.9.0 [INFO] [stderr] Checking rand v0.7.2 [INFO] [stderr] Checking env_logger v0.6.2 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking fail v0.3.0 [INFO] [stderr] Checking quickcheck v0.9.0 [INFO] [stderr] Checking rand_distr v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.94 [INFO] [stderr] Checking serde v1.0.102 [INFO] [stderr] Checking serde_bytes v0.11.2 [INFO] [stderr] Checking bincode v0.9.2 [INFO] [stderr] Checking sled v0.29.2 (/opt/rustwide/workdir) [INFO] [stderr] Checking crdts v1.3.0 [INFO] [stderr] warning: unused import: `convert::TryFrom` [INFO] [stderr] --> src/ivec.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | convert::TryFrom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryFrom` [INFO] [stderr] --> src/lru.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `convert::TryFrom` [INFO] [stderr] --> src/pagetable.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | convert::TryFrom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::convert::TryFrom` [INFO] [stderr] --> src/sys_limits.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | use std::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `convert::TryFrom` [INFO] [stderr] --> src/lib.rs:271:9 [INFO] [stderr] | [INFO] [stderr] 271 | convert::TryFrom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: unused import: `convert::TryFrom` [INFO] [stderr] --> src/ivec.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | convert::TryFrom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] note: lint level defined here [INFO] [stderr] --> src/lib.rs:79:24 [INFO] [stderr] | [INFO] [stderr] 79 | #![cfg_attr(test, deny(warnings))] [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] = note: `#[deny(unused_imports)]` implied by `#[deny(warnings)]` [INFO] [stderr] [INFO] [stderr] error: unused import: `std::convert::TryFrom` [INFO] [stderr] --> src/lru.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: unused import: `convert::TryFrom` [INFO] [stderr] --> src/pagetable.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | convert::TryFrom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: unused import: `std::convert::TryFrom` [INFO] [stderr] --> src/sys_limits.rs:48:9 [INFO] [stderr] | [INFO] [stderr] 48 | use std::convert::TryFrom; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: unused import: `convert::TryFrom` [INFO] [stderr] --> src/lib.rs:271:9 [INFO] [stderr] | [INFO] [stderr] 271 | convert::TryFrom, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] error: aborting due to 5 previous errors [INFO] [stderr] [INFO] [stderr] error: could not compile `sled`. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: build failed [INFO] running `"docker" "inspect" "349048cd60e3e774458e46b611f5b9aa2922e134fbf9fa02b87bafcddb6eecaa"` [INFO] running `"docker" "rm" "-f" "349048cd60e3e774458e46b611f5b9aa2922e134fbf9fa02b87bafcddb6eecaa"` [INFO] [stdout] 349048cd60e3e774458e46b611f5b9aa2922e134fbf9fa02b87bafcddb6eecaa