[INFO] cloning repository https://github.com/PiyushXCoder/tarangam [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PiyushXCoder/tarangam" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushXCoder%2Ftarangam", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushXCoder%2Ftarangam'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bc46e11e5a4a8428ee97da2bd2149034910ccf25 [INFO] checking PiyushXCoder/tarangam against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushXCoder%2Ftarangam" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PiyushXCoder/tarangam 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/PiyushXCoder/tarangam [INFO] finished tweaking git repo https://github.com/PiyushXCoder/tarangam [INFO] tweaked toml for git repo https://github.com/PiyushXCoder/tarangam written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/PiyushXCoder/tarangam 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] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pango-sys v0.15.1 [INFO] [stderr] Downloaded libmath v0.2.1 [INFO] [stderr] Downloaded glib-sys v0.15.6 [INFO] [stderr] Downloaded gdk-pixbuf v0.15.6 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.15.1 [INFO] [stderr] Downloaded cairo-rs v0.15.6 [INFO] [stderr] Downloaded gio-sys v0.15.6 [INFO] [stderr] Downloaded gio v0.15.6 [INFO] [stderr] Downloaded glib v0.15.6 [INFO] [stderr] Downloaded gtk v0.15.4 [INFO] [stderr] Downloaded nix v0.16.1 [INFO] [stderr] Downloaded glib-macros v0.15.6 [INFO] [stderr] Downloaded futures-executor v0.3.14 [INFO] [stderr] Downloaded pango v0.15.6 [INFO] [stderr] Downloaded serialport v4.0.1 [INFO] [stderr] Downloaded gobject-sys v0.15.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 11aeaccfc33bc2e55969ab21879f5a9b8b7bb3f1c31030d8765260099f36c3b6 [INFO] running `Command { std: "docker" "start" "-a" "11aeaccfc33bc2e55969ab21879f5a9b8b7bb3f1c31030d8765260099f36c3b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "11aeaccfc33bc2e55969ab21879f5a9b8b7bb3f1c31030d8765260099f36c3b6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11aeaccfc33bc2e55969ab21879f5a9b8b7bb3f1c31030d8765260099f36c3b6", kill_on_drop: false }` [INFO] [stdout] 11aeaccfc33bc2e55969ab21879f5a9b8b7bb3f1c31030d8765260099f36c3b6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 66234cbb8602920aa6d2312b4790c00c56071a56e14fdd82802a669811c28da2 [INFO] running `Command { std: "docker" "start" "-a" "66234cbb8602920aa6d2312b4790c00c56071a56e14fdd82802a669811c28da2", kill_on_drop: false }` [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling cfg-expr v0.10.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Compiling gio v0.15.6 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling gtk v0.15.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling field-offset v0.3.4 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking serialport v4.0.1 [INFO] [stderr] Compiling system-deps v6.0.2 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling glib-sys v0.15.6 [INFO] [stderr] Compiling gobject-sys v0.15.5 [INFO] [stderr] Compiling gio-sys v0.15.6 [INFO] [stderr] Compiling atk-sys v0.15.1 [INFO] [stderr] Compiling pango-sys v0.15.1 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.15.1 [INFO] [stderr] Compiling cairo-sys-rs v0.15.1 [INFO] [stderr] Compiling gdk-sys v0.15.1 [INFO] [stderr] Compiling gtk-sys v0.15.3 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling glib-macros v0.15.6 [INFO] [stderr] Compiling gtk3-macros v0.15.4 [INFO] [stderr] Checking glib v0.15.6 [INFO] [stderr] Checking cairo-rs v0.15.6 [INFO] [stderr] Checking pango v0.15.6 [INFO] [stderr] Checking atk v0.15.1 [INFO] [stderr] Checking gdk-pixbuf v0.15.6 [INFO] [stderr] Checking gdk v0.15.4 [INFO] [stderr] Checking tarangam v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s [INFO] running `Command { std: "docker" "inspect" "66234cbb8602920aa6d2312b4790c00c56071a56e14fdd82802a669811c28da2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "66234cbb8602920aa6d2312b4790c00c56071a56e14fdd82802a669811c28da2", kill_on_drop: false }` [INFO] [stdout] 66234cbb8602920aa6d2312b4790c00c56071a56e14fdd82802a669811c28da2 [INFO] checking PiyushXCoder/tarangam