[INFO] fetching crate libspot 2.0.0-beta.5.0...
[INFO] testing libspot-2.0.0-beta.5.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate libspot 2.0.0-beta.5.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate libspot 2.0.0-beta.5.0
[INFO] finished tweaking crates.io crate libspot 2.0.0-beta.5.0
[INFO] tweaked toml for crates.io crate libspot 2.0.0-beta.5.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate libspot 2.0.0-beta.5.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate libspot 2.0.0-beta.5.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ab186660d78a141e1d2d4897b05b17c1dc024670285c6125c808e8ea28ca13db
[INFO] running `Command { std: "docker" "start" "-a" "ab186660d78a141e1d2d4897b05b17c1dc024670285c6125c808e8ea28ca13db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ab186660d78a141e1d2d4897b05b17c1dc024670285c6125c808e8ea28ca13db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ab186660d78a141e1d2d4897b05b17c1dc024670285c6125c808e8ea28ca13db", kill_on_drop: false }`
[INFO] [stdout] ab186660d78a141e1d2d4897b05b17c1dc024670285c6125c808e8ea28ca13db
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1e3dda0a282a1f54f56cb40c43acf99839433685e77ced1ff15b1f2ed7de4115
[INFO] running `Command { std: "docker" "start" "-a" "1e3dda0a282a1f54f56cb40c43acf99839433685e77ced1ff15b1f2ed7de4115", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.1
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling cc v1.2.37
[INFO] [stderr]    Compiling libspot v2.0.0-beta.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.03s
[INFO] running `Command { std: "docker" "inspect" "1e3dda0a282a1f54f56cb40c43acf99839433685e77ced1ff15b1f2ed7de4115", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e3dda0a282a1f54f56cb40c43acf99839433685e77ced1ff15b1f2ed7de4115", kill_on_drop: false }`
[INFO] [stdout] 1e3dda0a282a1f54f56cb40c43acf99839433685e77ced1ff15b1f2ed7de4115
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1a9da6d3a3d5779a645dee0d024e2b3805016f67adcbf7144599118a1854ef30
[INFO] running `Command { std: "docker" "start" "-a" "1a9da6d3a3d5779a645dee0d024e2b3805016f67adcbf7144599118a1854ef30", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling libspot v2.0.0-beta.5.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.31s
[INFO] running `Command { std: "docker" "inspect" "1a9da6d3a3d5779a645dee0d024e2b3805016f67adcbf7144599118a1854ef30", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a9da6d3a3d5779a645dee0d024e2b3805016f67adcbf7144599118a1854ef30", kill_on_drop: false }`
[INFO] [stdout] 1a9da6d3a3d5779a645dee0d024e2b3805016f67adcbf7144599118a1854ef30
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 910845494dcad6c552376beddcf0c24145cdffb0d5b79feee6dcb6712227ae13
[INFO] running `Command { std: "docker" "start" "-a" "910845494dcad6c552376beddcf0c24145cdffb0d5b79feee6dcb6712227ae13", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libspot-0719d23755c423f2)
[INFO] [stdout] 
[INFO] [stdout] running 22 tests
[INFO] [stdout] test config::tests::test_spot_config_default ... ok
[INFO] [stdout] test config::tests::test_spot_config_debug ... ok
[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_discard_anomalies ... ok
[INFO] [stdout] test config::tests::test_spot_config_new ... ok
[INFO] [stdout] test config::tests::test_spot_config_max_excess_values ... 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_display ... ok
[INFO] [stdout] test error::tests::test_spot_error_from_code ... 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 status::tests::test_spot_status_copy_clone ... ok
[INFO] [stdout] test status::tests::test_spot_status_debug ... 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_match ... ok
[INFO] [stdout] test status::tests::test_spot_status_values ... ok
[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] [stderr]    Doc-tests libspot
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "910845494dcad6c552376beddcf0c24145cdffb0d5b79feee6dcb6712227ae13", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910845494dcad6c552376beddcf0c24145cdffb0d5b79feee6dcb6712227ae13", kill_on_drop: false }`
[INFO] [stdout] 910845494dcad6c552376beddcf0c24145cdffb0d5b79feee6dcb6712227ae13