[INFO] fetching crate ffv1 0.0.0...
[INFO] testing ffv1-0.0.0 against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] extracting crate ffv1 0.0.0 into /workspace/builds/worker-111/source
[INFO] validating manifest of crates.io crate ffv1 0.0.0 on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ffv1 0.0.0
[INFO] finished tweaking crates.io crate ffv1 0.0.0
[INFO] tweaked toml for crates.io crate ffv1 0.0.0 written to /workspace/builds/worker-111/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7a2c9b2c9439ffd67c519b74f1127895c0065fc5d2ec006fb99e140ad46565a5
[INFO] running `Command { std: "docker" "start" "-a" "7a2c9b2c9439ffd67c519b74f1127895c0065fc5d2ec006fb99e140ad46565a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7a2c9b2c9439ffd67c519b74f1127895c0065fc5d2ec006fb99e140ad46565a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a2c9b2c9439ffd67c519b74f1127895c0065fc5d2ec006fb99e140ad46565a5", kill_on_drop: false }`
[INFO] [stdout] 7a2c9b2c9439ffd67c519b74f1127895c0065fc5d2ec006fb99e140ad46565a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b85498ca3fb3eb8c748fb2e9c029d4919fdab5f81a8ce6c757249c6ed5608d2
[INFO] running `Command { std: "docker" "start" "-a" "9b85498ca3fb3eb8c748fb2e9c029d4919fdab5f81a8ce6c757249c6ed5608d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ffv1 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] running `Command { std: "docker" "inspect" "9b85498ca3fb3eb8c748fb2e9c029d4919fdab5f81a8ce6c757249c6ed5608d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b85498ca3fb3eb8c748fb2e9c029d4919fdab5f81a8ce6c757249c6ed5608d2", kill_on_drop: false }`
[INFO] [stdout] 9b85498ca3fb3eb8c748fb2e9c029d4919fdab5f81a8ce6c757249c6ed5608d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] da3946efdb4867b4a34e9f6da6e974e392ec5729ec5a4dcb03d6c3ecf83f4d77
[INFO] running `Command { std: "docker" "start" "-a" "da3946efdb4867b4a34e9f6da6e974e392ec5729ec5a4dcb03d6c3ecf83f4d77", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ffv1 v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.07s
[INFO] running `Command { std: "docker" "inspect" "da3946efdb4867b4a34e9f6da6e974e392ec5729ec5a4dcb03d6c3ecf83f4d77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da3946efdb4867b4a34e9f6da6e974e392ec5729ec5a4dcb03d6c3ecf83f4d77", kill_on_drop: false }`
[INFO] [stdout] da3946efdb4867b4a34e9f6da6e974e392ec5729ec5a4dcb03d6c3ecf83f4d77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-111/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" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 030e0d34b58b4fd1d2b61b57e3e5fddf9843d39f43c1ce9ec9733a1f69565846
[INFO] running `Command { std: "docker" "start" "-a" "030e0d34b58b4fd1d2b61b57e3e5fddf9843d39f43c1ce9ec9733a1f69565846", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ffv1-a790b282f1d7c3ad)
[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 ffv1
[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" "030e0d34b58b4fd1d2b61b57e3e5fddf9843d39f43c1ce9ec9733a1f69565846", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "030e0d34b58b4fd1d2b61b57e3e5fddf9843d39f43c1ce9ec9733a1f69565846", kill_on_drop: false }`
[INFO] [stdout] 030e0d34b58b4fd1d2b61b57e3e5fddf9843d39f43c1ce9ec9733a1f69565846