[INFO] fetching crate semvercli 0.0.1... [INFO] testing semvercli-0.0.1 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate semvercli 0.0.1 into /workspace/builds/worker-8/source [INFO] validating manifest of crates.io crate semvercli 0.0.1 on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate semvercli 0.0.1 [INFO] finished tweaking crates.io crate semvercli 0.0.1 [INFO] tweaked toml for crates.io crate semvercli 0.0.1 written to /workspace/builds/worker-8/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a138b1b73bac9d569ebc2abcb1566cd9501092bdc2a919e31bc4bb67386410a5 [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" "a138b1b73bac9d569ebc2abcb1566cd9501092bdc2a919e31bc4bb67386410a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a138b1b73bac9d569ebc2abcb1566cd9501092bdc2a919e31bc4bb67386410a5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a138b1b73bac9d569ebc2abcb1566cd9501092bdc2a919e31bc4bb67386410a5", kill_on_drop: false }` [INFO] [stdout] a138b1b73bac9d569ebc2abcb1566cd9501092bdc2a919e31bc4bb67386410a5 [INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 86474acba6699ca379d61adf0dc385dc30a72f89ff7d754733dbc42bd9902f1a [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" "86474acba6699ca379d61adf0dc385dc30a72f89ff7d754733dbc42bd9902f1a", kill_on_drop: false }` [INFO] [stderr] Compiling ascii v0.9.3 [INFO] [stderr] Compiling unreachable v1.0.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling combine v3.8.1 [INFO] [stderr] Compiling toml_edit v0.1.5 [INFO] [stderr] Compiling semvercli v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:253:47 [INFO] [stdout] | [INFO] [stdout] 253 | fn execute(matches: &ArgMatches, stdout: &mut Write) { [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] 253 - fn execute(matches: &ArgMatches, stdout: &mut Write) { [INFO] [stdout] 253 + fn execute(matches: &ArgMatches, stdout: &mut dyn Write) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 30.86s [INFO] running `Command { std: "docker" "inspect" "86474acba6699ca379d61adf0dc385dc30a72f89ff7d754733dbc42bd9902f1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "86474acba6699ca379d61adf0dc385dc30a72f89ff7d754733dbc42bd9902f1a", kill_on_drop: false }` [INFO] [stdout] 86474acba6699ca379d61adf0dc385dc30a72f89ff7d754733dbc42bd9902f1a [INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] b63c372ea390bdef76abb6a83d5ad1e9e4d1f27714cf1b6e1029535a1f5a1ad4 [INFO] running `Command { std: "docker" "start" "-a" "b63c372ea390bdef76abb6a83d5ad1e9e4d1f27714cf1b6e1029535a1f5a1ad4", kill_on_drop: false }` [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rusty-fork v0.2.2 [INFO] [stderr] Compiling proptest v0.9.6 [INFO] [stderr] Compiling semvercli v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/main.rs:253:47 [INFO] [stdout] | [INFO] [stdout] 253 | fn execute(matches: &ArgMatches, stdout: &mut Write) { [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] 253 - fn execute(matches: &ArgMatches, stdout: &mut Write) { [INFO] [stdout] 253 + fn execute(matches: &ArgMatches, stdout: &mut dyn Write) { [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 20.76s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/semvercli-65698336df063f48) [INFO] running `Command { std: "docker" "inspect" "b63c372ea390bdef76abb6a83d5ad1e9e4d1f27714cf1b6e1029535a1f5a1ad4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b63c372ea390bdef76abb6a83d5ad1e9e4d1f27714cf1b6e1029535a1f5a1ad4", kill_on_drop: false }` [INFO] [stdout] b63c372ea390bdef76abb6a83d5ad1e9e4d1f27714cf1b6e1029535a1f5a1ad4 [INFO] running `Command { std: "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" "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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] c0fb287a77527ac7a6f0589c335bc8f31ac46d0a7a5b5d337e101993cdf6b296 [INFO] running `Command { std: "docker" "start" "-a" "c0fb287a77527ac7a6f0589c335bc8f31ac46d0a7a5b5d337e101993cdf6b296", 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] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:253:47 [INFO] [stderr] | [INFO] [stderr] 253 | fn execute(matches: &ArgMatches, stdout: &mut Write) { [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] 253 - fn execute(matches: &ArgMatches, stdout: &mut Write) { [INFO] [stderr] 253 + fn execute(matches: &ArgMatches, stdout: &mut dyn Write) { [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: `semvercli` (bin "semvercli" test) generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.80s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/semvercli-65698336df063f48) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test test::test_read ... ok [INFO] [stdout] test test::test_bump ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.67s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c0fb287a77527ac7a6f0589c335bc8f31ac46d0a7a5b5d337e101993cdf6b296", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c0fb287a77527ac7a6f0589c335bc8f31ac46d0a7a5b5d337e101993cdf6b296", kill_on_drop: false }` [INFO] [stdout] c0fb287a77527ac7a6f0589c335bc8f31ac46d0a7a5b5d337e101993cdf6b296