[INFO] cloning repository https://github.com/monaqa/tiem
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/monaqa/tiem" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonaqa%2Ftiem", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonaqa%2Ftiem'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b83f1f3f7f207fa82a6160dc8ffcbae6de1bcb82
[INFO] checking monaqa/tiem against master#642c19bfc3a5c1de985bf5d0cc8207ac9d22708a for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmonaqa%2Ftiem" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/monaqa/tiem
[INFO] finished tweaking git repo https://github.com/monaqa/tiem
[INFO] tweaked toml for git repo https://github.com/monaqa/tiem written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/monaqa/tiem on toolchain 642c19bfc3a5c1de985bf5d0cc8207ac9d22708a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/monaqa/tiem 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" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_with_macros v1.5.1
[INFO] [stderr]   Downloaded structopt v0.3.25
[INFO] [stderr]   Downloaded serde_with v1.11.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fbeb281a5eb8518bb074caea0d24375e3ac15e63bf0adac2eef0e10b99a12e35
[INFO] running `Command { std: "docker" "start" "-a" "fbeb281a5eb8518bb074caea0d24375e3ac15e63bf0adac2eef0e10b99a12e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fbeb281a5eb8518bb074caea0d24375e3ac15e63bf0adac2eef0e10b99a12e35", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fbeb281a5eb8518bb074caea0d24375e3ac15e63bf0adac2eef0e10b99a12e35", kill_on_drop: false }`
[INFO] [stdout] fbeb281a5eb8518bb074caea0d24375e3ac15e63bf0adac2eef0e10b99a12e35
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+642c19bfc3a5c1de985bf5d0cc8207ac9d22708a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8d52538f4eb1a81b6647b46fedb3591b234a7ca42a706325dbd5fc53d7c59d12
[INFO] running `Command { std: "docker" "start" "-a" "8d52538f4eb1a81b6647b46fedb3591b234a7ca42a706325dbd5fc53d7c59d12", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.30
[INFO] [stderr]    Compiling syn v1.0.80
[INFO] [stderr]    Compiling libc v0.2.104
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling rustversion v1.0.5
[INFO] [stderr]    Compiling unicode-segmentation v1.8.0
[INFO] [stderr]     Checking textwrap v0.11.0
[INFO] [stderr]     Checking regex-syntax v0.6.25
[INFO] [stderr]    Compiling serde_json v1.0.68
[INFO] [stderr]    Compiling anyhow v1.0.44
[INFO] [stderr]     Checking itoa v0.4.8
[INFO] [stderr]     Checking itertools v0.10.1
[INFO] [stderr]    Compiling heck v0.3.3
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking atty v0.2.14
[INFO] [stderr]     Checking time v0.1.44
[INFO] [stderr]     Checking dirs-sys v0.3.6
[INFO] [stderr]     Checking clap v2.33.3
[INFO] [stderr]     Checking dirs v4.0.0
[INFO] [stderr]     Checking chrono v0.4.19
[INFO] [stderr]     Checking regex v1.5.4
[INFO] [stderr]     Checking env_logger v0.9.0
[INFO] [stderr]    Compiling darling_core v0.13.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]    Compiling darling_macro v0.13.0
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking structopt v0.3.25
[INFO] [stderr]    Compiling darling v0.13.0
[INFO] [stderr]    Compiling serde_with_macros v1.5.1
[INFO] [stderr]     Checking toml v0.5.8
[INFO] [stderr]     Checking serde_with v1.11.0
[INFO] [stderr]     Checking tiem v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `NaiveDateTime`
[INFO] [stdout]  --> src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::{NaiveDateTime, Utc};
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NaiveDateTime`
[INFO] [stdout]  --> src/lib.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::{NaiveDateTime, Utc};
[INFO] [stdout]   |              ^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `NaiveDate`
[INFO] [stdout]  --> src/files.rs:2:14
[INFO] [stdout]   |
[INFO] [stdout] 2 | use chrono::{NaiveDate, NaiveDateTime, NaiveTime, Timelike};
[INFO] [stdout]   |              ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log`
[INFO] [stdout]    --> src/files.rs:165:36
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn append_today_log(&self, log: &LogRecord) -> Result<()> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_log`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]   --> src/lib.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if let Ok(files::Status::Running { task, started }) = status_file.get_status() {}
[INFO] [stdout]    |                                            ^^^^ help: try ignoring the field: `task: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `started`
[INFO] [stdout]   --> src/lib.rs:28:50
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if let Ok(files::Status::Running { task, started }) = status_file.get_status() {}
[INFO] [stdout]    |                                                  ^^^^^^^ help: try ignoring the field: `started: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `log_dir` is never read
