[INFO] fetching crate mc-oblivious-map 1.0.0...
[INFO] checking mc-oblivious-map-1.0.0 against master#4fa76a4a7742bb9c1febe33019f5a9e7e4839a65 for pr-83744
[INFO] extracting crate mc-oblivious-map 1.0.0 into /workspace/builds/worker-13/source
[INFO] validating manifest of crates.io crate mc-oblivious-map 1.0.0 on toolchain 4fa76a4a7742bb9c1febe33019f5a9e7e4839a65
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mc-oblivious-map 1.0.0
[INFO] finished tweaking crates.io crate mc-oblivious-map 1.0.0
[INFO] tweaked toml for crates.io crate mc-oblivious-map 1.0.0 written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fcc71557a8ed75911b4fe932a70f7bfdd39f120dc967e326b30496851dd1fc94
[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" "fcc71557a8ed75911b4fe932a70f7bfdd39f120dc967e326b30496851dd1fc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fcc71557a8ed75911b4fe932a70f7bfdd39f120dc967e326b30496851dd1fc94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc71557a8ed75911b4fe932a70f7bfdd39f120dc967e326b30496851dd1fc94", kill_on_drop: false }`
[INFO] [stdout] fcc71557a8ed75911b4fe932a70f7bfdd39f120dc967e326b30496851dd1fc94
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:c46a2d1a26fb48b37929c74ca49dd9409f2375a0a3bdb8fe07617f3ffccaa889" "/opt/rustwide/cargo-home/bin/cargo" "+4fa76a4a7742bb9c1febe33019f5a9e7e4839a65" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2b0c28652f24935317d73164601a4da52dd1a63234213ac25e87ee8000adf94d
[INFO] running `Command { std: "docker" "start" "-a" "2b0c28652f24935317d73164601a4da52dd1a63234213ac25e87ee8000adf94d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling typenum v1.13.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling ryu v1.0.5
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]     Checking scopeguard v1.1.0
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking itoa v0.4.7
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking siphasher v0.3.5
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]     Checking bstr v0.2.15
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.3
[INFO] [stderr]    Compiling memoffset v0.6.3
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking serde_json v1.0.64
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.3
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking plotters v0.3.0
[INFO] [stderr]     Checking aligned-array v1.0.1
[INFO] [stderr]     Checking aligned-cmov v1.0.0
[INFO] [stderr]     Checking balanced-tree-index v1.0.0
[INFO] [stderr]     Checking mc-oblivious-traits v1.0.0
[INFO] [stderr]     Checking mc-oblivious-map v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking criterion v0.3.4
[INFO] [stdout] error[E0432]: unresolved import `mc_crypto_rand`
[INFO] [stdout]  --> benches/view.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mc_crypto_rand::McRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `mc_crypto_rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mc_oblivious_ram`
[INFO] [stdout]  --> benches/view.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mc_oblivious_ram::PathORAM4096Z4Creator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `mc_oblivious_ram`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mc_oblivious_ram`
[INFO] [stdout]    --> src/lib.rs:605:9
[INFO] [stdout]     |
[INFO] [stdout] 605 |     use mc_oblivious_ram::PathORAM4096Z4Creator;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ use of undeclared crate or module `mc_oblivious_ram`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `test_helper`
[INFO] [stdout]    --> src/lib.rs:609:9
[INFO] [stdout]     |
[INFO] [stdout] 609 |     use test_helper::{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 `mc_crypto_rand`
[INFO] [stdout]  --> benches/ingest.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use mc_crypto_rand::McRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^ use of undeclared crate or module `mc_crypto_rand`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved import `mc_oblivious_ram`
[INFO] [stdout]  --> benches/ingest.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mc_oblivious_ram::PathORAM4096Z4Creator;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^ use of undeclared crate or module `mc_oblivious_ram`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[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-map`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `OMapCreator`
[INFO] [stdout]  --> benches/view.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mc_oblivious_traits::{HeapORAMStorageCreator, OMapCreator, ORAMCreator, ObliviousHashMap};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ObliviousHashMap`
[INFO] [stdout]  --> benches/view.rs:8:77
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mc_oblivious_traits::{HeapORAMStorageCreator, OMapCreator, ORAMCreator, ObliviousHashMap};
[INFO] [stdout]   |                                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OMapCreator`
[INFO] [stdout]  --> benches/ingest.rs:8:51
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mc_oblivious_traits::{HeapORAMStorageCreator, OMapCreator, ORAMCreator, ObliviousHashMap};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ObliviousHashMap`
[INFO] [stdout]  --> benches/ingest.rs:8:77
[INFO] [stdout]   |
[INFO] [stdout] 8 | use mc_oblivious_traits::{HeapORAMStorageCreator, OMapCreator, ORAMCreator, ObliviousHashMap};
[INFO] [stdout]   |                                                                             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "2b0c28652f24935317d73164601a4da52dd1a63234213ac25e87ee8000adf94d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b0c28652f24935317d73164601a4da52dd1a63234213ac25e87ee8000adf94d", kill_on_drop: false }`
[INFO] [stdout] 2b0c28652f24935317d73164601a4da52dd1a63234213ac25e87ee8000adf94d