[INFO] fetching crate xmltv 1.0.1...
[INFO] checking xmltv-1.0.1 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate xmltv 1.0.1 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate xmltv 1.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate xmltv 1.0.1
[INFO] tweaked toml for crates.io crate xmltv 1.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate xmltv 1.0.1 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 xmltv 1.0.1 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 9cc3c876fe574e0b943412003371f702ac401e2b14bd336c64b33aedec470bc5
[INFO] running `Command { std: "docker" "start" "-a" "9cc3c876fe574e0b943412003371f702ac401e2b14bd336c64b33aedec470bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9cc3c876fe574e0b943412003371f702ac401e2b14bd336c64b33aedec470bc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cc3c876fe574e0b943412003371f702ac401e2b14bd336c64b33aedec470bc5", kill_on_drop: false }`
[INFO] [stdout] 9cc3c876fe574e0b943412003371f702ac401e2b14bd336c64b33aedec470bc5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f019226c706049b9008670d49b427a9e6722f4bbba215dff9156da20c4009552
[INFO] running `Command { std: "docker" "start" "-a" "f019226c706049b9008670d49b427a9e6722f4bbba215dff9156da20c4009552", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling serde v1.0.199
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling serde_derive v1.0.199
[INFO] [stderr]     Checking quick-xml v0.37.5
[INFO] [stderr]     Checking xmltv v1.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `Trimable` is never used
[INFO] [stdout]    --> src/utils.rs:152:7
[INFO] [stdout]     |
[INFO] [stdout] 152 | trait Trimable {
[INFO] [stdout]     |       ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/tests.rs:71:39
[INFO] [stdout]    |
[INFO] [stdout] 71 |             generator_info_name: Some(String::from_str("xmltv-rs").unwrap()),
[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<String, Infallible>
[INFO] [stdout]   --> tests/tests.rs:95:39
[INFO] [stdout]    |
[INFO] [stdout] 95 |             generator_info_name: Some(String::from_str("xmltv-rs").unwrap()),
[INFO] [stdout]    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]   --> tests/tests.rs:98:21
[INFO] [stdout]    |
[INFO] [stdout] 98 |                 id: String::from_str("1").unwrap(),
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<String, Infallible>
[INFO] [stdout]    --> tests/tests.rs:100:27
[INFO] [stdout]     |
[INFO] [stdout] 100 |                     name: String::from_str("TF1").unwrap(),
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `xmltv` (test "tests") due to 4 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f019226c706049b9008670d49b427a9e6722f4bbba215dff9156da20c4009552", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f019226c706049b9008670d49b427a9e6722f4bbba215dff9156da20c4009552", kill_on_drop: false }`
[INFO] [stdout] f019226c706049b9008670d49b427a9e6722f4bbba215dff9156da20c4009552
