[INFO] cloning repository https://github.com/jonclap/rainbow [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jonclap/rainbow" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonclap%2Frainbow", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonclap%2Frainbow'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32c46a977d940357c93ca36e3997a401fda4fa6d [INFO] testing jonclap/rainbow against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjonclap%2Frainbow" "/workspace/builds/worker-100/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-100/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jonclap/rainbow on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jonclap/rainbow [INFO] finished tweaking git repo https://github.com/jonclap/rainbow [INFO] tweaked toml for git repo https://github.com/jonclap/rainbow written to /workspace/builds/worker-100/source/Cargo.toml [INFO] crate git repo https://github.com/jonclap/rainbow already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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 pkg-config v0.3.15 [INFO] [stderr] Downloaded scheduled-thread-pool v0.2.2 [INFO] [stderr] Downloaded r2d2 v0.8.5 [INFO] [stderr] Downloaded serde_derive v1.0.98 [INFO] [stderr] Downloaded autocfg v0.1.5 [INFO] [stderr] Downloaded utf8-ranges v1.0.3 [INFO] [stderr] Downloaded humantime v1.2.0 [INFO] [stderr] Downloaded r2d2_sqlite v0.11.0 [INFO] [stderr] Downloaded regex-syntax v0.6.10 [INFO] [stderr] Downloaded aho-corasick v0.7.4 [INFO] [stderr] Downloaded getrandom v0.1.7 [INFO] [stderr] Downloaded regex-automata v0.1.8 [INFO] [stderr] Downloaded actix-http v0.2.7 [INFO] [stderr] Downloaded cc v1.0.38 [INFO] [stderr] Downloaded widestring v0.4.0 [INFO] [stderr] Downloaded winreg v0.6.1 [INFO] [stderr] Downloaded resolv-conf v0.6.2 [INFO] [stderr] Downloaded derive_more v0.14.1 [INFO] [stderr] Downloaded actix-threadpool v0.1.1 [INFO] [stderr] Downloaded arc-swap v0.3.11 [INFO] [stderr] Downloaded hashbrown v0.3.1 [INFO] [stderr] Downloaded actix-router v0.1.5 [INFO] [stderr] Downloaded actix-rt v0.2.4 [INFO] [stderr] Downloaded enum-as-inner v0.2.1 [INFO] [stderr] Downloaded tokio-signal v0.2.7 [INFO] [stderr] Downloaded actix-server-config v0.1.2 [INFO] [stderr] Downloaded threadpool v1.7.1 [INFO] [stderr] Downloaded serde v1.0.98 [INFO] [stderr] Downloaded trust-dns-resolver v0.11.1 [INFO] [stderr] Downloaded csv v1.1.1 [INFO] [stderr] Downloaded actix v0.8.3 [INFO] [stderr] Downloaded actix_derive v0.4.0 [INFO] [stderr] Downloaded signal-hook-registry v1.1.0 [INFO] [stderr] Downloaded actix-web-codegen v0.1.2 [INFO] [stderr] Downloaded awc v0.2.2 [INFO] [stderr] Downloaded actix-utils v0.4.5 [INFO] [stderr] Downloaded regex v1.2.0 [INFO] [stderr] Downloaded actix-connect v0.2.2 [INFO] [stderr] Downloaded signal-hook v0.1.10 [INFO] [stderr] Downloaded actix-server v0.6.0 [INFO] [stderr] Downloaded miniz_oxide_c_api v0.2.3 [INFO] [stderr] Downloaded actix-codec v0.1.2 [INFO] [stderr] Downloaded chrono v0.4.7 [INFO] [stderr] Downloaded miniz_oxide v0.3.0 [INFO] [stderr] Downloaded trust-dns-proto v0.7.4 [INFO] [stderr] Downloaded actix-service v0.4.1 [INFO] [stderr] Downloaded bstr v0.2.6 [INFO] [stderr] Downloaded ipconfig v0.2.1 [INFO] [stderr] Downloaded socket2 v0.3.10 [INFO] [stderr] Downloaded actix-web v1.0.5 [INFO] [stderr] Downloaded derive_more v0.15.0 [INFO] [stderr] Downloaded csv-core v0.1.6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a77666c8b053c3df19bbd387efdf7b92beca38f7e46e8a33a79b2a4860ed4cf1 [INFO] running `Command { std: "docker" "start" "-a" "a77666c8b053c3df19bbd387efdf7b92beca38f7e46e8a33a79b2a4860ed4cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a77666c8b053c3df19bbd387efdf7b92beca38f7e46e8a33a79b2a4860ed4cf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a77666c8b053c3df19bbd387efdf7b92beca38f7e46e8a33a79b2a4860ed4cf1", kill_on_drop: false }` [INFO] [stdout] a77666c8b053c3df19bbd387efdf7b92beca38f7e46e8a33a79b2a4860ed4cf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a698ca4f4a0245f52214573086df9ebcf82d378fbb5a16a1337bec9ed51ad50a [INFO] running `Command { std: "docker" "start" "-a" "a698ca4f4a0245f52214573086df9ebcf82d378fbb5a16a1337bec9ed51ad50a", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling lazy_static v1.3.0 [INFO] [stderr] Compiling byteorder v1.3.2 [INFO] [stderr] Compiling smallvec v0.6.