[INFO] cloning repository https://github.com/kennylevinsen/greetd [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kennylevinsen/greetd" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennylevinsen%2Fgreetd", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennylevinsen%2Fgreetd'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 87e92776543c224676d64316f4519b509c21a0d5 [INFO] checking kennylevinsen/greetd against try#07fecb9cf34c4979a772ba38c99d6d9144768413 for pr-87710 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkennylevinsen%2Fgreetd" "/workspace/builds/worker-57/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kennylevinsen/greetd on toolchain 07fecb9cf34c4979a772ba38c99d6d9144768413 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/kennylevinsen/greetd [INFO] finished tweaking git repo https://github.com/kennylevinsen/greetd [INFO] tweaked toml for git repo https://github.com/kennylevinsen/greetd written to /workspace/builds/worker-57/source/Cargo.toml [INFO] crate git repo https://github.com/kennylevinsen/greetd already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b9d1e92a6147982f52183e9d6c15f30fbf4d5b08dcc1176d4c5e1e4f23458672 [INFO] running `Command { std: "docker" "start" "-a" "b9d1e92a6147982f52183e9d6c15f30fbf4d5b08dcc1176d4c5e1e4f23458672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b9d1e92a6147982f52183e9d6c15f30fbf4d5b08dcc1176d4c5e1e4f23458672", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b9d1e92a6147982f52183e9d6c15f30fbf4d5b08dcc1176d4c5e1e4f23458672", kill_on_drop: false }` [INFO] [stdout] b9d1e92a6147982f52183e9d6c15f30fbf4d5b08dcc1176d4c5e1e4f23458672 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+07fecb9cf34c4979a772ba38c99d6d9144768413" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c6b075144292443bd1953b7219061b1d2d6407b23a98743e85b4b85b831387bf [INFO] running `Command { std: "docker" "start" "-a" "c6b075144292443bd1953b7219061b1d2d6407b23a98743e85b4b85b831387bf", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling proc-macro2 v1.0.12 [INFO] [stderr] Compiling syn v1.0.21 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking arc-swap v0.4.6 [INFO] [stderr] Checking pin-project-lite v0.2.4 [INFO] [stderr] Checking itoa v0.4.5 [INFO] [stderr] Checking bytes v1.0.1 [INFO] [stderr] Compiling pam-sys v0.5.6 [INFO] [stderr] Checking once_cell v1.5.2 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Checking inish v0.1.0 (/opt/rustwide/workdir/inish) [INFO] [stderr] Checking enquote v1.0.3 [INFO] [stderr] Compiling tokio v1.0.2 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Checking ryu v1.0.4 [INFO] [stderr] Checking bitflags v1.2.1 [INFO] [stderr] Compiling quote v1.0.5 [INFO] [stderr] Checking signal-hook-registry v1.2.0 [INFO] [stderr] Checking mio v0.7.7 [INFO] [stderr] Checking nix v0.19.1 [INFO] [stderr] Checking rpassword v5.0.0 [INFO] [stderr] Checking users v0.11.0 [INFO] [stderr] Compiling serde_derive v1.0.110 [INFO] [stderr] Compiling tokio-macros v1.0.0 [INFO] [stderr] Compiling thiserror-impl v1.0.17 [INFO] [stderr] Compiling async-trait v0.1.31 [INFO] [stderr] Checking thiserror v1.0.17 [INFO] [stderr] Checking serde v1.0.110 [INFO] [stderr] Checking serde_json v1.0.53 [INFO] [stderr] Checking greetd_ipc v0.6.0 (/opt/rustwide/workdir/greetd_ipc) [INFO] [stderr] Checking greetd v0.6.0 (/opt/rustwide/workdir/greetd) [INFO] [stderr] Checking fakegreet v0.6.0 (/opt/rustwide/workdir/fakegreet) [INFO] [stderr] Checking agreety v0.6.0 (/opt/rustwide/workdir/agreety) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> greetd/src/session/interface.