[INFO] cloning repository https://github.com/braincow/hslstop-rt [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/braincow/hslstop-rt" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraincow%2Fhslstop-rt"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraincow%2Fhslstop-rt'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] e162f54832ad932ed99b45e96f01dd143212c914 [INFO] checking braincow/hslstop-rt against try#ea663bba38739867a4b75ac820991b4f5d093c3b for pr-62262-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbraincow%2Fhslstop-rt" "/workspace/builds/worker-10/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-10/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/braincow/hslstop-rt on toolchain ea663bba38739867a4b75ac820991b4f5d093c3b [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/braincow/hslstop-rt [INFO] finished tweaking git repo https://github.com/braincow/hslstop-rt [INFO] tweaked toml for git repo https://github.com/braincow/hslstop-rt written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate git repo https://github.com/braincow/hslstop-rt already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"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" "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" "+ea663bba38739867a4b75ac820991b4f5d093c3b" "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] 4760b5fd2fd5e3104853613478dec1098c46ac88f35625ee2dd0a9cb066e137a [INFO] running `"docker" "start" "-a" "4760b5fd2fd5e3104853613478dec1098c46ac88f35625ee2dd0a9cb066e137a"` [INFO] [stderr] Compiling ascii v0.9.1 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.1 [INFO] [stderr] Compiling backtrace-sys v0.1.28 [INFO] [stderr] Compiling memchr v2.2.0 [INFO] [stderr] Compiling pulldown-cmark v0.2.0 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Checking aho-corasick v0.7.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking csv-core v0.1.5 [INFO] [stderr] Checking term v0.5.2 [INFO] [stderr] Checking tokio-io v0.1.12 [INFO] [stderr] Checking cookie v0.12.0 [INFO] [stderr] Checking openssl v0.10.23 [INFO] [stderr] Checking error-chain v0.12.1 [INFO] [stderr] Compiling serde v1.0.92 [INFO] [stderr] Checking failure v0.1.5 [INFO] [stderr] Compiling backtrace v0.3.30 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Checking h2 v0.1.23 [INFO] [stderr] Checking flate2 v1.0.7 [INFO] [stderr] Checking regex v1.1.6 [INFO] [stderr] Checking publicsuffix v1.5.2 [INFO] [stderr] Checking dotenv v0.13.0 [INFO] [stderr] Checking serde_json v1.0.39 [INFO] [stderr] Checking serde_urlencoded v0.5.5 [INFO] [stderr] Checking csv v1.0.7 [INFO] [stderr] Compiling semver v0.9.0 [INFO] [stderr] Compiling rustc_version v0.2.3 [INFO] [stderr] Checking prettytable-rs v0.8.0 [INFO] [stderr] Checking cookie_store v0.7.0 [INFO] [stderr] Compiling cargo_metadata v0.6.4 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling skeptic v0.13.4 [INFO] [stderr] Checking parking_lot v0.7.1 [INFO] [stderr] Compiling graphql-parser v0.2.2 [INFO] [stderr] Checking tokio-reactor v0.1.9 [INFO] [stderr] Compiling graphql_client v0.7.0 [INFO] [stderr] Checking tokio-tcp v0.1.3 [INFO] [stderr] Checking tokio v0.1.21 [INFO] [stderr] Compiling graphql_client_codegen v0.7.0 [INFO] [stderr] Checking hyper v0.12.29 [INFO] [stderr] Checking hyper-tls v0.3.2 [INFO] [stderr] Compiling graphql_query_derive v0.7.0 [INFO] [stderr] Checking reqwest v0.9.18 [INFO] [stderr] Checking hslstop-rt v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:70:25 [INFO] [stderr] | [INFO] [stderr] 70 | let mut departure_string; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:70:25 [INFO] [stderr] | [INFO] [stderr] 70 | let mut departure_string; [INFO] [stderr] | ----^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 04s [INFO] running `"docker" "inspect" "4760b5fd2fd5e3104853613478dec1098c46ac88f35625ee2dd0a9cb066e137a"` [INFO] running `"docker" "rm" "-f" "4760b5fd2fd5e3104853613478dec1098c46ac88f35625ee2dd0a9cb066e137a"` [INFO] [stdout] 4760b5fd2fd5e3104853613478dec1098c46ac88f35625ee2dd0a9cb066e137a