[INFO] cloning repository https://github.com/uglyoldbob/iot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/uglyoldbob/iot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuglyoldbob%2Fiot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuglyoldbob%2Fiot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 943fa6efe863e1f5ce874d204f7656fdcb547d70 [INFO] checking uglyoldbob/iot against try#e251c42c969d6f8dbaae00e1028489c3a29f8789 for pr-94081 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fuglyoldbob%2Fiot" "/workspace/builds/worker-71/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-71/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/uglyoldbob/iot on toolchain e251c42c969d6f8dbaae00e1028489c3a29f8789 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/uglyoldbob/iot [INFO] finished tweaking git repo https://github.com/uglyoldbob/iot [INFO] tweaked toml for git repo https://github.com/uglyoldbob/iot written to /workspace/builds/worker-71/source/Cargo.toml [INFO] crate git repo https://github.com/uglyoldbob/iot already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "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] [stderr] Downloading crates ... [INFO] [stderr] Downloaded configparser v3.0.0 [INFO] [stderr] Downloaded ttl_cache v0.5.1 [INFO] [stderr] Downloaded mysql_common v0.27.5 [INFO] [stderr] Downloaded mysql v21.0.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5d4bd86d1743fb0380beb92b85991ae12182be2befda46d9fbe6c127c4150ae7 [INFO] running `Command { std: "docker" "start" "-a" "5d4bd86d1743fb0380beb92b85991ae12182be2befda46d9fbe6c127c4150ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5d4bd86d1743fb0380beb92b85991ae12182be2befda46d9fbe6c127c4150ae7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d4bd86d1743fb0380beb92b85991ae12182be2befda46d9fbe6c127c4150ae7", kill_on_drop: false }` [INFO] [stdout] 5d4bd86d1743fb0380beb92b85991ae12182be2befda46d9fbe6c127c4150ae7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-71/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+e251c42c969d6f8dbaae00e1028489c3a29f8789" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 22414837f0a31aeaaecd4c6f387e93ed48fac1f2fd5b7ce7e4fdc85d744f4cb9 [INFO] running `Command { std: "docker" "start" "-a" "22414837f0a31aeaaecd4c6f387e93ed48fac1f2fd5b7ce7e4fdc85d744f4cb9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Compiling libc v0.2.108 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.32 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.82 [INFO] [stderr] Compiling typenum v1.14.0 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling cc v1.0.72 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Checking once_cell v1.8.0 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling glob v0.3.0 [INFO] [stderr] Checking subtle v2.4.1 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking smallvec v1.7.0 [INFO] [stderr] Compiling ryu v1.0.6 [INFO] [stderr] Compiling frunk_core v0.4.0 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling futures-core v0.3.18 [INFO] [stderr] Compiling parking_lot_core v0.8.5 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Checking itoa v0.4.8 [INFO] [stderr] Compiling ansi_term v0.12.1 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling termcolor v1.1.2 [INFO] [stderr] Compiling const_fn v0.4.8 [INFO] [stderr] Compiling humantime v2.1.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling bindgen v0.58.1 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling rustc-hash v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling radium v0.6.2 [INFO] [stderr] Checking arrayvec v0.5.2 [INFO] [stderr] Checking static_assertions v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.18 [INFO] [stderr] Checking tinyvec_macros v0.1.0 [INFO] [stderr] Compiling shlex v1.1.0 [INFO] [stderr] Compiling lazycell v1.3.0 [INFO] [stderr] Compiling lexical-core v0.7.6 [INFO] [stderr] Compiling peeking_take_while v0.1.2 [INFO] [stderr] Compiling crc32fast v1.3.0 [INFO] [stderr] Compiling futures-util v0.3.18 [INFO] [stderr] Compiling openssl v0.10.38 [INFO] [stderr] Compiling serde_json v1.0.72 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking base64 v0.13.0 [INFO] [stderr] Checking cpuid-bool v0.2.0 [INFO] [stderr] Checking tap v1.0.1 [INFO] [stderr] Checking matches v0.1.9 [INFO] [stderr] Checking futures-sink v0.3.18 [INFO] [stderr] Compiling native-tls v0.2.8 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling futures-channel v0.3.18 [INFO] [stderr] Compiling httparse v1.5.1 [INFO] [stderr] Checking funty v1.2.0 [INFO] [stderr] Checking try-lock v0.2.3 [INFO] [stderr] Checking openssl-probe v0.1.4 [INFO] [stderr] Checking uuid v0.8.2 [INFO] [stderr] Checking sha1 v0.6.0 [INFO] [stderr] Checking slab v0.4.5 [INFO] [stderr] Compiling mysql v21.0.2 [INFO] [stderr] Checking saturating v0.1.0 [INFO] [stderr] Checking tower-service v0.3.1 [INFO] [stderr] Checking rustc-serialize v0.3.24 [INFO] [stderr] Checking bufstream v0.1.4 [INFO] [stderr] Checking httpdate v1.0.2 [INFO] [stderr] Checking configparser v3.0.