[INFO] fetching crate instance_of 0.1.0...
[INFO] testing instance_of-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate instance_of 0.1.0 into /workspace/builds/worker-3/source
[INFO] validating manifest of crates.io crate instance_of 0.1.0 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 instance_of 0.1.0
[INFO] removed 1 missing examples
[INFO] removed 1 missing tests
[INFO] finished tweaking crates.io crate instance_of 0.1.0
[INFO] tweaked toml for crates.io crate instance_of 0.1.0 written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate crates.io crate instance_of 0.1.0 already has a lockfile, it will not be regenerated
[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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 0986928f29b7b2042397892ba13f95f9bb414654ab3f87be6ca0eec0c8a94901
[INFO] running `Command { std: "docker" "start" "-a" "0986928f29b7b2042397892ba13f95f9bb414654ab3f87be6ca0eec0c8a94901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0986928f29b7b2042397892ba13f95f9bb414654ab3f87be6ca0eec0c8a94901", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0986928f29b7b2042397892ba13f95f9bb414654ab3f87be6ca0eec0c8a94901", kill_on_drop: false }`
[INFO] [stdout] 0986928f29b7b2042397892ba13f95f9bb414654ab3f87be6ca0eec0c8a94901
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 658ad93f652376ab1a98ad379e27b68fe208ea7b61124f6f34f3ca3a8f83c825
[INFO] running `Command { std: "docker" "start" "-a" "658ad93f652376ab1a98ad379e27b68fe208ea7b61124f6f34f3ca3a8f83c825", 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]    Compiling implements v0.1.0
[INFO] [stderr]    Compiling instance_of v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "658ad93f652376ab1a98ad379e27b68fe208ea7b61124f6f34f3ca3a8f83c825", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "658ad93f652376ab1a98ad379e27b68fe208ea7b61124f6f34f3ca3a8f83c825", kill_on_drop: false }`
[INFO] [stdout] 658ad93f652376ab1a98ad379e27b68fe208ea7b61124f6f34f3ca3a8f83c825
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 8aac5140376a8418c68f35fac66a34b8b413384c6a782323dc6fc01011fd2223
[INFO] running `Command { std: "docker" "start" "-a" "8aac5140376a8418c68f35fac66a34b8b413384c6a782323dc6fc01011fd2223", kill_on_drop: false }`
[INFO] [stderr]    Compiling wtest_basic v0.1.0
[INFO] [stderr]    Compiling instance_of v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.46s
[INFO] running `Command { std: "docker" "inspect" "8aac5140376a8418c68f35fac66a34b8b413384c6a782323dc6fc01011fd2223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8aac5140376a8418c68f35fac66a34b8b413384c6a782323dc6fc01011fd2223", kill_on_drop: false }`
[INFO] [stdout] 8aac5140376a8418c68f35fac66a34b8b413384c6a782323dc6fc01011fd2223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] e05b1e3151d31b34d00c3aec4b4d79a7897c199eebd93e3611c8a6c1e68549a2
[INFO] running `Command { std: "docker" "start" "-a" "e05b1e3151d31b34d00c3aec4b4d79a7897c199eebd93e3611c8a6c1e68549a2", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/instance_of-352c5b2ce1c623a4)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests instance_of
[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] [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" "e05b1e3151d31b34d00c3aec4b4d79a7897c199eebd93e3611c8a6c1e68549a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e05b1e3151d31b34d00c3aec4b4d79a7897c199eebd93e3611c8a6c1e68549a2", kill_on_drop: false }`
[INFO] [stdout] e05b1e3151d31b34d00c3aec4b4d79a7897c199eebd93e3611c8a6c1e68549a2