[INFO] fetching crate tinytime 0.14.4...
[INFO] testing tinytime-0.14.4 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate tinytime 0.14.4 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate tinytime 0.14.4
[INFO] finished tweaking crates.io crate tinytime 0.14.4
[INFO] tweaked toml for crates.io crate tinytime 0.14.4 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tinytime 0.14.4 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tinytime 0.14.4 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" "+beta-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 686ba2d499a690a07071755ca8b526a88c091c97ad0353441f8badd34e3aa8db
[INFO] running `Command { std: "docker" "start" "-a" "686ba2d499a690a07071755ca8b526a88c091c97ad0353441f8badd34e3aa8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "686ba2d499a690a07071755ca8b526a88c091c97ad0353441f8badd34e3aa8db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "686ba2d499a690a07071755ca8b526a88c091c97ad0353441f8badd34e3aa8db", kill_on_drop: false }`
[INFO] [stdout] 686ba2d499a690a07071755ca8b526a88c091c97ad0353441f8badd34e3aa8db
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73af71f553eb76483cf14955edd376b0950cb621aef3cb52d74f9f6bd0184cd9
[INFO] running `Command { std: "docker" "start" "-a" "73af71f553eb76483cf14955edd376b0950cb621aef3cb52d74f9f6bd0184cd9", kill_on_drop: false }`
[INFO] [stderr]    Compiling tinytime v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "73af71f553eb76483cf14955edd376b0950cb621aef3cb52d74f9f6bd0184cd9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73af71f553eb76483cf14955edd376b0950cb621aef3cb52d74f9f6bd0184cd9", kill_on_drop: false }`
[INFO] [stdout] 73af71f553eb76483cf14955edd376b0950cb621aef3cb52d74f9f6bd0184cd9
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 330cae044cb482a7997ed90260ab056439debcb9c7340f6d5d5132d05c49e3a5
[INFO] running `Command { std: "docker" "start" "-a" "330cae044cb482a7997ed90260ab056439debcb9c7340f6d5d5132d05c49e3a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling serde_json v1.0.142
[INFO] [stderr]    Compiling tinytime v0.14.4 (/opt/rustwide/workdir)
[INFO] [stdout] warning: extern crate `bincode` is unused in crate `tinytime`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use bincode as _;` to the crate root
[INFO] [stdout]   = note: requested on the command line with `-W unused-crate-dependencies`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: extern crate `serde_json` is unused in crate `tinytime`
[INFO] [stdout]   |
[INFO] [stdout]   = help: remove the dependency or add `use serde_json as _;` to the crate root
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `to_rfc3339` found for struct `Time` in the current scope
[INFO] [stdout]     --> src/lib.rs:1545:28
[INFO] [stdout]      |
[INFO] [stdout]   74 | pub struct Time(i64);
[INFO] [stdout]      | --------------- method `to_rfc3339` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 1545 |                 test.input.to_rfc3339(),
[INFO] [stdout]      |                            ^^^^^^^^^^ method not found in `Time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `format` found for struct `Time` in the current scope
[INFO] [stdout]     --> src/lib.rs:1551:28
[INFO] [stdout]      |
[INFO] [stdout]   74 | pub struct Time(i64);
[INFO] [stdout]      | --------------- method `format` not found for this struct
[INFO] [stdout] ...
[INFO] [stdout] 1551 |                 test.input.format("%Y-%m-%dT%H:%M:%S+00:00").to_string(),
[INFO] [stdout]      |                            ^^^^^^
[INFO] [stdout]      |
[INFO] [stdout] help: there is a method `fmt` with a similar name
[INFO] [stdout]      |
[INFO] [stdout] 1551 -                 test.input.format("%Y-%m-%dT%H:%M:%S+00:00").to_string(),
[INFO] [stdout] 1551 +                 test.input.fmt("%Y-%m-%dT%H:%M:%S+00:00").to_string(),
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `TimeWindow` doesn't implement `std::fmt::Display`
[INFO] [stdout]     --> src/lib.rs:1671:53
[INFO] [stdout]      |
[INFO] [stdout]  329 | pub struct TimeWindow {
[INFO] [stdout]      | --------------------- method `to_string` not found for this struct because it doesn't satisfy `TimeWindow: ToString` or `TimeWindow: std::fmt::Display`
[INFO] [stdout] ...
[INFO] [stdout] 1671 |             TimeWindow::new(Time::EPOCH, Time::MAX).to_string()
[INFO] [stdout]      |                                                     ^^^^^^^^^ method cannot be called on `TimeWindow` due to unsatisfied trait bounds
[INFO] [stdout]      |
[INFO] [stdout]      = note: the following trait bounds were not satisfied:
[INFO] [stdout]              `TimeWindow: std::fmt::Display`
[INFO] [stdout]              which is required by `TimeWindow: ToString`
[INFO] [stdout] note: the trait `std::fmt::Display` must be implemented
[INFO] [stdout]     --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1006:1
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]      = note: the following trait defines an item `to_string`, perhaps you need to implement it:
[INFO] [stdout]              candidate #1: `ToString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: `TimeWindow` doesn't implement `std::fmt::Display`
[INFO] [stdout]     --> src/lib.rs:1675:78
[INFO] [stdout]      |
[INFO] [stdout]  329 | pub struct TimeWindow {
[INFO] [stdout]      | --------------------- method `to_string` not found for this struct because it doesn't satisfy `TimeWindow: ToString` or `TimeWindow: std::fmt::Display`
[INFO] [stdout] ...
[INFO] [stdout] 1675 |             TimeWindow::new(Time::hours(1), Time::millis(1_707_238_427_962)).to_string()
[INFO] [stdout]      |                                                                              ^^^^^^^^^ method cannot be called on `TimeWindow` due to unsatisfied trait bounds
[INFO] [stdout]      |
[INFO] [stdout]      = note: the following trait bounds were not satisfied:
[INFO] [stdout]              `TimeWindow: std::fmt::Display`
[INFO] [stdout]              which is required by `TimeWindow: ToString`
[INFO] [stdout] note: the trait `std::fmt::Display` must be implemented
[INFO] [stdout]     --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1006:1
[INFO] [stdout]      = help: items from traits can only be used if the trait is implemented and in scope
[INFO] [stdout]      = note: the following trait defines an item `to_string`, perhaps you need to implement it:
[INFO] [stdout]              candidate #1: `ToString`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0599`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tinytime` (lib test) due to 4 previous errors; 2 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "330cae044cb482a7997ed90260ab056439debcb9c7340f6d5d5132d05c49e3a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "330cae044cb482a7997ed90260ab056439debcb9c7340f6d5d5132d05c49e3a5", kill_on_drop: false }`
[INFO] [stdout] 330cae044cb482a7997ed90260ab056439debcb9c7340f6d5d5132d05c49e3a5