against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPiyushXCoder%2Ftarangam" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/PiyushXCoder/tarangam on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/PiyushXCoder/tarangam [INFO] finished tweaking git repo https://github.com/PiyushXCoder/tarangam [INFO] tweaked toml for git repo https://github.com/PiyushXCoder/tarangam written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/PiyushXCoder/tarangam 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] eca19c71f79d62cefcb017da3206da1ac9d4084fccc042cbfecbf3d5575ac60d [INFO] running `Command { std: "docker" "start" "-a" "eca19c71f79d62cefcb017da3206da1ac9d4084fccc042cbfecbf3d5575ac60d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "eca19c71f79d62cefcb017da3206da1ac9d4084fccc042cbfecbf3d5575ac60d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eca19c71f79d62cefcb017da3206da1ac9d4084fccc042cbfecbf3d5575ac60d", kill_on_drop: false }` [INFO] [stdout] eca19c71f79d62cefcb017da3206da1ac9d4084fccc042cbfecbf3d5575ac60d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6fb09629668d7925dcaab6994c2663aa50896028a11cab7c17c468c1f54b2910 [INFO] running `Command { std: "docker" "start" "-a" "6fb09629668d7925dcaab6994c2663aa50896028a11cab7c17c468c1f54b2910", kill_on_drop: false }` [INFO] [stderr] Compiling serde v1.0.125 [INFO] [stderr] Compiling heck v0.4.0 [INFO] [stderr] Compiling version-compare v0.1.0 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking futures-core v0.3.14 [INFO] [stderr] Checking pin-project-lite v0.2.6 [INFO] [stderr] Checking futures-task v0.3.14 [INFO] [stderr] Compiling cfg-expr v0.10.2 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Checking slab v0.4.3 [INFO] [stderr] Checking once_cell v1.7.2 [INFO] [stderr] Compiling proc-macro2 v1.0.36 [INFO] [stderr] Compiling ucd-trie v0.1.3 [INFO] [stderr] Compiling gio v0.15.6 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling libudev-sys v0.1.4 [INFO] [stderr] Checking futures-channel v0.3.14 [INFO] [stderr] Checking futures-util v0.3.14 [INFO] [stderr] Compiling pest v2.1.3 [INFO] [stderr] Checking futures-io v0.3.14 [INFO] [stderr] Compiling nix v0.16.1 [INFO] [stderr] Compiling tokio v1.5.0 [INFO] [stderr] Compiling gtk v0.15.4 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking deflate v1.0.0 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling semver-parser v0.10.2 [INFO] [stderr] Checking png v0.17.5 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking libudev v0.2.0 [INFO] [stderr] Checking rand_core v0.6.2 [INFO] [stderr] Compiling rustc_version v0.3.3 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking futures-executor v0.3.14 [INFO] [stderr] Compiling field-offset v0.3.4 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking libmath v0.2.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Checking serialport v4.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling tokio-macros v1.1.0 [INFO] [stderr] Compiling system-deps v6.0.2 [INFO] [stderr] Compiling glib-sys v0.15.6 [INFO] [stderr] Compiling gobject-sys v0.15.5 [INFO] [stderr] Compiling gio-sys v0.15.6 [INFO] [stderr] Compiling gdk-sys v0.15.1 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.15.1 [INFO] [stderr] Compiling cairo-sys-rs v0.15.1 [INFO] [stderr] Compiling atk-sys v0.15.1 [INFO] [stderr] Compiling pango-sys v0.15.1 [INFO] [stderr] Compiling gtk-sys v0.15.3 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling proc-macro-crate v1.1.3 [INFO] [stderr] Compiling glib-macros v0.15.6 [INFO] [stderr] Compiling gtk3-macros v0.15.4 [INFO] [stderr] Checking glib v0.15.6 [INFO] [stderr] Checking pango v0.15.6 [INFO] [stderr] Checking cairo-rs v0.15.6 [INFO] [stderr] Checking atk v0.15.1 [INFO] [stderr] Checking gdk-pixbuf v0.15.6 [INFO] [stderr] Checking gdk v0.15.4 [INFO] [stderr] Checking tarangam v0.3.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 55.39s [INFO] running `Command { std: "docker" "inspect" "6fb09629668d7925dcaab6994c2663aa50896028a11cab7c17c468c1f54b2910", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6fb09629668d7925dcaab6994c2663aa50896028a11cab7c17c468c1f54b2910", kill_on_drop: false }` [INFO] [stdout] 6fb09629668d7925dcaab6994c2663aa50896028a11cab7c17c468c1f54b2910