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.3.3 [INFO] [stderr] Checking lock_api v0.4.5 [INFO] [stderr] Compiling tokio v1.14.0 [INFO] [stderr] Compiling indexmap v1.7.0 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling num-bigint v0.4.3 [INFO] [stderr] Compiling io-enum v1.0.1 [INFO] [stderr] Checking tracing-core v0.1.21 [INFO] [stderr] Checking ttl_cache v0.5.1 [INFO] [stderr] Checking form_urlencoded v1.0.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Checking wyz v0.4.0 [INFO] [stderr] Checking instant v0.1.12 [INFO] [stderr] Checking tracing v0.1.29 [INFO] [stderr] Compiling rust-crypto v0.2.36 [INFO] [stderr] Compiling generic-array v0.14.4 [INFO] [stderr] Compiling standback v0.2.17 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling ahash v0.7.6 [INFO] [stderr] Compiling time v0.2.27 [INFO] [stderr] Compiling cookie v0.15.1 [INFO] [stderr] Checking http v0.2.5 [INFO] [stderr] Compiling clang-sys v1.3.0 [INFO] [stderr] Compiling libloading v0.7.2 [INFO] [stderr] Compiling cmake v0.1.46 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling openssl-sys v0.9.72 [INFO] [stderr] Compiling libz-sys v1.1.3 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Compiling aho-corasick v0.7.18 [INFO] [stderr] Checking bitvec v0.22.3 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Checking http-body v0.4.4 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling which v3.1.1 [INFO] [stderr] Compiling subprocess v0.2.8 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking cipher v0.2.5 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking universal-hash v0.4.1 [INFO] [stderr] Checking crypto-mac v0.10.1 [INFO] [stderr] Checking aead v0.3.2 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking polyval v0.4.5 [INFO] [stderr] Checking hmac v0.10.1 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking sha2 v0.9.8 [INFO] [stderr] Checking socket2 v0.4.2 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking aes-soft v0.6.4 [INFO] [stderr] Checking ctr v0.6.0 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking lexical v5.2.2 [INFO] [stderr] Checking ghash v0.3.1 [INFO] [stderr] Checking hkdf v0.10.0 [INFO] [stderr] Compiling cexpr v0.4.0 [INFO] [stderr] Checking parking_lot v0.11.2 [INFO] [stderr] Checking aes v0.6.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking pem v0.8.3 [INFO] [stderr] Checking aes-gcm v0.8.0 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking rust_decimal v1.18.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Compiling env_logger v0.8.4 [INFO] [stderr] Checking lru v0.6.6 [INFO] [stderr] Checking bigdecimal v0.2.2 [INFO] [stderr] Checking twox-hash v1.6.1 [INFO] [stderr] Compiling frunk_proc_macro_helpers v0.1.0 [INFO] [stderr] Compiling derive_utils v0.11.2 [INFO] [stderr] Compiling time-macros-impl v0.1.2 [INFO] [stderr] Compiling frunk_proc_macros_impl v0.1.0 [INFO] [stderr] Compiling tokio-macros v1.6.0 [INFO] [stderr] Compiling frunk_derives v0.4.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Checking time-macros v0.1.1 [INFO] [stderr] Checking frunk_proc_macros v0.1.0 [INFO] [stderr] Checking frunk v0.4.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Compiling mysql_common v0.27.5 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking h2 v0.3.9 [INFO] [stderr] Checking hyper v0.14.16 [INFO] [stderr] Checking rust-iot v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `get` [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | get: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `try_user_login` [INFO] [stdout] --> src/user.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn try_user_login(conn: &mut mysql::PooledConn, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `get` [INFO] [stdout] --> src/main.rs:40:5 [INFO] [stdout] | [INFO] [stdout] 40 | get: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `try_user_login` [INFO] [stdout] --> src/user.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | pub fn try_user_login(conn: &mut mysql::PooledConn, [INFO] [stdout] | ^^^^^^^^^^^^^^ [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 35.16s [INFO] running `Command { std: "docker" "inspect" "22414837f0a31aeaaecd4c6f387e93ed48fac1f2fd5b7ce7e4fdc85d744f4cb9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "22414837f0a31aeaaecd4c6f387e93ed48fac1f2fd5b7ce7e4fdc85d744f4cb9", kill_on_drop: false }` [INFO] [stdout] 22414837f0a31aeaaecd4c6f387e93ed48fac1f2fd5b7ce7e4fdc85d744f4cb9