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 111 | / execv( [INFO] [stdout] 112 | | &bin, [INFO] [stdout] 113 | | &[ [INFO] [stdout] 114 | | &bin, [INFO] [stdout] ... | [INFO] [stdout] 118 | | ) [INFO] [stdout] 119 | | .expect("unable to exec"); [INFO] [stdout] | |_________________________________________- any code following this expression is unreachable [INFO] [stdout] 120 | [INFO] [stdout] 121 | unreachable!("after exec"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> greetd/src/session/interface.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | / execv( [INFO] [stdout] 112 | | &bin, [INFO] [stdout] 113 | | &[ [INFO] [stdout] 114 | | &bin, [INFO] [stdout] ... | [INFO] [stdout] 118 | | ) [INFO] [stdout] 119 | | .expect("unable to exec"); [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> greetd/src/session/worker.rs:257:13 [INFO] [stdout] | [INFO] [stdout] 246 | / execve( [INFO] [stdout] 247 | | &cpath, [INFO] [stdout] 248 | | &[ [INFO] [stdout] 249 | | &cpath, [INFO] [stdout] ... | [INFO] [stdout] 254 | | ) [INFO] [stdout] 255 | | .expect("unable to exec"); [INFO] [stdout] | |_____________________________________- any code following this expression is unreachable [INFO] [stdout] 256 | [INFO] [stdout] 257 | unreachable!("after exec"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> greetd/src/session/worker.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | / execve( [INFO] [stdout] 247 | | &cpath, [INFO] [stdout] 248 | | &[ [INFO] [stdout] 249 | | &cpath, [INFO] [stdout] ... | [INFO] [stdout] 254 | | ) [INFO] [stdout] 255 | | .expect("unable to exec"); [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> greetd/src/session/interface.rs:121:17 [INFO] [stdout] | [INFO] [stdout] 111 | / execv( [INFO] [stdout] 112 | | &bin, [INFO] [stdout] 113 | | &[ [INFO] [stdout] 114 | | &bin, [INFO] [stdout] ... | [INFO] [stdout] 118 | | ) [INFO] [stdout] 119 | | .expect("unable to exec"); [INFO] [stdout] | |_________________________________________- any code following this expression is unreachable [INFO] [stdout] 120 | [INFO] [stdout] 121 | unreachable!("after exec"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> greetd/src/session/interface.rs:111:17 [INFO] [stdout] | [INFO] [stdout] 111 | / execv( [INFO] [stdout] 112 | | &bin, [INFO] [stdout] 113 | | &[ [INFO] [stdout] 114 | | &bin, [INFO] [stdout] ... | [INFO] [stdout] 118 | | ) [INFO] [stdout] 119 | | .expect("unable to exec"); [INFO] [stdout] | |_________________________________________^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> greetd/src/session/worker.rs:257:13 [INFO] [stdout] | [INFO] [stdout] 246 | / execve( [INFO] [stdout] 247 | | &cpath, [INFO] [stdout] 248 | | &[ [INFO] [stdout] 249 | | &cpath, [INFO] [stdout] ... | [INFO] [stdout] 254 | | ) [INFO] [stdout] 255 | | .expect("unable to exec"); [INFO] [stdout] | |_____________________________________- any code following this expression is unreachable [INFO] [stdout] 256 | [INFO] [stdout] 257 | unreachable!("after exec"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] note: this expression has type `Infallible`, which is uninhabited [INFO] [stdout] --> greetd/src/session/worker.rs:246:13 [INFO] [stdout] | [INFO] [stdout] 246 | / execve( [INFO] [stdout] 247 | | &cpath, [INFO] [stdout] 248 | | &[ [INFO] [stdout] 249 | | &cpath, [INFO] [stdout] ... | [INFO] [stdout] 254 | | ) [INFO] [stdout] 255 | | .expect("unable to exec"); [INFO] [stdout] | |_____________________________________^ [INFO] [stdout] = note: this warning originates in the macro `$crate::const_format_args` (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 [unoptimized + debuginfo] target(s) in 48.39s [INFO] running `Command { std: "docker" "inspect" "c6b075144292443bd1953b7219061b1d2d6407b23a98743e85b4b85b831387bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c6b075144292443bd1953b7219061b1d2d6407b23a98743e85b4b85b831387bf", kill_on_drop: false }` [INFO] [stdout] c6b075144292443bd1953b7219061b1d2d6407b23a98743e85b4b85b831387bf