[INFO] updating cached repository https://github.com/danylaporte/storm [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] [stderr] From https://github.com/danylaporte/storm [INFO] [stderr] 0f2168f..c6d4830 master -> master [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c6d4830ddb2c91c4d183c5c0738fd8ab511facef [INFO] checking danylaporte/storm against try#4662032ab74cd44d423120d08d251dfead4914a0 for pr-72788 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdanylaporte%2Fstorm" "/workspace/builds/worker-8/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/danylaporte/storm on toolchain 4662032ab74cd44d423120d08d251dfead4914a0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/danylaporte/storm [INFO] removed workspace from git repo https://github.com/danylaporte/storm [INFO] finished tweaking git repo https://github.com/danylaporte/storm [INFO] tweaked toml for git repo https://github.com/danylaporte/storm written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/danylaporte/storm already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] error: the lock file /workspace/builds/worker-8/source/Cargo.lock needs to be updated but --locked was passed to prevent this [INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag. [INFO] the lockfile is outdated, regenerating it [INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"` [INFO] [stderr] Updating git repository `https://github.com/danylaporte/mssql_client.git` [INFO] [stderr] Updating git repository `https://github.com/danylaporte/conn_str.git` [INFO] [stderr] Updating git repository `https://github.com/danylaporte/dec19x5.git` [INFO] [stderr] Updating git repository `https://github.com/danylaporte/tiberius.git` [INFO] running `"/workspace/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+4662032ab74cd44d423120d08d251dfead4914a0" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 3d39cda49fa3e956917f13f6d04f1f04cf652217c9055814c0946e0f2cc22f50 [INFO] running `"docker" "start" "-a" "3d39cda49fa3e956917f13f6d04f1f04cf652217c9055814c0946e0f2cc22f50"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking futures v0.1.29 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Compiling semver-parser v0.7.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking encoding_index_tests v0.1.4 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Compiling proc-macro-nested v0.1.4 [INFO] [stderr] Checking futures-core v0.3.5 [INFO] [stderr] Checking pin-utils v0.1.0 [INFO] [stderr] Checking openssl-probe v0.1.2 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking dec19x5 v0.2.0 (https://github.com/danylaporte/dec19x5.git#19efb7fa) [INFO] [stderr] Checking conn_str v0.1.0 (https://github.com/danylaporte/conn_str.git#9e239fe0) [INFO] [stderr] Checking bytes v0.5.4 [INFO] [stderr] Checking addr2line v0.12.1 [INFO] [stderr] Checking encoding-index-tradchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-japanese v1.20141219.5 [INFO] [stderr] Checking encoding-index-singlebyte v1.20141219.5 [INFO] [stderr] Checking encoding-index-simpchinese v1.20141219.5 [INFO] [stderr] Checking encoding-index-korean v1.20141219.5 [INFO] [stderr] Checking futures-channel v0.3.5 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking net2 v0.2.34 [INFO] [stderr] Checking getrandom v0.1.14 [INFO] [stderr] Checking rand v0.4.6 [INFO] [stderr] Checking time v0.1.43 [INFO] [stderr] Checking backtrace v0.3.48 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling memoffset v0.5.4 [INFO] [stderr] Compiling crossbeam-epoch v0.8.2 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Checking encoding v0.2.33 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking quote v1.0.6 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking smallvec v0.6.13 [INFO] [stderr] Compiling openssl-sys v0.9.57 [INFO] [stderr] Checking syn v1.0.30 [INFO] [stderr] Checking bytes v0.4.12 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Compiling parking_lot_core v0.6.2 [INFO] [stderr] Compiling parking_lot v0.9.0 [INFO] [stderr] Checking winauth v0.0.3 [INFO] [stderr] Checking crossbeam-queue v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tokio-executor v0.1.10 [INFO] [stderr] Checking tokio-sync v0.1.8 [INFO] [stderr] Checking futures-state-stream v0.1.1 [INFO] [stderr] Checking tokio-io v0.1.13 [INFO] [stderr] Checking tokio-timer v0.2.13 [INFO] [stderr] Checking tokio-current-thread v0.1.7 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Compiling openssl v0.10.29 [INFO] [stderr] Compiling native-tls