[INFO] fetching crate metrical 0.1.1...
[INFO] testing metrical-0.1.1 against 1.75.0 for beta-1.76-1
[INFO] extracting crate metrical 0.1.1 into /workspace/builds/worker-1-tc1/source
[INFO] validating manifest of crates.io crate metrical 0.1.1 on toolchain 1.75.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrical 0.1.1
[INFO] finished tweaking crates.io crate metrical 0.1.1
[INFO] tweaked toml for crates.io crate metrical 0.1.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "generate-lockfile" "--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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.75.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded iter-read v0.3.1
[INFO] [stderr]   Downloaded serde-pickle v0.6.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0cb089eb62d5b506c8f5f7f2676dfc94ba6cc0cb28765eeb0262e67ca69f2ec9
[INFO] running `Command { std: "docker" "start" "-a" "0cb089eb62d5b506c8f5f7f2676dfc94ba6cc0cb28765eeb0262e67ca69f2ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0cb089eb62d5b506c8f5f7f2676dfc94ba6cc0cb28765eeb0262e67ca69f2ec9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0cb089eb62d5b506c8f5f7f2676dfc94ba6cc0cb28765eeb0262e67ca69f2ec9", kill_on_drop: false }`
[INFO] [stdout] 0cb089eb62d5b506c8f5f7f2676dfc94ba6cc0cb28765eeb0262e67ca69f2ec9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d88d5ae674494ddf3dcf55ffac984879b8a1f5f04c7f9cf2fe6cb8e38783b70c
[INFO] running `Command { std: "docker" "start" "-a" "d88d5ae674494ddf3dcf55ffac984879b8a1f5f04c7f9cf2fe6cb8e38783b70c", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling metrical v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.53s
[INFO] running `Command { std: "docker" "inspect" "d88d5ae674494ddf3dcf55ffac984879b8a1f5f04c7f9cf2fe6cb8e38783b70c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d88d5ae674494ddf3dcf55ffac984879b8a1f5f04c7f9cf2fe6cb8e38783b70c", kill_on_drop: false }`
[INFO] [stdout] d88d5ae674494ddf3dcf55ffac984879b8a1f5f04c7f9cf2fe6cb8e38783b70c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 11ae2b3fd7b3469567a67cc75a442c737b46631d2e7314b27f571b232e4d9503
[INFO] running `Command { std: "docker" "start" "-a" "11ae2b3fd7b3469567a67cc75a442c737b46631d2e7314b27f571b232e4d9503", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling metrical v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "11ae2b3fd7b3469567a67cc75a442c737b46631d2e7314b27f571b232e4d9503", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11ae2b3fd7b3469567a67cc75a442c737b46631d2e7314b27f571b232e4d9503", kill_on_drop: false }`
[INFO] [stdout] 11ae2b3fd7b3469567a67cc75a442c737b46631d2e7314b27f571b232e4d9503
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.75.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 74bea0eb0225e3d08992acccd793130992771fce9508b72a504c27765f65ea1a
[INFO] running `Command { std: "docker" "start" "-a" "74bea0eb0225e3d08992acccd793130992771fce9508b72a504c27765f65ea1a", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrical-e561f0f3c479b541)
[INFO] [stdout] test connection::tests::tcp::it_should_send_and_receive_data ... ok
[INFO] [stdout] test connection::tests::udp::it_should_send_data ... ok
[INFO] [stdout] test protocol::test::uncompressed::it_should_handle_one_metric_per_entry ... ok
[INFO] [stdout] test metric::counter::test::counter::it_should_work_after_many_additions ... ok
[INFO] [stdout] test protocol::test::statsd::it_should_construct_properly ... ok
[INFO] [stdout] test metric::gauge::test::it_should_go_up_and_down ... ok
[INFO] [stdout] test metric::counter::test::counter::test_increment ... ok
