[INFO] fetching crate numbat-cli 1.8.0...
[INFO] checking numbat-cli-1.8.0 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate numbat-cli 1.8.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate numbat-cli 1.8.0 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 numbat-cli 1.8.0
[INFO] finished tweaking crates.io crate numbat-cli 1.8.0
[INFO] tweaked toml for crates.io crate numbat-cli 1.8.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate numbat-cli 1.8.0 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 rust-embed-utils v8.0.0
[INFO] [stderr]   Downloaded rustyline-derive v0.9.0
[INFO] [stderr]   Downloaded toml v0.8.6
[INFO] [stderr]   Downloaded numbat-exchange-rates v0.4.0
[INFO] [stderr]   Downloaded pretty_dtoa v0.3.0
[INFO] [stderr]   Downloaded fd-lock v3.0.13
[INFO] [stderr]   Downloaded rust-embed-impl v8.0.0
[INFO] [stderr]   Downloaded ryu_floating_decimal v0.1.0
[INFO] [stderr]   Downloaded shellexpand v2.1.2
[INFO] [stderr]   Downloaded attohttpc v0.26.1
[INFO] [stderr]   Downloaded numbat v1.8.0
[INFO] [stderr]   Downloaded rustls v0.21.8
[INFO] [stderr]   Downloaded rustyline v12.0.0
[INFO] [stderr]   Downloaded toml_edit v0.20.7
[INFO] [stderr]   Downloaded rust-embed v8.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] b396a77f1e22a70a19f3da81dbaa9280bd489ba5acc9cb0acf3bba74f9d6005c
[INFO] running `Command { std: "docker" "start" "-a" "b396a77f1e22a70a19f3da81dbaa9280bd489ba5acc9cb0acf3bba74f9d6005c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b396a77f1e22a70a19f3da81dbaa9280bd489ba5acc9cb0acf3bba74f9d6005c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b396a77f1e22a70a19f3da81dbaa9280bd489ba5acc9cb0acf3bba74f9d6005c", kill_on_drop: false }`
[INFO] [stdout] b396a77f1e22a70a19f3da81dbaa9280bd489ba5acc9cb0acf3bba74f9d6005c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 52afc8587974153c908f78ba7caafc234d3fe07f538e86b7829a635d7b422ece
[INFO] running `Command { std: "docker" "start" "-a" "52afc8587974153c908f78ba7caafc234d3fe07f538e86b7829a635d7b422ece", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling typenum v1.17.0
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling version_check v0.9.4
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking memchr v2.6.4
[INFO] [stderr]    Compiling rustix v0.38.21
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]    Compiling num-traits v0.2.17
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking linux-raw-sys v0.4.10
[INFO] [stderr]     Checking tinyvec_macros v0.1.1
[INFO] [stderr]     Checking spin v0.9.8
[INFO] [stderr]     Checking untrusted v0.9.0
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]     Checking tinyvec v1.6.0
[INFO] [stderr]    Compiling syn v2.0.38
[INFO] [stderr]    Compiling cc v1.0.83
[INFO] [stderr]    Compiling serde v1.0.190
[INFO] [stderr]     Checking unicode-normalization v0.1.22
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]     Checking unicode-bidi v0.3.13
[INFO] [stderr]    Compiling rustls v0.21.8
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling cpufeatures v0.2.11
[INFO] [stderr]    Compiling ring v0.17.5
[INFO] [stderr]     Checking utf8parse v0.2.1
[INFO] [stderr]     Checking itoa v1.0.9
[INFO] [stderr]     Checking percent-encoding v2.3.0
[INFO] [stderr]     Checking anstyle v1.0.4
[INFO] [stderr]    Compiling walkdir v2.4.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]     Checking form_urlencoded v1.2.0
[INFO] [stderr]     Checking idna v0.4.0
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling sha2 v0.10.8
[INFO] [stderr]    Compiling num-bigint v0.4.4
[INFO] [stderr]     Checking aho-corasick v1.1.2
[INFO] [stderr]     Checking fnv v1.0.7
[INFO] [stderr]     Checking either v1.9.0
[INFO] [stderr]     Checking bytes v1.5.0
[INFO] [stderr]     Checking regex-syntax v0.8.2
[INFO] [stderr]    Compiling ryu_floating_decimal v0.1.0
[INFO] [stderr]    Compiling rust-embed-utils v8.0.0
[INFO] [stderr]     Checking url v2.4.1
[INFO] [stderr]     Checking http v0.2.9
[INFO] [stderr]     Checking itertools v0.11.0
[INFO] [stderr]    Compiling shellexpand v2.1.2
[INFO] [stderr]     Checking anstyle-parse v0.2.2
[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]     Checking unicode-width v0.1.11
[INFO] [stderr]     Checking unicode-segmentation v1.10.1
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]    Compiling thiserror v1.0.50
[INFO] [stderr]     Checking anstyle-query v1.0.0
[INFO] [stderr]     Checking hashbrown v0.14.2
[INFO] [stderr]     Checking strsim v0.10.0
[INFO] [stderr]     Checking webpki-roots v0.25.2
[INFO] [stderr]     Checking colorchoice v1.0.0
