[INFO] fetching crate sidex 0.1.0...
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] crate sidex 0.1.0 is already in cache
[INFO] checking sidex-0.1.0 against master#ea6ab1bd845790fb31ba790d2c7aec898f89fe62 for pr-99880
[INFO] extracting crate sidex 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate sidex 0.1.0 on toolchain ea6ab1bd845790fb31ba790d2c7aec898f89fe62
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate sidex 0.1.0
[INFO] finished tweaking crates.io crate sidex 0.1.0
[INFO] tweaked toml for crates.io crate sidex 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded sidex-core v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1816310db8d31fcdba97446d069c135b80a9ee01a3fc3a3d54db18c56bc97214
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1816310db8d31fcdba97446d069c135b80a9ee01a3fc3a3d54db18c56bc97214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1816310db8d31fcdba97446d069c135b80a9ee01a3fc3a3d54db18c56bc97214", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1816310db8d31fcdba97446d069c135b80a9ee01a3fc3a3d54db18c56bc97214", kill_on_drop: false }`
[INFO] [stdout] 1816310db8d31fcdba97446d069c135b80a9ee01a3fc3a3d54db18c56bc97214
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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" "+ea6ab1bd845790fb31ba790d2c7aec898f89fe62" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9fadfa1b10c178d3cc69b605125fe33a47302feac721bc4f0f506c3ec5dfe7b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "d9fadfa1b10c178d3cc69b605125fe33a47302feac721bc4f0f506c3ec5dfe7b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.127
[INFO] [stderr]    Compiling proc-macro2 v1.0.43
[INFO] [stderr]    Compiling crunchy v0.2.2
[INFO] [stderr]    Compiling unicode-ident v1.0.3
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling quote v1.0.21
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling serde_derive v1.0.142
[INFO] [stderr]    Compiling serde v1.0.142
[INFO] [stderr]     Checking yansi v0.5.1
[INFO] [stderr]     Checking ariadne v0.1.5
[INFO] [stderr]    Compiling getrandom v0.2.7
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]     Checking const-random v0.1.13
[INFO] [stderr]     Checking ahash v0.3.8
[INFO] [stderr]     Checking chumsky v0.8.0
[INFO] [stderr]     Checking toml v0.5.9
[INFO] [stderr]     Checking sidex-core v0.1.0
[INFO] [stderr]     Checking sidex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 36.90s
[INFO] running `Command { std: "docker" "inspect" "d9fadfa1b10c178d3cc69b605125fe33a47302feac721bc4f0f506c3ec5dfe7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9fadfa1b10c178d3cc69b605125fe33a47302feac721bc4f0f506c3ec5dfe7b", kill_on_drop: false }`
[INFO] [stdout] d9fadfa1b10c178d3cc69b605125fe33a47302feac721bc4f0f506c3ec5dfe7b