[INFO] crate evertils-log-helper 0.3.0 is already in cache
[INFO] extracting crate evertils-log-helper 0.3.0 into work/ex/beta-1.38-1/sources/1.37.0/reg/evertils-log-helper/0.3.0
[INFO] extracting crate evertils-log-helper 0.3.0 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/evertils-log-helper/0.3.0
[INFO] validating manifest of evertils-log-helper-0.3.0 on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of evertils-log-helper-0.3.0 on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing evertils-log-helper-0.3.0
[INFO] finished frobbing evertils-log-helper-0.3.0
[INFO] frobbed toml for evertils-log-helper-0.3.0 written to work/ex/beta-1.38-1/sources/1.37.0/reg/evertils-log-helper/0.3.0/Cargo.toml
[INFO] started frobbing evertils-log-helper-0.3.0
[INFO] finished frobbing evertils-log-helper-0.3.0
[INFO] frobbed toml for evertils-log-helper-0.3.0 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/evertils-log-helper/0.3.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing evertils-log-helper-0.3.0 against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/evertils-log-helper/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 0a0fbe810a5d81c67a257e69cad3c2eb1de5ed92cefcc884fb1b00449fb002c9
[INFO] running `"docker" "start" "-a" "0a0fbe810a5d81c67a257e69cad3c2eb1de5ed92cefcc884fb1b00449fb002c9"`
[INFO] [stderr]    Compiling evertils-log-helper v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/helper/output.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let value_any = value as &Any;
[INFO] [stderr]   |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/helper/output.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let value_any = value as &Any;
[INFO] [stderr]   |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/helper/output.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let value_any = value as &Any;
[INFO] [stderr]   |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/helper/output.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let value_any = value as &Any;
[INFO] [stderr]   |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write`
[INFO] [stderr]   --> src/helper/rolling_log.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn write(message: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `update`
[INFO] [stderr]   --> src/helper/rolling_log.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn update(message: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/helper/output.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print<T: Any + Debug>(value: &T) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/helper/output.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print<T: Any + Debug>(value: &T) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.60s
[INFO] running `"docker" "inspect" "0a0fbe810a5d81c67a257e69cad3c2eb1de5ed92cefcc884fb1b00449fb002c9"`
[INFO] running `"docker" "rm" "-f" "0a0fbe810a5d81c67a257e69cad3c2eb1de5ed92cefcc884fb1b00449fb002c9"`
[INFO] [stdout] 0a0fbe810a5d81c67a257e69cad3c2eb1de5ed92cefcc884fb1b00449fb002c9
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/evertils-log-helper/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] e931e5b138f43168c3816623fa83e8f5da827d07714ad369ac1588056c9c1675
[INFO] running `"docker" "start" "-a" "e931e5b138f43168c3816623fa83e8f5da827d07714ad369ac1588056c9c1675"`
[INFO] [stderr]    Compiling evertils-log-helper v0.3.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/helper/output.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let value_any = value as &Any;
[INFO] [stderr]   |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/helper/output.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let value_any = value as &Any;
[INFO] [stderr]   |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/helper/output.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let value_any = value as &Any;
[INFO] [stderr]   |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/helper/output.rs:6:31
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let value_any = value as &Any;
[INFO] [stderr]   |                               ^^^ help: use `dyn`: `dyn Any`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]  --> src/helper/rolling_log.rs:7:11
[INFO] [stderr]   |
[INFO] [stderr] 7 |     match env::home_dir() {
[INFO] [stderr]   |           ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated item 'std::env::home_dir': This function's behavior is unexpected and probably not what you want. Consider using the home_dir function from https://crates.io/crates/dirs instead.
[INFO] [stderr]   --> src/helper/rolling_log.rs:23:11
[INFO] [stderr]    |
[INFO] [stderr] 23 |     match env::home_dir() {
[INFO] [stderr]    |           ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write`
[INFO] [stderr]   --> src/helper/rolling_log.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn write(message: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `update`
[INFO] [stderr]   --> src/helper/rolling_log.rs:41:1
[INFO] [stderr]    |
[INFO] [stderr] 41 | pub fn update(message: String) {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/helper/output.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print<T: Any + Debug>(value: &T) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `print`
[INFO] [stderr]  --> src/helper/output.rs:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn print<T: Any + Debug>(value: &T) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `write_generic`
[INFO] [stderr]  --> src/helper/rolling_log.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | fn write_generic(message: String) {
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_day`
[INFO] [stderr]   --> src/helper/rolling_log.rs:45:1
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub fn new_day() {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
[INFO] running `"docker" "inspect" "e931e5b138f43168c3816623fa83e8f5da827d07714ad369ac1588056c9c1675"`
[INFO] running `"docker" "rm" "-f" "e931e5b138f43168c3816623fa83e8f5da827d07714ad369ac1588056c9c1675"`
[INFO] [stdout] e931e5b138f43168c3816623fa83e8f5da827d07714ad369ac1588056c9c1675
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-6/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/evertils-log-helper/0.3.0:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] e50d6a41eba8cdacff49ae3afbaa903cf41db7104f7a499fe45af4dcd087ec1f
[INFO] running `"docker" "start" "-a" "e50d6a41eba8cdacff49ae3afbaa903cf41db7104f7a499fe45af4dcd087ec1f"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/log-ae2ac5c4cd9e2dda
[INFO] [stderr]      Running /opt/crater/target/debug/deps/log_today-ee128f42c39b8ba5
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/log_yesterday-ddacc47448b25904
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/logm-cb2220ed5d057072
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/logt-bf686ca80d83b6a8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]      Running /opt/crater/target/debug/deps/newday-4d2f1e30ecbce947
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "e50d6a41eba8cdacff49ae3afbaa903cf41db7104f7a499fe45af4dcd087ec1f"`
[INFO] running `"docker" "rm" "-f" "e50d6a41eba8cdacff49ae3afbaa903cf41db7104f7a499fe45af4dcd087ec1f"`
[INFO] [stdout] e50d6a41eba8cdacff49ae3afbaa903cf41db7104f7a499fe45af4dcd087ec1f