[INFO] cloning repository https://github.com/ali-9/rust-gif
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ali-9/rust-gif" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fali-9%2Frust-gif", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fali-9%2Frust-gif'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60802e81935b06a6a82bb4bd1fa032a4737da09f
[INFO] checking ali-9/rust-gif against try#ddfd70ee3c3748e597b32f416b0d15a4f6e37685 for pr-87050
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fali-9%2Frust-gif" "/workspace/builds/worker-14/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ali-9/rust-gif on toolchain ddfd70ee3c3748e597b32f416b0d15a4f6e37685
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ali-9/rust-gif
[INFO] finished tweaking git repo https://github.com/ali-9/rust-gif
[INFO] tweaked toml for git repo https://github.com/ali-9/rust-gif written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] crate git repo https://github.com/ali-9/rust-gif already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded imgref v1.4.0
[INFO] [stderr]   Downloaded gif-dispose v2.2.0
[INFO] [stderr]   Downloaded rgb v0.8.16
[INFO] [stderr]   Downloaded png v0.16.1
[INFO] [stderr]   Downloaded deflate v0.8.3
[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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a326cc6b86ada664169fef3d72a8c1abbc40f65b9b7108862517edafbe5fcbae
[INFO] running `Command { std: "docker" "start" "-a" "a326cc6b86ada664169fef3d72a8c1abbc40f65b9b7108862517edafbe5fcbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a326cc6b86ada664169fef3d72a8c1abbc40f65b9b7108862517edafbe5fcbae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a326cc6b86ada664169fef3d72a8c1abbc40f65b9b7108862517edafbe5fcbae", kill_on_drop: false }`
[INFO] [stdout] a326cc6b86ada664169fef3d72a8c1abbc40f65b9b7108862517edafbe5fcbae
[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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+ddfd70ee3c3748e597b32f416b0d15a4f6e37685" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c099e494f30232ad07f0381ac472636c0ea963e8368c6ebc8da6f2a3035fce66
[INFO] running `Command { std: "docker" "start" "-a" "c099e494f30232ad07f0381ac472636c0ea963e8368c6ebc8da6f2a3035fce66", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Checking adler32 v1.0.4
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking rgb v0.8.16
[INFO] [stderr]     Checking imgref v1.4.0
[INFO] [stderr]     Checking inflate v0.4.5
[INFO] [stderr]     Checking deflate v0.8.3
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]     Checking gif-dispose v2.2.0
[INFO] [stderr]     Checking png v0.16.1
[INFO] [stderr]     Checking rust-gif v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.33s
[INFO] running `Command { std: "docker" "inspect" "c099e494f30232ad07f0381ac472636c0ea963e8368c6ebc8da6f2a3035fce66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c099e494f30232ad07f0381ac472636c0ea963e8368c6ebc8da6f2a3035fce66", kill_on_drop: false }`
[INFO] [stdout] c099e494f30232ad07f0381ac472636c0ea963e8368c6ebc8da6f2a3035fce66