[INFO] fetching crate arbitrary-model-tests 0.1.0...
[INFO] testing arbitrary-model-tests-0.1.0 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate arbitrary-model-tests 0.1.0 into /workspace/builds/worker-91/source
[INFO] validating manifest of crates.io crate arbitrary-model-tests 0.1.0 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate arbitrary-model-tests 0.1.0
[INFO] finished tweaking crates.io crate arbitrary-model-tests 0.1.0
[INFO] tweaked toml for crates.io crate arbitrary-model-tests 0.1.0 written to /workspace/builds/worker-91/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9e62d9c4e19d29a0e049edfe8281eaaf7325f8157c7af6150fe389016b0a45b2
[INFO] running `Command { std: "docker" "start" "-a" "9e62d9c4e19d29a0e049edfe8281eaaf7325f8157c7af6150fe389016b0a45b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9e62d9c4e19d29a0e049edfe8281eaaf7325f8157c7af6150fe389016b0a45b2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e62d9c4e19d29a0e049edfe8281eaaf7325f8157c7af6150fe389016b0a45b2", kill_on_drop: false }`
[INFO] [stdout] 9e62d9c4e19d29a0e049edfe8281eaaf7325f8157c7af6150fe389016b0a45b2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2c3451fea6acdd963a81cbd3cca70ecc9e1639dcf57bab082f453fd866d76c45
[INFO] running `Command { std: "docker" "start" "-a" "2c3451fea6acdd963a81cbd3cca70ecc9e1639dcf57bab082f453fd866d76c45", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.32
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling syn v1.0.82
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling quote v1.0.10
[INFO] [stderr]    Compiling arbitrary-model-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.23s
[INFO] running `Command { std: "docker" "inspect" "2c3451fea6acdd963a81cbd3cca70ecc9e1639dcf57bab082f453fd866d76c45", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2c3451fea6acdd963a81cbd3cca70ecc9e1639dcf57bab082f453fd866d76c45", kill_on_drop: false }`
[INFO] [stdout] 2c3451fea6acdd963a81cbd3cca70ecc9e1639dcf57bab082f453fd866d76c45
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b0e7c8050c51763b0ba3f4a39c0f674fd2cacb8be1880e8d41b09a2d3bd5430
[INFO] running `Command { std: "docker" "start" "-a" "9b0e7c8050c51763b0ba3f4a39c0f674fd2cacb8be1880e8d41b09a2d3bd5430", kill_on_drop: false }`
[INFO] [stderr]    Compiling arbitrary-model-tests v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "9b0e7c8050c51763b0ba3f4a39c0f674fd2cacb8be1880e8d41b09a2d3bd5430", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b0e7c8050c51763b0ba3f4a39c0f674fd2cacb8be1880e8d41b09a2d3bd5430", kill_on_drop: false }`
[INFO] [stdout] 9b0e7c8050c51763b0ba3f4a39c0f674fd2cacb8be1880e8d41b09a2d3bd5430
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-91/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8f1da2f91072ba47760a4b4d0346f21e5bd49528310007ddc64b85dfb3a3169f
[INFO] running `Command { std: "docker" "start" "-a" "8f1da2f91072ba47760a4b4d0346f21e5bd49528310007ddc64b85dfb3a3169f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/arbitrary_model_tests-3066a0df0e686210)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests arbitrary-model-tests
[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] [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" "8f1da2f91072ba47760a4b4d0346f21e5bd49528310007ddc64b85dfb3a3169f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8f1da2f91072ba47760a4b4d0346f21e5bd49528310007ddc64b85dfb3a3169f", kill_on_drop: false }`
[INFO] [stdout] 8f1da2f91072ba47760a4b4d0346f21e5bd49528310007ddc64b85dfb3a3169f