[INFO] fetching crate classes 1.0.0...
[INFO] testing classes-1.0.0 against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1
[INFO] extracting crate classes 1.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate classes 1.0.0
[INFO] finished tweaking crates.io crate classes 1.0.0
[INFO] tweaked toml for crates.io crate classes 1.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate classes 1.0.0 on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d7ea277a9d7225b4a08f42c6572b5d076778495bcfc5fb699737152be50d9985
[INFO] running `Command { std: "docker" "start" "-a" "d7ea277a9d7225b4a08f42c6572b5d076778495bcfc5fb699737152be50d9985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d7ea277a9d7225b4a08f42c6572b5d076778495bcfc5fb699737152be50d9985", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7ea277a9d7225b4a08f42c6572b5d076778495bcfc5fb699737152be50d9985", kill_on_drop: false }`
[INFO] [stdout] d7ea277a9d7225b4a08f42c6572b5d076778495bcfc5fb699737152be50d9985
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] db38af31f58f7a9a45e2b05b48413ce603da6f7a8fd1178d6f6476f696ac74cf
[INFO] running `Command { std: "docker" "start" "-a" "db38af31f58f7a9a45e2b05b48413ce603da6f7a8fd1178d6f6476f696ac74cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling classes v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.25s
[INFO] running `Command { std: "docker" "inspect" "db38af31f58f7a9a45e2b05b48413ce603da6f7a8fd1178d6f6476f696ac74cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db38af31f58f7a9a45e2b05b48413ce603da6f7a8fd1178d6f6476f696ac74cf", kill_on_drop: false }`
[INFO] [stdout] db38af31f58f7a9a45e2b05b48413ce603da6f7a8fd1178d6f6476f696ac74cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4875141b155aa376cb334e349120afc6aac91b1918076f62886455e6781c0ed
[INFO] running `Command { std: "docker" "start" "-a" "e4875141b155aa376cb334e349120afc6aac91b1918076f62886455e6781c0ed", kill_on_drop: false }`
[INFO] [stderr]    Compiling classes v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "e4875141b155aa376cb334e349120afc6aac91b1918076f62886455e6781c0ed", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4875141b155aa376cb334e349120afc6aac91b1918076f62886455e6781c0ed", kill_on_drop: false }`
[INFO] [stdout] e4875141b155aa376cb334e349120afc6aac91b1918076f62886455e6781c0ed
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 47ee3da1d6ff3e61909ae3bde9f41e7962f3c2c2d2f6fbe927c81b5175fa02a0
[INFO] running `Command { std: "docker" "start" "-a" "47ee3da1d6ff3e61909ae3bde9f41e7962f3c2c2d2f6fbe927c81b5175fa02a0", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/classes-b7410100ea7d2845)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test core::tests::should_accept_expressions ... ok
[INFO] [stdout] test core::tests::should_accept_optionals ... ok
[INFO] [stdout] test core::tests::should_accept_str_and_strings ... ok
[INFO] [stdout] test core::tests::should_accept_various_types_at_the_same_time ... ok
[INFO] [stdout] test core::tests::should_remove_empty_string ... ok
[INFO] [stdout] test core::tests::should_remove_empty_strings_passed_as_options ... ok
[INFO] [stdout] test core::tests::should_remove_empty_str ... ok
[INFO] [stdout] test core::tests::should_apply_classes_evaluating_to_true ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests classes
[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" "47ee3da1d6ff3e61909ae3bde9f41e7962f3c2c2d2f6fbe927c81b5175fa02a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47ee3da1d6ff3e61909ae3bde9f41e7962f3c2c2d2f6fbe927c81b5175fa02a0", kill_on_drop: false }`
[INFO] [stdout] 47ee3da1d6ff3e61909ae3bde9f41e7962f3c2c2d2f6fbe927c81b5175fa02a0