[INFO] fetching crate portal-jsc-jacon-backend 0.8.0-pre.0...
[INFO] testing portal-jsc-jacon-backend-0.8.0-pre.0 against 1.91.0 for beta-1.92-2
[INFO] extracting crate portal-jsc-jacon-backend 0.8.0-pre.0 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate portal-jsc-jacon-backend 0.8.0-pre.0
[INFO] finished tweaking crates.io crate portal-jsc-jacon-backend 0.8.0-pre.0
[INFO] tweaked toml for crates.io crate portal-jsc-jacon-backend 0.8.0-pre.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate portal-jsc-jacon-backend 0.8.0-pre.0 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate portal-jsc-jacon-backend 0.8.0-pre.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" "+1.91.0" "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 either v1.15.0
[INFO] [stderr]   Downloaded portal-jsc-mob-backend-common v0.8.0-pre.0
[INFO] [stderr]   Downloaded itertools v0.14.0
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8cfdfaa0cf2d7c486fc34e577fdcf142ca1d77aa97bc27bfcdd8f9f6919188ba
[INFO] running `Command { std: "docker" "start" "-a" "8cfdfaa0cf2d7c486fc34e577fdcf142ca1d77aa97bc27bfcdd8f9f6919188ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8cfdfaa0cf2d7c486fc34e577fdcf142ca1d77aa97bc27bfcdd8f9f6919188ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cfdfaa0cf2d7c486fc34e577fdcf142ca1d77aa97bc27bfcdd8f9f6919188ba", kill_on_drop: false }`
[INFO] [stdout] 8cfdfaa0cf2d7c486fc34e577fdcf142ca1d77aa97bc27bfcdd8f9f6919188ba
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a9d22c3e2290413358ba83b11375e5edc920a9e865b9a4ca70db2498e2dae619
[INFO] running `Command { std: "docker" "start" "-a" "a9d22c3e2290413358ba83b11375e5edc920a9e865b9a4ca70db2498e2dae619", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling portal-jsc-mob-backend-common v0.8.0-pre.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling portal-jsc-jacon-backend v0.8.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `String`, `ToString`, `Vec`, `self`, and `sync::Arc`
[INFO] [stdout]  --> src/lib.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     string::{String, ToString},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^
[INFO] [stdout] 8 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 9 |     vec::{self, Vec},
[INFO] [stdout]   |           ^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "a9d22c3e2290413358ba83b11375e5edc920a9e865b9a4ca70db2498e2dae619", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9d22c3e2290413358ba83b11375e5edc920a9e865b9a4ca70db2498e2dae619", kill_on_drop: false }`
[INFO] [stdout] a9d22c3e2290413358ba83b11375e5edc920a9e865b9a4ca70db2498e2dae619
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 35085b1c6072cdfe33174a8cd9ebd86c8f7f5f37c4924c17a6ef0dfe75d04ec7
[INFO] running `Command { std: "docker" "start" "-a" "35085b1c6072cdfe33174a8cd9ebd86c8f7f5f37c4924c17a6ef0dfe75d04ec7", kill_on_drop: false }`
[INFO] [stderr]    Compiling portal-jsc-jacon-backend v0.8.0-pre.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `String`, `ToString`, `Vec`, `self`, and `sync::Arc`
[INFO] [stdout]  --> src/lib.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     string::{String, ToString},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^
[INFO] [stdout] 8 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 9 |     vec::{self, Vec},
[INFO] [stdout]   |           ^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `String`, `ToString`, `Vec`, `self`, and `sync::Arc`
[INFO] [stdout]  --> src/lib.rs:7:14
[INFO] [stdout]   |
[INFO] [stdout] 7 |     string::{String, ToString},
[INFO] [stdout]   |              ^^^^^^  ^^^^^^^^
[INFO] [stdout] 8 |     sync::Arc,
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 9 |     vec::{self, Vec},
[INFO] [stdout]   |           ^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] running `Command { std: "docker" "inspect" "35085b1c6072cdfe33174a8cd9ebd86c8f7f5f37c4924c17a6ef0dfe75d04ec7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35085b1c6072cdfe33174a8cd9ebd86c8f7f5f37c4924c17a6ef0dfe75d04ec7", kill_on_drop: false }`
[INFO] [stdout] 35085b1c6072cdfe33174a8cd9ebd86c8f7f5f37c4924c17a6ef0dfe75d04ec7
[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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] dd2874ae7eaecf4604579cfb272c5cdb7ab5524b68c1ab130f25df37c3067184
[INFO] running `Command { std: "docker" "start" "-a" "dd2874ae7eaecf4604579cfb272c5cdb7ab5524b68c1ab130f25df37c3067184", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `String`, `ToString`, `Vec`, `self`, and `sync::Arc`
[INFO] [stderr]  --> src/lib.rs:7:14
[INFO] [stderr]   |
[INFO] [stderr] 7 |     string::{String, ToString},
[INFO] [stderr]   |              ^^^^^^  ^^^^^^^^
[INFO] [stderr] 8 |     sync::Arc,
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr] 9 |     vec::{self, Vec},
[INFO] [stderr]   |           ^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `portal-jsc-jacon-backend` (lib) generated 1 warning (run `cargo fix --lib -p portal-jsc-jacon-backend` to apply 1 suggestion)
[INFO] [stderr] warning: `portal-jsc-jacon-backend` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/portal_jsc_jacon_backend-daf2bf44a9a47d7c)
[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] [stderr]    Doc-tests portal_jsc_jacon_backend
[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" "dd2874ae7eaecf4604579cfb272c5cdb7ab5524b68c1ab130f25df37c3067184", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd2874ae7eaecf4604579cfb272c5cdb7ab5524b68c1ab130f25df37c3067184", kill_on_drop: false }`
[INFO] [stdout] dd2874ae7eaecf4604579cfb272c5cdb7ab5524b68c1ab130f25df37c3067184