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling futures v0.1.28 [INFO] [stderr] Compiling cc v1.0.38 [INFO] [stderr] Compiling slab v0.4.2 [INFO] [stderr] Compiling memchr v2.2.1 [INFO] [stderr] Compiling encoding_index_tests v0.1.4 [INFO] [stderr] Compiling scopeguard v1.0.0 [INFO] [stderr] Compiling itoa v0.4.4 [INFO] [stderr] Compiling serde v1.0.98 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling ucd-util v0.1.5 [INFO] [stderr] Compiling rustc-demangle v0.1.15 [INFO] [stderr] Compiling utf8-ranges v1.0.3 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling ryu v1.0.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.5 [INFO] [stderr] Compiling crc32fast v1.2.0 [INFO] [stderr] Compiling copyless v0.1.4 [INFO] [stderr] Compiling httparse v1.3.4 [INFO] [stderr] Compiling encoding_rs v0.8.17 [INFO] [stderr] Compiling pkg-config v0.3.15 [INFO] [stderr] Compiling arc-swap v0.3.11 [INFO] [stderr] Compiling dtoa v0.4.4 [INFO] [stderr] Compiling sha1 v0.6.0 [INFO] [stderr] Compiling language-tags v0.2.2 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling fallible-streaming-iterator v0.1.9 [INFO] [stderr] Compiling fallible-iterator v0.2.0 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling hashbrown v0.3.1 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling termcolor v1.0.5 [INFO] [stderr] Compiling unicase v2.4.0 [INFO] [stderr] Compiling humantime v1.2.0 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling 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[INFO] [stderr] Compiling getrandom v0.1.7 [INFO] [stderr] Compiling socket2 v0.3.10 [INFO] [stderr] Compiling signal-hook-registry v1.1.0 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling resolv-conf v0.6.2 [INFO] [stderr] Compiling aho-corasick v0.7.4 [INFO] [stderr] Compiling csv-core v0.1.6 [INFO] [stderr] Compiling flate2 v1.0.9 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling threadpool v1.7.1 [INFO] [stderr] Compiling rusqlite v0.19.0 [INFO] [stderr] Compiling url v1.7.2 [INFO] [stderr] Compiling signal-hook v0.1.10 [INFO] [stderr] Compiling rand v0.3.23 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Compiling scheduled-thread-pool v0.2.2 [INFO] [stderr] Compiling rand_chacha 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[INFO] [stderr] Compiling enum-as-inner v0.2.1 [INFO] [stderr] Compiling derive_more v0.14.1 [INFO] [stderr] Compiling derive_more v0.15.0 [INFO] [stderr] Compiling actix-web-codegen v0.1.2 [INFO] [stderr] Compiling actix_derive v0.4.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling trust-dns-proto v0.7.4 [INFO] [stderr] Compiling actix-threadpool v0.1.1 [INFO] [stderr] Compiling actix-rt v0.2.4 [INFO] [stderr] Compiling actix-server v0.6.0 [INFO] [stderr] Compiling trust-dns-resolver v0.11.1 [INFO] [stderr] Compiling actix-connect v0.2.2 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling bstr v0.2.6 [INFO] [stderr] Compiling actix-router v0.1.5 [INFO] [stderr] Compiling csv v1.1.1 [INFO] [stderr] Compiling actix-http v0.2.7 [INFO] [stderr] Compiling awc v0.2.2 [INFO] [stderr] Compiling actix v0.8.3 [INFO] [stderr] Compiling actix-web v1.0.5 [INFO] [stderr] Compiling rainbow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | ) -> Result<(Vec), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - ) -> Result<(Vec), Box> { [INFO] [stdout] 75 + ) -> Result, Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:75:31 [INFO] [stdout] | [INFO] [stdout] 75 | ) -> Result<(Vec), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 - ) -> Result<(Vec), Box> { [INFO] [stdout] 75 + ) -> Result<(Vec), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:124:59 [INFO] [stdout] | [INFO] [stdout] 124 | fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 124 - fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] 124 + fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:223:57 [INFO] [stdout] | [INFO] [stdout] 223 | fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 223 - fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] 223 + fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 06s [INFO] running `Command { std: "docker" "inspect" "a698ca4f4a0245f52214573086df9ebcf82d378fbb5a16a1337bec9ed51ad50a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a698ca4f4a0245f52214573086df9ebcf82d378fbb5a16a1337bec9ed51ad50a", kill_on_drop: false }` [INFO] [stdout] a698ca4f4a0245f52214573086df9ebcf82d378fbb5a16a1337bec9ed51ad50a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f87d2cfb15fbfaef9d0dd83d31e00e735358a1c940af8d1c187529ee3a1cdde0 [INFO] running `Command { std: "docker" "start" "-a" "f87d2cfb15fbfaef9d0dd83d31e00e735358a1c940af8d1c187529ee3a1cdde0", kill_on_drop: false }` [INFO] [stderr] Compiling rainbow v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around type [INFO] [stdout] --> src/main.rs:75:13 [INFO] [stdout] | [INFO] [stdout] 75 | ) -> Result<(Vec), Box> { [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 75 - ) -> Result<(Vec), Box> { [INFO] [stdout] 75 + ) -> Result, Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:75:31 [INFO] [stdout] | [INFO] [stdout] 75 | ) -> Result<(Vec), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 75 - ) -> Result<(Vec), Box> { [INFO] [stdout] 75 + ) -> Result<(Vec), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:124:59 [INFO] [stdout] | [INFO] [stdout] 124 | fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 124 - fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] 124 + fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:223:57 [INFO] [stdout] | [INFO] [stdout] 223 | fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 223 - fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] 223 + fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.45s [INFO] running `Command { std: "docker" "inspect" "f87d2cfb15fbfaef9d0dd83d31e00e735358a1c940af8d1c187529ee3a1cdde0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f87d2cfb15fbfaef9d0dd83d31e00e735358a1c940af8d1c187529ee3a1cdde0", kill_on_drop: false }` [INFO] [stdout] f87d2cfb15fbfaef9d0dd83d31e00e735358a1c940af8d1c187529ee3a1cdde0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-100/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 43e243f8c7603b0364b03f208d5cd97fbb5364827aeb538637592d3d6972cc50 [INFO] running `Command { std: "docker" "start" "-a" "43e243f8c7603b0364b03f208d5cd97fbb5364827aeb538637592d3d6972cc50", kill_on_drop: false }` [INFO] [stderr] warning: unnecessary parentheses around type [INFO] [stderr] --> src/main.rs:75:13 [INFO] [stderr] | [INFO] [stderr] 75 | ) -> Result<(Vec), Box> { [INFO] [stderr] | ^ ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_parens)]` on by default [INFO] [stderr] help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] 75 - ) -> Result<(Vec), Box> { [INFO] [stderr] 75 + ) -> Result, Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:75:31 [INFO] [stderr] | [INFO] [stderr] 75 | ) -> Result<(Vec), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 75 - ) -> Result<(Vec), Box> { [INFO] [stderr] 75 + ) -> Result<(Vec), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:124:59 [INFO] [stderr] | [INFO] [stderr] 124 | fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 124 - fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stderr] 124 + fn generate(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:223:57 [INFO] [stderr] | [INFO] [stderr] 223 | fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 223 - fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stderr] 223 + fn server(matches: &clap::ArgMatches) -> Result<(), Box> { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `rainbow` (bin "rainbow" test) generated 4 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.96s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/rainbow-3b0cf4767fc217b6) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "43e243f8c7603b0364b03f208d5cd97fbb5364827aeb538637592d3d6972cc50", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "43e243f8c7603b0364b03f208d5cd97fbb5364827aeb538637592d3d6972cc50", kill_on_drop: false }` [INFO] [stdout] 43e243f8c7603b0364b03f208d5cd97fbb5364827aeb538637592d3d6972cc50