[INFO] updating cached repository https://github.com/Siiiimon/eve-mirror
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/mnt/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/Siiiimon/eve-mirror
[INFO] [stderr]    63bb2ce..fcc2a5b  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] fcc2a5b4e51a473bd993472b144c87a8a7f1d06c
[INFO] checking Siiiimon/eve-mirror against master#4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb for pr-64672
[INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2FSiiiimon%2Feve-mirror" "work/builds/worker-7/source"`
[INFO] [stderr] Cloning into 'work/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Siiiimon/eve-mirror on toolchain 4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Siiiimon/eve-mirror
[INFO] finished tweaking git repo https://github.com/Siiiimon/eve-mirror
[INFO] tweaked toml for git repo https://github.com/Siiiimon/eve-mirror written to work/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/Siiiimon/eve-mirror already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/cargo-home/bin/cargo" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/mnt/big/crater/work/builds/worker-7/source:/opt/rustwide/workdir:ro,Z" "-v" "/mnt/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "+4ff32c07da9d97e6dc315a4a5c9ffbb797cb27bb" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 6440d975f44312499480b6e0248f873080d0a99acf640f744987c2e1cf9175f1
[INFO] running `"docker" "start" "-a" "6440d975f44312499480b6e0248f873080d0a99acf640f744987c2e1cf9175f1"`
[INFO] [stderr]    Compiling miniz_oxide v0.3.2
[INFO] [stderr]     Checking froggy v0.4.4
[INFO] [stderr]    Compiling libc v0.2.60
[INFO] [stderr]     Checking rand_os v0.1.3
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[INFO] [stderr]     Checking getrandom v0.1.9
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[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking slice-deque v0.2.4
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[INFO] [stderr]     Checking backtrace-sys v0.1.31
[INFO] [stderr]     Checking miniz-sys v0.1.12
[INFO] [stderr]    Compiling gl_generator v0.10.0
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[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]     Checking backtrace v0.3.34
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[INFO] [stderr]     Checking minimp3 v0.3.3
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[INFO] [stderr]    Compiling serde_derive v1.0.98
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[INFO] [stderr]     Checking cgmath v0.16.1
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[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking uuid v0.7.4
[INFO] [stderr]    Compiling glutin v0.19.0
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[INFO] [stderr]     Checking wayland-commons v0.21.13
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[INFO] [stderr]    Compiling gfx_gl v0.5.0
[INFO] [stderr]     Checking cgmath v0.14.1
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[INFO] [stderr]     Checking parking_lot v0.7.1
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[INFO] [stderr]    Compiling phf_generator v0.7.24
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[INFO] [stderr]     Checking tokio-reactor v0.1.9
[INFO] [stderr]     Checking twox-hash v1.5.0
[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]     Checking rusttype v0.7.7
[INFO] [stderr]     Checking tokio-threadpool v0.1.15
[INFO] [stderr]     Checking rayon-core v1.5.0
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[INFO] [stderr]     Checking obj v0.9.0
[INFO] [stderr]     Checking wayland-protocols v0.21.13
[INFO] [stderr]     Checking tokio-tcp v0.1.3
[INFO] [stderr]    Compiling includedir_codegen v0.5.0
[INFO] [stderr]     Checking andrew v0.2.1
[INFO] [stderr]     Checking glyph_brush_layout v0.1.6
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]     Checking glyph_brush v0.4.3
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]    Compiling three v0.4.0
[INFO] [stderr]     Checking serde v1.0.98
[INFO] [stderr]     Checking hyper v0.12.33
[INFO] [stderr]     Checking smithay-client-toolkit v0.4.6
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking winit v0.18.1
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]     Checking gfx v0.17.1
[INFO] [stderr]     Checking gfx_device_gl v0.15.5
[INFO] [stderr]     Checking serde_json v1.0.40
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking toml v0.4.10
[INFO] [stderr]     Checking gfx_window_glutin v0.28.0
[INFO] [stderr]     Checking gfx_glyph v0.13.3
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking config v0.9.3
[INFO] [stderr]     Checking reqwest v0.9.19
[INFO] [stderr] warning[E0502]: cannot borrow `mapping` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/three-0.4.0/src/factory/mod.rs:980:13
[INFO] [stderr]     |
[INFO] [stderr] 980 |               mapping[i] = Vertex {
[INFO] [stderr]     |               -^^^^^^
[INFO] [stderr]     |               |
[INFO] [stderr]     |  _____________mutable borrow occurs here
[INFO] [stderr]     | |
[INFO] [stderr] 981 | |                 pos: [pos.x, pos.y, pos.z, 1.0],
[INFO] [stderr] 982 | |                 .. mapping[i]
[INFO] [stderr]     | |                    ------- immutable borrow occurs here
[INFO] [stderr] 983 | |             };
[INFO] [stderr]     | |_____________- immutable borrow later used here
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]     Checking eve-mirror v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3m 46s
[INFO] running `"docker" "inspect" "6440d975f44312499480b6e0248f873080d0a99acf640f744987c2e1cf9175f1"`
[INFO] running `"docker" "rm" "-f" "6440d975f44312499480b6e0248f873080d0a99acf640f744987c2e1cf9175f1"`
[INFO] [stdout] 6440d975f44312499480b6e0248f873080d0a99acf640f744987c2e1cf9175f1