[INFO] fetching crate stochasta 0.8.3... [INFO] building stochasta-0.8.3 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1 [INFO] extracting crate stochasta 0.8.3 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate stochasta 0.8.3 [INFO] finished tweaking crates.io crate stochasta 0.8.3 [INFO] tweaked toml for crates.io crate stochasta 0.8.3 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate stochasta 0.8.3 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate stochasta 0.8.3 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--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] Downloading crates ... [INFO] [stderr] Downloaded proc-macro2 v1.0.78 [INFO] [stderr] Downloaded num-traits v0.2.18 [INFO] [stderr] Downloaded darling_macro v0.20.6 [INFO] [stderr] Downloaded num-rational v0.4.1 [INFO] [stderr] Downloaded unicode-ident v1.0.12 [INFO] [stderr] Downloaded either v1.10.0 [INFO] [stderr] Downloaded quote v1.0.35 [INFO] [stderr] Downloaded enumset_derive v0.8.1 [INFO] [stderr] Downloaded serde_derive v1.0.196 [INFO] [stderr] Downloaded darling v0.20.6 [INFO] [stderr] Downloaded darling_core v0.20.6 [INFO] [stderr] Downloaded serde v1.0.196 [INFO] [stderr] Downloaded num-bigint v0.4.4 [INFO] [stderr] Downloaded enumset v1.1.3 [INFO] [stderr] Downloaded impls v1.0.3 [INFO] [stderr] Downloaded syn v2.0.48 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 6e1b05b2187bbd89ed1b08f90dc46a59be1ff662bbd96223ec4fc158ebdc0323 [INFO] running `Command { std: "docker" "start" "-a" "6e1b05b2187bbd89ed1b08f90dc46a59be1ff662bbd96223ec4fc158ebdc0323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "6e1b05b2187bbd89ed1b08f90dc46a59be1ff662bbd96223ec4fc158ebdc0323", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6e1b05b2187bbd89ed1b08f90dc46a59be1ff662bbd96223ec4fc158ebdc0323", kill_on_drop: false }` [INFO] [stdout] 6e1b05b2187bbd89ed1b08f90dc46a59be1ff662bbd96223ec4fc158ebdc0323 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d30068dfd7efd8587eab9d3b4c711f2408db80900ee31e0a359069cbaf802b89 [INFO] running `Command { std: "docker" "start" "-a" "d30068dfd7efd8587eab9d3b4c711f2408db80900ee31e0a359069cbaf802b89", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.78 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling serde v1.0.196 [INFO] [stderr] Compiling num-bigint v0.4.4 [INFO] [stderr] Compiling num-rational v0.4.1 [INFO] [stderr] Compiling either v1.10.0 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Compiling syn v2.0.48 [INFO] [stderr] Compiling num-integer v0.1.46 [INFO] [stderr] Compiling darling_core v0.20.6 [INFO] [stderr] Compiling darling_macro v0.20.6 [INFO] [stderr] Compiling darling v0.20.6 [INFO] [stderr] Compiling enumset_derive v0.8.1 [INFO] [stderr] Compiling enumset v1.1.3 [INFO] [stderr] Compiling stochasta v0.8.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.47s [INFO] running `Command { std: "docker" "inspect" "d30068dfd7efd8587eab9d3b4c711f2408db80900ee31e0a359069cbaf802b89", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d30068dfd7efd8587eab9d3b4c711f2408db80900ee31e0a359069cbaf802b89", kill_on_drop: false }` [INFO] [stdout] d30068dfd7efd8587eab9d3b4c711f2408db80900ee31e0a359069cbaf802b89 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8f7f9c1aadf1ea2cab4d08e53cabd5a5ce696dc08d85037e3f20f933bc58c72f [INFO] running `Command { std: "docker" "start" "-a" "8f7f9c1aadf1ea2cab4d08e53cabd5a5ce696dc08d85037e3f20f933bc58c72f", kill_on_drop: false }` [INFO] [stderr] Compiling impls v1.0.3 [INFO] [stderr] Compiling stochasta v0.8.3 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.73s [INFO] running `Command { std: "docker" "inspect" "8f7f9c1aadf1ea2cab4d08e53cabd5a5ce696dc08d85037e3f20f933bc58c72f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8f7f9c1aadf1ea2cab4d08e53cabd5a5ce696dc08d85037e3f20f933bc58c72f", kill_on_drop: false }` [INFO] [stdout] 8f7f9c1aadf1ea2cab4d08e53cabd5a5ce696dc08d85037e3f20f933bc58c72f