[INFO] fetching crate freqache 0.4.1...
[INFO] testing freqache-0.4.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate freqache 0.4.1 into /workspace/builds/worker-61/source
[INFO] validating manifest of crates.io crate freqache 0.4.1 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 freqache 0.4.1
[INFO] finished tweaking crates.io crate freqache 0.4.1
[INFO] tweaked toml for crates.io crate freqache 0.4.1 written to /workspace/builds/worker-61/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] [stderr]     Blocking waiting for file lock on package cache
[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-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 6fcff6b5bb12748a2e01f9ddcb68e93903a5216b7ff78e7f1a44bd42afae3144
[INFO] running `Command { std: "docker" "start" "-a" "6fcff6b5bb12748a2e01f9ddcb68e93903a5216b7ff78e7f1a44bd42afae3144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fcff6b5bb12748a2e01f9ddcb68e93903a5216b7ff78e7f1a44bd42afae3144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fcff6b5bb12748a2e01f9ddcb68e93903a5216b7ff78e7f1a44bd42afae3144", kill_on_drop: false }`
[INFO] [stdout] 6fcff6b5bb12748a2e01f9ddcb68e93903a5216b7ff78e7f1a44bd42afae3144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 6dd5e114007fda6ef65eba91353cf6b2498ea8ddffd7d129d3de7f05e6973813
[INFO] running `Command { std: "docker" "start" "-a" "6dd5e114007fda6ef65eba91353cf6b2498ea8ddffd7d129d3de7f05e6973813", kill_on_drop: false }`
[INFO] [stderr]    Compiling freqache v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "6dd5e114007fda6ef65eba91353cf6b2498ea8ddffd7d129d3de7f05e6973813", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6dd5e114007fda6ef65eba91353cf6b2498ea8ddffd7d129d3de7f05e6973813", kill_on_drop: false }`
[INFO] [stdout] 6dd5e114007fda6ef65eba91353cf6b2498ea8ddffd7d129d3de7f05e6973813
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 70e28a4ef6bdbbe4ca7469b281bed81bc0e71e46d30016fd5c2db57af8c5e264
[INFO] running `Command { std: "docker" "start" "-a" "70e28a4ef6bdbbe4ca7469b281bed81bc0e71e46d30016fd5c2db57af8c5e264", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling getrandom v0.2.5
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling freqache v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.90s
[INFO] running `Command { std: "docker" "inspect" "70e28a4ef6bdbbe4ca7469b281bed81bc0e71e46d30016fd5c2db57af8c5e264", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70e28a4ef6bdbbe4ca7469b281bed81bc0e71e46d30016fd5c2db57af8c5e264", kill_on_drop: false }`
[INFO] [stdout] 70e28a4ef6bdbbe4ca7469b281bed81bc0e71e46d30016fd5c2db57af8c5e264
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-61/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] 050335fd2c1413804863f649739c079f19e604f97815d9bf0d5dbdcf19fb2e55
[INFO] running `Command { std: "docker" "start" "-a" "050335fd2c1413804863f649739c079f19e604f97815d9bf0d5dbdcf19fb2e55", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/freqache-46abf71794a7e539)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test tests::test_order ... ok
[INFO] [stdout] test tests::test_access ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.97s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests freqache
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 4) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.42s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "050335fd2c1413804863f649739c079f19e604f97815d9bf0d5dbdcf19fb2e55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "050335fd2c1413804863f649739c079f19e604f97815d9bf0d5dbdcf19fb2e55", kill_on_drop: false }`
[INFO] [stdout] 050335fd2c1413804863f649739c079f19e604f97815d9bf0d5dbdcf19fb2e55