[INFO] cloning repository https://github.com/frenkel/hfl [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/frenkel/hfl" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrenkel%2Fhfl", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrenkel%2Fhfl'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f59dc35aaee1ebbdc22d802bc0be924a16f22d56 [INFO] building frenkel/hfl against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffrenkel%2Fhfl" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/frenkel/hfl [INFO] finished tweaking git repo https://github.com/frenkel/hfl [INFO] tweaked toml for git repo https://github.com/frenkel/hfl written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/frenkel/hfl on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/frenkel/hfl 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/mikedilger/resolv-rs` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded remove_dir_all v0.5.2 [INFO] [stderr] Downloaded itoa v1.0.2 [INFO] [stderr] Downloaded pkg-config v0.3.14 [INFO] [stderr] Downloaded ryu v1.0.0 [INFO] [stderr] Downloaded gobject-sys v0.9.0 [INFO] [stderr] Downloaded autocfg v0.1.4 [INFO] [stderr] Downloaded proc-macro2 v1.0.39 [INFO] [stderr] Downloaded gdk-sys v0.9.0 [INFO] [stderr] Downloaded rustc-demangle v0.1.15 [INFO] [stderr] Downloaded redox_syscall v0.1.54 [INFO] [stderr] Downloaded unicode-xid v0.2.3 [INFO] [stderr] Downloaded futures-io v0.3.21 [INFO] [stderr] Downloaded glib v0.8.1 [INFO] [stderr] Downloaded gtk-sys v0.9.0 [INFO] [stderr] Downloaded indexmap v1.8.2 [INFO] [stderr] Downloaded tracing v0.1.35 [INFO] [stderr] Downloaded tokio v1.19.2 [INFO] [stderr] Downloaded gio-sys v0.9.0 [INFO] [stderr] Downloaded hyper v0.14.12 [INFO] [stderr] Downloaded gtk v0.7.0 [INFO] [stderr] Downloaded libc v0.2.126 [INFO] [stderr] Downloaded backtrace-sys v0.1.28 [INFO] [stderr] Downloaded rust-argon2 v0.5.1 [INFO] [stderr] Downloaded gio v0.7.0 [INFO] [stderr] Downloaded itoa v0.4.4 [INFO] [stderr] Downloaded cc v1.0.37 [INFO] [stderr] Downloaded dirs-sys v0.3.4 [INFO] [stderr] Downloaded atk v0.7.0 [INFO] [stderr] Downloaded fragile v0.3.0 [INFO] [stderr] Downloaded cairo-sys-rs v0.9.0 [INFO] [stderr] Downloaded gdk-pixbuf-sys v0.9.0 [INFO] [stderr] Downloaded pango v0.7.0 [INFO] [stderr] Downloaded pango-sys v0.9.0 [INFO] [stderr] Downloaded arrayref v0.3.5 [INFO] [stderr] Downloaded constant_time_eq v0.1.4 [INFO] [stderr] Downloaded gdk v0.11.0 [INFO] [stderr] Downloaded gdk-pixbuf v0.7.0 [INFO] [stderr] Downloaded openssl-probe v0.1.2 [INFO] [stderr] Downloaded backtrace v0.3.30 [INFO] [stderr] Downloaded encoding_rs v0.8.17 [INFO] [stderr] Downloaded blake2b_simd v0.5.9 [INFO] [stderr] Downloaded crossbeam-utils v0.6.5 [INFO] [stderr] Downloaded redox_users v0.3.1 [INFO] [stderr] Downloaded atk-sys v0.9.0 [INFO] [stderr] Downloaded tracing-core v0.1.27 [INFO] [stderr] Downloaded mio v0.8.3 [INFO] [stderr] Downloaded quote v1.0.18 [INFO] [stderr] Downloaded rand_core v0.4.0 [INFO] [stderr] Downloaded cairo-rs v0.7.1 [INFO] [stderr] Downloaded try-lock v0.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2df48b8304a62521d3ccf28e7a3e8f214933852c179cfe805d0985d29be4c55b [INFO] running `Command { std: "docker" "start" "-a" "2df48b8304a62521d3ccf28e7a3e8f214933852c179cfe805d0985d29be4c55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2df48b8304a62521d3ccf28e7a3e8f214933852c179cfe805d0985d29be4c55b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2df48b8304a62521d3ccf28e7a3e8f214933852c179cfe805d0985d29be4c55b", kill_on_drop: false }` [INFO] [stdout] 2df48b8304a62521d3ccf28e7a3e8f214933852c179cfe805d0985d29be4c55b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 175045e3c100a40623b30db2de5d12e92eec9c91ff89eeb18e1a0642642f98ae [INFO] running `Command { std: "docker" "start" "-a" "175045e3c100a40623b30db2de5d12e92eec9c91ff89eeb18e1a0642642f98ae", kill_on_drop: false }` [INFO] [stderr] Compiling pkg-config v0.3.14 [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Compiling proc-macro2 v1.0.39 [INFO] [stderr] Compiling unicode-ident v1.0.0 [INFO] [stderr] Compiling log v0.4.17 [INFO] [stderr] Compiling syn v1.0.96 [INFO] [stderr] Compiling pin-project-lite v0.2.9 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling cc v1.0.37 [INFO] [stderr] Compiling bytes v1.1.0 [INFO] [stderr] Compiling futures-core v0.3.21 [INFO] [stderr] Compiling itoa v1.0.2 [INFO] [stderr] Compiling autocfg v0.1.4 [INFO] [stderr] Compiling futures-task v0.3.21 [INFO] [stderr] Compiling indexmap v1.8.2 [INFO] [stderr] Compiling tracing-core v0.1.27 [INFO] [stderr] Compiling serde_derive v1.0.137 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling fnv v1.0.6 [INFO] [stderr] Compiling openssl v0.10.40 [INFO] [stderr] Compiling futures-sink v0.3.21 [INFO] [stderr] Compiling native-tls v0.2.10 [INFO] [stderr] Compiling hashbrown v0.11.