[INFO] fetching crate census 0.4.0... [INFO] testing census-0.4.0 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] extracting crate census 0.4.0 into /workspace/builds/worker-90/source [INFO] validating manifest of crates.io crate census 0.4.0 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate census 0.4.0 [INFO] finished tweaking crates.io crate census 0.4.0 [INFO] tweaked toml for crates.io crate census 0.4.0 written to /workspace/builds/worker-90/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bfc08083c09af386e4c2dd451cb85e8e1bd666b3d6801d1d2fef898652a2ea92 [INFO] running `Command { std: "docker" "start" "-a" "bfc08083c09af386e4c2dd451cb85e8e1bd666b3d6801d1d2fef898652a2ea92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bfc08083c09af386e4c2dd451cb85e8e1bd666b3d6801d1d2fef898652a2ea92", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bfc08083c09af386e4c2dd451cb85e8e1bd666b3d6801d1d2fef898652a2ea92", kill_on_drop: false }` [INFO] [stdout] bfc08083c09af386e4c2dd451cb85e8e1bd666b3d6801d1d2fef898652a2ea92 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e99f4c8202e4756914b56d62555478e8e60f0bdbc41844ad7371884e2111b471 [INFO] running `Command { std: "docker" "start" "-a" "e99f4c8202e4756914b56d62555478e8e60f0bdbc41844ad7371884e2111b471", kill_on_drop: false }` [INFO] [stderr] Compiling census v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.12s [INFO] running `Command { std: "docker" "inspect" "e99f4c8202e4756914b56d62555478e8e60f0bdbc41844ad7371884e2111b471", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e99f4c8202e4756914b56d62555478e8e60f0bdbc41844ad7371884e2111b471", kill_on_drop: false }` [INFO] [stdout] e99f4c8202e4756914b56d62555478e8e60f0bdbc41844ad7371884e2111b471 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b38f726fcc14fa9095e8d47376356dc791c7ab04b6eb24e76e6e204964627f57 [INFO] running `Command { std: "docker" "start" "-a" "b38f726fcc14fa9095e8d47376356dc791c7ab04b6eb24e76e6e204964627f57", kill_on_drop: false }` [INFO] [stderr] Compiling census v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.93s [INFO] running `Command { std: "docker" "inspect" "b38f726fcc14fa9095e8d47376356dc791c7ab04b6eb24e76e6e204964627f57", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b38f726fcc14fa9095e8d47376356dc791c7ab04b6eb24e76e6e204964627f57", kill_on_drop: false }` [INFO] [stdout] b38f726fcc14fa9095e8d47376356dc791c7ab04b6eb24e76e6e204964627f57 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-90/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=forbid" "-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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] dd0765838213217166be555db4c947e58e06a320da86d436af7039d26357a96e [INFO] running `Command { std: "docker" "start" "-a" "dd0765838213217166be555db4c947e58e06a320da86d436af7039d26357a96e", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/census-ef2dbc014ef56cb3) [INFO] [stdout] running 7 tests [INFO] [stdout] test tests::test_census ... ok [INFO] [stdout] test tests::test_census_2 ... ok [INFO] [stdout] test tests::test_census_3 ... ok [INFO] [stdout] test tests::test_census_list_extends_life ... ok [INFO] [stdout] test tests::test_census_map ... ok [INFO] [stdout] test tests::test_census_race_condition ... ok [INFO] [stdout] test tests::test_census_changes_iter_many ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 3.34s [INFO] [stdout] [INFO] [stderr] Doc-tests census [INFO] [stdout] [INFO] [stdout] running 5 tests [INFO] [stdout] test src/lib.rs - Inventory::wait_until_empty (line 186) ... ignored [INFO] [stdout] test src/lib.rs - Inventory::list (line 131) ... ok [INFO] [stdout] test src/lib.rs - Inventory::list (line 153) ... ok [INFO] [stdout] test src/lib.rs - TrackedObject::map (line 257) ... ok [INFO] [stdout] test src/lib.rs - (line 6) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 4 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.50s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "dd0765838213217166be555db4c947e58e06a320da86d436af7039d26357a96e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd0765838213217166be555db4c947e58e06a320da86d436af7039d26357a96e", kill_on_drop: false }` [INFO] [stdout] dd0765838213217166be555db4c947e58e06a320da86d436af7039d26357a96e