[INFO] cloning repository https://github.com/madprops/el [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/madprops/el" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fel", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fel'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 74dad1ff6c837ccf4e61de3caaf8abcf9b3fd83f [INFO] checking madprops/el against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmadprops%2Fel" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/madprops/el on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/madprops/el [INFO] finished tweaking git repo https://github.com/madprops/el [INFO] tweaked toml for git repo https://github.com/madprops/el written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/madprops/el 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded strsim v0.9.2 [INFO] [stderr] Downloaded serde_derive v1.0.100 [INFO] [stderr] Downloaded json v0.12.0 [INFO] [stderr] Downloaded proc-macro2 v1.0.3 [INFO] [stderr] Downloaded serde v1.0.100 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ddf1d5093e928b875d7d0d46280773123ef73af92e8d46aed31478fad98c8cfc [INFO] running `Command { std: "docker" "start" "-a" "ddf1d5093e928b875d7d0d46280773123ef73af92e8d46aed31478fad98c8cfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ddf1d5093e928b875d7d0d46280773123ef73af92e8d46aed31478fad98c8cfc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ddf1d5093e928b875d7d0d46280773123ef73af92e8d46aed31478fad98c8cfc", kill_on_drop: false }` [INFO] [stdout] ddf1d5093e928b875d7d0d46280773123ef73af92e8d46aed31478fad98c8cfc [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2349bf7d90dc68234e11bbdbf6ca242724d549415795ca85b1390dbad8bc8286 [INFO] running `Command { std: "docker" "start" "-a" "2349bf7d90dc68234e11bbdbf6ca242724d549415795ca85b1390dbad8bc8286", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.3 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling serde v1.0.100 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking json v0.12.0 [INFO] [stderr] Checking strsim v0.9.2 [INFO] [stderr] Checking termion v1.5.3 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling quote v1.0.2 [INFO] [stderr] Compiling syn v1.0.5 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking Inflector v0.11.4 [INFO] [stderr] Compiling serde_derive v1.0.100 [INFO] [stderr] Checking serde_json v1.0.40 [INFO] [stderr] Checking el v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `cmp::min` [INFO] [stdout] --> src/main.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | cmp::min, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", $left); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | / p!(format!( [INFO] [stdout] 159 | | "{}{}{}: {}", [INFO] [stdout] 160 | | color::Fg(color::Blue), [INFO] [stdout] 161 | | s, [INFO] [stdout] 162 | | color::Fg(color::Reset), [INFO] [stdout] 163 | | text [INFO] [stdout] 164 | | )) [INFO] [stdout] | |______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p` [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `cmp::min` [INFO] [stdout] --> src/main.rs:10:3 [INFO] [stdout] | [INFO] [stdout] 10 | cmp::min, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trailing semicolon in macro used in expression position [INFO] [stdout] --> src/macros.rs:8:26 [INFO] [stdout] | [INFO] [stdout] 8 | println!("{}", $left); [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] ::: src/main.rs:158:5 [INFO] [stdout] | [INFO] [stdout] 158 | / p!(format!( [INFO] [stdout] 159 | | "{}{}{}: {}", [INFO] [stdout] 160 | | color::Fg(color::Blue), [INFO] [stdout] 161 | | s, [INFO] [stdout] 162 | | color::Fg(color::Reset), [INFO] [stdout] 163 | | text [INFO] [stdout] 164 | | )) [INFO] [stdout] | |______- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #79813 [INFO] [stdout] = note: macro invocations at the end of a block are treated as expressions [INFO] [stdout] = note: to ignore the value produced by the macro, add a semicolon after the invocation of `p` [INFO] [stdout] = note: `#[warn(semicolon_in_expressions_from_macros)]` on by default [INFO] [stdout] = note: this warning originates in the macro `p` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.71s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: el v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 8` [INFO] running `Command { std: "docker" "inspect" "2349bf7d90dc68234e11bbdbf6ca242724d549415795ca85b1390dbad8bc8286", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2349bf7d90dc68234e11bbdbf6ca242724d549415795ca85b1390dbad8bc8286", kill_on_drop: false }` [INFO] [stdout] 2349bf7d90dc68234e11bbdbf6ca242724d549415795ca85b1390dbad8bc8286