[INFO] fetching crate lf2_parse 0.1.0...
[INFO] checking lf2_parse-0.1.0 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate lf2_parse 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate lf2_parse 0.1.0
[INFO] finished tweaking crates.io crate lf2_parse 0.1.0
[INFO] tweaked toml for crates.io crate lf2_parse 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate lf2_parse 0.1.0 on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate lf2_parse 0.1.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bc9dc6a49195d94bddab8d8cbfe04e97e53dc48e92d5790ee6f5c6ba37ccb478
[INFO] running `Command { std: "docker" "start" "-a" "bc9dc6a49195d94bddab8d8cbfe04e97e53dc48e92d5790ee6f5c6ba37ccb478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bc9dc6a49195d94bddab8d8cbfe04e97e53dc48e92d5790ee6f5c6ba37ccb478", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc9dc6a49195d94bddab8d8cbfe04e97e53dc48e92d5790ee6f5c6ba37ccb478", kill_on_drop: false }`
[INFO] [stdout] bc9dc6a49195d94bddab8d8cbfe04e97e53dc48e92d5790ee6f5c6ba37ccb478
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ae4e068e33da9648109a8c8ddae02311ca1bf4de3a542d011867be09c85909fc
[INFO] running `Command { std: "docker" "start" "-a" "ae4e068e33da9648109a8c8ddae02311ca1bf4de3a542d011867be09c85909fc", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling proc-macro2 v1.0.19
[INFO] [stderr]    Compiling unicode-xid v0.2.1
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling syn v1.0.36
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking tinyvec_macros v0.1.0
[INFO] [stderr]     Checking lf2_codec v0.2.1
[INFO] [stderr]     Checking tinyvec v1.0.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]     Checking lf2_parse v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/frame.rs:696:21
[INFO] [stdout]     |
[INFO] [stdout] 696 |           let sound = value_pair
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 697 | |             .as_str()
[INFO] [stdout] 698 | |             .parse()
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/header.rs:166:20
[INFO] [stdout]     |
[INFO] [stdout] 166 |         let head = value_pair.as_str().parse().map_err(|_| Error::ParsePath {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/header.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let small = value_pair.as_str().parse().map_err(|_| Error::ParsePath {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/sprite_file.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let path = value_pair.as_str().parse().map_err(|_| Error::ParsePath {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/frame.rs:696:21
[INFO] [stdout]     |
[INFO] [stdout] 696 |           let sound = value_pair
[INFO] [stdout]     |  _____________________^
[INFO] [stdout] 697 | |             .as_str()
[INFO] [stdout] 698 | |             .parse()
[INFO] [stdout]     | |____________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/header.rs:166:20
[INFO] [stdout]     |
[INFO] [stdout] 166 |         let head = value_pair.as_str().parse().map_err(|_| Error::ParsePath {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]    --> src/header.rs:190:21
[INFO] [stdout]     |
[INFO] [stdout] 190 |         let small = value_pair.as_str().parse().map_err(|_| Error::ParsePath {
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/sprite_file.rs:33:20
[INFO] [stdout]    |
[INFO] [stdout] 33 |         let path = value_pair.as_str().parse().map_err(|_| Error::ParsePath {
[INFO] [stdout]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `lf2_parse` (lib test) due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `lf2_parse` (lib) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "ae4e068e33da9648109a8c8ddae02311ca1bf4de3a542d011867be09c85909fc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ae4e068e33da9648109a8c8ddae02311ca1bf4de3a542d011867be09c85909fc", kill_on_drop: false }`
[INFO] [stdout] ae4e068e33da9648109a8c8ddae02311ca1bf4de3a542d011867be09c85909fc