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling httparse v1.7.1 [INFO] [stderr] Compiling futures-io v0.3.21 [INFO] [stderr] Compiling gio v0.7.0 [INFO] [stderr] Compiling serde v1.0.137 [INFO] [stderr] Compiling glib-sys v0.9.1 [INFO] [stderr] Compiling gobject-sys v0.9.0 [INFO] [stderr] Compiling gio-sys v0.9.0 [INFO] [stderr] Compiling gdk-pixbuf-sys v0.9.0 [INFO] [stderr] Compiling cairo-sys-rs v0.9.0 [INFO] [stderr] Compiling pango-sys v0.9.0 [INFO] [stderr] Compiling atk-sys v0.9.0 [INFO] [stderr] Compiling gdk-sys v0.9.0 [INFO] [stderr] Compiling http v0.2.8 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling gtk-sys v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling try-lock v0.2.2 [INFO] [stderr] Compiling openssl-probe v0.1.2 [INFO] [stderr] Compiling pango v0.7.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling openssl-sys v0.9.74 [INFO] [stderr] Compiling fragile v0.3.0 [INFO] [stderr] Compiling cairo-rs v0.7.1 [INFO] [stderr] Compiling gdk-pixbuf v0.7.0 [INFO] [stderr] Compiling cfg-if v0.1.9 [INFO] [stderr] Compiling tracing v0.1.35 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling unicode-normalization v0.1.19 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling socket2 v0.4.4 [INFO] [stderr] Compiling mio v0.8.3 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling serde_json v1.0.81 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling libresolv-sys v0.2.0 (https://github.com/mikedilger/resolv-rs?rev=63fce7c9c9b88a7c2c453bcf90c1eabb67500449#63fce7c9) [INFO] [stderr] Compiling httpdate v1.0.2 [INFO] [stderr] Compiling gdk v0.11.0 [INFO] [stderr] Compiling tower-service v0.3.1 [INFO] [stderr] Compiling atk v0.7.0 [INFO] [stderr] Compiling glib v0.8.1 [INFO] [stderr] Compiling idna v0.2.3 [INFO] [stderr] Compiling tokio v1.19.2 [INFO] [stderr] Compiling gtk v0.7.0 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling dirs-sys v0.3.4 [INFO] [stderr] Compiling http-body v0.4.5 [INFO] [stderr] Compiling ipnet v2.5.0 [INFO] [stderr] Compiling url v2.2.2 [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling resolv v0.2.0 (https://github.com/mikedilger/resolv-rs?rev=63fce7c9c9b88a7c2c453bcf90c1eabb67500449#63fce7c9) [INFO] [stderr] Compiling version-compare v0.0.10 [INFO] [stderr] Compiling chrono v0.4.9 [INFO] [stderr] Compiling tokio-util v0.7.3 [INFO] [stderr] Compiling h2 v0.3.13 [INFO] [stderr] Compiling openssl-macros v0.1.0 [INFO] [stderr] Compiling tokio-native-tls v0.3.0 [INFO] [stderr] Compiling hyper v0.14.12 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper-tls v0.5.0 [INFO] [stderr] Compiling reqwest v0.11.10 [INFO] [stderr] Compiling timer-for-harvest v0.3.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | for mut time_entry in &mut self.time_entries { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 39s [INFO] running `Command { std: "docker" "inspect" "175045e3c100a40623b30db2de5d12e92eec9c91ff89eeb18e1a0642642f98ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "175045e3c100a40623b30db2de5d12e92eec9c91ff89eeb18e1a0642642f98ae", kill_on_drop: false }` [INFO] [stdout] 175045e3c100a40623b30db2de5d12e92eec9c91ff89eeb18e1a0642642f98ae [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 64ebe95ed4269d0e918c9e8bbfa5551ef654268d22803510b05d8b72df54477a [INFO] running `Command { std: "docker" "start" "-a" "64ebe95ed4269d0e918c9e8bbfa5551ef654268d22803510b05d8b72df54477a", kill_on_drop: false }` [INFO] [stderr] Compiling timer-for-harvest v0.3.11 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | for mut time_entry in &mut self.time_entries { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/app.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | for mut time_entry in &mut self.time_entries { [INFO] [stdout] | ----^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.32s [INFO] running `Command { std: "docker" "inspect" "64ebe95ed4269d0e918c9e8bbfa5551ef654268d22803510b05d8b72df54477a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "64ebe95ed4269d0e918c9e8bbfa5551ef654268d22803510b05d8b72df54477a", kill_on_drop: false }` [INFO] [stdout] 64ebe95ed4269d0e918c9e8bbfa5551ef654268d22803510b05d8b72df54477a