[INFO] cloning repository https://github.com/deabrua-dev/key_tests
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deabrua-dev/key_tests" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeabrua-dev%2Fkey_tests", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeabrua-dev%2Fkey_tests'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ca4efee419bfe7e87a2dd5da13031ce33c70ac3f
[INFO] building deabrua-dev/key_tests against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdeabrua-dev%2Fkey_tests" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/deabrua-dev/key_tests on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/deabrua-dev/key_tests
[INFO] finished tweaking git repo https://github.com/deabrua-dev/key_tests
[INFO] tweaked toml for git repo https://github.com/deabrua-dev/key_tests written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/deabrua-dev/key_tests already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1ed3706ae02ef8f18d610c55bf06c14d841f93651f0faf3964f7eaaa612fcf93
[INFO] running `Command { std: "docker" "start" "-a" "1ed3706ae02ef8f18d610c55bf06c14d841f93651f0faf3964f7eaaa612fcf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1ed3706ae02ef8f18d610c55bf06c14d841f93651f0faf3964f7eaaa612fcf93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1ed3706ae02ef8f18d610c55bf06c14d841f93651f0faf3964f7eaaa612fcf93", kill_on_drop: false }`
[INFO] [stdout] 1ed3706ae02ef8f18d610c55bf06c14d841f93651f0faf3964f7eaaa612fcf93
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bdad40627ee21d5340a696ee50fed8dcae3cd0d53f8b0031305b5b191eb1754a
[INFO] running `Command { std: "docker" "start" "-a" "bdad40627ee21d5340a696ee50fed8dcae3cd0d53f8b0031305b5b191eb1754a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling getrandom v0.2.10
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling key_tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> src/key_rand_tests.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, result};
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]  --> src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | mod key_rand_tests;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `monobit_test` is never used
[INFO] [stdout]  --> src/key_rand_tests.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn monobit_test(bytes: [u8; 2_500]) -> Result<bool, String> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `max_series_length` is never used
[INFO] [stdout]   --> src/key_rand_tests.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub fn max_series_length(bytes: [u8; 2_500]) -> Result<bool, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pokker_test` is never used
[INFO] [stdout]   --> src/key_rand_tests.rs:51:8
[INFO] [stdout]    |
[INFO] [stdout] 51 | pub fn pokker_test(bytes: [u8; 2_500]) -> Result<bool, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `series_length_test` is never used
[INFO] [stdout]   --> src/key_rand_tests.rs:84:8
[INFO] [stdout]    |
[INFO] [stdout] 84 | pub fn series_length_test(bytes: [u8; 2_500]) -> Result<bool, String> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `convert_bytes_to_bits` is never used
[INFO] [stdout]    --> src/key_rand_tests.rs:136:4
[INFO] [stdout]     |
[INFO] [stdout] 136 | fn convert_bytes_to_bits(bytes: [u8; 2_500]) -> Result<[u8; 20_000], String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.08s
[INFO] running `Command { std: "docker" "inspect" "bdad40627ee21d5340a696ee50fed8dcae3cd0d53f8b0031305b5b191eb1754a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bdad40627ee21d5340a696ee50fed8dcae3cd0d53f8b0031305b5b191eb1754a", kill_on_drop: false }`
[INFO] [stdout] bdad40627ee21d5340a696ee50fed8dcae3cd0d53f8b0031305b5b191eb1754a
[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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f54867dd1f0cdc0696ad03efb6e09a54f74ff28dae1c1fb79019c74eb274f47d
[INFO] running `Command { std: "docker" "start" "-a" "f54867dd1f0cdc0696ad03efb6e09a54f74ff28dae1c1fb79019c74eb274f47d", kill_on_drop: false }`
[INFO] [stderr]    Compiling key_tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `result`
[INFO] [stdout]  --> src/key_rand_tests.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{collections::HashMap, result};
[INFO] [stdout]   |                                 ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "f54867dd1f0cdc0696ad03efb6e09a54f74ff28dae1c1fb79019c74eb274f47d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f54867dd1f0cdc0696ad03efb6e09a54f74ff28dae1c1fb79019c74eb274f47d", kill_on_drop: false }`
[INFO] [stdout] f54867dd1f0cdc0696ad03efb6e09a54f74ff28dae1c1fb79019c74eb274f47d