[INFO] fetching crate versatile-dataloader 0.1.1...
[INFO] testing versatile-dataloader-0.1.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate versatile-dataloader 0.1.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate versatile-dataloader 0.1.1
[INFO] finished tweaking crates.io crate versatile-dataloader 0.1.1
[INFO] tweaked toml for crates.io crate versatile-dataloader 0.1.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate versatile-dataloader 0.1.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate versatile-dataloader 0.1.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lru v0.14.0
[INFO] [stderr]   Downloaded tracing-attributes v0.1.29
[INFO] [stderr]   Downloaded libc v0.2.173
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b736b798ac585baf9e5fe1ec745d8fb3b8b07ad919ce7539f309ecb5ec50e9a0
[INFO] running `Command { std: "docker" "start" "-a" "b736b798ac585baf9e5fe1ec745d8fb3b8b07ad919ce7539f309ecb5ec50e9a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b736b798ac585baf9e5fe1ec745d8fb3b8b07ad919ce7539f309ecb5ec50e9a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b736b798ac585baf9e5fe1ec745d8fb3b8b07ad919ce7539f309ecb5ec50e9a0", kill_on_drop: false }`
[INFO] [stdout] b736b798ac585baf9e5fe1ec745d8fb3b8b07ad919ce7539f309ecb5ec50e9a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4bcb1bd3995ab22a10ce0fe27c821f42d06439a855db682e60c9197131d2d5f9
[INFO] running `Command { std: "docker" "start" "-a" "4bcb1bd3995ab22a10ce0fe27c821f42d06439a855db682e60c9197131d2d5f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling slab v0.4.10
[INFO] [stderr]    Compiling hashbrown v0.15.4
[INFO] [stderr]    Compiling syn v2.0.103
[INFO] [stderr]    Compiling lru v0.14.0
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling versatile-dataloader v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.48s
[INFO] running `Command { std: "docker" "inspect" "4bcb1bd3995ab22a10ce0fe27c821f42d06439a855db682e60c9197131d2d5f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4bcb1bd3995ab22a10ce0fe27c821f42d06439a855db682e60c9197131d2d5f9", kill_on_drop: false }`
[INFO] [stdout] 4bcb1bd3995ab22a10ce0fe27c821f42d06439a855db682e60c9197131d2d5f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4dae45a6336543e35b00e8424c11d65ac15ab2d359168762d6dcb652fb35b0c
[INFO] running `Command { std: "docker" "start" "-a" "a4dae45a6336543e35b00e8424c11d65ac15ab2d359168762d6dcb652fb35b0c", kill_on_drop: false }`
[INFO] [stderr]    Compiling versatile-dataloader v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.54s
[INFO] running `Command { std: "docker" "inspect" "a4dae45a6336543e35b00e8424c11d65ac15ab2d359168762d6dcb652fb35b0c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4dae45a6336543e35b00e8424c11d65ac15ab2d359168762d6dcb652fb35b0c", kill_on_drop: false }`
[INFO] [stdout] a4dae45a6336543e35b00e8424c11d65ac15ab2d359168762d6dcb652fb35b0c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 067ca11ba235f00d3f97ba87446c1db1fa3d4cc93f4db48e8e59908a7781d511
[INFO] running `Command { std: "docker" "start" "-a" "067ca11ba235f00d3f97ba87446c1db1fa3d4cc93f4db48e8e59908a7781d511", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/versatile_dataloader-06b020133fba4bf1)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::test_dataloader_disable_all_cache ... ok
[INFO] [stdout] test tests::test_dataloader_load_empty ... ok
[INFO] [stdout] test tests::test_dataloader_disable_cache ... ok
[INFO] [stdout] test tests::test_duplicate_keys ... ok
[INFO] [stdout] test tests::test_dataloader ... ok
[INFO] [stdout] test tests::test_dataloader_with_cache ... ok
[INFO] [stdout] test tests::test_dataloader_with_cache_hashmap_fnv ... ok
[INFO] [stdout] test tests::test_load_different_keys ... ok
[INFO] [stdout] test tests::test_dataloader_dead_lock ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests versatile_dataloader
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/../README.md - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.88s; merged doctests compilation took 0.86s
[INFO] running `Command { std: "docker" "inspect" "067ca11ba235f00d3f97ba87446c1db1fa3d4cc93f4db48e8e59908a7781d511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "067ca11ba235f00d3f97ba87446c1db1fa3d4cc93f4db48e8e59908a7781d511", kill_on_drop: false }`
[INFO] [stdout] 067ca11ba235f00d3f97ba87446c1db1fa3d4cc93f4db48e8e59908a7781d511