[INFO] fetching crate oo7 0.2.1...
[INFO] checking oo7-0.2.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate oo7 0.2.1 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate oo7 0.2.1 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 oo7 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate oo7 0.2.1
[INFO] tweaked toml for crates.io crate oo7 0.2.1 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate oo7 0.2.1 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 v0.2.12
[INFO] [stderr]   Downloaded cbc v0.1.2
[INFO] [stderr]   Downloaded block-padding v0.3.3
[INFO] [stderr]   Downloaded aes v0.8.3
[INFO] [stderr]   Downloaded openssl v0.10.56
[INFO] [stderr]   Downloaded hkdf v0.12.3
[INFO] [stderr]   Downloaded tokio v1.30.0
[INFO] [stderr]   Downloaded libm v0.2.7
[INFO] [stderr]   Downloaded nix v0.26.2
[INFO] [stderr]   Downloaded aho-corasick v1.0.3
[INFO] [stderr]   Downloaded winnow v0.5.10
[INFO] [stderr]   Downloaded num-complex v0.4.3
[INFO] [stderr]   Downloaded openssl-sys v0.9.91
[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] 13c0d026ce57f1143e9aa88c56ff0e3bbe9769cda05a510740887558bd796209
[INFO] running `Command { std: "docker" "start" "-a" "13c0d026ce57f1143e9aa88c56ff0e3bbe9769cda05a510740887558bd796209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "13c0d026ce57f1143e9aa88c56ff0e3bbe9769cda05a510740887558bd796209", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13c0d026ce57f1143e9aa88c56ff0e3bbe9769cda05a510740887558bd796209", kill_on_drop: false }`
[INFO] [stdout] 13c0d026ce57f1143e9aa88c56ff0e3bbe9769cda05a510740887558bd796209
[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] 8b7a3434aafdba411cb0398e5122c36bdc097996bd8f22f6d44d93c17357f75b
[INFO] running `Command { std: "docker" "start" "-a" "8b7a3434aafdba411cb0398e5122c36bdc097996bd8f22f6d44d93c17357f75b", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.66
[INFO] [stderr]    Compiling unicode-ident v1.0.11
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]     Checking pin-project-lite v0.2.12
[INFO] [stderr]    Compiling crossbeam-utils v0.8.16
[INFO] [stderr]     Checking event-listener v2.5.3
[INFO] [stderr]    Compiling num-traits v0.2.16
[INFO] [stderr]     Checking futures-io v0.3.28
[INFO] [stderr]     Checking value-bag v1.4.1
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]     Checking parking v2.1.0
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[INFO] [stderr]    Compiling hashbrown v0.14.0
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[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]     Checking async-lock v2.8.0
[INFO] [stderr]    Compiling num-integer v0.1.45
[INFO] [stderr]     Checking subtle v2.5.0
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[INFO] [stderr]    Compiling toml_datetime v0.6.3
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling winnow v0.5.10
[INFO] [stderr]    Compiling serde v1.0.183
[INFO] [stderr]    Compiling indexmap v2.0.0
[INFO] [stderr]    Compiling quote v1.0.32
[INFO] [stderr]    Compiling polling v2.8.0
[INFO] [stderr]    Compiling rustix v0.37.23
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking async-task v4.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.183
[INFO] [stderr]     Checking getrandom v0.2.10
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[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]    Compiling memoffset v0.7.1
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]    Compiling async-io v1.13.0
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking atomic-waker v1.1.1
[INFO] [stderr]     Checking linux-raw-sys v0.3.8
[INFO] [stderr]     Checking blocking v1.3.1
[INFO] [stderr]    Compiling aho-corasick v1.0.3
[INFO] [stderr]    Compiling toml_edit v0.19.14
[INFO] [stderr]     Checking socket2 v0.4.9
[INFO] [stderr]     Checking block-padding v0.3.3
[INFO] [stderr]    Compiling num-iter v0.1.43
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling regex-syntax v0.7.4
[INFO] [stderr]     Checking cpufeatures v0.2.9
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking inout v0.1.3
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[INFO] [stderr]    Compiling num-rational v0.4.1
[INFO] [stderr]    Compiling proc-macro-crate v1.3.1
[INFO] [stderr]    Compiling async-fs v1.6.0
[INFO] [stderr]    Compiling futures-util v0.3.28
[INFO] [stderr]    Compiling libm v0.2.7
[INFO] [stderr]    Compiling zvariant_utils v1.0.1
[INFO] [stderr]     Checking nix v0.26.2
[INFO] [stderr]    Compiling regex-automata v0.3.6
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking hmac v0.12.1
[INFO] [stderr]     Checking tracing-core v0.1.31
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]     Checking spin v0.5.2
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]     Checking xdg-home v1.0.0
[INFO] [stderr]     Checking async-global-executor v2.3.1
[INFO] [stderr]     Checking sha1 v0.10.5
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[INFO] [stderr]     Checking async-broadcast v0.5.1
[INFO] [stderr]     Checking ordered-stream v0.2.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking pbkdf2 v0.12.2
[INFO] [stderr]     Checking hkdf v0.12.3
[INFO] [stderr]    Compiling regex v1.9.3
[INFO] [stderr]     Checking sha2 v0.10.7
[INFO] [stderr]     Checking num v0.4.1
[INFO] [stderr]    Compiling zvariant_derive v3.15.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling enumflags2_derive v0.7.7
[INFO] [stderr]    Compiling tracing-attributes v0.1.26
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling zbus_macros v3.14.1
[INFO] [stderr]     Checking enumflags2 v0.7.7
[INFO] [stderr]    Compiling serde_repr v0.1.16
[INFO] [stderr]    Compiling async-recursion v1.0.4
[INFO] [stderr]     Checking zeroize v1.6.0
[INFO] [stderr]     Checking cipher v0.4.4
[INFO] [stderr]    Compiling async-trait v0.1.73
[INFO] [stderr]     Checking zvariant v3.15.0
[INFO] [stderr]     Checking cbc v0.1.2
[INFO] [stderr]     Checking aes v0.8.3
[INFO] [stderr]     Checking async-std v1.12.0
[INFO] [stderr]     Checking tracing v0.1.37
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking tokio v1.30.0
[INFO] [stderr]     Checking zbus_names v2.6.0
[INFO] [stderr]     Checking zbus v3.14.1
[INFO] [stderr]     Checking oo7 v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 09s
[INFO] running `Command { std: "docker" "inspect" "8b7a3434aafdba411cb0398e5122c36bdc097996bd8f22f6d44d93c17357f75b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8b7a3434aafdba411cb0398e5122c36bdc097996bd8f22f6d44d93c17357f75b", kill_on_drop: false }`
[INFO] [stdout] 8b7a3434aafdba411cb0398e5122c36bdc097996bd8f22f6d44d93c17357f75b