[INFO] fetching crate acid_io 0.1.0...
[INFO] checking acid_io-0.1.0 against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384
[INFO] extracting crate acid_io 0.1.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate acid_io 0.1.0 on toolchain 506512391b1a75ae450d36c9420978402a91abcc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate acid_io 0.1.0
[INFO] finished tweaking crates.io crate acid_io 0.1.0
[INFO] tweaked toml for crates.io crate acid_io 0.1.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 10 packages to latest compatible versions
[INFO] [stderr]       Adding windows v0.29.0 (latest: v0.56.0)
[INFO] [stderr]       Adding windows_aarch64_msvc v0.29.0 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_gnu v0.29.0 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_i686_msvc v0.29.0 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_gnu v0.29.0 (latest: v0.52.5)
[INFO] [stderr]       Adding windows_x86_64_msvc v0.29.0 (latest: v0.52.5)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "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-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d903fe28c147711b5892175e9f8411c63b539aad93b2252f39ed01ff64a8f487
[INFO] running `Command { std: "docker" "start" "-a" "d903fe28c147711b5892175e9f8411c63b539aad93b2252f39ed01ff64a8f487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d903fe28c147711b5892175e9f8411c63b539aad93b2252f39ed01ff64a8f487", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d903fe28c147711b5892175e9f8411c63b539aad93b2252f39ed01ff64a8f487", kill_on_drop: false }`
[INFO] [stdout] d903fe28c147711b5892175e9f8411c63b539aad93b2252f39ed01ff64a8f487
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1a4697173621c76d7e5327ec18a7f8d6fff1259c9defe23cf31b7b9e4f81a3f
[INFO] running `Command { std: "docker" "start" "-a" "a1a4697173621c76d7e5327ec18a7f8d6fff1259c9defe23cf31b7b9e4f81a3f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]     Checking memchr v2.7.2
[INFO] [stderr]     Checking acid_io v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "a1a4697173621c76d7e5327ec18a7f8d6fff1259c9defe23cf31b7b9e4f81a3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1a4697173621c76d7e5327ec18a7f8d6fff1259c9defe23cf31b7b9e4f81a3f", kill_on_drop: false }`
[INFO] [stdout] a1a4697173621c76d7e5327ec18a7f8d6fff1259c9defe23cf31b7b9e4f81a3f