[INFO] fetching crate mobot 0.3.10...
[INFO] checking mobot-0.3.10 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate mobot 0.3.10 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate mobot 0.3.10 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 crates.io crate mobot 0.3.10
[INFO] finished tweaking crates.io crate mobot 0.3.10
[INFO] tweaked toml for crates.io crate mobot 0.3.10 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate mobot 0.3.10 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 crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pin-project-lite v0.2.11
[INFO] [stderr]   Downloaded serde v1.0.182
[INFO] [stderr]   Downloaded mobot-derive v0.1.3
[INFO] [stderr]   Downloaded argh_derive v0.1.10
[INFO] [stderr]   Downloaded argh_shared v0.1.10
[INFO] [stderr]   Downloaded syn v2.0.28
[INFO] [stderr]   Downloaded argh v0.1.10
[INFO] [stderr]   Downloaded rustix v0.38.7
[INFO] [stderr]   Downloaded serde_derive v1.0.182
[INFO] [stderr]   Downloaded async-trait v0.1.72
[INFO] [stderr]   Downloaded cc v1.0.81
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7d0ec58a488522f91beac5e64ca00e33dcc1f712fd5bfc9082691cd14e5e8eee
[INFO] running `Command { std: "docker" "start" "-a" "7d0ec58a488522f91beac5e64ca00e33dcc1f712fd5bfc9082691cd14e5e8eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7d0ec58a488522f91beac5e64ca00e33dcc1f712fd5bfc9082691cd14e5e8eee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d0ec58a488522f91beac5e64ca00e33dcc1f712fd5bfc9082691cd14e5e8eee", kill_on_drop: false }`
[INFO] [stdout] 7d0ec58a488522f91beac5e64ca00e33dcc1f712fd5bfc9082691cd14e5e8eee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 94028abcca14b72e6d92a345ebf4a533644d69b2a7913c51f9139022ca513989
[INFO] running `Command { std: "docker" "start" "-a" "94028abcca14b72e6d92a345ebf4a533644d69b2a7913c51f9139022ca513989", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking pin-project-lite v0.2.11
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking once_cell v1.18.0
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.8
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking futures-sink v0.3.28
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]    Compiling lock_api v0.4.10
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking bytes v1.4.0
[INFO] [stderr]    Compiling tokio v1.29.1
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling openssl v0.10.55
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling serde v1.0.182
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]    Compiling rustix v0.38.7
[INFO] [stderr]     Checking try-lock v0.2.4
[INFO] [stderr]    Compiling serde_derive v1.0.182
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking want v0.3.1
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking httpdate v1.0.2
[INFO] [stderr]     Checking aho-corasick v1.0.2
[INFO] [stderr]    Compiling serde_json v1.0.104
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]     Checking linux-raw-sys v0.4.5
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling anyhow v1.0.72
[INFO] [stderr]    Compiling async-trait v0.1.72
[INFO] [stderr]    Compiling thiserror v1.0.44
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling cc v1.0.81
[INFO] [stderr]    Compiling argh_shared v0.1.10
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking mio v0.8.8
[INFO] [stderr]     Checking num_cpus v1.16.0
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking time v0.1.45
[INFO] [stderr]     Checking encoding_rs v0.8.32
[INFO] [stderr]     Checking humantime v2.1.0
[INFO] [stderr]     Checking iana-time-zone v0.1.57
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]     Checking termcolor v1.2.0
[INFO] [stderr]     Checking ipnet v2.8.0
[INFO] [stderr]     Checking http-body v0.4.5
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking base64 v0.21.2
[INFO] [stderr]     Checking chrono v0.4.26
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking url v2.4.0
[INFO] [stderr]    Compiling openssl-sys v0.9.90
[INFO] [stderr]     Checking regex-automata v0.3.6
[INFO] [stderr]    Compiling native-tls v0.2.11
[INFO] [stderr]    Compiling argh_derive v0.1.10
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]     Checking serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling openssl-macros v0.1.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling mobot-derive v0.1.3
[INFO] [stderr]     Checking regex v1.9.3
[INFO] [stderr]     Checking argh v0.1.10
[INFO] [stderr]     Checking env_logger v0.10.0
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]     Checking tokio-util v0.7.8
[INFO] [stderr]     Checking tokio-native-tls v0.3.1
[INFO] [stderr]     Checking h2 v0.3.20
[INFO] [stderr]     Checking hyper v0.14.27
[INFO] [stderr]     Checking hyper-tls v0.5.0
[INFO] [stderr]     Checking reqwest v0.11.18
[INFO] [stderr]     Checking mobot v0.3.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `bytes` is imported redundantly
[INFO] [stdout]  --> src/lib/api/file.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bytes;
[INFO] [stdout]   |     ^^^^^ the item `bytes` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bytes` is imported redundantly
[INFO] [stdout]  --> src/lib/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytes;
[INFO] [stdout]   |     ^^^^^ the item `bytes` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bytes` is imported redundantly
[INFO] [stdout]  --> src/lib/api/file.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use bytes;
[INFO] [stdout]   |     ^^^^^ the item `bytes` is already defined by prelude
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `bytes` is imported redundantly
[INFO] [stdout]  --> src/lib/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use bytes;
[INFO] [stdout]   |     ^^^^^ the item `bytes` is already defined by prelude
[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] [stdout] warning: the item `ProgressBar` is imported redundantly
[INFO] [stdout]  --> src/bin/progress.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mobot::{progress::ProgressBar, *};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^  - the item `ProgressBar` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `API` is imported redundantly
[INFO] [stdout]  --> tests/auth_test.rs:6:31
[INFO] [stdout]   |
[INFO] [stdout] 6 |     api::{SendMessageRequest, API},
[INFO] [stdout]   |                               ^^^
[INFO] [stdout] 7 |     handlers::auth_handler,
[INFO] [stdout] 8 |     *,
[INFO] [stdout]   |     - the item `API` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ProgressBar` is imported redundantly
[INFO] [stdout]  --> src/bin/progress.rs:7:13
[INFO] [stdout]   |
[INFO] [stdout] 7 | use mobot::{progress::ProgressBar, *};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^^^^^^^^  - the item `ProgressBar` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `API` is imported redundantly
[INFO] [stdout]  --> tests/client_test.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use mobot::{api::API, *};
[INFO] [stdout]   |             ^^^^^^^^  - the item `API` is already imported here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.50s
[INFO] running `Command { std: "docker" "inspect" "94028abcca14b72e6d92a345ebf4a533644d69b2a7913c51f9139022ca513989", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "94028abcca14b72e6d92a345ebf4a533644d69b2a7913c51f9139022ca513989", kill_on_drop: false }`
[INFO] [stdout] 94028abcca14b72e6d92a345ebf4a533644d69b2a7913c51f9139022ca513989