[INFO] cloning repository https://github.com/swedgwood/cheribot [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/swedgwood/cheribot" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswedgwood%2Fcheribot", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswedgwood%2Fcheribot'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 029f41b2a047e5868e5e761f88ff6ad07314372e [INFO] checking swedgwood/cheribot against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswedgwood%2Fcheribot" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swedgwood/cheribot on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/swedgwood/cheribot [INFO] finished tweaking git repo https://github.com/swedgwood/cheribot [INFO] tweaked toml for git repo https://github.com/swedgwood/cheribot written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/swedgwood/cheribot 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating git repository `https://github.com/serenity-rs/serenity.git` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded sqlite v0.26.0 [INFO] [stderr] Downloaded sqlite3-sys v0.13.0 [INFO] [stderr] Downloaded sqlite3-src v0.3.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8bce4ebc4513e5fb2b629585a67526c587d257bf9847e244bd00930ceeaa557c [INFO] running `Command { std: "docker" "start" "-a" "8bce4ebc4513e5fb2b629585a67526c587d257bf9847e244bd00930ceeaa557c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8bce4ebc4513e5fb2b629585a67526c587d257bf9847e244bd00930ceeaa557c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8bce4ebc4513e5fb2b629585a67526c587d257bf9847e244bd00930ceeaa557c", kill_on_drop: false }` [INFO] [stdout] 8bce4ebc4513e5fb2b629585a67526c587d257bf9847e244bd00930ceeaa557c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dec57fd7830d2159744cc239c63fa17e5a2d88d8c6898c120af1e87c480f2946 [INFO] running `Command { std: "docker" "start" "-a" "dec57fd7830d2159744cc239c63fa17e5a2d88d8c6898c120af1e87c480f2946", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Compiling serenity v0.10.10 (https://github.com/serenity-rs/serenity.git?rev=91ee5964b3afbe67ccb4dacaf2fb5c2da21dcb7a#91ee5964) [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking typemap_rev v0.1.5 [INFO] [stderr] Compiling sqlite3-src v0.3.0 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking sqlite3-sys v0.13.0 [INFO] [stderr] Checking sqlite v0.26.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Checking webpki-roots v0.22.2 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.19 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking tracing v0.1.31 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-rustls v0.23.2 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking async-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.3.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking hyper v0.14.17 [INFO] [stderr] Checking hyper-rustls v0.23.0 [INFO] [stderr] Checking reqwest v0.11.9 [INFO] [stderr] Checking cheribot v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: fields `id` and `flag` are never read [INFO] [stdout] --> src/db/models.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Challenge { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | pub id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] 7 | pub name: String, [INFO] [stdout] 8 | pub flag: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `flag` are never read [INFO] [stdout] --> src/db/models.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Challenge { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 6 | pub id: i64, [INFO] [stdout] | ^^ [INFO] [stdout] 7 | pub name: String, [INFO] [stdout] 8 | pub flag: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_by_id` is never used [INFO] [stdout] --> src/db/models.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Challenge { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn get_by_id(db: &Database, id: i64) -> Result> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `get_by_id` is never used [INFO] [stdout] --> src/db/models.rs:33:12 [INFO] [stdout] | [INFO] [stdout] 11 | impl Challenge { [INFO] [stdout] | -------------- associated function in this implementation [INFO] [stdout] ... [INFO] [stdout] 33 | pub fn get_by_id(db: &Database, id: i64) -> Result> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.78s [INFO] running `Command { std: "docker" "inspect" "dec57fd7830d2159744cc239c63fa17e5a2d88d8c6898c120af1e87c480f2946", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dec57fd7830d2159744cc239c63fa17e5a2d88d8c6898c120af1e87c480f2946", kill_on_drop: false }` [INFO] [stdout] dec57fd7830d2159744cc239c63fa17e5a2d88d8c6898c120af1e87c480f2946 [INFO] checking swedgwood/cheribot against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fswedgwood%2Fcheribot" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/swedgwood/cheribot on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/swedgwood/cheribot [INFO] finished tweaking git repo https://github.com/swedgwood/cheribot [INFO] tweaked toml for git repo https://github.com/swedgwood/cheribot written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/swedgwood/cheribot 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 00fa8222133e3a7df7cc9a692072a3e74ffa8b869173c83b66379607ded71c05 [INFO] running `Command { std: "docker" "start" "-a" "00fa8222133e3a7df7cc9a692072a3e74ffa8b869173c83b66379607ded71c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "00fa8222133e3a7df7cc9a692072a3e74ffa8b869173c83b66379607ded71c05", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "00fa8222133e3a7df7cc9a692072a3e74ffa8b869173c83b66379607ded71c05", kill_on_drop: false }` [INFO] [stdout] 00fa8222133e3a7df7cc9a692072a3e74ffa8b869173c83b66379607ded71c05 [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" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9f9cd78c40e835199425ce11c104270dace0a76803b6bd2577b184c0c6bbeec4 [INFO] running `Command { std: "docker" "start" "-a" "9f9cd78c40e835199425ce11c104270dace0a76803b6bd2577b184c0c6bbeec4", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.119 [INFO] [stderr] Compiling syn v1.0.86 [INFO] [stderr] Checking once_cell v1.9.0 [INFO] [stderr] Compiling ring v0.16.20 [INFO] [stderr] Compiling futures-channel v0.3.21 [INFO] [stderr] Compiling futures-util v0.3.21 [INFO] [stderr] Compiling generic-array v0.14.5 [INFO] [stderr] Checking futures-io v0.3.21 [INFO] [stderr] Compiling quote v1.0.15 [INFO] [stderr] Compiling httparse v1.6.0 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Compiling getrandom v0.1.16 [INFO] [stderr] Checking tinyvec v1.5.1 [INFO] [stderr] Compiling indexmap v1.8.0 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking tracing-core v0.1.22 [INFO] [stderr] Compiling rustls v0.20.4 [INFO] [stderr] Checking unicode-bidi v0.3.7 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling pkg-config v0.3.24 [INFO] [stderr] Compiling mime_guess v2.0.4 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking opaque-debug v0.3.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling encoding_rs v0.8.30 [INFO] [stderr] Checking cpufeatures v0.2.1 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Compiling async-trait v0.1.52 [INFO] [stderr] Checking utf-8 v0.7.6 [INFO] [stderr] Checking rustls-pemfile v0.2.1 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Compiling serenity v0.10.10 (https://github.com/serenity-rs/serenity.git?rev=91ee5964b3afbe67ccb4dacaf2fb5c2da21dcb7a#91ee5964) [INFO] [stderr] Checking typemap_rev v0.1.5 [INFO] [stderr] Checking sha-1 v0.9.8 [INFO] [stderr] Compiling sqlite3-src v0.3.0 [INFO] [stderr] Checking socket2 v0.4.4 [INFO] [stderr] Checking mio v0.8.0 [INFO] [stderr] Checking num_cpus v1.13.1 [INFO] [stderr] Checking flate2 v1.0.22 [INFO] [stderr] Checking unicode-normalization v0.1.19 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking sqlite3-sys v0.13.0 [INFO] [stderr] Checking sqlite v0.26.0 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking idna v0.2.3 [INFO] [stderr] Checking url v2.2.2 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking futures v0.3.21 [INFO] [stderr] Checking webpki v0.22.0 [INFO] [stderr] Checking webpki v0.21.4 [INFO] [stderr] Checking sct v0.7.0 [INFO] [stderr] Checking sct v0.6.1 [INFO] [stderr] Checking rustls v0.19.1 [INFO] [stderr] Checking webpki-roots v0.20.0 [INFO] [stderr] Checking webpki-roots v0.22.2 [INFO] [stderr] Compiling tokio-macros v1.7.0 [INFO] [stderr] Compiling tracing-attributes v0.1.19 [INFO] [stderr] Compiling pin-project-internal v1.0.10 [INFO] [stderr] Checking tokio v1.17.0 [INFO] [stderr] Checking pin-project v1.0.10 [INFO] [stderr] Checking tracing v0.1.31 [INFO] [stderr] Checking tokio-util v0.6.9 [INFO] [stderr] Checking tokio-rustls v0.23.2 [INFO] [stderr] Checking tokio-rustls v0.22.0 [INFO] [stderr] Checking async-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.3.11 [INFO] [stderr] Checking serde_urlencoded v0.7.1 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stdout] error[E0282]: type annotations needed [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/chrono-0.4.19/src/format/parse.rs:491:21 [INFO] [stdout] | [INFO] [stdout] 491 | Err(INVALID)?; [INFO] [stdout] | ^^^ cannot infer type of the type parameter `T` declared on the enum `Result` [INFO] [stdout] | [INFO] [stdout] help: consider specifying the generic arguments [INFO] [stdout] | [INFO] [stdout] 491 | Err::(INVALID)?; [INFO] [stdout] | +++++++++++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `chrono` (lib) due to 2 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "9f9cd78c40e835199425ce11c104270dace0a76803b6bd2577b184c0c6bbeec4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9f9cd78c40e835199425ce11c104270dace0a76803b6bd2577b184c0c6bbeec4", kill_on_drop: false }` [INFO] [stdout] 9f9cd78c40e835199425ce11c104270dace0a76803b6bd2577b184c0c6bbeec4