[INFO] fetching crate settingsfile 0.2.8...
[INFO] testing settingsfile-0.2.8 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate settingsfile 0.2.8 into /workspace/builds/worker-18/source
[INFO] validating manifest of crates.io crate settingsfile 0.2.8 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 settingsfile 0.2.8
[INFO] finished tweaking crates.io crate settingsfile 0.2.8
[INFO] tweaked toml for crates.io crate settingsfile 0.2.8 written to /workspace/builds/worker-18/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] f3fd4ffa56308f9d6b980d6e1aaec6df94b4433cdcecb871454861f7c3afd030
[INFO] running `Command { std: "docker" "start" "-a" "f3fd4ffa56308f9d6b980d6e1aaec6df94b4433cdcecb871454861f7c3afd030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3fd4ffa56308f9d6b980d6e1aaec6df94b4433cdcecb871454861f7c3afd030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3fd4ffa56308f9d6b980d6e1aaec6df94b4433cdcecb871454861f7c3afd030", kill_on_drop: false }`
[INFO] [stdout] f3fd4ffa56308f9d6b980d6e1aaec6df94b4433cdcecb871454861f7c3afd030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 5e9cdfadd9598ce76ec3ef95bda8b24c53d3e2382b4e3316ae0787543ed58414
[INFO] running `Command { std: "docker" "start" "-a" "5e9cdfadd9598ce76ec3ef95bda8b24c53d3e2382b4e3316ae0787543ed58414", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling syn v1.0.81
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]    Compiling gimli v0.26.1
[INFO] [stderr]    Compiling adler v1.0.2
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling rustc-demangle v0.1.21
[INFO] [stderr]    Compiling serde v1.0.130
[INFO] [stderr]    Compiling backtrace v0.3.63
[INFO] [stderr]    Compiling dirs v1.0.5
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling object v0.27.1
[INFO] [stderr]    Compiling addr2line v0.17.0
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling settingsfile v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.64s
[INFO] running `Command { std: "docker" "inspect" "5e9cdfadd9598ce76ec3ef95bda8b24c53d3e2382b4e3316ae0787543ed58414", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e9cdfadd9598ce76ec3ef95bda8b24c53d3e2382b4e3316ae0787543ed58414", kill_on_drop: false }`
[INFO] [stdout] 5e9cdfadd9598ce76ec3ef95bda8b24c53d3e2382b4e3316ae0787543ed58414
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] 61e5ad3412a91c2e7cf6be839c090b726cb3e43e1e3bc64a12760039f41e117b
[INFO] running `Command { std: "docker" "start" "-a" "61e5ad3412a91c2e7cf6be839c090b726cb3e43e1e3bc64a12760039f41e117b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ppv-lite86 v0.2.15
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling base64 v0.10.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ron v0.4.2
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling settingsfile v0.2.8 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 7.83s
[INFO] running `Command { std: "docker" "inspect" "61e5ad3412a91c2e7cf6be839c090b726cb3e43e1e3bc64a12760039f41e117b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61e5ad3412a91c2e7cf6be839c090b726cb3e43e1e3bc64a12760039f41e117b", kill_on_drop: false }`
[INFO] [stdout] 61e5ad3412a91c2e7cf6be839c090b726cb3e43e1e3bc64a12760039f41e117b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-18/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] c534fcbc48d80bf81861da799d1090fd6d5f3e752bda5b1c6a31b398bd829dc5
[INFO] running `Command { std: "docker" "start" "-a" "c534fcbc48d80bf81861da799d1090fd6d5f3e752bda5b1c6a31b398bd829dc5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/settingsfile-2ce43419f5a71473)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test structs::settings::tests::add ... ok
[INFO] [stdout] test structs::settings::tests::get_value_or ... ok
[INFO] [stdout] test structs::settings::tests::deleting ... ok
[INFO] [stdout] test structs::settings::tests::keys ... ok
[INFO] [stdout] test structs::settings::tests::set_and_get_value ... ok
[INFO] [stdout] test structs::settings::tests::flattening ... ok
[INFO] [stdout] test structs::shadowsettings::tests::get_value_or ... ok
[INFO] [stdout] test structs::shadowsettings::tests::get_value_shadow_complex ... ok
[INFO] [stdout] test structs::shadowsettings::tests::set_and_get_value ... ok
[INFO] [stdout] test structs::types::tests::display_print ... ok
[INFO] [stdout] test structs::types::tests::flatten ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/testing_with_ron.rs (/opt/rustwide/target/debug/deps/testing_with_ron-ee3959a52315555c)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test file_reading_and_writing_settings ... ignored
[INFO] [stdout] test file_reading_and_writing_shadow_settings ... ignored
[INFO] [stdout] test decoding_and_reencoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests settingsfile
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::filename (line 76) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::folder (line 110) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::to_string (line 128) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::extension (line 190) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::filename (line 88) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format::from_str (line 158) ... ok
[INFO] [stdout] test src/traits/format.rs - traits::format::Format (line 26) ... ok
[INFO] [stdout] test src/structs/settings.rs - structs::settings::Settings (line 56) ... ok
[INFO] [stdout] test src/structs/settings.rs - structs::settings::Settings (line 41) ... ok
[INFO] [stdout] test src/structs/types.rs - structs::types::Type (line 10) ... ok
[INFO] [stdout] test src/structs/settings.rs - structs::settings::Settings (line 84) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.41s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c534fcbc48d80bf81861da799d1090fd6d5f3e752bda5b1c6a31b398bd829dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c534fcbc48d80bf81861da799d1090fd6d5f3e752bda5b1c6a31b398bd829dc5", kill_on_drop: false }`
[INFO] [stdout] c534fcbc48d80bf81861da799d1090fd6d5f3e752bda5b1c6a31b398bd829dc5