[INFO] cloning repository https://github.com/Pingoin/lawnnavi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Pingoin/lawnnavi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPingoin%2Flawnnavi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPingoin%2Flawnnavi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7c61cd90dc808d1afa2ccfe4c8ccc6f3f7671e56 [INFO] checking Pingoin/lawnnavi against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPingoin%2Flawnnavi" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Pingoin/lawnnavi 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/Pingoin/lawnnavi [INFO] finished tweaking git repo https://github.com/Pingoin/lawnnavi [INFO] tweaked toml for git repo https://github.com/Pingoin/lawnnavi written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/Pingoin/lawnnavi 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 tokio-serial v5.4.4 [INFO] [stderr] Downloaded embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Downloaded rppal v0.15.0 [INFO] [stderr] Downloaded ioctl-rs v0.1.6 [INFO] [stderr] Downloaded gpio-cdev v0.5.1 [INFO] [stderr] Downloaded i2cdev v0.5.1 [INFO] [stderr] Downloaded bno055 v0.3.3 [INFO] [stderr] Downloaded nmea v0.6.0 [INFO] [stderr] Downloaded serial-core v0.4.0 [INFO] [stderr] Downloaded spidev v0.5.2 [INFO] [stderr] Downloaded sysfs_gpio v0.6.1 [INFO] [stderr] Downloaded linux-embedded-hal v0.3.2 [INFO] [stderr] Downloaded embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Downloaded serialport v4.2.2 [INFO] [stderr] Downloaded mio-serial v5.0.5 [INFO] [stderr] Downloaded quaternion-core v0.4.2 [INFO] [stderr] Downloaded serial-unix v0.4.0 [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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cb98235e7b29c5933b33cca66790f0083ae074eabed9fbcb78731cdc4346e2d5 [INFO] running `Command { std: "docker" "start" "-a" "cb98235e7b29c5933b33cca66790f0083ae074eabed9fbcb78731cdc4346e2d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cb98235e7b29c5933b33cca66790f0083ae074eabed9fbcb78731cdc4346e2d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cb98235e7b29c5933b33cca66790f0083ae074eabed9fbcb78731cdc4346e2d5", kill_on_drop: false }` [INFO] [stdout] cb98235e7b29c5933b33cca66790f0083ae074eabed9fbcb78731cdc4346e2d5 [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" "-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] b5ab3428746d3c79036c15e6608d75d5777048ea39b7b6781c18629ff6800e3a [INFO] running `Command { std: "docker" "start" "-a" "b5ab3428746d3c79036c15e6608d75d5777048ea39b7b6781c18629ff6800e3a", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Checking embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking quaternion-core v0.4.2 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking rppal v0.15.0 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking sysfs_gpio v0.6.1 [INFO] [stderr] Checking gpio-cdev v0.5.1 [INFO] [stderr] Checking spidev v0.5.2 [INFO] [stderr] Checking i2cdev v0.5.1 [INFO] [stderr] Checking serialport v4.2.2 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Checking mio-serial v5.0.5 [INFO] [stderr] Checking linux-embedded-hal v0.3.2 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v3.4.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-serial v5.4.4 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking bno055 v0.3.3 [INFO] [stderr] Checking serde_with v3.4.0 [INFO] [stderr] Checking nmea v0.6.0 [INFO] [stderr] Checking lawnnavi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 33.22s [INFO] running `Command { std: "docker" "inspect" "b5ab3428746d3c79036c15e6608d75d5777048ea39b7b6781c18629ff6800e3a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b5ab3428746d3c79036c15e6608d75d5777048ea39b7b6781c18629ff6800e3a", kill_on_drop: false }` [INFO] [stdout] b5ab3428746d3c79036c15e6608d75d5777048ea39b7b6781c18629ff6800e3a [INFO] checking Pingoin/lawnnavi against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPingoin%2Flawnnavi" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Pingoin/lawnnavi on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Pingoin/lawnnavi [INFO] finished tweaking git repo https://github.com/Pingoin/lawnnavi [INFO] tweaked toml for git repo https://github.com/Pingoin/lawnnavi written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/Pingoin/lawnnavi 