[INFO] fetching crate mc-oblivious-ram 2.3.0...
[INFO] checking mc-oblivious-ram-2.3.0 against master#af4a5a13a15fa0c60e06321077ef452f769b42fd for pr-122960-3
[INFO] extracting crate mc-oblivious-ram 2.3.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate mc-oblivious-ram 2.3.0 on toolchain af4a5a13a15fa0c60e06321077ef452f769b42fd
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mc-oblivious-ram 2.3.0
[INFO] finished tweaking crates.io crate mc-oblivious-ram 2.3.0
[INFO] tweaked toml for crates.io crate mc-oblivious-ram 2.3.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 16 packages
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.0.0)
[INFO] [stderr]       Adding syn v1.0.109 (latest: v2.0.57)
[INFO] [stderr]       Adding yare v1.0.2 (latest: v3.0.0)
[INFO] [stderr]       Adding yare-macro v1.0.1 (latest: v3.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mc-oblivious-traits v2.3.0
[INFO] [stderr]   Downloaded yare v1.0.2
[INFO] [stderr]   Downloaded aligned-array v1.0.1
[INFO] [stderr]   Downloaded yare-macro v1.0.1
[INFO] [stderr]   Downloaded balanced-tree-index v2.3.0
[INFO] [stderr]   Downloaded aligned-cmov v2.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69fd06c4927dcc51a03fd66bb9d7c15dcf3a61b72a34907f528dddb4c17ce9b9
[INFO] running `Command { std: "docker" "start" "-a" "69fd06c4927dcc51a03fd66bb9d7c15dcf3a61b72a34907f528dddb4c17ce9b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69fd06c4927dcc51a03fd66bb9d7c15dcf3a61b72a34907f528dddb4c17ce9b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69fd06c4927dcc51a03fd66bb9d7c15dcf3a61b72a34907f528dddb4c17ce9b9", kill_on_drop: false }`
[INFO] [stdout] 69fd06c4927dcc51a03fd66bb9d7c15dcf3a61b72a34907f528dddb4c17ce9b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+af4a5a13a15fa0c60e06321077ef452f769b42fd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5908d3c4f56900dfea0ba5cda4cc025331977efaf8943c5d9ef6d9030ae7748b
[INFO] running `Command { std: "docker" "start" "-a" "5908d3c4f56900dfea0ba5cda4cc025331977efaf8943c5d9ef6d9030ae7748b", kill_on_drop: false }`
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking subtle v2.5.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking aligned-array v1.0.1
[INFO] [stderr]     Checking aligned-cmov v2.3.0
[INFO] [stderr]     Checking balanced-tree-index v2.3.0
[INFO] [stderr]     Checking mc-oblivious-traits v2.3.0
[INFO] [stderr]     Checking mc-oblivious-ram v2.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling yare-macro v1.0.1
[INFO] [stderr]     Checking yare v1.0.2
[INFO] [stdout] error[E0432]: unresolved import `test_helper`
[INFO] [stdout]    --> src/evictor.rs:646:9
[INFO] [stdout]     |
[INFO] [stdout] 646 |     use test_helper::{a64_8, a8_8, run_with_one_seed, run_with_several_seeds, RngType};
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared crate or module `test_helper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_helper`
[INFO] [stdout]    --> src/lib.rs:199:9
[INFO] [stdout]     |
[INFO] [stdout] 199 |     use test_helper::{run_with_several_seeds, RngType};
[INFO] [stdout]     |         ^^^^^^^^^^^ use of undeclared crate or module `test_helper`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `meta_set_vacant` is imported redundantly
[INFO] [stdout]    --> src/evictor.rs:638:67
[INFO] [stdout]     |
[INFO] [stdout] 637 |     use super::*;
[INFO] [stdout]     |         -------- the item `meta_set_vacant` is already imported here
[INFO] [stdout] 638 |     use crate::path_oram::{meta_block_num_mut, meta_leaf_num_mut, meta_set_vacant};
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand_core::SeedableRng`
[INFO] [stdout]    --> src/evictor.rs:644:9
[INFO] [stdout]     |
[INFO] [stdout] 644 |     use rand_core::SeedableRng;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ORAM`
[INFO] [stdout]    --> src/lib.rs:198:75
[INFO] [stdout]     |
[INFO] [stdout] 198 |     use mc_oblivious_traits::{rng_maker, testing, HeapORAMStorageCreator, ORAM};
[INFO] [stdout]     |                                                                           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `mc-oblivious-ram` (lib test) due to 3 previous errors; 3 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "5908d3c4f56900dfea0ba5cda4cc025331977efaf8943c5d9ef6d9030ae7748b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5908d3c4f56900dfea0ba5cda4cc025331977efaf8943c5d9ef6d9030ae7748b", kill_on_drop: false }`
[INFO] [stdout] 5908d3c4f56900dfea0ba5cda4cc025331977efaf8943c5d9ef6d9030ae7748b