[INFO] fetching crate collect-mac 0.1.0... [INFO] testing collect-mac-0.1.0 against beta-2022-02-22 for beta-1.60-1 [INFO] extracting crate collect-mac 0.1.0 into /workspace/builds/worker-4/source [INFO] validating manifest of crates.io crate collect-mac 0.1.0 on toolchain beta-2022-02-22 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate collect-mac 0.1.0 [INFO] finished tweaking crates.io crate collect-mac 0.1.0 [INFO] tweaked toml for crates.io crate collect-mac 0.1.0 written to /workspace/builds/worker-4/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 99e69f0e5521f10369e8f0ff3837a218e8be1c7ea78f1c4e4ac7326f87ebc96b [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" "99e69f0e5521f10369e8f0ff3837a218e8be1c7ea78f1c4e4ac7326f87ebc96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "99e69f0e5521f10369e8f0ff3837a218e8be1c7ea78f1c4e4ac7326f87ebc96b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "99e69f0e5521f10369e8f0ff3837a218e8be1c7ea78f1c4e4ac7326f87ebc96b", kill_on_drop: false }` [INFO] [stdout] 99e69f0e5521f10369e8f0ff3837a218e8be1c7ea78f1c4e4ac7326f87ebc96b [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5d0d2450736346cbd15b9d8ee50af07956e877056ae7797ef250dfe2e5340107 [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" "5d0d2450736346cbd15b9d8ee50af07956e877056ae7797ef250dfe2e5340107", kill_on_drop: false }` [INFO] [stderr] Compiling collect-mac v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.10s [INFO] running `Command { std: "docker" "inspect" "5d0d2450736346cbd15b9d8ee50af07956e877056ae7797ef250dfe2e5340107", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5d0d2450736346cbd15b9d8ee50af07956e877056ae7797ef250dfe2e5340107", kill_on_drop: false }` [INFO] [stdout] 5d0d2450736346cbd15b9d8ee50af07956e877056ae7797ef250dfe2e5340107 [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2a1f74aaf2e4bdcaca7898d6a4480a9ce7a7cddaa49a18f4589eb16135696c93 [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" "2a1f74aaf2e4bdcaca7898d6a4480a9ce7a7cddaa49a18f4589eb16135696c93", kill_on_drop: false }` [INFO] [stderr] Compiling collect-mac v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> tests/collect-std.rs:321:13 [INFO] [stdout] | [INFO] [stdout] 321 | assert!(Any::is::(v)); [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 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 321 | assert!(::is::(v)); [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 2.55s [INFO] running `Command { std: "docker" "inspect" "2a1f74aaf2e4bdcaca7898d6a4480a9ce7a7cddaa49a18f4589eb16135696c93", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a1f74aaf2e4bdcaca7898d6a4480a9ce7a7cddaa49a18f4589eb16135696c93", kill_on_drop: false }` [INFO] [stdout] 2a1f74aaf2e4bdcaca7898d6a4480a9ce7a7cddaa49a18f4589eb16135696c93 [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=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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 12c4397bf05ae848fd9590fdd9515414ffd21eaa524d6588c60c0635481ca57c [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" "12c4397bf05ae848fd9590fdd9515414ffd21eaa524d6588c60c0635481ca57c", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> tests/collect-std.rs:321:13 [INFO] [stderr] | [INFO] [stderr] 321 | assert!(Any::is::(v)); [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 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 321 | assert!(::is::(v)); [INFO] [stderr] | ++++ + [INFO] [stderr] [INFO] [stderr] warning: `collect-mac` (test "collect-std") generated 1 warning [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/collect_mac-d8d641cc77805544) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/collect-std.rs (/opt/rustwide/target/debug/deps/collect_std-5e2eb9980b98a092) [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] [stderr] Doc-tests collect-mac [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test test_b_tree_map ... ok [INFO] [stdout] test test_hash_map ... ok [INFO] [stdout] test test_b_tree_set ... ok [INFO] [stdout] test test_collect ... ok [INFO] [stdout] test test_hash_set ... ok [INFO] [stdout] test test_linked_list ... ok [INFO] [stdout] test test_string ... ok [INFO] [stdout] test test_vec ... ok [INFO] [stdout] test test_binary_heap ... ok [INFO] [stdout] test test_vec_deque ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 50) ... ignored [INFO] [stdout] test src/lib.rs - (line 5) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.95s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "12c4397bf05ae848fd9590fdd9515414ffd21eaa524d6588c60c0635481ca57c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c4397bf05ae848fd9590fdd9515414ffd21eaa524d6588c60c0635481ca57c", kill_on_drop: false }` [INFO] [stdout] 12c4397bf05ae848fd9590fdd9515414ffd21eaa524d6588c60c0635481ca57c