[INFO] fetching crate refbox 0.3.0... [INFO] testing refbox-0.3.0 against beta-2022-04-10 for beta-1.61-1 [INFO] extracting crate refbox 0.3.0 into /workspace/builds/worker-26/source [INFO] validating manifest of crates.io crate refbox 0.3.0 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 refbox 0.3.0 [INFO] finished tweaking crates.io crate refbox 0.3.0 [INFO] tweaked toml for crates.io crate refbox 0.3.0 written to /workspace/builds/worker-26/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-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8005498b395043811b4cc3e9282faa28be11bbd937bf1211d71529b7f8e83f2e [INFO] running `Command { std: "docker" "start" "-a" "8005498b395043811b4cc3e9282faa28be11bbd937bf1211d71529b7f8e83f2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8005498b395043811b4cc3e9282faa28be11bbd937bf1211d71529b7f8e83f2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8005498b395043811b4cc3e9282faa28be11bbd937bf1211d71529b7f8e83f2e", kill_on_drop: false }` [INFO] [stdout] 8005498b395043811b4cc3e9282faa28be11bbd937bf1211d71529b7f8e83f2e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 76bd76a82afd8223c906975ed3c712935656333875d9a1be4eeee7ab7aa96bb1 [INFO] running `Command { std: "docker" "start" "-a" "76bd76a82afd8223c906975ed3c712935656333875d9a1be4eeee7ab7aa96bb1", kill_on_drop: false }` [INFO] [stderr] Compiling refbox v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.68s [INFO] running `Command { std: "docker" "inspect" "76bd76a82afd8223c906975ed3c712935656333875d9a1be4eeee7ab7aa96bb1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "76bd76a82afd8223c906975ed3c712935656333875d9a1be4eeee7ab7aa96bb1", kill_on_drop: false }` [INFO] [stdout] 76bd76a82afd8223c906975ed3c712935656333875d9a1be4eeee7ab7aa96bb1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13ee62d85c128a64e20d7022358ed0629f6b77aa22fa4332ad00843dd157db32 [INFO] running `Command { std: "docker" "start" "-a" "13ee62d85c128a64e20d7022358ed0629f6b77aa22fa4332ad00843dd157db32", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling semver v1.0.7 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling crossbeam-utils v0.8.8 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling memchr v2.4.1 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling ryu v1.0.9 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling either v1.6.1 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling unicode-width v0.1.9 [INFO] [stderr] Compiling itoa v1.0.1 [INFO] [stderr] Compiling plotters-backend v0.3.2 [INFO] [stderr] Compiling regex-automata v0.1.10 [INFO] [stderr] Compiling bitflags v1.3.2 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling half v1.8.2 [INFO] [stderr] Compiling regex-syntax v0.6.25 [INFO] [stderr] Compiling same-file v1.0.6 [INFO] [stderr] Compiling oorandom v11.1.3 [INFO] [stderr] Compiling plotters-svg v0.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling walkdir v2.3.2 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling itertools v0.10.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling crossbeam-channel v0.5.4 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.8 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling regex v1.5.5 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling num_cpus v1.13.1 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling cast v0.2.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.1 [INFO] [stderr] Compiling criterion-plot v0.4.4 [INFO] [stderr] Compiling plotters v0.3.1 [INFO] [stderr] Compiling bstr v0.2.17 [INFO] [stderr] Compiling serde_cbor v0.11.2 [INFO] [stderr] Compiling csv v1.1.6 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling criterion v0.3.5 [INFO] [stderr] Compiling refbox v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 21.43s [INFO] [stderr] Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/refbox-79a585913c3a9e6e) [INFO] running `Command { std: "docker" "inspect" "13ee62d85c128a64e20d7022358ed0629f6b77aa22fa4332ad00843dd157db32", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13ee62d85c128a64e20d7022358ed0629f6b77aa22fa4332ad00843dd157db32", kill_on_drop: false }` [INFO] [stdout] 13ee62d85c128a64e20d7022358ed0629f6b77aa22fa4332ad00843dd157db32 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-26/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a3b7f8ce02205cc5debe29813de8040ec81936bc361ba173d598858099bb51b7 [INFO] running `Command { std: "docker" "start" "-a" "a3b7f8ce02205cc5debe29813de8040ec81936bc361ba173d598858099bb51b7", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/refbox-79a585913c3a9e6e) [INFO] [stdout] [INFO] [stdout] running 27 tests [INFO] [stdout] test tests::borrowing_changes_status ... ok [INFO] [stdout] test tests::calling_getters_while_having_mutable_ref ... ok [INFO] [stdout] test tests::create_weak_increases_refcount ... ok [INFO] [stdout] test tests::dropping_rc_drops_data ... ok [INFO] [stdout] test tests::owner_is_not_borrowable_twice ... ok [INFO] [stdout] test tests::dropping_owner_while_borrowed_delays_drops ... ok [INFO] [stdout] test tests::refbox_as_ptr ... ok [INFO] [stdout] test tests::single_rcs_are_distinct ... ok [INFO] [stdout] test tests::create_weak_ptr_eq ... ok [INFO] [stdout] test tests::owner_is_not_alive_after_dropped ... ok [INFO] [stdout] test tests::dropping_owner_changes_status ... ok [INFO] [stdout] test tests::weak_is_not_borrowable_twice ... ok [INFO] [stdout] test tests::weak_is_not_borrowable_if_owner_borrowed ... ok [INFO] [stdout] test tests::owner_is_borrowable ... ok [INFO] [stdout] test tests::weak_is_borrowable ... ok [INFO] [stdout] test tests::weak_is_not_borrowable_if_owner_dropped ... ok [INFO] [stdout] test tests::dropping_rc_with_weaks_drops_data ... ok [INFO] [stdout] test tests::owner_is_alive ... ok [INFO] [stdout] test tests::dropping_weak_does_not_drop_data ... ok [INFO] [stdout] test tests::cloning_weak_increases_refcount ... ok [INFO] [stdout] test tests::dropping_weak_decreases_refcount ... ok [INFO] [stdout] test tests::rc_new ... ok [INFO] [stdout] test tests::ref_as_ptr ... ok [INFO] [stdout] test tests::rc_new_refcount ... ok [INFO] [stdout] test tests::try_create_weak_returns_none_on_max ... ok [INFO] [stdout] test tests::cloning_weak_panics_on_max ... ok [INFO] [stdout] test tests::create_weak_panics_on_max ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 27 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests refbox [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - (line 45) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.40s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a3b7f8ce02205cc5debe29813de8040ec81936bc361ba173d598858099bb51b7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3b7f8ce02205cc5debe29813de8040ec81936bc361ba173d598858099bb51b7", kill_on_drop: false }` [INFO] [stdout] a3b7f8ce02205cc5debe29813de8040ec81936bc361ba173d598858099bb51b7