[INFO] fetching crate rustysynth 1.3.5...
[INFO] testing rustysynth-1.3.5 against 1.86.0 for beta-1.87-1
[INFO] extracting crate rustysynth 1.3.5 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate rustysynth 1.3.5 on toolchain 1.86.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rustysynth 1.3.5
[INFO] finished tweaking crates.io crate rustysynth 1.3.5
[INFO] tweaked toml for crates.io crate rustysynth 1.3.5 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.86.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de11a6fc127cbce3e984d5881aa5bfad664c00103d389c7ef63cc2bb1be980ad
[INFO] running `Command { std: "docker" "start" "-a" "de11a6fc127cbce3e984d5881aa5bfad664c00103d389c7ef63cc2bb1be980ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de11a6fc127cbce3e984d5881aa5bfad664c00103d389c7ef63cc2bb1be980ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de11a6fc127cbce3e984d5881aa5bfad664c00103d389c7ef63cc2bb1be980ad", kill_on_drop: false }`
[INFO] [stdout] de11a6fc127cbce3e984d5881aa5bfad664c00103d389c7ef63cc2bb1be980ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d9ab92afaf8c12f2a8bcb054e698eee455b6ca3f03957cdf48eeada3cce88f32
[INFO] running `Command { std: "docker" "start" "-a" "d9ab92afaf8c12f2a8bcb054e698eee455b6ca3f03957cdf48eeada3cce88f32", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustysynth v1.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "d9ab92afaf8c12f2a8bcb054e698eee455b6ca3f03957cdf48eeada3cce88f32", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9ab92afaf8c12f2a8bcb054e698eee455b6ca3f03957cdf48eeada3cce88f32", kill_on_drop: false }`
[INFO] [stdout] d9ab92afaf8c12f2a8bcb054e698eee455b6ca3f03957cdf48eeada3cce88f32
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 97508d5c35aaf9f364c1494b026b00d7fe82017cb108cb42eb707f683b01f18b
[INFO] running `Command { std: "docker" "start" "-a" "97508d5c35aaf9f364c1494b026b00d7fe82017cb108cb42eb707f683b01f18b", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustysynth v1.3.5 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.87s
[INFO] running `Command { std: "docker" "inspect" "97508d5c35aaf9f364c1494b026b00d7fe82017cb108cb42eb707f683b01f18b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97508d5c35aaf9f364c1494b026b00d7fe82017cb108cb42eb707f683b01f18b", kill_on_drop: false }`
[INFO] [stdout] 97508d5c35aaf9f364c1494b026b00d7fe82017cb108cb42eb707f683b01f18b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+1.86.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9eb0e78ee61c9da47402dd7eeed59bcb8e7b965cae8a0d09a1f447724bd84ca2
[INFO] running `Command { std: "docker" "start" "-a" "9eb0e78ee61c9da47402dd7eeed59bcb8e7b965cae8a0d09a1f447724bd84ca2", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustysynth-4bc5e9f0b18d8691)
[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 rustysynth
[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" "9eb0e78ee61c9da47402dd7eeed59bcb8e7b965cae8a0d09a1f447724bd84ca2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9eb0e78ee61c9da47402dd7eeed59bcb8e7b965cae8a0d09a1f447724bd84ca2", kill_on_drop: false }`
[INFO] [stdout] 9eb0e78ee61c9da47402dd7eeed59bcb8e7b965cae8a0d09a1f447724bd84ca2