[INFO] fetching crate csx64 0.1.2...
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] crate csx64 0.1.2 is already in cache
[INFO] checking csx64-0.1.2 against try#7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e for pr-99880
[INFO] extracting crate csx64 0.1.2 into /workspace/builds/worker-5/source
[INFO] validating manifest of crates.io crate csx64 0.1.2 on toolchain 7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate csx64 0.1.2
[INFO] finished tweaking crates.io crate csx64 0.1.2
[INFO] tweaked toml for crates.io crate csx64 0.1.2 written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a4744798205b9ec437c128cdec4c2d2f90b23504fa401523fbbb5b175d6ffe8e
[INFO] running `Command { std: "docker" "start" "-a" "a4744798205b9ec437c128cdec4c2d2f90b23504fa401523fbbb5b175d6ffe8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a4744798205b9ec437c128cdec4c2d2f90b23504fa401523fbbb5b175d6ffe8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a4744798205b9ec437c128cdec4c2d2f90b23504fa401523fbbb5b175d6ffe8e", kill_on_drop: false }`
[INFO] [stdout] a4744798205b9ec437c128cdec4c2d2f90b23504fa401523fbbb5b175d6ffe8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:ecb52c4cf6672b83cc996368a05b4a059042425f2b6ba9cd23a06cdead5d8d70" "/opt/rustwide/cargo-home/bin/cargo" "+7b91cbfbcf4c73b95e666e0f8972d2f7262ce27e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b8e7d5ad175c7fab541449e072e7087ebd98e42c5d764483bd5a53dd53e2f6a5
[INFO] running `Command { std: "docker" "start" "-a" "b8e7d5ad175c7fab541449e072e7087ebd98e42c5d764483bd5a53dd53e2f6a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling gmp-mpfr-sys v1.4.9
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.16
[INFO] [stderr]    Compiling memchr v2.5.0
[INFO] [stderr]    Compiling rug v1.16.0
[INFO] [stderr]     Checking bytemuck v1.11.0
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]     Checking getrandom v0.2.7
[INFO] [stderr]     Checking rand_core v0.6.3
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand_xorshift v0.3.0
[INFO] [stderr]    Compiling num-derive v0.3.3
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking csx64 v0.1.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 08s
[INFO] running `Command { std: "docker" "inspect" "b8e7d5ad175c7fab541449e072e7087ebd98e42c5d764483bd5a53dd53e2f6a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b8e7d5ad175c7fab541449e072e7087ebd98e42c5d764483bd5a53dd53e2f6a5", kill_on_drop: false }`
[INFO] [stdout] b8e7d5ad175c7fab541449e072e7087ebd98e42c5d764483bd5a53dd53e2f6a5