[INFO] fetching crate safe_wren 0.1.0...
[INFO] testing safe_wren-0.1.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate safe_wren 0.1.0 into /workspace/builds/worker-101/source
[INFO] validating manifest of crates.io crate safe_wren 0.1.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate safe_wren 0.1.0
[INFO] finished tweaking crates.io crate safe_wren 0.1.0
[INFO] tweaked toml for crates.io crate safe_wren 0.1.0 written to /workspace/builds/worker-101/source/Cargo.toml
[INFO] crate crates.io crate safe_wren 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "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-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b0477d68dae1fa43d966dd57be659f534eaaf796f3ba39533e5b5474ec13c235
[INFO] running `Command { std: "docker" "start" "-a" "b0477d68dae1fa43d966dd57be659f534eaaf796f3ba39533e5b5474ec13c235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b0477d68dae1fa43d966dd57be659f534eaaf796f3ba39533e5b5474ec13c235", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0477d68dae1fa43d966dd57be659f534eaaf796f3ba39533e5b5474ec13c235", kill_on_drop: false }`
[INFO] [stdout] b0477d68dae1fa43d966dd57be659f534eaaf796f3ba39533e5b5474ec13c235
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 816976fe8f05a1eb9a629520d41d8edc74a8a2b72103b912cc01882446884518
[INFO] running `Command { std: "docker" "start" "-a" "816976fe8f05a1eb9a629520d41d8edc74a8a2b72103b912cc01882446884518", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.100
[INFO] [stderr]    Compiling cc v1.0.69
[INFO] [stderr]    Compiling safe_wren v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.93s
[INFO] running `Command { std: "docker" "inspect" "816976fe8f05a1eb9a629520d41d8edc74a8a2b72103b912cc01882446884518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "816976fe8f05a1eb9a629520d41d8edc74a8a2b72103b912cc01882446884518", kill_on_drop: false }`
[INFO] [stdout] 816976fe8f05a1eb9a629520d41d8edc74a8a2b72103b912cc01882446884518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3bcb837ae4e231617065978084a11bc89ea24858961d59d9cfd1bd7f431f7719
[INFO] running `Command { std: "docker" "start" "-a" "3bcb837ae4e231617065978084a11bc89ea24858961d59d9cfd1bd7f431f7719", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling safe_wren v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.46s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_wren-630dd870e4b57abe)
[INFO] [stderr]   Executable unittests src/bin/wren_debug.rs (/opt/rustwide/target/debug/deps/wren_debug-9127963f2a9f670f)
[INFO] [stderr]   Executable unittests src/bin/wren_test/main.rs (/opt/rustwide/target/debug/deps/wren_test-328f00bd149da8b3)
[INFO] running `Command { std: "docker" "inspect" "3bcb837ae4e231617065978084a11bc89ea24858961d59d9cfd1bd7f431f7719", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3bcb837ae4e231617065978084a11bc89ea24858961d59d9cfd1bd7f431f7719", kill_on_drop: false }`
[INFO] [stdout] 3bcb837ae4e231617065978084a11bc89ea24858961d59d9cfd1bd7f431f7719
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-101/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 15fad696a94c6c4bf85224627f70264f41f0159f97281d26496d05258cb68af2
[INFO] running `Command { std: "docker" "start" "-a" "15fad696a94c6c4bf85224627f70264f41f0159f97281d26496d05258cb68af2", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stdout] running 2 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/safe_wren-630dd870e4b57abe)
[INFO] [stdout] test vm::tests::value_num_hash_unique ... ok
[INFO] [stdout] test float_to_string::tests::it_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/wren_debug.rs (/opt/rustwide/target/debug/deps/wren_debug-9127963f2a9f670f)
[INFO] [stdout] running 0 tests
[INFO] [stderr]      Running unittests src/bin/wren_test/main.rs (/opt/rustwide/target/debug/deps/wren_test-328f00bd149da8b3)
[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] [stderr]    Doc-tests safe_wren
[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" "15fad696a94c6c4bf85224627f70264f41f0159f97281d26496d05258cb68af2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "15fad696a94c6c4bf85224627f70264f41f0159f97281d26496d05258cb68af2", kill_on_drop: false }`
[INFO] [stdout] 15fad696a94c6c4bf85224627f70264f41f0159f97281d26496d05258cb68af2