[INFO] fetching crate random_encrypt 0.1.0... [INFO] building random_encrypt-0.1.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate random_encrypt 0.1.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate random_encrypt 0.1.0 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 crates.io crate random_encrypt 0.1.0 [INFO] finished tweaking crates.io crate random_encrypt 0.1.0 [INFO] tweaked toml for crates.io crate random_encrypt 0.1.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate random_encrypt 0.1.0 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] Blocking waiting for file lock on package cache [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 67b4c550d91b53d981e86845a8911b1da3a049064f4df9e618aa3c470f5243e8 [INFO] running `Command { std: "docker" "start" "-a" "67b4c550d91b53d981e86845a8911b1da3a049064f4df9e618aa3c470f5243e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "67b4c550d91b53d981e86845a8911b1da3a049064f4df9e618aa3c470f5243e8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "67b4c550d91b53d981e86845a8911b1da3a049064f4df9e618aa3c470f5243e8", kill_on_drop: false }` [INFO] [stdout] 67b4c550d91b53d981e86845a8911b1da3a049064f4df9e618aa3c470f5243e8 [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 -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] 1d32d410b75c53dc39b37837258006f777791aa7e8ea7733eac0f259ce507e81 [INFO] running `Command { std: "docker" "start" "-a" "1d32d410b75c53dc39b37837258006f777791aa7e8ea7733eac0f259ce507e81", kill_on_drop: false }` [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling libc v0.2.139 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Compiling iana-time-zone v0.1.53 [INFO] [stderr] Compiling md5 v0.7.0 [INFO] [stderr] Compiling time v0.1.45 [INFO] [stderr] Compiling chrono v0.4.23 [INFO] [stderr] Compiling random_encrypt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/lib.rs:2:66 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{prelude::*, DateTime, TimeZone, NaiveDateTime, Utc, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeZone` [INFO] [stdout] --> src/lib.rs:2:36 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{prelude::*, DateTime, TimeZone, NaiveDateTime, Utc, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `str` [INFO] [stdout] --> src/lib.rs:78:31 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn encrypt(&mut self, str: String) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `options`, `second_redundancy`, and `cipher_algo` are never read [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct RandomEncrypt { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | options: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | second_redundancy: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | cipher_algo: (String, String, String, String, String, String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RandomEncrypt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.06s [INFO] running `Command { std: "docker" "inspect" "1d32d410b75c53dc39b37837258006f777791aa7e8ea7733eac0f259ce507e81", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d32d410b75c53dc39b37837258006f777791aa7e8ea7733eac0f259ce507e81", kill_on_drop: false }` [INFO] [stdout] 1d32d410b75c53dc39b37837258006f777791aa7e8ea7733eac0f259ce507e81 [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 -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] e2c4ab9f6456bbe483ff0ae60de3c38bc4377ce1063685a084278bc530b3acd1 [INFO] running `Command { std: "docker" "start" "-a" "e2c4ab9f6456bbe483ff0ae60de3c38bc4377ce1063685a084278bc530b3acd1", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/lib.rs:2:66 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{prelude::*, DateTime, TimeZone, NaiveDateTime, Utc, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeZone` [INFO] [stdout] --> src/lib.rs:2:36 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{prelude::*, DateTime, TimeZone, NaiveDateTime, Utc, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `str` [INFO] [stdout] --> src/lib.rs:78:31 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn encrypt(&mut self, str: String) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `options`, `second_redundancy`, and `cipher_algo` are never read [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct RandomEncrypt { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | options: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | second_redundancy: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | cipher_algo: (String, String, String, String, String, String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RandomEncrypt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling random_encrypt v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Duration` [INFO] [stdout] --> src/lib.rs:2:66 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{prelude::*, DateTime, TimeZone, NaiveDateTime, Utc, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `TimeZone` [INFO] [stdout] --> src/lib.rs:2:36 [INFO] [stdout] | [INFO] [stdout] 2 | use chrono::{prelude::*, DateTime, TimeZone, NaiveDateTime, Utc, Duration}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `str` [INFO] [stdout] --> src/lib.rs:78:31 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn encrypt(&mut self, str: String) -> String { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_str` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `options`, `second_redundancy`, and `cipher_algo` are never read [INFO] [stdout] --> src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct RandomEncrypt { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 10 | options: i32, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 14 | second_redundancy: i32, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | cipher_algo: (String, String, String, String, String, String), [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `RandomEncrypt` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] running `Command { std: "docker" "inspect" "e2c4ab9f6456bbe483ff0ae60de3c38bc4377ce1063685a084278bc530b3acd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2c4ab9f6456bbe483ff0ae60de3c38bc4377ce1063685a084278bc530b3acd1", kill_on_drop: false }` [INFO] [stdout] e2c4ab9f6456bbe483ff0ae60de3c38bc4377ce1063685a084278bc530b3acd1