[INFO] fetching crate build_script 0.1.4...
[INFO] testing build_script-0.1.4 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate build_script 0.1.4 into /workspace/builds/worker-16/source
[INFO] validating manifest of crates.io crate build_script 0.1.4 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 build_script 0.1.4
[INFO] finished tweaking crates.io crate build_script 0.1.4
[INFO] tweaked toml for crates.io crate build_script 0.1.4 written to /workspace/builds/worker-16/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] ffa0402f9aef658bfdd2e336b1a9bc717cf25c3c7ff768753dd8d4444cad9fc2
[INFO] running `Command { std: "docker" "start" "-a" "ffa0402f9aef658bfdd2e336b1a9bc717cf25c3c7ff768753dd8d4444cad9fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ffa0402f9aef658bfdd2e336b1a9bc717cf25c3c7ff768753dd8d4444cad9fc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ffa0402f9aef658bfdd2e336b1a9bc717cf25c3c7ff768753dd8d4444cad9fc2", kill_on_drop: false }`
[INFO] [stdout] ffa0402f9aef658bfdd2e336b1a9bc717cf25c3c7ff768753dd8d4444cad9fc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 388edcf90bb3b703cd1fc395ff938e3aa6f5ddb95c5734f82bf75135739b4f20
[INFO] running `Command { std: "docker" "start" "-a" "388edcf90bb3b703cd1fc395ff938e3aa6f5ddb95c5734f82bf75135739b4f20", kill_on_drop: false }`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling build_script v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.33s
[INFO] running `Command { std: "docker" "inspect" "388edcf90bb3b703cd1fc395ff938e3aa6f5ddb95c5734f82bf75135739b4f20", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "388edcf90bb3b703cd1fc395ff938e3aa6f5ddb95c5734f82bf75135739b4f20", kill_on_drop: false }`
[INFO] [stdout] 388edcf90bb3b703cd1fc395ff938e3aa6f5ddb95c5734f82bf75135739b4f20
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] 6d6e38961febcf6dfb250cedc77c08dc4b2c42532ab35d60366d38356f7c866b
[INFO] running `Command { std: "docker" "start" "-a" "6d6e38961febcf6dfb250cedc77c08dc4b2c42532ab35d60366d38356f7c866b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.29
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[INFO] [stderr]    Compiling syn v1.0.76
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling instant v0.1.10
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling parking_lot v0.11.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling gag v0.1.10
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling serial_test v0.5.1
[INFO] [stderr]    Compiling build_script v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 16.07s
[INFO] running `Command { std: "docker" "inspect" "6d6e38961febcf6dfb250cedc77c08dc4b2c42532ab35d60366d38356f7c866b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d6e38961febcf6dfb250cedc77c08dc4b2c42532ab35d60366d38356f7c866b", kill_on_drop: false }`
[INFO] [stdout] 6d6e38961febcf6dfb250cedc77c08dc4b2c42532ab35d60366d38356f7c866b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-16/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] fe7cd1404a8f1c25e47918f004a1e1383c5f20650c4777e1710eac9c1e0a6352
[INFO] running `Command { std: "docker" "start" "-a" "fe7cd1404a8f1c25e47918f004a1e1383c5f20650c4777e1710eac9c1e0a6352", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/build_script-0af2af50788bf045)
[INFO] [stdout] 
[INFO] [stdout] running 61 tests
[INFO] [stdout] test basic::tests::test_cargo_rerun_if_changed ... ok
[INFO] [stdout] test cargo_rustc_link_lib::tests::test_into_string ... ok
[INFO] [stdout] test cargo_rustc_link_search::tests::test_into_string ... ok
[INFO] [stdout] test core::tests::test_build ... ok
[INFO] [stdout] test core::tests::test_cargo_mapping ... ok
[INFO] [stdout] test core::tests::test_cargo_rerun_if_changed ... ok
[INFO] [stdout] test core::tests::test_cargo_rerun_if_env_changed ... ok
[INFO] [stdout] test core::tests::test_cargo_rustc_cdylib_link_arg ... ok
[INFO] [stdout] test core::tests::test_cargo_rustc_cfg ... ok
[INFO] [stdout] test core::tests::test_cargo_rustc_env ... ok
[INFO] [stdout] test core::tests::test_cargo_rustc_flags ... ok
[INFO] [stdout] test core::tests::test_cargo_rustc_link_lib ... ok
[INFO] [stdout] test core::tests::test_cargo_warning ... ok
