[INFO] fetching crate mcvm_core 0.9.0...
[INFO] checking mcvm_core-0.9.0 against master#03c609abb6638f9d7f49f34326d4137d07f5cd61 for pr-155945
[INFO] extracting crate mcvm_core 0.9.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mcvm_core 0.9.0
[INFO] finished tweaking crates.io crate mcvm_core 0.9.0
[INFO] tweaked toml for crates.io crate mcvm_core 0.9.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcvm_core 0.9.0 on toolchain 03c609abb6638f9d7f49f34326d4137d07f5cd61
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcvm_core 0.9.0 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" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lexical-core v1.0.5
[INFO] [stderr]   Downloaded lexical-write-integer v1.0.5
[INFO] [stderr]   Downloaded nutype v0.4.3
[INFO] [stderr]   Downloaded kinded v0.3.0
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[INFO] [stderr]   Downloaded quinn-udp v0.5.11
[INFO] [stderr]   Downloaded kinded_macros v0.3.0
[INFO] [stderr]   Downloaded mcvm_net v0.3.0
[INFO] [stderr]   Downloaded lexical-parse-integer v1.0.5
[INFO] [stderr]   Downloaded mcvm_auth v0.7.0
[INFO] [stderr]   Downloaded libflate_lz77 v2.1.0
[INFO] [stderr]   Downloaded dary_heap v0.3.7
[INFO] [stderr]   Downloaded libm v0.2.13
[INFO] [stderr]   Downloaded lexical-util v1.0.6
[INFO] [stderr]   Downloaded mcvm_shared v0.16.0
[INFO] [stderr]   Downloaded nutype_macros v0.4.3
[INFO] [stderr]   Downloaded libflate v2.1.0
[INFO] [stderr]   Downloaded lexical-write-float v1.0.5
[INFO] [stderr]   Downloaded rsa v0.9.8
[INFO] [stderr]   Downloaded zip v2.6.1
[INFO] [stderr]   Downloaded lexical-parse-float v1.0.5
[INFO] [stderr]   Downloaded webpki-roots v0.26.9
[INFO] [stderr]   Downloaded quinn-proto v0.11.11
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a51002c521e3b1bca5ea39f8de0f70112db8c80276311b74283c82b430929706
[INFO] running `Command { std: "docker" "start" "-a" "a51002c521e3b1bca5ea39f8de0f70112db8c80276311b74283c82b430929706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a51002c521e3b1bca5ea39f8de0f70112db8c80276311b74283c82b430929706", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a51002c521e3b1bca5ea39f8de0f70112db8c80276311b74283c82b430929706", kill_on_drop: false }`
[INFO] [stdout] a51002c521e3b1bca5ea39f8de0f70112db8c80276311b74283c82b430929706
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+03c609abb6638f9d7f49f34326d4137d07f5cd61" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a43378997bbc31f2c58dca61e22771726c64630432cb986af500eb4d7baa1462
[INFO] running `Command { std: "docker" "start" "-a" "a43378997bbc31f2c58dca61e22771726c64630432cb986af500eb4d7baa1462", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]     Checking smallvec v1.15.0
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[INFO] [stderr]    Compiling rustls v0.23.26
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[INFO] [stderr]    Compiling anyhow v1.0.98
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[INFO] [stderr]    Compiling ref-cast v1.0.24
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[INFO] [stderr]    Compiling synstructure v0.13.1
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[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
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[INFO] [stderr]    Compiling serde_derive v1.0.219
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[INFO] [stderr]    Compiling ref-cast-impl v1.0.24
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling async-trait v0.1.88
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[INFO] [stderr]     Checking serde_urlencoded v0.7.1
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[INFO] [stderr]     Checking mcvm_shared v0.16.0
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[INFO] [stderr]     Checking hyper-rustls v0.27.5
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[INFO] [stderr]     Checking mcvm_net v0.3.0
[INFO] [stderr]     Checking hyper v0.14.32
[INFO] [stderr]     Checking hyper-rustls v0.24.2
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[INFO] [stderr]     Checking oauth2 v4.4.2
[INFO] [stderr]     Checking mcvm_auth v0.7.0
[INFO] [stderr]     Checking mcvm_core v0.9.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:141:3
[INFO] [stdout]     |
[INFO] [stdout] 141 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 144 |     ) -> anyhow::Result<InstalledVersion> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^ the same lifetimes are hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ) -> anyhow::Result<InstalledVersion<'_, '_>> {
[INFO] [stdout]     |                                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/version.rs:51:3
[INFO] [stdout]    |
[INFO] [stdout] 51 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 54 |     ) -> anyhow::Result<Instance> {
[INFO] [stdout]    |                         ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     ) -> anyhow::Result<Instance<'_>> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/lib.rs:141:3
[INFO] [stdout]     |
[INFO] [stdout] 141 |         &mut self,
[INFO] [stdout]     |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 144 |     ) -> anyhow::Result<InstalledVersion> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^ the same lifetimes are hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 144 |     ) -> anyhow::Result<InstalledVersion<'_, '_>> {
[INFO] [stdout]     |                                         ++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/version.rs:51:3
[INFO] [stdout]    |
[INFO] [stdout] 51 |         &mut self,
[INFO] [stdout]    |         ^^^^^^^^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 54 |     ) -> anyhow::Result<Instance> {
[INFO] [stdout]    |                         ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 54 |     ) -> anyhow::Result<Instance<'_>> {
[INFO] [stdout]    |                                 ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.80s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "a43378997bbc31f2c58dca61e22771726c64630432cb986af500eb4d7baa1462", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a43378997bbc31f2c58dca61e22771726c64630432cb986af500eb4d7baa1462", kill_on_drop: false }`
[INFO] [stdout] a43378997bbc31f2c58dca61e22771726c64630432cb986af500eb4d7baa1462