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8e3fed4f3927ae4460fd864c56286341455deaf73da1fd6b504e13420d13ac9d [INFO] running `Command { std: "docker" "start" "-a" "8e3fed4f3927ae4460fd864c56286341455deaf73da1fd6b504e13420d13ac9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8e3fed4f3927ae4460fd864c56286341455deaf73da1fd6b504e13420d13ac9d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8e3fed4f3927ae4460fd864c56286341455deaf73da1fd6b504e13420d13ac9d", kill_on_drop: false }` [INFO] [stdout] 8e3fed4f3927ae4460fd864c56286341455deaf73da1fd6b504e13420d13ac9d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 93f6ee08f639c77f34592a6e4a51db1db49bdadd7e9d7ec0a3f61fcb8c2159f5 [INFO] running `Command { std: "docker" "start" "-a" "93f6ee08f639c77f34592a6e4a51db1db49bdadd7e9d7ec0a3f61fcb8c2159f5", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.149 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Compiling num-traits v0.2.17 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Checking scopeguard v1.2.0 [INFO] [stderr] Compiling semver v1.0.20 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking futures-sink v0.3.29 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Checking nb v1.1.0 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling lock_api v0.4.11 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Checking nb v0.1.3 [INFO] [stderr] Compiling io-lifetimes v1.0.11 [INFO] [stderr] Checking futures-io v0.3.29 [INFO] [stderr] Checking void v1.0.2 [INFO] [stderr] Compiling rustix v0.37.27 [INFO] [stderr] Checking bitflags v2.0.2 [INFO] [stderr] Checking embedded-hal v0.2.7 [INFO] [stderr] Checking hash32 v0.2.1 [INFO] [stderr] Checking embedded-hal v1.0.0-alpha.9 [INFO] [stderr] Checking linux-raw-sys v0.3.8 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Compiling cgmath v0.18.0 [INFO] [stderr] Checking regex-syntax v0.8.2 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Checking spin_sleep v1.1.1 [INFO] [stderr] Checking termcolor v1.3.0 [INFO] [stderr] Checking humantime v2.1.0 [INFO] [stderr] Checking spin v0.9.8 [INFO] [stderr] Checking embedded-hal-nb v1.0.0-alpha.1 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling heapless v0.7.16 [INFO] [stderr] Checking approx v0.4.0 [INFO] [stderr] Checking quaternion-core v0.4.2 [INFO] [stderr] Checking regex-automata v0.4.3 [INFO] [stderr] Checking nix v0.23.2 [INFO] [stderr] Checking mio v0.8.9 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking num_cpus v1.16.0 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking socket2 v0.5.5 [INFO] [stderr] Checking ioctl-rs v0.1.6 [INFO] [stderr] Checking serial-core v0.4.0 [INFO] [stderr] Checking termios v0.2.2 [INFO] [stderr] Checking rppal v0.15.0 [INFO] [stderr] Checking serial-unix v0.4.0 [INFO] [stderr] Checking is-terminal v0.4.7 [INFO] [stderr] Compiling darling_core v0.20.3 [INFO] [stderr] Checking regex v1.10.2 [INFO] [stderr] Checking env_logger v0.10.0 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tokio-macros v2.1.0 [INFO] [stderr] Checking sysfs_gpio v0.6.1 [INFO] [stderr] Checking gpio-cdev v0.5.1 [INFO] [stderr] Checking i2cdev v0.5.1 [INFO] [stderr] Checking spidev v0.5.2 [INFO] [stderr] Checking tokio v1.33.0 [INFO] [stderr] Checking linux-embedded-hal v0.3.2 [INFO] [stderr] Compiling darling_macro v0.20.3 [INFO] [stderr] Checking serialport v4.2.2 [INFO] [stderr] Checking mio-serial v5.0.5 [INFO] [stderr] Compiling darling v0.20.3 [INFO] [stderr] Compiling serde_with_macros v3.4.0 [INFO] [stderr] Checking futures-executor v0.3.29 [INFO] [stderr] Checking futures v0.3.29 [INFO] [stderr] Checking tokio-util v0.7.10 [INFO] [stderr] Checking tokio-serial v5.4.4 [INFO] [stderr] Checking chrono v0.4.31 [INFO] [stderr] Checking mint v0.5.9 [INFO] [stderr] Checking arrayvec v0.7.4 [INFO] [stderr] Checking serde_json v1.0.107 [INFO] [stderr] Checking bno055 v0.3.3 [INFO] [stderr] Checking serde_with v3.4.0 [INFO] [stderr] Checking nmea v0.6.0 [INFO] [stderr] Checking lawnnavi v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 18.10s [INFO] running `Command { std: "docker" "inspect" "93f6ee08f639c77f34592a6e4a51db1db49bdadd7e9d7ec0a3f61fcb8c2159f5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "93f6ee08f639c77f34592a6e4a51db1db49bdadd7e9d7ec0a3f61fcb8c2159f5", kill_on_drop: false }` [INFO] [stdout] 93f6ee08f639c77f34592a6e4a51db1db49bdadd7e9d7ec0a3f61fcb8c2159f5