[INFO] fetching crate tuning 0.4.2...
[INFO] checking tuning-0.4.2 against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] extracting crate tuning 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate tuning 0.4.2 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 tuning 0.4.2
[INFO] finished tweaking crates.io crate tuning 0.4.2
[INFO] tweaked toml for crates.io crate tuning 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate crates.io crate tuning 0.4.2 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 uuid v1.2.2
[INFO] [stderr]   Downloaded gix-url v0.20.1
[INFO] [stderr]   Downloaded mktemp v0.5.0
[INFO] [stderr]   Downloaded pest_generator v2.7.0
[INFO] [stderr]   Downloaded gix-trace v0.1.2
[INFO] [stderr]   Downloaded pest_meta v2.7.0
[INFO] [stderr]   Downloaded camino v1.1.4
[INFO] [stderr]   Downloaded gix-hash v0.11.3
[INFO] [stderr]   Downloaded gix-features v0.31.1
[INFO] [stderr]   Downloaded tera v1.19.0
[INFO] [stderr]   Downloaded gix-path v0.8.3
[INFO] [stderr]   Downloaded pest v2.7.0
[INFO] [stderr]   Downloaded pest_derive v2.7.0
[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] 8760b2ec694144645a53029da57d548fbe1effd2b12616f4362456f3eb1c4e99
[INFO] running `Command { std: "docker" "start" "-a" "8760b2ec694144645a53029da57d548fbe1effd2b12616f4362456f3eb1c4e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8760b2ec694144645a53029da57d548fbe1effd2b12616f4362456f3eb1c4e99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8760b2ec694144645a53029da57d548fbe1effd2b12616f4362456f3eb1c4e99", kill_on_drop: false }`
[INFO] [stdout] 8760b2ec694144645a53029da57d548fbe1effd2b12616f4362456f3eb1c4e99
[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] c2bb608a30debb02298999a3b0c993b3a878cef12a7866572962d02a9734b4bd
[INFO] running `Command { std: "docker" "start" "-a" "c2bb608a30debb02298999a3b0c993b3a878cef12a7866572962d02a9734b4bd", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.64
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.10
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling serde v1.0.171
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling thiserror v1.0.43
[INFO] [stderr]    Compiling rustix v0.38.3
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]     Checking regex-syntax v0.7.4
[INFO] [stderr]    Compiling futures-core v0.3.28
[INFO] [stderr]     Checking linux-raw-sys v0.4.3
[INFO] [stderr]    Compiling futures-channel v0.3.28
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling futures-task v0.3.28
[INFO] [stderr]     Checking pin-project-lite v0.2.10
[INFO] [stderr]     Checking log v0.4.19
[INFO] [stderr]    Compiling futures-util v0.3.28
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[INFO] [stderr]     Checking unic-char-range v0.9.0
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[INFO] [stderr]     Checking unic-ucd-version v0.9.0
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[INFO] [stderr]     Checking anstyle-parse v0.2.1
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[INFO] [stderr]     Checking unicode-normalization v0.1.22
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[INFO] [stderr]     Checking hashbrown v0.14.0
[INFO] [stderr]     Checking futures-io v0.3.28
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[INFO] [stderr]    Compiling serde_json v1.0.100
[INFO] [stderr]     Checking form_urlencoded v1.2.0
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[INFO] [stderr]    Compiling tokio v1.29.1
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[INFO] [stderr]    Compiling camino v1.1.4
[INFO] [stderr]     Checking itoa v1.0.8
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[INFO] [stderr]     Checking unic-segment v0.9.0
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[INFO] [stderr]    Compiling syn v2.0.25
[INFO] [stderr]     Checking indexmap v2.0.0
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[INFO] [stderr]     Checking clap_builder v4.3.11
[INFO] [stderr]     Checking mktemp v0.5.0
[INFO] [stderr]     Checking regex-automata v0.3.2
[INFO] [stderr]     Checking regex v1.9.1
[INFO] [stderr]    Compiling serde_derive v1.0.171
[INFO] [stderr]    Compiling thiserror-impl v1.0.43
[INFO] [stderr]    Compiling futures-macro v0.3.28
[INFO] [stderr]    Compiling clap_derive v4.3.2
[INFO] [stderr]    Compiling tokio-macros v2.1.0
[INFO] [stderr]     Checking gix-hash v0.11.3
[INFO] [stderr]     Checking pest v2.7.0
[INFO] [stderr]     Checking gix-features v0.31.1
[INFO] [stderr]     Checking clap v4.3.11
[INFO] [stderr]    Compiling pest_meta v2.7.0
[INFO] [stderr]    Compiling pest_generator v2.7.0
[INFO] [stderr]     Checking futures-executor v0.3.28
[INFO] [stderr]     Checking futures v0.3.28
[INFO] [stderr]    Compiling pest_derive v2.7.0
[INFO] [stderr]     Checking bstr v1.6.0
[INFO] [stderr]     Checking serde_spanned v0.6.3
[INFO] [stderr]     Checking toml_datetime v0.6.3
[INFO] [stderr]     Checking toml_edit v0.19.12
[INFO] [stderr]     Checking globset v0.4.10
[INFO] [stderr]     Checking gix-path v0.8.3
[INFO] [stderr]     Checking gix-url v0.20.1
[INFO] [stderr]     Checking ignore v0.4.20
[INFO] [stderr]     Checking globwalk v0.8.1
[INFO] [stderr]     Checking toml v0.7.6
[INFO] [stderr]     Checking tera v1.19.0
[INFO] [stderr]     Checking tuning v0.4.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/jobs/mod.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{cell::Cell, convert::TryFrom, fmt, time::Instant};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `tera` is imported redundantly
[INFO] [stdout]  --> src/template.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tera::{self, from_value, to_value, Context, Tera, Value};
[INFO] [stdout]   |            ^^^^ the item `tera` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `TryFrom` is imported redundantly
[INFO] [stdout]  --> src/jobs/mod.rs:9:23
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::{cell::Cell, convert::TryFrom, fmt, time::Instant};
[INFO] [stdout]   |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout]  --> /rustc/385fa9d845dd326c6bbfd58c22244215e431948a/library/std/src/prelude/mod.rs:148:13
[INFO] [stdout]   |
[INFO] [stdout]   = note: the item `TryFrom` is already defined here
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `HashMap` is imported redundantly
[INFO] [stdout]    --> src/runner.rs:178:15
[INFO] [stdout]     |
[INFO] [stdout] 178 |     use std::{collections::HashMap, time::Duration};
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 184 |     use super::*;
[INFO] [stdout]     |         -------- the item `HashMap` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `tera` is imported redundantly
[INFO] [stdout]  --> src/template.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tera::{self, from_value, to_value, Context, Tera, Value};
[INFO] [stdout]   |            ^^^^ the item `tera` is already defined by prelude
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Facts` is imported redundantly
[INFO] [stdout]   --> src/template.rs:46:9
[INFO] [stdout]    |
[INFO] [stdout] 46 |     use crate::facts::Facts;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 47 |
[INFO] [stdout] 48 |     use super::*;
[INFO] [stdout]    |         -------- the item `Facts` is already imported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.61s
[INFO] running `Command { std: "docker" "inspect" "c2bb608a30debb02298999a3b0c993b3a878cef12a7866572962d02a9734b4bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c2bb608a30debb02298999a3b0c993b3a878cef12a7866572962d02a9734b4bd", kill_on_drop: false }`
[INFO] [stdout] c2bb608a30debb02298999a3b0c993b3a878cef12a7866572962d02a9734b4bd