[INFO] fetching crate diffr 0.1.5... [INFO] building diffr-0.1.5 against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] extracting crate diffr 0.1.5 into /workspace/builds/worker-6-tc1/source [INFO] validating manifest of crates.io crate diffr 0.1.5 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 diffr 0.1.5 [INFO] finished tweaking crates.io crate diffr 0.1.5 [INFO] tweaked toml for crates.io crate diffr 0.1.5 written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate crates.io crate diffr 0.1.5 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] Downloading crates ... [INFO] [stderr] Downloaded termion v1.5.3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 76a97e490ef9bbcdc3de04b0289703badf98fd651518091924804326b119a308 [INFO] running `Command { std: "docker" "start" "-a" "76a97e490ef9bbcdc3de04b0289703badf98fd651518091924804326b119a308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "76a97e490ef9bbcdc3de04b0289703badf98fd651518091924804326b119a308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76a97e490ef9bbcdc3de04b0289703badf98fd651518091924804326b119a308", kill_on_drop: false }` [INFO] [stdout] 76a97e490ef9bbcdc3de04b0289703badf98fd651518091924804326b119a308 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] b787585233604c1195ad089f79b5e9559694d26e95359cf5c2d56d9c92a87296 [INFO] running `Command { std: "docker" "start" "-a" "b787585233604c1195ad089f79b5e9559694d26e95359cf5c2d56d9c92a87296", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.58 [INFO] [stderr] Compiling termcolor v1.1.0 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling diffr v0.1.5 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.78s [INFO] running `Command { std: "docker" "inspect" "b787585233604c1195ad089f79b5e9559694d26e95359cf5c2d56d9c92a87296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b787585233604c1195ad089f79b5e9559694d26e95359cf5c2d56d9c92a87296", kill_on_drop: false }` [INFO] [stdout] b787585233604c1195ad089f79b5e9559694d26e95359cf5c2d56d9c92a87296 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 80fddcfc10f57a48bc757497b6af9d628fbefe134fdc66375b41c97ef98a4f29 [INFO] running `Command { std: "docker" "start" "-a" "80fddcfc10f57a48bc757497b6af9d628fbefe134fdc66375b41c97ef98a4f29", kill_on_drop: false }` [INFO] [stderr] Compiling diffr v0.1.5 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/tests_cli.rs:91:6 [INFO] [stdout] | [INFO] [stdout] 91 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tests_cli.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | / format!( [INFO] [stdout] 26 | | "{}: expected empty, got\n\n{}", [INFO] [stdout] 27 | | quote_or_empty(prefix), [INFO] [stdout] 28 | | quote_or_empty(actual) [INFO] [stdout] 29 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 25 ~ [INFO] [stdout] 26 | "{}: expected empty, got\n\n{}", [INFO] [stdout] 27 | quote_or_empty(prefix), [INFO] [stdout] 28 | quote_or_empty(actual) [INFO] [stdout] 29 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tests_cli.rs:33:17 [INFO] [stdout] | [INFO] [stdout] 33 | / format!( [INFO] [stdout] 34 | | "{}: expected at least\n\n{}\n\ngot\n\n{}", [INFO] [stdout] 35 | | prefix, [INFO] [stdout] 36 | | quote_or_empty(exp), [INFO] [stdout] 37 | | quote_or_empty(actual) [INFO] [stdout] 38 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 33 ~ [INFO] [stdout] 34 | "{}: expected at least\n\n{}\n\ngot\n\n{}", [INFO] [stdout] ... [INFO] [stdout] 37 | quote_or_empty(actual) [INFO] [stdout] 38 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tests_cli.rs:42:17 [INFO] [stdout] | [INFO] [stdout] 42 | / format!( [INFO] [stdout] 43 | | "{}: expected\n\n{}\n\ngot\n\n{}", [INFO] [stdout] 44 | | prefix, [INFO] [stdout] 45 | | quote_or_empty(exp), [INFO] [stdout] 46 | | quote_or_empty(actual) [INFO] [stdout] 47 | | ) [INFO] [stdout] | |_________________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 42 ~ [INFO] [stdout] 43 | "{}: expected\n\n{}\n\ngot\n\n{}", [INFO] [stdout] ... [INFO] [stdout] 46 | quote_or_empty(actual) [INFO] [stdout] 47 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/tests_cli.rs:94:9 [INFO] [stdout] | [INFO] [stdout] 94 | / format!( [INFO] [stdout] 95 | | "unexpected status: expected {} got {}", [INFO] [stdout] 96 | | string_of_status(descr.is_success), [INFO] [stdout] 97 | | string_of_status(output.status.success()), [INFO] [stdout] 98 | | ) [INFO] [stdout] | |_________^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here [INFO] [stdout] help: remove the `format!(..)` macro call [INFO] [stdout] | [INFO] [stdout] 94 ~ [INFO] [stdout] 95 | "unexpected status: expected {} got {}", [INFO] [stdout] 96 | string_of_status(descr.is_success), [INFO] [stdout] 97 | string_of_status(output.status.success()), [INFO] [stdout] 98 ~ [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s [INFO] running `Command { std: "docker" "inspect" "80fddcfc10f57a48bc757497b6af9d628fbefe134fdc66375b41c97ef98a4f29", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80fddcfc10f57a48bc757497b6af9d628fbefe134fdc66375b41c97ef98a4f29", kill_on_drop: false }` [INFO] [stdout] 80fddcfc10f57a48bc757497b6af9d628fbefe134fdc66375b41c97ef98a4f29