[INFO] fetching crate ceviche 0.4.5...
[INFO] checking ceviche-0.4.5 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate ceviche 0.4.5 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate ceviche 0.4.5 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ceviche 0.4.5
[INFO] finished tweaking crates.io crate ceviche 0.4.5
[INFO] tweaked toml for crates.io crate ceviche 0.4.5 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded widestring v0.3.0
[INFO] [stderr]   Downloaded timer v0.2.0
[INFO] [stderr]   Downloaded epoll v4.3.1
[INFO] [stderr]   Downloaded systemd-sys v0.1.0
[INFO] [stderr]   Downloaded system-configuration-sys v0.4.1
[INFO] [stderr]   Downloaded systemd-rs v0.1.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b813f9dc62da29727e28fa8a6b6ea5226bd0a6c95c496c9dd2d2b0d5f75dc46
[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" "2b813f9dc62da29727e28fa8a6b6ea5226bd0a6c95c496c9dd2d2b0d5f75dc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b813f9dc62da29727e28fa8a6b6ea5226bd0a6c95c496c9dd2d2b0d5f75dc46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b813f9dc62da29727e28fa8a6b6ea5226bd0a6c95c496c9dd2d2b0d5f75dc46", kill_on_drop: false }`
[INFO] [stdout] 2b813f9dc62da29727e28fa8a6b6ea5226bd0a6c95c496c9dd2d2b0d5f75dc46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e91a86401f49ff6fe966f7f3989cc991863435114f021cba063e07e9e27f12d8
[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" "e91a86401f49ff6fe966f7f3989cc991863435114f021cba063e07e9e27f12d8", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]    Compiling systemd-sys v0.1.0
[INFO] [stderr]     Checking nix v0.16.1
[INFO] [stderr]     Checking nix v0.20.0
[INFO] [stderr]     Checking epoll v4.3.1
[INFO] [stderr]     Checking systemd-rs v0.1.6
[INFO] [stderr]     Checking ctrlc v3.1.9
[INFO] [stderr]     Checking ceviche v0.4.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.26s
[INFO] running `Command { std: "docker" "inspect" "e91a86401f49ff6fe966f7f3989cc991863435114f021cba063e07e9e27f12d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e91a86401f49ff6fe966f7f3989cc991863435114f021cba063e07e9e27f12d8", kill_on_drop: false }`
[INFO] [stdout] e91a86401f49ff6fe966f7f3989cc991863435114f021cba063e07e9e27f12d8