[INFO] fetching crate winter-air 0.9.0...
[INFO] checking winter-air-0.9.0 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate winter-air 0.9.0 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate winter-air 0.9.0 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate winter-air 0.9.0
[INFO] finished tweaking crates.io crate winter-air 0.9.0
[INFO] tweaked toml for crates.io crate winter-air 0.9.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winter-rand-utils v0.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 114cd5bc9707eee05a1396adc87237a205d952c45a9ce37ede46a872821373cc
[INFO] running `Command { std: "docker" "start" "-a" "114cd5bc9707eee05a1396adc87237a205d952c45a9ce37ede46a872821373cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "114cd5bc9707eee05a1396adc87237a205d952c45a9ce37ede46a872821373cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "114cd5bc9707eee05a1396adc87237a205d952c45a9ce37ede46a872821373cc", kill_on_drop: false }`
[INFO] [stdout] 114cd5bc9707eee05a1396adc87237a205d952c45a9ce37ede46a872821373cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea37f400e0cb327e3cd205046974bd690e6452549aebb3a9bff3477727382bb3
[INFO] running `Command { std: "docker" "start" "-a" "ea37f400e0cb327e3cd205046974bd690e6452549aebb3a9bff3477727382bb3", kill_on_drop: false }`
[INFO] [stderr]     Checking winter-utils v0.9.1
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]     Checking arrayref v0.3.8
[INFO] [stderr]    Compiling blake3 v1.5.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking winter-math v0.9.0
[INFO] [stderr]     Checking winter-rand-utils v0.9.0
[INFO] [stderr]     Checking winter-crypto v0.9.0
[INFO] [stderr]     Checking winter-fri v0.9.0
[INFO] [stderr]     Checking winter-air v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.66s
[INFO] running `Command { std: "docker" "inspect" "ea37f400e0cb327e3cd205046974bd690e6452549aebb3a9bff3477727382bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea37f400e0cb327e3cd205046974bd690e6452549aebb3a9bff3477727382bb3", kill_on_drop: false }`
[INFO] [stdout] ea37f400e0cb327e3cd205046974bd690e6452549aebb3a9bff3477727382bb3
[INFO] checking winter-air-0.9.0 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate winter-air 0.9.0 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate winter-air 0.9.0 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate winter-air 0.9.0
[INFO] finished tweaking crates.io crate winter-air 0.9.0
[INFO] tweaked toml for crates.io crate winter-air 0.9.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 37 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (latest: v1.1.0)
[INFO] [stderr]       Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c24058561c23a1576602773132ecc4e6f96ec1b73ff1c5b06cc4bf725aa2942d
[INFO] running `Command { std: "docker" "start" "-a" "c24058561c23a1576602773132ecc4e6f96ec1b73ff1c5b06cc4bf725aa2942d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c24058561c23a1576602773132ecc4e6f96ec1b73ff1c5b06cc4bf725aa2942d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c24058561c23a1576602773132ecc4e6f96ec1b73ff1c5b06cc4bf725aa2942d", kill_on_drop: false }`
[INFO] [stdout] c24058561c23a1576602773132ecc4e6f96ec1b73ff1c5b06cc4bf725aa2942d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5dbf926f4efbf8a6d6bd39f22f8747e8082c191292ca670c86f0490df5d2ad32
[INFO] running `Command { std: "docker" "start" "-a" "5dbf926f4efbf8a6d6bd39f22f8747e8082c191292ca670c86f0490df5d2ad32", kill_on_drop: false }`
[INFO] [stderr]     Checking winter-utils v0.9.1
[INFO] [stderr]     Checking arrayref v0.3.8
[INFO] [stderr]     Checking constant_time_eq v0.3.1
[INFO] [stderr]    Compiling blake3 v1.5.4
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]     Checking sha3 v0.10.8
[INFO] [stderr]     Checking winter-math v0.9.0
[INFO] [stderr]     Checking winter-rand-utils v0.9.0
[INFO] [stderr]     Checking winter-crypto v0.9.0
[INFO] [stderr]     Checking winter-fri v0.9.0
[INFO] [stderr]     Checking winter-air v0.9.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.75s
[INFO] running `Command { std: "docker" "inspect" "5dbf926f4efbf8a6d6bd39f22f8747e8082c191292ca670c86f0490df5d2ad32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5dbf926f4efbf8a6d6bd39f22f8747e8082c191292ca670c86f0490df5d2ad32", kill_on_drop: false }`
[INFO] [stdout] 5dbf926f4efbf8a6d6bd39f22f8747e8082c191292ca670c86f0490df5d2ad32