[INFO] cloning repository https://github.com/juliencrn/remind
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/juliencrn/remind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuliencrn%2Fremind", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjuliencrn%2Fremind'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1980ba3b8307c53ab567cb0f4fafd48af4d5bde
[INFO] building juliencrn/remind 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%2Fjuliencrn%2Fremind" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/juliencrn/remind 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/juliencrn/remind
[INFO] finished tweaking git repo https://github.com/juliencrn/remind
[INFO] tweaked toml for git repo https://github.com/juliencrn/remind written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/juliencrn/remind 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-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 06605159c4e21cc259197c2a06e3f00ffe20c81259cce75a2294baa8d365bee7
[INFO] running `Command { std: "docker" "start" "-a" "06605159c4e21cc259197c2a06e3f00ffe20c81259cce75a2294baa8d365bee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "06605159c4e21cc259197c2a06e3f00ffe20c81259cce75a2294baa8d365bee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "06605159c4e21cc259197c2a06e3f00ffe20c81259cce75a2294baa8d365bee7", kill_on_drop: false }`
[INFO] [stdout] 06605159c4e21cc259197c2a06e3f00ffe20c81259cce75a2294baa8d365bee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 788161fa889605008e769e6761f664381a79e5237f75957017851193b4783896
[INFO] running `Command { std: "docker" "start" "-a" "788161fa889605008e769e6761f664381a79e5237f75957017851193b4783896", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.112
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling time v0.1.44
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling remind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `name`, `speak`, and `learn` are never read
[INFO] [stdout]   --> src/main.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct User {
[INFO] [stdout]    |        ---- fields in this struct
[INFO] [stdout] 12 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 13 |     speak: Lang,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 14 |     learn: Lang,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` 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] [stdout] warning: fields `input_word`, `translation`, `created_at`, and `repetition_count` are never read
[INFO] [stdout]   --> src/card.rs:7:9
[INFO] [stdout]    |
[INFO] [stdout] 6  | pub struct Card {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 7  |     pub input_word: String,  // from learned lang
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 8  |     pub translation: String, // to spoken lang
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 9  |     pub level: usize,
[INFO] [stdout] 10 |     pub created_at: DateTime<Utc>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 11 |     pub updated_at: DateTime<Utc>,
[INFO] [stdout] 12 |     pub repetition_count: u32,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Card` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `CardRes` is never used
[INFO] [stdout]   --> src/card.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum CardRes {
[INFO] [stdout]    |          ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CardRes` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `revise_card` is never used
[INFO] [stdout]   --> src/card.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 21 | impl Card {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn revise_card(&mut self, response: CardRes) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `from_timestamp` is never used
[INFO] [stdout]   --> src/date.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub fn from_timestamp(ts: u64) -> DateTime<Utc> {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "788161fa889605008e769e6761f664381a79e5237f75957017851193b4783896", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "788161fa889605008e769e6761f664381a79e5237f75957017851193b4783896", kill_on_drop: false }`
[INFO] [stdout] 788161fa889605008e769e6761f664381a79e5237f75957017851193b4783896
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] da0e4c81a6d18629c59d6153b25ab1d847db5ad614f9e467058ac76a7f8b6184
[INFO] running `Command { std: "docker" "start" "-a" "da0e4c81a6d18629c59d6153b25ab1d847db5ad614f9e467058ac76a7f8b6184", kill_on_drop: false }`
[INFO] [stderr]    Compiling remind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `speak` is never read
[INFO] [stdout]   --> src/main.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | struct User {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 12 |     name: String,
[INFO] [stdout] 13 |     speak: Lang,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `User` 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 0.45s
[INFO] running `Command { std: "docker" "inspect" "da0e4c81a6d18629c59d6153b25ab1d847db5ad614f9e467058ac76a7f8b6184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da0e4c81a6d18629c59d6153b25ab1d847db5ad614f9e467058ac76a7f8b6184", kill_on_drop: false }`
[INFO] [stdout] da0e4c81a6d18629c59d6153b25ab1d847db5ad614f9e467058ac76a7f8b6184