v0.2.4 [INFO] [stderr] Checking crossbeam-deque v0.7.3 [INFO] [stderr] Checking tokio-codec v0.1.2 [INFO] [stderr] Checking tokio-threadpool v0.1.18 [INFO] [stderr] Checking tokio-reactor v0.1.12 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Checking tokio-uds v0.2.6 [INFO] [stderr] Checking tokio-udp v0.1.6 [INFO] [stderr] Checking tokio-tcp v0.1.4 [INFO] [stderr] Checking tokio-fs v0.1.7 [INFO] [stderr] Checking tokio v0.1.22 [INFO] [stderr] Checking tokio-tls v0.2.1 [INFO] [stderr] Checking tiberius v0.3.2 (https://github.com/danylaporte/tiberius.git#7fc5040d) [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling pin-project-internal v0.4.17 [INFO] [stderr] Compiling futures-macro v0.3.5 [INFO] [stderr] Compiling tokio-macros v0.2.5 [INFO] [stderr] Checking tokio v0.2.21 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pin-project v0.4.17 [INFO] [stderr] Checking futures-util v0.3.5 [INFO] [stderr] Checking futures-executor v0.3.5 [INFO] [stderr] Checking futures v0.3.5 [INFO] [stderr] Checking mssql_client v0.8.3 (https://github.com/danylaporte/mssql_client.git#9ddbf8d1) [INFO] [stderr] Checking storm v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `Weak` [INFO] [stderr] --> src/locking.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | sync::{Arc, Weak}, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `RwLock` [INFO] [stderr] --> src/locking.rs:15:38 [INFO] [stderr] | [INFO] [stderr] 15 | use tokio::sync::{Mutex, MutexGuard, RwLock}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `Weak` [INFO] [stderr] --> src/locking.rs:13:17 [INFO] [stderr] | [INFO] [stderr] 13 | sync::{Arc, Weak}, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `RwLock` [INFO] [stderr] --> src/locking.rs:15:38 [INFO] [stderr] | [INFO] [stderr] 15 | use tokio::sync::{Mutex, MutexGuard, RwLock}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env_var` [INFO] [stderr] --> src/locking.rs:28:43 [INFO] [stderr] | [INFO] [stderr] 28 | pub(crate) async fn read>(env_var: K) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_var` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DbReadGuard` [INFO] [stderr] --> src/locking.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct DbReadGuard(Arc); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SHARED_READ` [INFO] [stderr] --> src/locking.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | const SHARED_READ: &'static str = "SELECT 1 FROM [dbo].[_storm_read] WITH (TABLOCK)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read` [INFO] [stderr] --> src/locking.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | pub(crate) async fn read>(env_var: K) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lock` [INFO] [stderr] --> src/locking.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | lock: MutexGuard<'static, ()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Db` [INFO] [stderr] --> src/lib.rs:82:12 [INFO] [stderr] | [INFO] [stderr] 82 | struct Db { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `env_var` [INFO] [stderr] --> src/locking.rs:28:43 [INFO] [stderr] | [INFO] [stderr] 28 | pub(crate) async fn read>(env_var: K) -> Result { [INFO] [stderr] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_env_var` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `DbReadGuard` [INFO] [stderr] --> src/locking.rs:19:12 [INFO] [stderr] | [INFO] [stderr] 19 | pub struct DbReadGuard(Arc); [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: constant is never used: `SHARED_READ` [INFO] [stderr] --> src/locking.rs:23:1 [INFO] [stderr] | [INFO] [stderr] 23 | const SHARED_READ: &'static str = "SELECT 1 FROM [dbo].[_storm_read] WITH (TABLOCK)"; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `read` [INFO] [stderr] --> src/locking.rs:28:21 [INFO] [stderr] | [INFO] [stderr] 28 | pub(crate) async fn read>(env_var: K) -> Result { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `lock` [INFO] [stderr] --> src/locking.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | lock: MutexGuard<'static, ()>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Db` [INFO] [stderr] --> src/lib.rs:82:12 [INFO] [stderr] | [INFO] [stderr] 82 | struct Db { [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 55s [INFO] running `"docker" "inspect" "3d39cda49fa3e956917f13f6d04f1f04cf652217c9055814c0946e0f2cc22f50"` [INFO] running `"docker" "rm" "-f" "3d39cda49fa3e956917f13f6d04f1f04cf652217c9055814c0946e0f2cc22f50"` [INFO] [stdout] 3d39cda49fa3e956917f13f6d04f1f04cf652217c9055814c0946e0f2cc22f50