[INFO] cloning repository https://github.com/IvySeo/encrypt_file
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/IvySeo/encrypt_file" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvySeo%2Fencrypt_file", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvySeo%2Fencrypt_file'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d9bb51d13de55cf7513760d88ae0cf103c60a6b1
[INFO] checking IvySeo/encrypt_file against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FIvySeo%2Fencrypt_file" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
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[INFO] validating manifest of git repo https://github.com/IvySeo/encrypt_file on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/IvySeo/encrypt_file
[INFO] finished tweaking git repo https://github.com/IvySeo/encrypt_file
[INFO] tweaked toml for git repo https://github.com/IvySeo/encrypt_file written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/IvySeo/encrypt_file already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef803fe27c4f5d199dabea74d5bb9114709c0cbbe2643c016b8ed1fdb183551f
[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" "ef803fe27c4f5d199dabea74d5bb9114709c0cbbe2643c016b8ed1fdb183551f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef803fe27c4f5d199dabea74d5bb9114709c0cbbe2643c016b8ed1fdb183551f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef803fe27c4f5d199dabea74d5bb9114709c0cbbe2643c016b8ed1fdb183551f", kill_on_drop: false }`
[INFO] [stdout] ef803fe27c4f5d199dabea74d5bb9114709c0cbbe2643c016b8ed1fdb183551f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fd73ad118916584bb15a049bba8fac04029de41c753da4b74aa2aa0c3b385a33
[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" "fd73ad118916584bb15a049bba8fac04029de41c753da4b74aa2aa0c3b385a33", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.54
[INFO] [stderr]    Compiling syn v1.0.31
[INFO] [stderr]    Compiling serde v1.0.111
[INFO] [stderr]    Compiling rle-decode-fast v1.0.1
[INFO] [stderr]    Compiling take_mut v0.2.2
[INFO] [stderr]     Checking gimli v0.21.0
[INFO] [stderr]     Checking matches v0.1.8
[INFO] [stderr]     Checking constant_time_eq v0.1.5
[INFO] [stderr]     Checking bitflags v0.7.0
[INFO] [stderr]     Checking byte-tools v0.2.0
[INFO] [stderr]    Compiling curl v0.4.29
[INFO] [stderr]     Checking object v0.19.0
[INFO] [stderr]    Compiling anyhow v1.0.31
[INFO] [stderr]     Checking percent-encoding v1.0.1
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[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]     Checking xml-rs v0.3.6
[INFO] [stderr]    Compiling crc32fast v1.2.0
[INFO] [stderr]     Checking log v0.4.8
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]     Checking getrandom v0.1.14
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[INFO] [stderr]    Compiling openssl-sys v0.9.58
[INFO] [stderr]    Compiling libz-sys v1.0.25
[INFO] [stderr]    Compiling curl-sys v0.4.31+curl-7.70.0
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]    Compiling libsodium-sys v0.2.5
[INFO] [stderr]     Checking addr2line v0.12.1
[INFO] [stderr]     Checking backtrace v0.3.48
[INFO] [stderr]     Checking error-chain v0.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.111
[INFO] [stderr]     Checking serde-xml-rs v0.2.1
[INFO] [stderr]     Checking uuid v0.8.1
[INFO] [stderr]     Checking rust-s3 v0.8.2
[INFO] [stderr]     Checking sodiumoxide v0.2.5
[INFO] [stderr]     Checking encrypt_file v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable `encrypted` is assigned to, but never used
[INFO] [stdout]   --> src/encrypt.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut encrypted = "temp encrypted".to_string();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_encrypted` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/encrypt.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |             for (index, line) in reader.lines().enumerate() {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `encrypted` is never read
[INFO] [stdout]   --> src/encrypt.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 encrypted = format!("{:?}", encrypted_result);
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let mut FILE_NAME_UUID: String  = "filename_uuid".to_string();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UUID_` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let UUID_ = write_file::write_file(encrypted_result);  
[INFO] [stdout]    |                     ^^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UUID` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |                     Ok(UUID) => {
[INFO] [stdout]    |                        ^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `encrypted` is assigned to, but never used
[INFO] [stdout]   --> src/encrypt.rs:30:17
[INFO] [stdout]    |
[INFO] [stdout] 30 |             let mut encrypted = "temp encrypted".to_string();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout]    = note: consider using `_encrypted` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]   --> src/encrypt.rs:34:18
[INFO] [stdout]    |
[INFO] [stdout] 34 |             for (index, line) in reader.lines().enumerate() {
[INFO] [stdout]    |                  ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `encrypted` is never read
[INFO] [stdout]   --> src/encrypt.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |                 encrypted = format!("{:?}", encrypted_result);
[INFO] [stdout]    |                 ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `FILE_NAME_UUID` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:31:21
[INFO] [stdout]    |
[INFO] [stdout] 31 |             let mut FILE_NAME_UUID: String  = "filename_uuid".to_string();
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `file_name_uuid`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UUID_` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:52:21
[INFO] [stdout]    |
[INFO] [stdout] 52 |                 let UUID_ = write_file::write_file(encrypted_result);  
[INFO] [stdout]    |                     ^^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `UUID` should have a snake case name
[INFO] [stdout]   --> src/encrypt.rs:54:24
[INFO] [stdout]    |
[INFO] [stdout] 54 |                     Ok(UUID) => {
[INFO] [stdout]    |                        ^^^^ help: convert the identifier to snake case: `uuid`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 26s
[INFO] running `Command { std: "docker" "inspect" "fd73ad118916584bb15a049bba8fac04029de41c753da4b74aa2aa0c3b385a33", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd73ad118916584bb15a049bba8fac04029de41c753da4b74aa2aa0c3b385a33", kill_on_drop: false }`
[INFO] [stdout] fd73ad118916584bb15a049bba8fac04029de41c753da4b74aa2aa0c3b385a33