[INFO] fetching crate telemetry 0.1.3...
[INFO] testing telemetry-0.1.3 against beta-2021-09-08 for beta-1.56-1
[INFO] extracting crate telemetry 0.1.3 into /workspace/builds/worker-2/source
[INFO] validating manifest of crates.io crate telemetry 0.1.3 on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate telemetry 0.1.3
[INFO] finished tweaking crates.io crate telemetry 0.1.3
[INFO] tweaked toml for crates.io crate telemetry 0.1.3 written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate crates.io crate telemetry 0.1.3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded const_fn v0.4.6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0b5bcebc90ab1821846351d8741647bb59fc84222ac89d89d5878dfa8de14312
[INFO] running `Command { std: "docker" "start" "-a" "0b5bcebc90ab1821846351d8741647bb59fc84222ac89d89d5878dfa8de14312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0b5bcebc90ab1821846351d8741647bb59fc84222ac89d89d5878dfa8de14312", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b5bcebc90ab1821846351d8741647bb59fc84222ac89d89d5878dfa8de14312", kill_on_drop: false }`
[INFO] [stdout] 0b5bcebc90ab1821846351d8741647bb59fc84222ac89d89d5878dfa8de14312
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee6d9ba48cb2236246fa8fdb73aec69851e73a76d8253bd9aff036c0379ac397
[INFO] running `Command { std: "docker" "start" "-a" "ee6d9ba48cb2236246fa8fdb73aec69851e73a76d8253bd9aff036c0379ac397", kill_on_drop: false }`
[INFO] [stderr]    Compiling telemetry v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.27s
[INFO] running `Command { std: "docker" "inspect" "ee6d9ba48cb2236246fa8fdb73aec69851e73a76d8253bd9aff036c0379ac397", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6d9ba48cb2236246fa8fdb73aec69851e73a76d8253bd9aff036c0379ac397", kill_on_drop: false }`
[INFO] [stdout] ee6d9ba48cb2236246fa8fdb73aec69851e73a76d8253bd9aff036c0379ac397
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e84ca7d6afb629a08d8fecaa636f644d8cc2a51d0b74ccee382f4db3e8188a80
[INFO] running `Command { std: "docker" "start" "-a" "e84ca7d6afb629a08d8fecaa636f644d8cc2a51d0b74ccee382f4db3e8188a80", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.67
[INFO] [stderr]    Compiling const_fn v0.4.6
[INFO] [stderr]    Compiling libc v0.2.91
[INFO] [stderr]    Compiling standback v0.2.17
[INFO] [stderr]    Compiling time v0.2.26
[INFO] [stderr]    Compiling time-macros-impl v0.1.1
[INFO] [stderr]    Compiling time-macros v0.1.1
[INFO] [stderr]    Compiling telemetry v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.53s
[INFO] running `Command { std: "docker" "inspect" "e84ca7d6afb629a08d8fecaa636f644d8cc2a51d0b74ccee382f4db3e8188a80", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e84ca7d6afb629a08d8fecaa636f644d8cc2a51d0b74ccee382f4db3e8188a80", kill_on_drop: false }`
[INFO] [stdout] e84ca7d6afb629a08d8fecaa636f644d8cc2a51d0b74ccee382f4db3e8188a80
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 08c833e77887554d3a1f22dddd519cef958a26f059c7e338dac011ddd8c0e549
[INFO] running `Command { std: "docker" "start" "-a" "08c833e77887554d3a1f22dddd519cef958a26f059c7e338dac011ddd8c0e549", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/telemetry-0076b5c08a8d18b0)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-6ccfe42c89a2099c)
[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] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test create_flags ... ok
[INFO] [stdout] test create_linears ... ok
[INFO] [stdout] test create_linears_bad_2 - should panic ... ok
[INFO] [stdout] test create_linears_bad_3 - should panic ... ok
[INFO] [stdout] test test_serialize_simple ... ok
[INFO] [stdout] test create_linears_bad_1 - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests telemetry
[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" "08c833e77887554d3a1f22dddd519cef958a26f059c7e338dac011ddd8c0e549", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "08c833e77887554d3a1f22dddd519cef958a26f059c7e338dac011ddd8c0e549", kill_on_drop: false }`
[INFO] [stdout] 08c833e77887554d3a1f22dddd519cef958a26f059c7e338dac011ddd8c0e549