[INFO] updating cached repository https://github.com/mapbox/Hecate
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] ffc606812985a5d8f9ee53a8b4ec84201877d495
[INFO] checking mapbox/Hecate against master#2748a9fd93dd1a00a4521f4f16de5befbf77f6cd for pr-62262-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmapbox%2FHecate" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mapbox/Hecate on toolchain 2748a9fd93dd1a00a4521f4f16de5befbf77f6cd
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mapbox/Hecate
[INFO] finished tweaking git repo https://github.com/mapbox/Hecate
[INFO] tweaked toml for git repo https://github.com/mapbox/Hecate written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/mapbox/Hecate already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+2748a9fd93dd1a00a4521f4f16de5befbf77f6cd" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 1ef5dffecc2e1bd1cfac5e35790366e1f8e884361c2c82ba9be6f7f42a468298
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "1ef5dffecc2e1bd1cfac5e35790366e1f8e884361c2c82ba9be6f7f42a468298"`
[INFO] [stderr]    Compiling ryu v1.0.1
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[INFO] [stderr]     Checking copyless v0.1.4
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[INFO] [stderr]    Compiling v_htmlescape v0.4.5
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[INFO] [stderr]    Compiling miniz-sys v0.1.12
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[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking num_cpus v1.10.1
[INFO] [stderr]     Checking net2 v0.2.33
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[INFO] [stderr]     Checking rand v0.4.6
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[INFO] [stderr]     Checking rand v0.3.23
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[INFO] [stderr]     Checking rand v0.7.2
[INFO] [stderr]     Checking geo-types v0.4.3
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[INFO] [stderr]     Checking parking_lot_core v0.5.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]     Checking tokio-reactor v0.1.10
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[INFO] [stderr]     Checking actix-server-config v0.1.2
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking h2 v0.1.26
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[INFO] [stderr]    Compiling synstructure v0.12.1
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[INFO] [stderr]    Compiling serde_derive v1.0.101
[INFO] [stderr]    Compiling failure_derive v0.1.6
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[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking failure v0.1.6
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[INFO] [stderr]    Compiling derive_more v0.15.0
[INFO] [stderr]    Compiling enum-as-inner v0.2.1
[INFO] [stderr]    Compiling actix-web-codegen v0.1.2
[INFO] [stderr]     Checking hyper-tls v0.3.2
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[INFO] [stderr]     Checking serde v1.0.101
[INFO] [stderr]     Checking trust-dns-resolver v0.11.1
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[INFO] [stderr]     Checking actix-connect v0.2.5
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[INFO] [stderr]     Checking serde_json v1.0.41
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[INFO] [stderr]     Checking actix-http v0.2.10
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[INFO] [stderr]     Checking postgres v0.15.2
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[INFO] [stderr]     Checking r2d2_postgres v0.14.0
[INFO] [stderr]     Checking awc v0.2.7
[INFO] [stderr]     Checking geo v0.12.2
[INFO] [stderr]     Checking actix-web v1.0.8
[INFO] [stderr]     Checking tilecover v1.1.1
[INFO] [stderr]     Checking actix-files v0.1.5
[INFO] [stderr]     Checking hecate v0.77.2 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:599:5
[INFO] [stderr]     |
[INFO] [stderr] 599 |     mut auth: auth::Auth,
[INFO] [stderr]     |     ----^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/lib.rs:599:5
[INFO] [stderr]     |
[INFO] [stderr] 599 |     mut auth: auth::Auth,
[INFO] [stderr]     |     ----^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 58s
[INFO] running `"docker" "inspect" "1ef5dffecc2e1bd1cfac5e35790366e1f8e884361c2c82ba9be6f7f42a468298"`
[INFO] running `"docker" "rm" "-f" "1ef5dffecc2e1bd1cfac5e35790366e1f8e884361c2c82ba9be6f7f42a468298"`
[INFO] [stdout] 1ef5dffecc2e1bd1cfac5e35790366e1f8e884361c2c82ba9be6f7f42a468298