[INFO] [stderr]     Checking equivalent v1.0.1
[INFO] [stderr]     Checking nibble_vec v0.1.0
[INFO] [stderr]     Checking anstream v0.6.4
[INFO] [stderr]     Checking terminal_size v0.3.0
[INFO] [stderr]     Checking indexmap v2.1.0
[INFO] [stderr]     Checking quick-xml v0.31.0
[INFO] [stderr]    Compiling doc-comment v0.3.3
[INFO] [stderr]    Compiling anyhow v1.0.75
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]     Checking endian-type v0.1.2
[INFO] [stderr]     Checking predicates-core v1.0.6
[INFO] [stderr]     Checking clap_lex v0.6.0
[INFO] [stderr]     Checking regex-automata v0.4.3
[INFO] [stderr]     Checking winnow v0.5.19
[INFO] [stderr]     Checking bitflags v1.3.2
[INFO] [stderr]     Checking arrayvec v0.7.4
[INFO] [stderr]     Checking termcolor v1.3.0
[INFO] [stderr]     Checking option-ext v0.2.0
[INFO] [stderr]     Checking dirs-sys v0.4.1
[INFO] [stderr]     Checking num-format v0.4.4
[INFO] [stderr]     Checking clap_builder v4.4.7
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking nix v0.26.4
[INFO] [stderr]    Compiling serde_derive v1.0.190
[INFO] [stderr]    Compiling rust-embed-impl v8.0.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.50
[INFO] [stderr]     Checking rustls-webpki v0.101.7
[INFO] [stderr]     Checking sct v0.7.1
[INFO] [stderr]    Compiling rustyline-derive v0.9.0
[INFO] [stderr]    Compiling clap_derive v4.4.7
[INFO] [stderr]     Checking rust-embed v8.0.0
[INFO] [stderr]     Checking radix_trie v0.2.1
[INFO] [stderr]     Checking pretty_dtoa v0.3.0
[INFO] [stderr]     Checking regex v1.10.2
[INFO] [stderr]     Checking fd-lock v3.0.13
[INFO] [stderr]     Checking is-terminal v0.4.9
[INFO] [stderr]     Checking float-cmp v0.9.0
[INFO] [stderr]     Checking difflib v0.4.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking normalize-line-endings v0.3.0
[INFO] [stderr]     Checking termtree v0.4.1
[INFO] [stderr]     Checking home v0.5.5
[INFO] [stderr]     Checking rustyline v12.0.0
[INFO] [stderr]     Checking predicates-tree v1.0.9
[INFO] [stderr]     Checking colored v2.0.4
[INFO] [stderr]     Checking predicates v3.0.4
[INFO] [stderr]     Checking bstr v1.7.0
[INFO] [stderr]     Checking dirs v5.0.1
[INFO] [stderr]     Checking wait-timeout v0.2.0
[INFO] [stderr]     Checking assert_cmd v2.0.12
[INFO] [stderr]     Checking attohttpc v0.26.1
[INFO] [stderr]     Checking clap v4.4.7
[INFO] [stderr]     Checking numbat-exchange-rates v0.4.0
[INFO] [stderr]     Checking numbat v1.8.0
[INFO] [stderr]     Checking toml_datetime v0.6.5
[INFO] [stderr]     Checking serde_spanned v0.6.4
[INFO] [stderr]     Checking toml_edit v0.20.7
[INFO] [stderr]     Checking toml v0.8.6
[INFO] [stderr]     Checking numbat-cli v1.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `rustyline` is imported redundantly
[INFO] [stdout]  --> src/completer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     self,
[INFO] [stdout]   |     ^^^^ the item `rustyline` 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 `rustyline` is imported redundantly
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     self, error::ReadlineError, history::DefaultHistory, Completer, Editor, Helper, Hinter,
[INFO] [stdout]    |     ^^^^ the item `rustyline` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `toml` is imported redundantly
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use toml;
[INFO] [stdout]    |     ^^^^ the item `toml` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `rustyline` is imported redundantly
[INFO] [stdout]  --> src/completer.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     self,
[INFO] [stdout]   |     ^^^^ the item `rustyline` 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 `rustyline` is imported redundantly
[INFO] [stdout]   --> src/main.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     self, error::ReadlineError, history::DefaultHistory, Completer, Editor, Helper, Hinter,
[INFO] [stdout]    |     ^^^^ the item `rustyline` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `toml` is imported redundantly
[INFO] [stdout]   --> src/main.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 | use toml;
[INFO] [stdout]    |     ^^^^ the item `toml` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.81s
[INFO] running `Command { std: "docker" "inspect" "52afc8587974153c908f78ba7caafc234d3fe07f538e86b7829a635d7b422ece", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52afc8587974153c908f78ba7caafc234d3fe07f538e86b7829a635d7b422ece", kill_on_drop: false }`
[INFO] [stdout] 52afc8587974153c908f78ba7caafc234d3fe07f538e86b7829a635d7b422ece