[INFO] fetching crate exttest 0.1.0... [INFO] testing exttest-0.1.0 against 1.59.0 for beta-1.60-1 [INFO] extracting crate exttest 0.1.0 into /workspace/builds/worker-10/source [INFO] validating manifest of crates.io crate exttest 0.1.0 on toolchain 1.59.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate exttest 0.1.0 [INFO] finished tweaking crates.io crate exttest 0.1.0 [INFO] tweaked toml for crates.io crate exttest 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml [INFO] crate crates.io crate exttest 0.1.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "metadata" "--no-deps" "--format-version=1", 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] 57d7c7c5e99c1cdeea47c8f0e2e37510dc57afc7a27f750d6872de7b7058af14 [INFO] running `Command { std: "docker" "start" "-a" "57d7c7c5e99c1cdeea47c8f0e2e37510dc57afc7a27f750d6872de7b7058af14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "57d7c7c5e99c1cdeea47c8f0e2e37510dc57afc7a27f750d6872de7b7058af14", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "57d7c7c5e99c1cdeea47c8f0e2e37510dc57afc7a27f750d6872de7b7058af14", kill_on_drop: false }` [INFO] [stdout] 57d7c7c5e99c1cdeea47c8f0e2e37510dc57afc7a27f750d6872de7b7058af14 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "build" "--frozen" "--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] 5ca00ecd69882344e0941f931f36e7af4c25dead76e9f8f5c486f6dcee7c302c [INFO] running `Command { std: "docker" "start" "-a" "5ca00ecd69882344e0941f931f36e7af4c25dead76e9f8f5c486f6dcee7c302c", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.60 [INFO] [stderr] Compiling libc v0.2.86 [INFO] [stderr] Compiling serde_derive v1.0.123 [INFO] [stderr] Compiling serde v1.0.123 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling once_cell v1.7.0 [INFO] [stderr] Compiling camino v1.0.1 [INFO] [stderr] Compiling serde_json v1.0.63 [INFO] [stderr] Compiling itoa v0.4.7 [INFO] [stderr] Compiling target-spec v0.7.0 [INFO] [stderr] Compiling nix v0.14.1 [INFO] [stderr] Compiling regex-syntax v0.6.22 [INFO] [stderr] Compiling supercow v0.1.0 [INFO] [stderr] Compiling nested v0.1.1 [INFO] [stderr] Compiling pathdiff v0.2.0 [INFO] [stderr] Compiling unindent v0.1.7 [INFO] [stderr] Compiling stable_deref_trait v1.2.0 [INFO] [stderr] Compiling hex v0.4.2 [INFO] [stderr] Compiling anyhow v1.0.38 [INFO] [stderr] Compiling difference v2.0.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.3 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling itertools v0.10.0 [INFO] [stderr] Compiling itertools v0.7.11 [INFO] [stderr] Compiling cfg-expr v0.7.1 [INFO] [stderr] Compiling diffy v0.2.1 [INFO] [stderr] Compiling twox-hash v1.6.0 [INFO] [stderr] Compiling heck v0.3.2 [INFO] [stderr] Compiling thread_local v1.1.3 [INFO] [stderr] Compiling diffus v0.9.1 [INFO] [stderr] Compiling indoc v1.0.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling colored-diff v0.2.2 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling bstr v0.2.15 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling petgraph v0.5.1 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling crossbeam-epoch v0.9.3 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.4.3 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Compiling globset v0.4.6 [INFO] [stderr] Compiling env_logger v0.8.3 [INFO] [stderr] Compiling atomicwrites v0.2.5 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling rental-impl v0.5.5 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Compiling structopt v0.3.21 [INFO] [stderr] Compiling rental v0.5.5 [INFO] [stderr] Compiling semver v0.11.0 [INFO] [stderr] Compiling cargo-platform v0.1.1 [INFO] [stderr] Compiling toml v0.5.8 [INFO] [stderr] Compiling guppy-summaries v0.4.0 [INFO] [stderr] Compiling cargo_metadata v0.12.3 [INFO] [stderr] Compiling guppy v0.8.0 [INFO] [stderr] Compiling hakari v0.2.0 [INFO] [stderr] Compiling determinator v0.3.0 [INFO] [stderr] Compiling x-core v0.1.0 [INFO] [stderr] Compiling x-lint v0.1.0 [INFO] [stderr] Compiling exttest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `exclude` [INFO] [stdout] --> src/build.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | exclude: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dummy` [INFO] [stdout] --> src/playground.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | dummy: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 01s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rental v0.5.5, x-core v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1` [INFO] running `Command { std: "docker" "inspect" "5ca00ecd69882344e0941f931f36e7af4c25dead76e9f8f5c486f6dcee7c302c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ca00ecd69882344e0941f931f36e7af4c25dead76e9f8f5c486f6dcee7c302c", kill_on_drop: false }` [INFO] [stdout] 5ca00ecd69882344e0941f931f36e7af4c25dead76e9f8f5c486f6dcee7c302c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bf8c5a6b352a37793989c18ff33a82519aaec6d646aa9d1b26b19536d2c74f5a [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" "bf8c5a6b352a37793989c18ff33a82519aaec6d646aa9d1b26b19536d2c74f5a", kill_on_drop: false }` [INFO] [stderr] Compiling exttest v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: field is never read: `exclude` [INFO] [stdout] --> src/build.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 18 | exclude: Vec, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `dummy` [INFO] [stdout] --> src/playground.rs:108:5 [INFO] [stdout] | [INFO] [stdout] 108 | dummy: bool, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 6.14s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rental v0.5.5, x-core v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 2` [INFO] running `Command { std: "docker" "inspect" "bf8c5a6b352a37793989c18ff33a82519aaec6d646aa9d1b26b19536d2c74f5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf8c5a6b352a37793989c18ff33a82519aaec6d646aa9d1b26b19536d2c74f5a", kill_on_drop: false }` [INFO] [stdout] bf8c5a6b352a37793989c18ff33a82519aaec6d646aa9d1b26b19536d2c74f5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.59.0" "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] f6b240b1e62b87ec1eaa68684a3a8486470b58cd27469498659e9672f58001e1 [INFO] running `Command { std: "docker" "start" "-a" "f6b240b1e62b87ec1eaa68684a3a8486470b58cd27469498659e9672f58001e1", kill_on_drop: false }` [INFO] [stdout] [INFO] [stderr] warning: field is never read: `exclude` [INFO] [stdout] running 1 test [INFO] [stderr] --> src/build.rs:18:5 [INFO] [stdout] test cargo::selected_package::test::test_should_invoke ... ok [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 18 | exclude: Vec, [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `dummy` [INFO] [stderr] --> src/playground.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | dummy: bool, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `exttest` (bin "exttest" test) generated 2 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: rental v0.5.5, x-core v0.1.0 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/exttest-625fe8bc37dd7d43) [INFO] running `Command { std: "docker" "inspect" "f6b240b1e62b87ec1eaa68684a3a8486470b58cd27469498659e9672f58001e1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f6b240b1e62b87ec1eaa68684a3a8486470b58cd27469498659e9672f58001e1", kill_on_drop: false }` [INFO] [stdout] f6b240b1e62b87ec1eaa68684a3a8486470b58cd27469498659e9672f58001e1