[INFO] fetching crate simple_cache_core 2.0.0-beta...
[INFO] testing simple_cache_core-2.0.0-beta against 1.90.0 for beta-1.91-3
[INFO] extracting crate simple_cache_core 2.0.0-beta into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate simple_cache_core 2.0.0-beta
[INFO] finished tweaking crates.io crate simple_cache_core 2.0.0-beta
[INFO] tweaked toml for crates.io crate simple_cache_core 2.0.0-beta written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate simple_cache_core 2.0.0-beta on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 02c83573c7997a1c85bb8d144bb42c60c42a56684100d6f58c0a249cee11d1e6
[INFO] running `Command { std: "docker" "start" "-a" "02c83573c7997a1c85bb8d144bb42c60c42a56684100d6f58c0a249cee11d1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "02c83573c7997a1c85bb8d144bb42c60c42a56684100d6f58c0a249cee11d1e6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02c83573c7997a1c85bb8d144bb42c60c42a56684100d6f58c0a249cee11d1e6", kill_on_drop: false }`
[INFO] [stdout] 02c83573c7997a1c85bb8d144bb42c60c42a56684100d6f58c0a249cee11d1e6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e7c8ab69d21fda1c22fe0a9e79bdbf617d80afbe0386716c42c0fe294b41decd
[INFO] running `Command { std: "docker" "start" "-a" "e7c8ab69d21fda1c22fe0a9e79bdbf617d80afbe0386716c42c0fe294b41decd", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_cache_core v2.0.0-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] running `Command { std: "docker" "inspect" "e7c8ab69d21fda1c22fe0a9e79bdbf617d80afbe0386716c42c0fe294b41decd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e7c8ab69d21fda1c22fe0a9e79bdbf617d80afbe0386716c42c0fe294b41decd", kill_on_drop: false }`
[INFO] [stdout] e7c8ab69d21fda1c22fe0a9e79bdbf617d80afbe0386716c42c0fe294b41decd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec66c128d5f2a47689d33d43246bd44385d49d5b5d3b2981443b9276aae83d11
[INFO] running `Command { std: "docker" "start" "-a" "ec66c128d5f2a47689d33d43246bd44385d49d5b5d3b2981443b9276aae83d11", kill_on_drop: false }`
[INFO] [stderr]    Compiling simple_cache_core v2.0.0-beta (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "ec66c128d5f2a47689d33d43246bd44385d49d5b5d3b2981443b9276aae83d11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec66c128d5f2a47689d33d43246bd44385d49d5b5d3b2981443b9276aae83d11", kill_on_drop: false }`
[INFO] [stdout] ec66c128d5f2a47689d33d43246bd44385d49d5b5d3b2981443b9276aae83d11
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3d21b0ae6658788a501a7cbcec43498830148191b676c65acd880ee43bae171
[INFO] running `Command { std: "docker" "start" "-a" "c3d21b0ae6658788a501a7cbcec43498830148191b676c65acd880ee43bae171", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/simple_cache_core-f84e1856bf5b7a08)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test ttl::test::test_cache_remove ... ok
[INFO] [stdout] test ttl::test::test_cache_clear ... ok
[INFO] [stdout] test ttl::test::test_cache_insert ... ok
[INFO] [stdout] test ttl::test::test_cache_get_expired ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests simple_cache_core
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3d21b0ae6658788a501a7cbcec43498830148191b676c65acd880ee43bae171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3d21b0ae6658788a501a7cbcec43498830148191b676c65acd880ee43bae171", kill_on_drop: false }`
[INFO] [stdout] c3d21b0ae6658788a501a7cbcec43498830148191b676c65acd880ee43bae171