[INFO] fetching crate libspot 2.0.0-beta.6.0...
[INFO] testing libspot-2.0.0-beta.6.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-1
[INFO] extracting crate libspot 2.0.0-beta.6.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate libspot 2.0.0-beta.6.0
[INFO] finished tweaking crates.io crate libspot 2.0.0-beta.6.0
[INFO] tweaked toml for crates.io crate libspot 2.0.0-beta.6.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libspot 2.0.0-beta.6.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libspot 2.0.0-beta.6.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 884ab5988b4031002b1b85ad369c1b6721c31eb12d8562e7645d6dc9164a861a
[INFO] running `Command { std: "docker" "start" "-a" "884ab5988b4031002b1b85ad369c1b6721c31eb12d8562e7645d6dc9164a861a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "884ab5988b4031002b1b85ad369c1b6721c31eb12d8562e7645d6dc9164a861a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "884ab5988b4031002b1b85ad369c1b6721c31eb12d8562e7645d6dc9164a861a", kill_on_drop: false }`
[INFO] [stdout] 884ab5988b4031002b1b85ad369c1b6721c31eb12d8562e7645d6dc9164a861a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8168702810e10aaeaa83845cdc806d165f64afe2e8c2435d2c19c834da7d4fd7
[INFO] running `Command { std: "docker" "start" "-a" "8168702810e10aaeaa83845cdc806d165f64afe2e8c2435d2c19c834da7d4fd7", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling libspot v2.0.0-beta.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.89s
[INFO] running `Command { std: "docker" "inspect" "8168702810e10aaeaa83845cdc806d165f64afe2e8c2435d2c19c834da7d4fd7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8168702810e10aaeaa83845cdc806d165f64afe2e8c2435d2c19c834da7d4fd7", kill_on_drop: false }`
[INFO] [stdout] 8168702810e10aaeaa83845cdc806d165f64afe2e8c2435d2c19c834da7d4fd7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6820cfc5399c4b9b8cadc22665400eb3d962ce8de08583384d1a9c11f795a0d0
[INFO] running `Command { std: "docker" "start" "-a" "6820cfc5399c4b9b8cadc22665400eb3d962ce8de08583384d1a9c11f795a0d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling libspot v2.0.0-beta.6.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.48s
[INFO] running `Command { std: "docker" "inspect" "6820cfc5399c4b9b8cadc22665400eb3d962ce8de08583384d1a9c11f795a0d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6820cfc5399c4b9b8cadc22665400eb3d962ce8de08583384d1a9c11f795a0d0", kill_on_drop: false }`
[INFO] [stdout] 6820cfc5399c4b9b8cadc22665400eb3d962ce8de08583384d1a9c11f795a0d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 919e1c36f004943fb5bbc6de4a36822d84da1059762597c83b432f800995df93
[INFO] running `Command { std: "docker" "start" "-a" "919e1c36f004943fb5bbc6de4a36822d84da1059762597c83b432f800995df93", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libspot-6126f8c6a48fc4b7)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test config::tests::test_spot_config_clone ... ok
[INFO] [stdout] test config::tests::test_spot_config_low_tail ... ok
[INFO] [stdout] test config::tests::test_spot_config_debug ... ok
[INFO] [stdout] test config::tests::test_spot_config_max_excess_values ... ok
[INFO] [stdout] test config::tests::test_spot_config_new ... ok
[INFO] [stdout] test config::tests::test_spot_config_typical_values ... ok
[INFO] [stdout] test error::tests::test_spot_error_clone_and_eq ... ok
[INFO] [stdout] test error::tests::test_spot_error_code ... ok
[INFO] [stdout] test error::tests::test_spot_error_debug ... ok
[INFO] [stdout] test error::tests::test_spot_error_is_error ... ok
[INFO] [stdout] test error::tests::test_spot_error_message ... ok
[INFO] [stdout] test error::tests::test_spot_result_type ... ok
[INFO] [stdout] test config::tests::test_spot_config_default ... ok
[INFO] [stdout] test config::tests::test_spot_config_discard_anomalies ... ok
[INFO] [stdout] test status::tests::test_spot_status_copy_clone ... ok
[INFO] [stdout] test status::tests::test_spot_status_debug ... ok
[INFO] [stdout] test error::tests::test_spot_error_display ... ok
[INFO] [stdout] test error::tests::test_spot_error_from_code ... ok
[INFO] [stdout] test status::tests::test_spot_status_equality ... ok
[INFO] [stdout] test status::tests::test_spot_status_from_c_int ... ok
[INFO] [stdout] test status::tests::test_spot_status_values ... ok
[INFO] [stdout] test status::tests::test_spot_status_match ... ok
[INFO] [stderr]    Doc-tests libspot
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 22 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - set_math_functions (line 46) ... ignored
[INFO] [stdout] test src/lib.rs - (line 11) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.24s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "919e1c36f004943fb5bbc6de4a36822d84da1059762597c83b432f800995df93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "919e1c36f004943fb5bbc6de4a36822d84da1059762597c83b432f800995df93", kill_on_drop: false }`
[INFO] [stdout] 919e1c36f004943fb5bbc6de4a36822d84da1059762597c83b432f800995df93