[INFO] fetching crate hanzo-protocol 0.6.74...
[INFO] checking hanzo-protocol-0.6.74 against try#5ec4d3b0c83717313176eefa7d71e9d36dc83355 for 155501-infallible-never-no-reservation
[INFO] extracting crate hanzo-protocol 0.6.74 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate hanzo-protocol 0.6.74
[INFO] finished tweaking crates.io crate hanzo-protocol 0.6.74
[INFO] tweaked toml for crates.io crate hanzo-protocol 0.6.74 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hanzo-protocol 0.6.74 on toolchain 5ec4d3b0c83717313176eefa7d71e9d36dc83355
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hanzo-protocol 0.6.74 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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9f33e8a2ae911b19f7edc6352446be5b6680b0cf3b773f54e468e9e00145bc82
[INFO] running `Command { std: "docker" "start" "-a" "9f33e8a2ae911b19f7edc6352446be5b6680b0cf3b773f54e468e9e00145bc82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9f33e8a2ae911b19f7edc6352446be5b6680b0cf3b773f54e468e9e00145bc82", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9f33e8a2ae911b19f7edc6352446be5b6680b0cf3b773f54e468e9e00145bc82", kill_on_drop: false }`
[INFO] [stdout] 9f33e8a2ae911b19f7edc6352446be5b6680b0cf3b773f54e468e9e00145bc82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+5ec4d3b0c83717313176eefa7d71e9d36dc83355" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f8b0c6bd329fb16fb416fc631de394554181f431cad505afa0891aa811b72c0e
[INFO] running `Command { std: "docker" "start" "-a" "f8b0c6bd329fb16fb416fc631de394554181f431cad505afa0891aa811b72c0e", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking zerofrom v0.1.6
[INFO] [stderr]    Compiling darling_core v0.21.3
[INFO] [stderr]    Compiling ts-rs-macros v11.1.0
[INFO] [stderr]     Checking uuid v1.22.0
[INFO] [stderr]     Checking allocative v0.3.4
[INFO] [stderr]    Compiling starlark_syntax v0.13.0
[INFO] [stderr]    Compiling icu_locale_data v2.1.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking logos v0.12.1
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]     Checking yoke v0.8.1
[INFO] [stderr]     Checking path-dedot v3.1.1
[INFO] [stderr]     Checking zune-core v0.5.1
[INFO] [stderr]     Checking pxfm v0.1.28
[INFO] [stdout] error[E0119]: conflicting implementations of trait `Allocative` for type `!`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/allocative-0.3.4/src/impls/std/unsorted.rs:213:1
[INFO] [stdout]     |
[INFO] [stdout] 206 | impl Allocative for Infallible {
[INFO] [stdout]     | ------------------------------ first implementation here
[INFO] [stdout] ...
[INFO] [stdout] 213 | impl Allocative for ! {
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `!`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking zerovec v0.11.5
[INFO] [stderr]     Checking zerotrie v0.2.3
[INFO] [stderr]    Compiling icu_decimal_data v2.1.1
[INFO] [stdout] For more information about this error, try `rustc --explain E0119`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `allocative` (lib) due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "f8b0c6bd329fb16fb416fc631de394554181f431cad505afa0891aa811b72c0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f8b0c6bd329fb16fb416fc631de394554181f431cad505afa0891aa811b72c0e", kill_on_drop: false }`
[INFO] [stdout] f8b0c6bd329fb16fb416fc631de394554181f431cad505afa0891aa811b72c0e