[INFO] fetching crate apply-license 0.3.1...
[INFO] checking apply-license-0.3.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate apply-license 0.3.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate apply-license 0.3.1
[INFO] finished tweaking crates.io crate apply-license 0.3.1
[INFO] tweaked toml for crates.io crate apply-license 0.3.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate apply-license 0.3.1 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 apply-license 0.3.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] e0d8701556fcc3b08b1ed16f4cee5349b3674069cd3faa6ef6c85f51dfcaebe2
[INFO] running `Command { std: "docker" "start" "-a" "e0d8701556fcc3b08b1ed16f4cee5349b3674069cd3faa6ef6c85f51dfcaebe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e0d8701556fcc3b08b1ed16f4cee5349b3674069cd3faa6ef6c85f51dfcaebe2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e0d8701556fcc3b08b1ed16f4cee5349b3674069cd3faa6ef6c85f51dfcaebe2", kill_on_drop: false }`
[INFO] [stdout] e0d8701556fcc3b08b1ed16f4cee5349b3674069cd3faa6ef6c85f51dfcaebe2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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] 256e85e337074ecaf1276495bb90a3d0cc36f63e4bb8439ec3a44772a5c18059
[INFO] running `Command { std: "docker" "start" "-a" "256e85e337074ecaf1276495bb90a3d0cc36f63e4bb8439ec3a44772a5c18059", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling serde_derive v1.0.136
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling memchr v2.4.1
[INFO] [stderr]     Checking libc v0.2.42
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling indexmap v1.8.0
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]     Checking either v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.79
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]     Checking itertools v0.10.3
[INFO] [stderr]    Compiling camino v1.0.7
[INFO] [stderr]     Checking hashbrown v0.11.2
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking itoa v1.0.1
[INFO] [stderr]     Checking ryu v1.0.9
[INFO] [stderr]    Compiling semver v1.0.6
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking bytes v1.1.0
[INFO] [stderr]    Compiling pest_meta v2.1.3
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]     Checking cfg-if v0.1.4
[INFO] [stderr]    Compiling regex v1.0.1
[INFO] [stderr]    Compiling anyhow v1.0.55
[INFO] [stderr]     Checking combine v4.6.3
[INFO] [stderr]     Checking log v0.4.3
[INFO] [stderr]     Checking num-integer v0.1.39
[INFO] [stderr]     Checking regex-syntax v0.6.1
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking os_str_bytes v6.0.0
[INFO] [stderr]     Checking aho-corasick v0.6.5
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[INFO] [stderr]     Checking time v0.1.40
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking textwrap v0.15.0
[INFO] [stderr]     Checking chrono v0.4.4
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]     Checking predicates-core v1.0.3
[INFO] [stderr]     Checking once_cell v1.10.0
[INFO] [stderr]     Checking regex-automata v0.1.10
[INFO] [stderr]     Checking termtree v0.2.4
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking predicates-tree v1.0.5
[INFO] [stderr]     Checking predicates v2.1.1
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking bstr v0.2.17
[INFO] [stderr]     Checking fastrand v1.7.0
[INFO] [stderr]     Checking tempfile v3.3.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]     Checking assert_cmd v2.0.4
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling clap_derive v3.1.4
[INFO] [stderr]     Checking clap v3.1.5
[INFO] [stderr]     Checking cargo-platform v0.1.2
[INFO] [stderr]     Checking kstring v1.0.6
[INFO] [stderr]     Checking toml_edit v0.13.4
[INFO] [stderr]     Checking cargo_metadata v0.14.2
[INFO] [stderr]     Checking handlebars v4.2.1
[INFO] [stderr]     Checking apply-license v0.3.1 (/opt/rustwide/workdir)
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/apply-license.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// The authors of the crate. Can be specified multiple times.
[INFO] [stdout] 10 | |     #[clap(long = "author", short = 'a', min_values = 1)]
[INFO] [stdout] 11 | |     authors: Vec<String>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/apply-license.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// The SPDX license expression for the license or licenses to apply.
[INFO] [stdout] 14 | |     #[clap(long = "license", short = 'l')]
[INFO] [stdout] 15 | |     license: String,
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/bin/cargo-apply-license.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     /// Path to Cargo.toml
[INFO] [stdout] 25 | |     #[clap(long = "manifest-path", name = "PATH")]
[INFO] [stdout] 26 | |     manifest_path: Option<PathBuf>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/cargo-apply-license.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     /// An SPDX license expression. If specified, overrides the value in Cargo.toml.
[INFO] [stdout] 29 | |     #[clap(long = "license")]
[INFO] [stdout] 30 | |     license: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/bin/cargo-apply-license.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 | /     /// Path to Cargo.toml
[INFO] [stdout] 25 | |     #[clap(long = "manifest-path", name = "PATH")]
[INFO] [stdout] 26 | |     manifest_path: Option<PathBuf>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/cargo-apply-license.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | /     /// An SPDX license expression. If specified, overrides the value in Cargo.toml.
[INFO] [stdout] 29 | |     #[clap(long = "license")]
[INFO] [stdout] 30 | |     license: Option<String>,
[INFO] [stdout]    | |___________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `apply-license` (bin "apply-license" test) due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `apply-license` (bin "cargo-apply-license" test) due to 2 previous errors
[INFO] [stderr] error: could not compile `apply-license` (bin "cargo-apply-license") due to 2 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/apply-license.rs:9:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | /     /// The authors of the crate. Can be specified multiple times.
[INFO] [stdout] 10 | |     #[clap(long = "author", short = 'a', min_values = 1)]
[INFO] [stdout] 11 | |     authors: Vec<String>,
[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<std::string::String, Infallible>
[INFO] [stdout]   --> src/bin/apply-license.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | /     /// The SPDX license expression for the license or licenses to apply.
[INFO] [stdout] 14 | |     #[clap(long = "license", short = 'l')]
[INFO] [stdout] 15 | |     license: String,
[INFO] [stdout]    | |___________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `apply-license` (bin "apply-license") due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "256e85e337074ecaf1276495bb90a3d0cc36f63e4bb8439ec3a44772a5c18059", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "256e85e337074ecaf1276495bb90a3d0cc36f63e4bb8439ec3a44772a5c18059", kill_on_drop: false }`
[INFO] [stdout] 256e85e337074ecaf1276495bb90a3d0cc36f63e4bb8439ec3a44772a5c18059
