[INFO] fetching crate ckb_multi_index_map 0.0.3...
[INFO] checking ckb_multi_index_map-0.0.3 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never
[INFO] extracting crate ckb_multi_index_map 0.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] validating manifest of crates.io crate ckb_multi_index_map 0.0.3 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 ckb_multi_index_map 0.0.3
[INFO] finished tweaking crates.io crate ckb_multi_index_map 0.0.3
[INFO] tweaked toml for crates.io crate ckb_multi_index_map 0.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate crates.io crate ckb_multi_index_map 0.0.3 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]  Downloading crates ...
[INFO] [stderr]   Downloaded criterion v0.5.0
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[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] ddb8a3cb0dfc14865770af79eee9e2bec924592ad58258df18f3879a008d0559
[INFO] running `Command { std: "docker" "start" "-a" "ddb8a3cb0dfc14865770af79eee9e2bec924592ad58258df18f3879a008d0559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddb8a3cb0dfc14865770af79eee9e2bec924592ad58258df18f3879a008d0559", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb8a3cb0dfc14865770af79eee9e2bec924592ad58258df18f3879a008d0559", kill_on_drop: false }`
[INFO] [stdout] ddb8a3cb0dfc14865770af79eee9e2bec924592ad58258df18f3879a008d0559
[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] c7f6a690c7eba30d639c1d9563f6658296e145809399ef399736f4fa206ee095
[INFO] running `Command { std: "docker" "start" "-a" "c7f6a690c7eba30d639c1d9563f6658296e145809399ef399736f4fa206ee095", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.63
[INFO] [stderr]    Compiling quote v1.0.29
[INFO] [stderr]    Compiling unicode-ident v1.0.9
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[INFO] [stderr]    Compiling crossbeam-utils v0.8.15
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.14
[INFO] [stderr]    Compiling serde v1.0.163
[INFO] [stderr]    Compiling slab v0.4.8
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling rayon-core v1.11.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling rustix v0.37.19
[INFO] [stderr]     Checking either v1.8.1
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[INFO] [stderr]     Checking ciborium-io v0.2.1
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[INFO] [stderr]     Checking half v1.8.2
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[INFO] [stderr]     Checking linux-raw-sys v0.3.8
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[INFO] [stderr]     Checking plotters v0.3.4
[INFO] [stderr]     Checking criterion-plot v0.5.0
[INFO] [stderr]     Checking num_cpus v1.15.0
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[INFO] [stderr]    Compiling serde_derive v1.0.163
[INFO] [stderr]     Checking ckb_multi_index_map v0.0.3 (/opt/rustwide/workdir)
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[INFO] [stderr]     Checking tinytemplate v1.2.1
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[INFO] [stdout] warning: struct `TestNonPrimitiveType` is never constructed
[INFO] [stdout]  --> tests/get_and_modify_mut.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | struct TestNonPrimitiveType(u64);
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.59s
[INFO] running `Command { std: "docker" "inspect" "c7f6a690c7eba30d639c1d9563f6658296e145809399ef399736f4fa206ee095", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7f6a690c7eba30d639c1d9563f6658296e145809399ef399736f4fa206ee095", kill_on_drop: false }`
[INFO] [stdout] c7f6a690c7eba30d639c1d9563f6658296e145809399ef399736f4fa206ee095