[INFO] cloning repository https://github.com/epsilonhalbe/pomodorust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/epsilonhalbe/pomodorust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepsilonhalbe%2Fpomodorust", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepsilonhalbe%2Fpomodorust'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8ec55b1bf7d3a24422663a6a2a833ef203baa729 [INFO] checking epsilonhalbe/pomodorust against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fepsilonhalbe%2Fpomodorust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/epsilonhalbe/pomodorust on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/epsilonhalbe/pomodorust [INFO] finished tweaking git repo https://github.com/epsilonhalbe/pomodorust [INFO] tweaked toml for git repo https://github.com/epsilonhalbe/pomodorust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/epsilonhalbe/pomodorust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c532e6205f305ca9b1a8ae5335ec9c2ffa2d4adc1db58ea88ae71121eb55aaa6 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "c532e6205f305ca9b1a8ae5335ec9c2ffa2d4adc1db58ea88ae71121eb55aaa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c532e6205f305ca9b1a8ae5335ec9c2ffa2d4adc1db58ea88ae71121eb55aaa6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c532e6205f305ca9b1a8ae5335ec9c2ffa2d4adc1db58ea88ae71121eb55aaa6", kill_on_drop: false }` [INFO] [stdout] c532e6205f305ca9b1a8ae5335ec9c2ffa2d4adc1db58ea88ae71121eb55aaa6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80dafb05cc324d05ca6c2e11dc678fbdcedefbe6a6b68028b9a74e9051f6868b [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "80dafb05cc324d05ca6c2e11dc678fbdcedefbe6a6b68028b9a74e9051f6868b", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.11 [INFO] [stderr] Compiling serde v1.0.103 [INFO] [stderr] Compiling cc v1.0.48 [INFO] [stderr] Compiling pkg-config v0.3.17 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling version_check v0.1.5 [INFO] [stderr] Compiling ryu v1.0.2 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking unicode-width v0.1.7 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Checking regex-syntax v0.6.12 [INFO] [stderr] Checking linked-hash-map v0.5.2 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking rustc-demangle v0.1.16 [INFO] [stderr] Checking lazy_static v0.2.11 [INFO] [stderr] Checking itoa v0.4.4 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking cassowary v0.3.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking vec_map v0.8.1 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking thread_local v0.3.6 [INFO] [stderr] Checking yaml-rust v0.4.3 [INFO] [stderr] Checking log v0.4.8 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking termion v1.5.4 [INFO] [stderr] Checking atty v0.2.13 [INFO] [stderr] Checking aho-corasick v0.7.6 [INFO] [stderr] Compiling nom v4.2.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking clap v2.33.0 [INFO] [stderr] Compiling libsqlite3-sys v0.16.0 [INFO] [stderr] Checking tui v0.7.0 [INFO] [stderr] Checking chrono v0.4.10 [INFO] [stderr] Compiling backtrace-sys v0.1.32 [INFO] [stderr] Checking backtrace v0.3.40 [INFO] [stderr] Checking regex v1.3.1 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking serde-hjson v0.8.2 [INFO] [stderr] Compiling synstructure v0.12.3 [INFO] [stderr] Compiling serde_derive v1.0.103 [INFO] [stderr] Compiling failure_derive v0.1.6 [INFO] [stderr] Compiling diesel_derives v1.4.1 [INFO] [stderr] Checking failure v0.1.6 [INFO] [stderr] Checking diesel v1.4.3 [INFO] [stderr] Checking serde_json v1.0.44 [INFO] [stderr] Checking toml v0.4.10 [INFO] [stderr] Checking config v0.9.3 [INFO] [stderr] Checking pomodorust v1.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> app/main.rs:94:39 [INFO] [stdout] | [INFO] [stdout] 94 | Table::new(HEADER.into_iter(), rows) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: this method call currently resolves to `<&[T; N] as IntoIterator>::into_iter` (due to autoref coercions), but that might change in the future when `IntoIterator` impls for arrays are added. [INFO] [stdout] --> app/main.rs:94:39 [INFO] [stdout] | [INFO] [stdout] 94 | Table::new(HEADER.into_iter(), rows) [INFO] [stdout] | ^^^^^^^^^ help: use `.iter()` instead of `.into_iter()` to avoid ambiguity: `iter` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(array_into_iter)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! [INFO] [stdout] = note: for more information, see issue #66145 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 50s [INFO] running `Command { std: "docker" "inspect" "80dafb05cc324d05ca6c2e11dc678fbdcedefbe6a6b68028b9a74e9051f6868b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80dafb05cc324d05ca6c2e11dc678fbdcedefbe6a6b68028b9a74e9051f6868b", kill_on_drop: false }` [INFO] [stdout] 80dafb05cc324d05ca6c2e11dc678fbdcedefbe6a6b68028b9a74e9051f6868b