[INFO] fetching crate timemoji 0.2.0... [INFO] building timemoji-0.2.0 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate timemoji 0.2.0 into /workspace/builds/worker-4-tc1/source [INFO] validating manifest of crates.io crate timemoji 0.2.0 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 timemoji 0.2.0 [INFO] finished tweaking crates.io crate timemoji 0.2.0 [INFO] tweaked toml for crates.io crate timemoji 0.2.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate crates.io crate timemoji 0.2.0 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] warning: file `/workspace/builds/worker-4-tc1/source/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `timemoji` [INFO] [stderr] * `bin` target `timemoji` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded getrandom v0.1.11 [INFO] [stderr] Downloaded wasi v0.5.0 [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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 374f6e7bdaf35bbc924aa90aee9fb3b0cfe0976e42e8216c3f2abca52d3be5d1 [INFO] running `Command { std: "docker" "start" "-a" "374f6e7bdaf35bbc924aa90aee9fb3b0cfe0976e42e8216c3f2abca52d3be5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "374f6e7bdaf35bbc924aa90aee9fb3b0cfe0976e42e8216c3f2abca52d3be5d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "374f6e7bdaf35bbc924aa90aee9fb3b0cfe0976e42e8216c3f2abca52d3be5d1", kill_on_drop: false }` [INFO] [stdout] 374f6e7bdaf35bbc924aa90aee9fb3b0cfe0976e42e8216c3f2abca52d3be5d1 [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] bb4b4eea4ba33b9f8c53f9571fec05e04224c0b946d06ed1e26fe90866f0eb60 [INFO] running `Command { std: "docker" "start" "-a" "bb4b4eea4ba33b9f8c53f9571fec05e04224c0b946d06ed1e26fe90866f0eb60", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `timemoji` [INFO] [stderr] * `bin` target `timemoji` [INFO] [stderr] Compiling libc v0.2.62 [INFO] [stderr] Compiling autocfg v0.1.6 [INFO] [stderr] Compiling getrandom v0.1.11 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling rand_chacha v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling timemoji v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/moonmoji.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct MoonMoji { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | emoji: &'static str, [INFO] [stdout] 34 | name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MoonMoji` 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: field `name` is never read [INFO] [stdout] --> src/moonmoji.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct MoonMoji { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | emoji: &'static str, [INFO] [stdout] 34 | name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MoonMoji` 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: field `name` is never read [INFO] [stdout] --> src/moonmoji.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct MoonMoji { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | emoji: &'static str, [INFO] [stdout] 34 | name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MoonMoji` 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 1.52s [INFO] running `Command { std: "docker" "inspect" "bb4b4eea4ba33b9f8c53f9571fec05e04224c0b946d06ed1e26fe90866f0eb60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bb4b4eea4ba33b9f8c53f9571fec05e04224c0b946d06ed1e26fe90866f0eb60", kill_on_drop: false }` [INFO] [stdout] bb4b4eea4ba33b9f8c53f9571fec05e04224c0b946d06ed1e26fe90866f0eb60 [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] 9d515187655f660d8e1d6a69aeced2e38810ef98e543d44f9484df831c56ba16 [INFO] running `Command { std: "docker" "start" "-a" "9d515187655f660d8e1d6a69aeced2e38810ef98e543d44f9484df831c56ba16", kill_on_drop: false }` [INFO] [stderr] warning: file `/opt/rustwide/workdir/src/main.rs` found to be present in multiple build targets: [INFO] [stderr] * `lib` target `timemoji` [INFO] [stderr] * `bin` target `timemoji` [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/moonmoji.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct MoonMoji { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | emoji: &'static str, [INFO] [stdout] 34 | name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MoonMoji` 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 timemoji v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> src/moonmoji.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct MoonMoji { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | emoji: &'static str, [INFO] [stdout] 34 | name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MoonMoji` 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: field `name` is never read [INFO] [stdout] --> src/moonmoji.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct MoonMoji { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | emoji: &'static str, [INFO] [stdout] 34 | name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MoonMoji` 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: field `name` is never read [INFO] [stdout] --> src/moonmoji.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 32 | pub struct MoonMoji { [INFO] [stdout] | -------- field in this struct [INFO] [stdout] 33 | emoji: &'static str, [INFO] [stdout] 34 | name: &'static str, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MoonMoji` 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 0.17s [INFO] running `Command { std: "docker" "inspect" "9d515187655f660d8e1d6a69aeced2e38810ef98e543d44f9484df831c56ba16", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9d515187655f660d8e1d6a69aeced2e38810ef98e543d44f9484df831c56ba16", kill_on_drop: false }` [INFO] [stdout] 9d515187655f660d8e1d6a69aeced2e38810ef98e543d44f9484df831c56ba16