[INFO] fetching crate rand 0.10.0-rc.0...
[INFO] building rand-0.10.0-rc.0 against try#4987e9d4227139400384ab59296ffee3b0fb1183 for pr-146237-2
[INFO] extracting crate rand 0.10.0-rc.0 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate rand 0.10.0-rc.0
[INFO] finished tweaking crates.io crate rand 0.10.0-rc.0
[INFO] tweaked toml for crates.io crate rand 0.10.0-rc.0 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rand 0.10.0-rc.0 on toolchain 4987e9d4227139400384ab59296ffee3b0fb1183
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rand 0.10.0-rc.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a736fb53557a712f8b090bedec2f7cf908e51bd2d9b0be4bd55f254bfcfc28c0
[INFO] running `Command { std: "docker" "start" "-a" "a736fb53557a712f8b090bedec2f7cf908e51bd2d9b0be4bd55f254bfcfc28c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a736fb53557a712f8b090bedec2f7cf908e51bd2d9b0be4bd55f254bfcfc28c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a736fb53557a712f8b090bedec2f7cf908e51bd2d9b0be4bd55f254bfcfc28c0", kill_on_drop: false }`
[INFO] [stdout] a736fb53557a712f8b090bedec2f7cf908e51bd2d9b0be4bd55f254bfcfc28c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fa380b8f4c7fc9ff20464147c3fa66baf2f0f08d8303541b8f7e29a0c7e42e12
[INFO] running `Command { std: "docker" "start" "-a" "fa380b8f4c7fc9ff20464147c3fa66baf2f0f08d8303541b8f7e29a0c7e42e12", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling chacha20 v0.10.0-rc.2
[INFO] [stderr]    Compiling rand v0.10.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.53s
[INFO] running `Command { std: "docker" "inspect" "fa380b8f4c7fc9ff20464147c3fa66baf2f0f08d8303541b8f7e29a0c7e42e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fa380b8f4c7fc9ff20464147c3fa66baf2f0f08d8303541b8f7e29a0c7e42e12", kill_on_drop: false }`
[INFO] [stdout] fa380b8f4c7fc9ff20464147c3fa66baf2f0f08d8303541b8f7e29a0c7e42e12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+4987e9d4227139400384ab59296ffee3b0fb1183" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ee7bbfe4b935b7e61693dffd4370d936dccf10e4b7179b2bd519a330b5def67
[INFO] running `Command { std: "docker" "start" "-a" "5ee7bbfe4b935b7e61693dffd4370d936dccf10e4b7179b2bd519a330b5def67", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling rand_pcg v0.9.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling rand v0.10.0-rc.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.37s
[INFO] running `Command { std: "docker" "inspect" "5ee7bbfe4b935b7e61693dffd4370d936dccf10e4b7179b2bd519a330b5def67", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ee7bbfe4b935b7e61693dffd4370d936dccf10e4b7179b2bd519a330b5def67", kill_on_drop: false }`
[INFO] [stdout] 5ee7bbfe4b935b7e61693dffd4370d936dccf10e4b7179b2bd519a330b5def67