[INFO] cloning repository https://github.com/user1and/ctOS
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/user1and/ctOS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuser1and%2FctOS", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuser1and%2FctOS'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e9807f2dea8e88945ed6bd033e471ff393d49cb
[INFO] checking user1and/ctOS against master#3aedcf06b73fc36feeebca3d579e1d2a6c40acc5 for pr-65819
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuser1and%2FctOS" "/workspace/builds/worker-13/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/user1and/ctOS on toolchain 3aedcf06b73fc36feeebca3d579e1d2a6c40acc5
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/user1and/ctOS
[INFO] finished tweaking git repo https://github.com/user1and/ctOS
[INFO] tweaked toml for git repo https://github.com/user1and/ctOS written to /workspace/builds/worker-13/source/Cargo.toml
[INFO] crate git repo https://github.com/user1and/ctOS already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "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" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7212bed836292f26c4d03f567e8a7bf994a8cd80035b8674cf87f565405936d
[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" "b7212bed836292f26c4d03f567e8a7bf994a8cd80035b8674cf87f565405936d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7212bed836292f26c4d03f567e8a7bf994a8cd80035b8674cf87f565405936d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7212bed836292f26c4d03f567e8a7bf994a8cd80035b8674cf87f565405936d", kill_on_drop: false }`
[INFO] [stdout] b7212bed836292f26c4d03f567e8a7bf994a8cd80035b8674cf87f565405936d
[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" "+3aedcf06b73fc36feeebca3d579e1d2a6c40acc5" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4d4565a456fce07a37824e34d15a5483bc526aba6b532b966ca5f89f3802eb52
[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" "4d4565a456fce07a37824e34d15a5483bc526aba6b532b966ca5f89f3802eb52", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.9.2
[INFO] [stderr]    Compiling libc v0.2.88
[INFO] [stderr]    Compiling getrandom v0.1.16
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking base64 v0.12.3
[INFO] [stderr]    Compiling generic-array v0.14.4
[INFO] [stderr]     Checking block-cipher v0.8.0
[INFO] [stderr]     Checking blowfish v0.6.0
[INFO] [stderr]     Checking bcrypt v0.8.2
[INFO] [stderr]     Checking ctOS-core v0.1.0 (/opt/rustwide/workdir/ctOS-core)
[INFO] [stdout] warning: unused variable: `username`
[INFO] [stdout]   --> ctOS-core/src/users/accounts.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn auth_user(username: &str, auth_type: AuthType, auth_data: &str) {}
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `auth_type`
[INFO] [stdout]   --> ctOS-core/src/users/accounts.rs:56:38
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn auth_user(username: &str, auth_type: AuthType, auth_data: &str) {}
[INFO] [stdout]    |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auth_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `auth_data`
[INFO] [stdout]   --> ctOS-core/src/users/accounts.rs:56:59
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn auth_user(username: &str, auth_type: AuthType, auth_data: &str) {}
[INFO] [stdout]    |                                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auth_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `username`
[INFO] [stdout]   --> ctOS-core/src/users/accounts.rs:56:22
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn auth_user(username: &str, auth_type: AuthType, auth_data: &str) {}
[INFO] [stdout]    |                      ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_username`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `auth_type`
[INFO] [stdout]   --> ctOS-core/src/users/accounts.rs:56:38
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn auth_user(username: &str, auth_type: AuthType, auth_data: &str) {}
[INFO] [stdout]    |                                      ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auth_type`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `auth_data`
[INFO] [stdout]   --> ctOS-core/src/users/accounts.rs:56:59
[INFO] [stdout]    |
[INFO] [stdout] 56 |     pub fn auth_user(username: &str, auth_type: AuthType, auth_data: &str) {}
[INFO] [stdout]    |                                                           ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_auth_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `does_password_match`
[INFO] [stdout]   --> ctOS-core/src/users/accounts.rs:60:4
[INFO] [stdout]    |
[INFO] [stdout] 60 | fn does_password_match(password: &str, hashed_password: &str) -> bool {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ctOS_core` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ct_os_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate `ctOS_core` should have a snake case name
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout]   = help: convert the identifier to snake case: `ct_os_core`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.78s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4d4565a456fce07a37824e34d15a5483bc526aba6b532b966ca5f89f3802eb52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4d4565a456fce07a37824e34d15a5483bc526aba6b532b966ca5f89f3802eb52", kill_on_drop: false }`
[INFO] [stdout] 4d4565a456fce07a37824e34d15a5483bc526aba6b532b966ca5f89f3802eb52