[INFO] fetching crate mc-oblivious-map 2.0.0...
[INFO] checking mc-oblivious-map-2.0.0 against master#a5f164faad4a2fed606b8160fd7ecd2d5cbba381 for pr-84920
[INFO] extracting crate mc-oblivious-map 2.0.0 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate mc-oblivious-map 2.0.0 on toolchain a5f164faad4a2fed606b8160fd7ecd2d5cbba381
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mc-oblivious-map 2.0.0
[INFO] finished tweaking crates.io crate mc-oblivious-map 2.0.0
[INFO] tweaked toml for crates.io crate mc-oblivious-map 2.0.0 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e8107e9e23179ea08cb7edf043e56f94ce5e35c7a0f28549cdfb6458b489d58
[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" "5e8107e9e23179ea08cb7edf043e56f94ce5e35c7a0f28549cdfb6458b489d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e8107e9e23179ea08cb7edf043e56f94ce5e35c7a0f28549cdfb6458b489d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e8107e9e23179ea08cb7edf043e56f94ce5e35c7a0f28549cdfb6458b489d58", kill_on_drop: false }`
[INFO] [stdout] 5e8107e9e23179ea08cb7edf043e56f94ce5e35c7a0f28549cdfb6458b489d58
[INFO] running `Command { std: "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" "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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+a5f164faad4a2fed606b8160fd7ecd2d5cbba381" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57ec12f9988730c37c354aa287559dc332e552f0164dab7f41913bd80259ead5
[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" "57ec12f9988730c37c354aa287559dc332e552f0164dab7f41913bd80259ead5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking unicode-width v0.1.8
[INFO] [stderr]     Checking plotters-backend v0.3.0
[INFO] [stderr]     Checking half v1.7.1
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking siphasher v0.3.5
[INFO] [stderr]     Checking oorandom v11.1.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.4
[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 regex v1.5.4
[INFO] [stderr]     Checking walkdir v2.3.2
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]    Compiling cast v0.2.5
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking itertools v0.9.0
[INFO] [stderr]     Checking itertools v0.10.0
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]     Checking plotters-svg v0.3.0
[INFO] [stderr]     Checking regex-automata v0.1.9
[INFO] [stderr]     Checking mc-oblivious-traits v2.0.0
[INFO] [stderr]     Checking mc-oblivious-map v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking crossbeam-epoch v0.9.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.0
[INFO] [stderr]     Checking criterion-plot v0.4.3
[INFO] [stderr]     Checking plotters v0.3.0
[INFO] [stderr]     Checking bstr v0.2.16
[INFO] [stderr]     Checking serde_cbor v0.11.1
[INFO] [stderr]     Checking csv v1.1.6
[INFO] [stderr]     Checking tinytemplate v1.2.1
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]     Checking criterion v0.3.4
[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[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: 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: `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] 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] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "57ec12f9988730c37c354aa287559dc332e552f0164dab7f41913bd80259ead5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57ec12f9988730c37c354aa287559dc332e552f0164dab7f41913bd80259ead5", kill_on_drop: false }`
[INFO] [stdout] 57ec12f9988730c37c354aa287559dc332e552f0164dab7f41913bd80259ead5