[INFO] cloning repository https://github.com/hsmtkk/psychic-octo-giggle [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hsmtkk/psychic-octo-giggle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fpsychic-octo-giggle", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fpsychic-octo-giggle'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b078536e0f6943448113663ab442baf4f2d47bf6 [INFO] checking hsmtkk/psychic-octo-giggle against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhsmtkk%2Fpsychic-octo-giggle" "/workspace/builds/worker-10/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hsmtkk/psychic-octo-giggle on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hsmtkk/psychic-octo-giggle [INFO] finished tweaking git repo https://github.com/hsmtkk/psychic-octo-giggle [INFO] tweaked toml for git repo https://github.com/hsmtkk/psychic-octo-giggle written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/hsmtkk/psychic-octo-giggle already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 954c4ed13facc9779c4c265dc29cf178241e6b0fb4ff98d34dfc15a50200b2c5 [INFO] running `Command { std: "docker" "start" "-a" "954c4ed13facc9779c4c265dc29cf178241e6b0fb4ff98d34dfc15a50200b2c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "954c4ed13facc9779c4c265dc29cf178241e6b0fb4ff98d34dfc15a50200b2c5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "954c4ed13facc9779c4c265dc29cf178241e6b0fb4ff98d34dfc15a50200b2c5", kill_on_drop: false }` [INFO] [stdout] 954c4ed13facc9779c4c265dc29cf178241e6b0fb4ff98d34dfc15a50200b2c5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 882eb75526364afe3607ccd3e24f8028339d19806d600969eb11312422226152 [INFO] running `Command { std: "docker" "start" "-a" "882eb75526364afe3607ccd3e24f8028339d19806d600969eb11312422226152", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking gimli v0.24.0 [INFO] [stderr] Checking rustc-demangle v0.1.19 [INFO] [stderr] Checking object v0.24.0 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Compiling proc-macro2 v1.0.27 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling backtrace v0.3.59 [INFO] [stderr] Checking mio v0.7.11 [INFO] [stderr] Checking addr2line v0.15.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking psychic-octo-giggle v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2018 edition to 2021 [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/server.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 40 | / loop { [INFO] [stdout] 41 | | match poll.poll(&mut events, None){ [INFO] [stdout] 42 | | Ok(_) => {}, [INFO] [stdout] 43 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 67 | | } [INFO] [stdout] 68 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 69 | return Ok("dummy"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/server.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 40 | / loop { [INFO] [stdout] 41 | | match poll.poll(&mut events, None){ [INFO] [stdout] 42 | | Ok(_) => {}, [INFO] [stdout] 43 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 67 | | } [INFO] [stdout] 68 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 69 | return Ok("dummy"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 16.25s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking psychic-octo-giggle v0.1.0 (/tmp/fixit) [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/server.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 40 | / loop { [INFO] [stdout] 41 | | match poll.poll(&mut events, None){ [INFO] [stdout] 42 | | Ok(_) => {}, [INFO] [stdout] 43 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 67 | | } [INFO] [stdout] 68 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 69 | return Ok("dummy"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/server.rs:69:9 [INFO] [stdout] | [INFO] [stdout] 40 | / loop { [INFO] [stdout] 41 | | match poll.poll(&mut events, None){ [INFO] [stdout] 42 | | Ok(_) => {}, [INFO] [stdout] 43 | | Err(e) => { [INFO] [stdout] ... | [INFO] [stdout] 67 | | } [INFO] [stdout] 68 | | } [INFO] [stdout] | |_________- any code following this expression is unreachable [INFO] [stdout] 69 | return Ok("dummy"); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.00s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "882eb75526364afe3607ccd3e24f8028339d19806d600969eb11312422226152", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "882eb75526364afe3607ccd3e24f8028339d19806d600969eb11312422226152", kill_on_drop: false }` [INFO] [stdout] 882eb75526364afe3607ccd3e24f8028339d19806d600969eb11312422226152