[INFO] fetching crate build_script 0.1.4...
[INFO] testing build_script-0.1.4 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate build_script 0.1.4 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate build_script 0.1.4 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-6/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bf9bd974dfa9005aaa2bf5cadd57cff474e276cb6a9987487613b1147c89c42
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5bf9bd974dfa9005aaa2bf5cadd57cff474e276cb6a9987487613b1147c89c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bf9bd974dfa9005aaa2bf5cadd57cff474e276cb6a9987487613b1147c89c42", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bf9bd974dfa9005aaa2bf5cadd57cff474e276cb6a9987487613b1147c89c42", kill_on_drop: false }`
[INFO] [stdout] 5bf9bd974dfa9005aaa2bf5cadd57cff474e276cb6a9987487613b1147c89c42
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e68290ea99277efa89432baa354a3604fe823976783e714da8a932068ca9f46d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e68290ea99277efa89432baa354a3604fe823976783e714da8a932068ca9f46d", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling build_script v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "e68290ea99277efa89432baa354a3604fe823976783e714da8a932068ca9f46d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e68290ea99277efa89432baa354a3604fe823976783e714da8a932068ca9f46d", kill_on_drop: false }`
[INFO] [stdout] e68290ea99277efa89432baa354a3604fe823976783e714da8a932068ca9f46d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a4caa4c690a3dead7ca9eb9f1b3c5efa6145d6d52b992fe2bc00ea5d16345a4c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "a4caa4c690a3dead7ca9eb9f1b3c5efa6145d6d52b992fe2bc00ea5d16345a4c", kill_on_drop: false }`
[INFO] [stderr]    Compiling remove_dir_all v0.5.3
[INFO] [stderr]    Compiling instant v0.1.12
[INFO] [stderr]    Compiling lock_api v0.4.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling serial_test_derive v0.5.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.5
[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 serial_test v0.5.1
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling gag v0.1.10
[INFO] [stderr]    Compiling build_script v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 5.75s
[INFO] running `Command { std: "docker" "inspect" "a4caa4c690a3dead7ca9eb9f1b3c5efa6145d6d52b992fe2bc00ea5d16345a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4caa4c690a3dead7ca9eb9f1b3c5efa6145d6d52b992fe2bc00ea5d16345a4c", kill_on_drop: false }`
[INFO] [stdout] a4caa4c690a3dead7ca9eb9f1b3c5efa6145d6d52b992fe2bc00ea5d16345a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 502bf70efe53268983cf34a7f4d2ad4268c83bb5d14c909c639f36bcbc08f9ba
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "502bf70efe53268983cf34a7f4d2ad4268c83bb5d14c909c639f36bcbc08f9ba", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.89s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/build_script-5b5c730e1abaca56)
[INFO] [stdout] running 61 tests
[INFO] [stdout] test cargo_rustc_link_lib::tests::test_into_string ... ok
[INFO] [stdout] test basic::tests::test_cargo_mapping ... ok
[INFO] [stdout] test core::tests::test_cargo_rerun_if_changed ... 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_env_changed ... ok
[INFO] [stdout] test core::tests::test_cargo_rustc_cdylib_link_arg ... test core::tests::test_cargo_rustc_flags ... ok
[INFO] [stdout] test basic::tests::test_cargo_rerun_if_changed ... 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_env ... ok
[INFO] [stdout] test core::tests::test_custom_instruction ... ok
[INFO] [stdout] test core::tests::test_new ... ok
[INFO] [stdout] test instruction::tests::test_new ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_link_lib ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping ... ok
[INFO] [stdout] test core::tests::test_cargo_rustc_env ... ok
[INFO] [stdout] test core::tests::test_now ... 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 core::tests::test_cargo_rustc_cfg ... ok
[INFO] [stdout] test basic::tests::test_cargo_warning ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_succeeds_if_value_unquoted_mapping ... ok
[INFO] [stdout] test prefix::tests::test_default ... ok
[INFO] [stdout] test utils::tests::test_take ... ok
[INFO] [stdout] test instruction::tests::test_new_mapping_succeeds_if_value_mapping ... 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_cfg_mapping ... ok
[INFO] [stdout] test value::tests::test_is_singular ... ok
[INFO] [stdout] test value::tests::test_is_optional_value ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_cdylib_link_arg ... ok
[INFO] [stdout] test value::tests::test_optional_value_display ... ok
[INFO] [stdout] test value::tests::test_optional_key_display_none ... ok
[INFO] [stdout] test value::tests::test_optional_key_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 basic::tests::test_cargo_rustc_flags ... ok
[INFO] [stdout] test basic::tests::test_cargo_rerun_if_env_changed ... 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] [stderr]    Doc-tests build_script
[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_optional_key - should panic ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_link_lib_mapping ... ok
[INFO] [stdout] test value::tests::test_unquoted_optional_value_display_none ... ok
[INFO] [stdout] test basic::tests::test_cargo_rustc_cfg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 61 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[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] [stdout] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stdout] running 1 test
[INFO] [stderr] 
[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 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "502bf70efe53268983cf34a7f4d2ad4268c83bb5d14c909c639f36bcbc08f9ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "502bf70efe53268983cf34a7f4d2ad4268c83bb5d14c909c639f36bcbc08f9ba", kill_on_drop: false }`
[INFO] [stdout] 502bf70efe53268983cf34a7f4d2ad4268c83bb5d14c909c639f36bcbc08f9ba