[INFO] fetching crate notebook_rs 0.5.2...
[INFO] checking notebook_rs-0.5.2 against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] extracting crate notebook_rs 0.5.2 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate notebook_rs 0.5.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate notebook_rs 0.5.2
[INFO] tweaked toml for crates.io crate notebook_rs 0.5.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate notebook_rs 0.5.2 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 notebook_rs 0.5.2 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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 14c39345472f1d194b4096d2d9b239762173d09793d86a497c77f2755a0fe636
[INFO] running `Command { std: "docker" "start" "-a" "14c39345472f1d194b4096d2d9b239762173d09793d86a497c77f2755a0fe636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "14c39345472f1d194b4096d2d9b239762173d09793d86a497c77f2755a0fe636", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "14c39345472f1d194b4096d2d9b239762173d09793d86a497c77f2755a0fe636", kill_on_drop: false }`
[INFO] [stdout] 14c39345472f1d194b4096d2d9b239762173d09793d86a497c77f2755a0fe636
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 05fd65c04be45e42da2e26bcdc85533e8ff8f37d6593acfd62cb784ad44b7e5d
[INFO] running `Command { std: "docker" "start" "-a" "05fd65c04be45e42da2e26bcdc85533e8ff8f37d6593acfd62cb784ad44b7e5d", kill_on_drop: false }`
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking ansi_term v0.12.1
[INFO] [stderr]     Checking similar v2.7.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking snapbox-macros v0.3.10
[INFO] [stderr]     Checking clap v4.5.48
[INFO] [stderr]     Checking directories v6.0.0
[INFO] [stderr]     Checking snapbox v0.6.21
[INFO] [stderr]     Checking regex-automata v0.4.11
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]     Checking regex v1.11.3
[INFO] [stderr]     Checking vader_sentiment v0.1.1
[INFO] [stderr]     Checking thiserror v2.0.17
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking toml_datetime v0.6.11
[INFO] [stderr]     Checking serde_spanned v0.6.9
[INFO] [stderr]     Checking toml_edit v0.22.27
[INFO] [stderr]     Checking toml v0.8.23
[INFO] [stderr]     Checking confy v1.0.0
[INFO] [stderr]     Checking notebook_rs v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `notebook_rs` (lib) due to 3 previous errors
[INFO] [stdout] error: this type will no longer be must used: Result<entry::Entry, Infallible>
[INFO] [stdout]   --> src/entry.rs:45:53
[INFO] [stdout]    |
[INFO] [stdout] 45 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 46 | |         let e: Vec<&str> = s.split("---").collect();
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |         })
[INFO] [stdout] 65 | |     }
[INFO] [stdout]    | |_____^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<entry::Entry, Infallible>
[INFO] [stdout]   --> src/entry.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | /         Ok(Entry {
[INFO] [stdout] 56 | |             text: e[1].trim().into(),
[INFO] [stdout] 57 | |             timestamp: NaiveDateTime::parse_from_str(
[INFO] [stdout] 58 | |                 header[0].split_at(4).1,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |             sentiment: { Sentiment::new(compound) },
[INFO] [stdout] 64 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::Entry, Infallible>
[INFO] [stdout]   --> src/notebook.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Entry::from_str(e).context(format!("could not read line '{}'", e.to_owned()))?,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::Entry, Infallible>
[INFO] [stdout]   --> src/entry.rs:45:53
[INFO] [stdout]    |
[INFO] [stdout] 45 |       fn from_str(s: &str) -> Result<Self, Self::Err> {
[INFO] [stdout]    |  _____________________________________________________^
[INFO] [stdout] 46 | |         let e: Vec<&str> = s.split("---").collect();
[INFO] [stdout] ...  |
[INFO] [stdout] 64 | |         })
[INFO] [stdout] 65 | |     }
[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<entry::Entry, Infallible>
[INFO] [stdout]   --> src/entry.rs:55:9
[INFO] [stdout]    |
[INFO] [stdout] 55 | /         Ok(Entry {
[INFO] [stdout] 56 | |             text: e[1].trim().into(),
[INFO] [stdout] 57 | |             timestamp: NaiveDateTime::parse_from_str(
[INFO] [stdout] 58 | |                 header[0].split_at(4).1,
[INFO] [stdout] ...  |
[INFO] [stdout] 63 | |             sentiment: { Sentiment::new(compound) },
[INFO] [stdout] 64 | |         })
[INFO] [stdout]    | |__________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<entry::Entry, Infallible>
[INFO] [stdout]   --> src/notebook.rs:96:17
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 Entry::from_str(e).context(format!("could not read line '{}'", e.to_owned()))?,
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `notebook_rs` (lib test) due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "05fd65c04be45e42da2e26bcdc85533e8ff8f37d6593acfd62cb784ad44b7e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05fd65c04be45e42da2e26bcdc85533e8ff8f37d6593acfd62cb784ad44b7e5d", kill_on_drop: false }`
[INFO] [stdout] 05fd65c04be45e42da2e26bcdc85533e8ff8f37d6593acfd62cb784ad44b7e5d