[INFO] cloning repository https://github.com/KornilovLN/Minigreep
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KornilovLN/Minigreep" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKornilovLN%2FMinigreep", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKornilovLN%2FMinigreep'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 88f9cb83f13e2e47102081bd7a74b8b2f24bc6a8
[INFO] building KornilovLN/Minigreep 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%2FKornilovLN%2FMinigreep" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/KornilovLN/Minigreep 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/KornilovLN/Minigreep
[INFO] finished tweaking git repo https://github.com/KornilovLN/Minigreep
[INFO] tweaked toml for git repo https://github.com/KornilovLN/Minigreep written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/KornilovLN/Minigreep 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] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iso8601 v0.3.0
[INFO] [stderr]   Downloaded pad v0.1.6
[INFO] [stderr]   Downloaded locale v0.2.2
[INFO] [stderr]   Downloaded syn v2.0.36
[INFO] [stderr]   Downloaded datetime v0.5.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ed3a2dfff447cd077fdd8b36d8529c4711568e154abb28ac1bbeaa1698b63840
[INFO] running `Command { std: "docker" "start" "-a" "ed3a2dfff447cd077fdd8b36d8529c4711568e154abb28ac1bbeaa1698b63840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ed3a2dfff447cd077fdd8b36d8529c4711568e154abb28ac1bbeaa1698b63840", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed3a2dfff447cd077fdd8b36d8529c4711568e154abb28ac1bbeaa1698b63840", kill_on_drop: false }`
[INFO] [stdout] ed3a2dfff447cd077fdd8b36d8529c4711568e154abb28ac1bbeaa1698b63840
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 33c62f1f1e5d4630ea93200cb85e09f76055323ddb0ff13b988830b4b66a5241
[INFO] running `Command { std: "docker" "start" "-a" "33c62f1f1e5d4630ea93200cb85e09f76055323ddb0ff13b988830b4b66a5241", kill_on_drop: false }`
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling unicode-width v0.1.10
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]    Compiling memchr v2.6.3
[INFO] [stderr]    Compiling locale v0.2.2
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling iana-time-zone v0.1.57
[INFO] [stderr]    Compiling time v0.1.45
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling pad v0.1.6
[INFO] [stderr]    Compiling nom v4.2.3
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling iso8601 v0.3.0
[INFO] [stderr]    Compiling chrono v0.4.31
[INFO] [stderr]    Compiling datetime v0.5.2
[INFO] [stderr]    Compiling minigreep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_datetime` is never used
[INFO] [stdout]   --> src/md_about.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl StAbout {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 63 |     pub fn get_datetime(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.16s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: iso8601 v0.3.0, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "33c62f1f1e5d4630ea93200cb85e09f76055323ddb0ff13b988830b4b66a5241", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33c62f1f1e5d4630ea93200cb85e09f76055323ddb0ff13b988830b4b66a5241", kill_on_drop: false }`
[INFO] [stdout] 33c62f1f1e5d4630ea93200cb85e09f76055323ddb0ff13b988830b4b66a5241
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] ec53fd5d0e2acae5e5196752bc6d1b213cbf9a994d6a9a825b5afdeb98f9d526
[INFO] running `Command { std: "docker" "start" "-a" "ec53fd5d0e2acae5e5196752bc6d1b213cbf9a994d6a9a825b5afdeb98f9d526", kill_on_drop: false }`
[INFO] [stderr]    Compiling minigreep v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `get_datetime` is never used
[INFO] [stdout]   --> src/md_about.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl StAbout {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 63 |     pub fn get_datetime(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_datetime` is never used
[INFO] [stdout]   --> src/md_about.rs:63:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | impl StAbout {
[INFO] [stdout]    | ------------ method in this implementation
[INFO] [stdout] 63 |     pub fn get_datetime(&self) -> i64 {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: iso8601 v0.3.0, nom v4.2.3
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "ec53fd5d0e2acae5e5196752bc6d1b213cbf9a994d6a9a825b5afdeb98f9d526", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec53fd5d0e2acae5e5196752bc6d1b213cbf9a994d6a9a825b5afdeb98f9d526", kill_on_drop: false }`
[INFO] [stdout] ec53fd5d0e2acae5e5196752bc6d1b213cbf9a994d6a9a825b5afdeb98f9d526