[INFO] fetching crate gifsicle 1.92.5...
[INFO] testing gifsicle-1.92.5 against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] extracting crate gifsicle 1.92.5 into /workspace/builds/worker-104/source
[INFO] validating manifest of crates.io crate gifsicle 1.92.5 on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate gifsicle 1.92.5
[INFO] finished tweaking crates.io crate gifsicle 1.92.5
[INFO] tweaked toml for crates.io crate gifsicle 1.92.5 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate crates.io crate gifsicle 1.92.5 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4e37fcdaccf89f9c3523fc13d030b2df995c4837ef51df79c34a3eb7f229d030
[INFO] running `Command { std: "docker" "start" "-a" "4e37fcdaccf89f9c3523fc13d030b2df995c4837ef51df79c34a3eb7f229d030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e37fcdaccf89f9c3523fc13d030b2df995c4837ef51df79c34a3eb7f229d030", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e37fcdaccf89f9c3523fc13d030b2df995c4837ef51df79c34a3eb7f229d030", kill_on_drop: false }`
[INFO] [stdout] 4e37fcdaccf89f9c3523fc13d030b2df995c4837ef51df79c34a3eb7f229d030
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a58ec5e770f2d08b95eb9d8d24afb011a8329329ab95f69b5744667c493cf943
[INFO] running `Command { std: "docker" "start" "-a" "a58ec5e770f2d08b95eb9d8d24afb011a8329329ab95f69b5744667c493cf943", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling gifsicle v1.92.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.97s
[INFO] running `Command { std: "docker" "inspect" "a58ec5e770f2d08b95eb9d8d24afb011a8329329ab95f69b5744667c493cf943", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a58ec5e770f2d08b95eb9d8d24afb011a8329329ab95f69b5744667c493cf943", kill_on_drop: false }`
[INFO] [stdout] a58ec5e770f2d08b95eb9d8d24afb011a8329329ab95f69b5744667c493cf943
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2aa1884b17826d6ff63ce8da0a2ba571f5f4520c26c0fe6cc210a81ebd329053
[INFO] running `Command { std: "docker" "start" "-a" "2aa1884b17826d6ff63ce8da0a2ba571f5f4520c26c0fe6cc210a81ebd329053", kill_on_drop: false }`
[INFO] [stderr]    Compiling gifsicle v1.92.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "2aa1884b17826d6ff63ce8da0a2ba571f5f4520c26c0fe6cc210a81ebd329053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2aa1884b17826d6ff63ce8da0a2ba571f5f4520c26c0fe6cc210a81ebd329053", kill_on_drop: false }`
[INFO] [stdout] 2aa1884b17826d6ff63ce8da0a2ba571f5f4520c26c0fe6cc210a81ebd329053
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6ba00616a99490a6f9fd07b104aeb1380b3a25dcc020f95b5a3b8ad6eaa63090
[INFO] running `Command { std: "docker" "start" "-a" "6ba00616a99490a6f9fd07b104aeb1380b3a25dcc020f95b5a3b8ad6eaa63090", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gifsicle-b42d95de5963961c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test ensure_writer_fields_are_public ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/gifsicle-3167ca53468d96a5)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests gifsicle
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6ba00616a99490a6f9fd07b104aeb1380b3a25dcc020f95b5a3b8ad6eaa63090", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6ba00616a99490a6f9fd07b104aeb1380b3a25dcc020f95b5a3b8ad6eaa63090", kill_on_drop: false }`
[INFO] [stdout] 6ba00616a99490a6f9fd07b104aeb1380b3a25dcc020f95b5a3b8ad6eaa63090