[INFO] [stdout] test core::tests::test_cargo_rustc_link_search ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_cdylib_link_arg ... ok
[INFO] [stdout] test core::tests::test_custom_instruction ... ok
[INFO] [stdout] test core::tests::test_new ... ok
[INFO] [stdout] test core::tests::test_now ... ok
[INFO] [stdout] test instruction::tests::test_new ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_cfg ... ok
[INFO] [stdout] test basic::tests::test_cargo_mapping ... ok
[INFO] [stdout] test basic::tests::test_cargo_rerun_if_env_changed ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_cfg_mapping ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_flags ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_succeeds_if_value_mapping ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_succeeds_if_value_unquoted_mapping ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_env ... ok
[INFO] [stdout] test prefix::tests::test_default ... ok
[INFO] [stdout] test prefix::tests::test_display_custom ... ok
[INFO] [stdout] test prefix::tests::test_display_cargo ... ok
[INFO] [stdout] test utils::tests::test_take ... ok
[INFO] [stdout] test value::tests::test_is_optional_key ... ok
[INFO] [stdout] test value::tests::test_is_mapping ... ok
[INFO] [stdout] test utils::tests::test_take_first ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_link_lib_mapping ... ok
[INFO] [stdout] test value::tests::test_is_optional_value ... ok
[INFO] [stdout] test value::tests::test_is_unquoted_optional_key ... ok
[INFO] [stdout] test value::tests::test_is_unquoted_mapping ... ok
[INFO] [stdout] test value::tests::test_is_singular ... ok
[INFO] [stdout] test value::tests::test_optional_key_display ... ok
[INFO] [stdout] test value::tests::test_optional_key_display_none ... ok
[INFO] [stdout] test value::tests::test_optional_value_display ... ok
[INFO] [stdout] test value::tests::test_optional_value_display_none ... ok
[INFO] [stdout] test value::tests::test_singular_display ... ok
[INFO] [stdout] test value::tests::test_unquoted_mapping_display ... ok
[INFO] [stdout] test value::tests::test_unquoted_optional_key_display ... ok
[INFO] [stdout] test value::tests::test_unquoted_optional_value_display ... ok
[INFO] [stdout] test value::tests::test_unquoted_optional_key_display_none ... ok
[INFO] [stdout] test value::tests::test_unquoted_optional_value_display_none ... ok
[INFO] [stdout] test value::tests::test_mapping_display ... ok
[INFO] [stdout] test value::tests::test_is_unquoted_optional_value ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_link_lib ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_link_search ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_link_search_mapping ... ok
[INFO] [stdout] test basic::tests::test_cargo_warning ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_fails_if_value_optional_key - should panic ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_fails_if_value_unquoted_optional_key - should panic ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_fails_if_value_unquoted_optional_value - should panic ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_fails_if_value_optional_value - should panic ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_fails_if_value_singular - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests build_script
[INFO] [stderr] warning: lint `missing_crate_level_docs` has been renamed to `rustdoc::missing_crate_level_docs`
[INFO] [stderr]   --> /opt/rustwide/workdir/src/lib.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 | #![warn(missing_crate_level_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^ help: use the new name: `rustdoc::missing_crate_level_docs`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(renamed_and_removed_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 3) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.61s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "fe7cd1404a8f1c25e47918f004a1e1383c5f20650c4777e1710eac9c1e0a6352", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe7cd1404a8f1c25e47918f004a1e1383c5f20650c4777e1710eac9c1e0a6352", kill_on_drop: false }`
[INFO] [stdout] fe7cd1404a8f1c25e47918f004a1e1383c5f20650c4777e1710eac9c1e0a6352