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Tiem {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 10 |     status_file: StatusFile,
[INFO] [stdout] 11 |     log_dir: LogDir,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_status_stopped` is never used
[INFO] [stdout]   --> src/files.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl StatusFile {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn set_status_stopped(&self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/files.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct LogDir(PathBuf);
[INFO] [stdout]     |            ------ ^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogRecord` is never constructed
[INFO] [stdout]    --> src/files.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct LogRecord {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogFile` is never constructed
[INFO] [stdout]    --> src/files.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct LogFile(Vec<LogRecord>);
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_today_file`, `get_today_log`, and `append_today_log` are never used
[INFO] [stdout]    --> src/files.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl LogDir {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn create_today_file(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn get_today_log(&self) -> Result<Vec<LogRecord>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub fn append_today_log(&self, log: &LogRecord) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `log`
[INFO] [stdout]    --> src/files.rs:165:36
[INFO] [stdout]     |
[INFO] [stdout] 165 |     pub fn append_today_log(&self, log: &LogRecord) -> Result<()> {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_log`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `task`
[INFO] [stdout]   --> src/lib.rs:28:44
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if let Ok(files::Status::Running { task, started }) = status_file.get_status() {}
[INFO] [stdout]    |                                            ^^^^ help: try ignoring the field: `task: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `started`
[INFO] [stdout]   --> src/lib.rs:28:50
[INFO] [stdout]    |
[INFO] [stdout] 28 |         if let Ok(files::Status::Running { task, started }) = status_file.get_status() {}
[INFO] [stdout]    |                                                  ^^^^^^^ help: try ignoring the field: `started: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `log_dir` is never read
[INFO] [stdout]   --> src/lib.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct Tiem {
[INFO] [stdout]    |            ---- field in this struct
[INFO] [stdout] 10 |     status_file: StatusFile,
[INFO] [stdout] 11 |     log_dir: LogDir,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_status_stopped` is never used
[INFO] [stdout]   --> src/files.rs:98:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl StatusFile {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 98 |     pub fn set_status_stopped(&self) -> Result<()> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/files.rs:106:19
[INFO] [stdout]     |
[INFO] [stdout] 106 | pub struct LogDir(PathBuf);
[INFO] [stdout]     |            ------ ^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogRecord` is never constructed
[INFO] [stdout]    --> src/files.rs:108:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct LogRecord {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LogFile` is never constructed
[INFO] [stdout]    --> src/files.rs:147:12
[INFO] [stdout]     |
[INFO] [stdout] 147 | pub struct LogFile(Vec<LogRecord>);
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `create_today_file`, `get_today_log`, and `append_today_log` are never used
[INFO] [stdout]    --> src/files.rs:157:12
[INFO] [stdout]     |
[INFO] [stdout] 149 | impl LogDir {
[INFO] [stdout]     | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub fn create_today_file(&self) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 161 |     pub fn get_today_log(&self) -> Result<Vec<LogRecord>> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 165 |     pub fn append_today_log(&self, log: &LogRecord) -> Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `path::PathBuf` and `str::FromStr`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{path::PathBuf, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `path::PathBuf` and `str::FromStr`
[INFO] [stdout]  --> src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::{path::PathBuf, str::FromStr};
[INFO] [stdout]   |           ^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.85s
[INFO] running `Command { std: "docker" "inspect" "8d52538f4eb1a81b6647b46fedb3591b234a7ca42a706325dbd5fc53d7c59d12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8d52538f4eb1a81b6647b46fedb3591b234a7ca42a706325dbd5fc53d7c59d12", kill_on_drop: false }`
[INFO] [stdout] 8d52538f4eb1a81b6647b46fedb3591b234a7ca42a706325dbd5fc53d7c59d12
