[INFO] fetching crate rust_lib_example 0.2.0...
[INFO] testing rust_lib_example-0.2.0 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate rust_lib_example 0.2.0 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate rust_lib_example 0.2.0 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rust_lib_example 0.2.0
[INFO] finished tweaking crates.io crate rust_lib_example 0.2.0
[INFO] tweaked toml for crates.io crate rust_lib_example 0.2.0 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate rust_lib_example 0.2.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded is-odd v1.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a1b3e3118a288de392c13d71bdcee48413a24e75a2b373f8408ed65dbdd17f90
[INFO] running `Command { std: "docker" "start" "-a" "a1b3e3118a288de392c13d71bdcee48413a24e75a2b373f8408ed65dbdd17f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a1b3e3118a288de392c13d71bdcee48413a24e75a2b373f8408ed65dbdd17f90", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b3e3118a288de392c13d71bdcee48413a24e75a2b373f8408ed65dbdd17f90", kill_on_drop: false }`
[INFO] [stdout] a1b3e3118a288de392c13d71bdcee48413a24e75a2b373f8408ed65dbdd17f90
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f60803c0033ca1afad9449240644188b6044620ae0a4be4fbb8d20f3a2e77dbc
[INFO] running `Command { std: "docker" "start" "-a" "f60803c0033ca1afad9449240644188b6044620ae0a4be4fbb8d20f3a2e77dbc", kill_on_drop: false }`
[INFO] [stderr]    Compiling is-odd v1.0.0
[INFO] [stderr]    Compiling rust_lib_example v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `Command { std: "docker" "inspect" "f60803c0033ca1afad9449240644188b6044620ae0a4be4fbb8d20f3a2e77dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f60803c0033ca1afad9449240644188b6044620ae0a4be4fbb8d20f3a2e77dbc", kill_on_drop: false }`
[INFO] [stdout] f60803c0033ca1afad9449240644188b6044620ae0a4be4fbb8d20f3a2e77dbc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a0430fd66712f86b55f520bcf1471bcb87df09601997678914c4874cfe20d89
[INFO] running `Command { std: "docker" "start" "-a" "5a0430fd66712f86b55f520bcf1471bcb87df09601997678914c4874cfe20d89", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_lib_example v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "5a0430fd66712f86b55f520bcf1471bcb87df09601997678914c4874cfe20d89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a0430fd66712f86b55f520bcf1471bcb87df09601997678914c4874cfe20d89", kill_on_drop: false }`
[INFO] [stdout] 5a0430fd66712f86b55f520bcf1471bcb87df09601997678914c4874cfe20d89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 870c61d985ef58a51421c6e637bddf010e208c1b7dd9b2c0d62d6ba4372297fb
[INFO] running `Command { std: "docker" "start" "-a" "870c61d985ef58a51421c6e637bddf010e208c1b7dd9b2c0d62d6ba4372297fb", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_lib_example-4f7c8323d7d7276b)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::only_even_values ... ok
[INFO] [stdout] test tests::no_value ... ok
[INFO] [stdout] test tests::even_and_odd_values ... ok
[INFO] [stdout] test tests::only_odd_values ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/odd.rs (/opt/rustwide/target/debug/deps/odd-06553409a0c2ac35)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]    Doc-tests rust_lib_example
[INFO] [stdout] test filter_odd_values ... 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] 
[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" "870c61d985ef58a51421c6e637bddf010e208c1b7dd9b2c0d62d6ba4372297fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "870c61d985ef58a51421c6e637bddf010e208c1b7dd9b2c0d62d6ba4372297fb", kill_on_drop: false }`
[INFO] [stdout] 870c61d985ef58a51421c6e637bddf010e208c1b7dd9b2c0d62d6ba4372297fb