[INFO] [stdout] test metric::timer::test::it_should_correctly_give_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/use_from_env.rs (/opt/rustwide/target/debug/deps/use_from_env-a44fea284b718433)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_should_allow_configuration_from_the_environment ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- it_should_allow_configuration_from_the_environment stdout ----
[INFO] [stdout] Error: ConfigurationInvalid("No value for network protocol environment variable")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     it_should_allow_configuration_from_the_environment
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test use_from_env`
[INFO] running `Command { std: "docker" "inspect" "74bea0eb0225e3d08992acccd793130992771fce9508b72a504c27765f65ea1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74bea0eb0225e3d08992acccd793130992771fce9508b72a504c27765f65ea1a", kill_on_drop: false }`
[INFO] [stdout] 74bea0eb0225e3d08992acccd793130992771fce9508b72a504c27765f65ea1a
[INFO] testing metrical-0.1.1 against beta-2023-12-22 for beta-1.76-1
[INFO] extracting crate metrical 0.1.1 into /workspace/builds/worker-1-tc2/source
[INFO] validating manifest of crates.io crate metrical 0.1.1 on toolchain beta-2023-12-22
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate metrical 0.1.1
[INFO] finished tweaking crates.io crate metrical 0.1.1
[INFO] tweaked toml for crates.io crate metrical 0.1.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2023-12-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 45fd95b606a444d9dda14b13fa65915296eecc20fad06cf0b68cdd364f710800
[INFO] running `Command { std: "docker" "start" "-a" "45fd95b606a444d9dda14b13fa65915296eecc20fad06cf0b68cdd364f710800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "45fd95b606a444d9dda14b13fa65915296eecc20fad06cf0b68cdd364f710800", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45fd95b606a444d9dda14b13fa65915296eecc20fad06cf0b68cdd364f710800", kill_on_drop: false }`
[INFO] [stdout] 45fd95b606a444d9dda14b13fa65915296eecc20fad06cf0b68cdd364f710800
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2d7650ee2082fe5b2a1bdbda7e8cc280d6bc1fa8fa93d650caec4b07f92e39a8
[INFO] running `Command { std: "docker" "start" "-a" "2d7650ee2082fe5b2a1bdbda7e8cc280d6bc1fa8fa93d650caec4b07f92e39a8", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling metrical v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "2d7650ee2082fe5b2a1bdbda7e8cc280d6bc1fa8fa93d650caec4b07f92e39a8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7650ee2082fe5b2a1bdbda7e8cc280d6bc1fa8fa93d650caec4b07f92e39a8", kill_on_drop: false }`
[INFO] [stdout] 2d7650ee2082fe5b2a1bdbda7e8cc280d6bc1fa8fa93d650caec4b07f92e39a8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 720a40bb29b3633d558a3354bc89dcbf5203c18071d5d9132707cbd637730283
[INFO] running `Command { std: "docker" "start" "-a" "720a40bb29b3633d558a3354bc89dcbf5203c18071d5d9132707cbd637730283", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]    Compiling metrical v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.82s
[INFO] running `Command { std: "docker" "inspect" "720a40bb29b3633d558a3354bc89dcbf5203c18071d5d9132707cbd637730283", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "720a40bb29b3633d558a3354bc89dcbf5203c18071d5d9132707cbd637730283", kill_on_drop: false }`
[INFO] [stdout] 720a40bb29b3633d558a3354bc89dcbf5203c18071d5d9132707cbd637730283
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2023-12-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 698b20aab176b9c86bdf5cfa775c453cbd086369bf7a5fa2600bc5e3772931c0
[INFO] running `Command { std: "docker" "start" "-a" "698b20aab176b9c86bdf5cfa775c453cbd086369bf7a5fa2600bc5e3772931c0", kill_on_drop: false }`
[INFO] [stderr] warning: only one of `license` or `license-file` is necessary
[INFO] [stderr] `license` should be used if the package license can be expressed with a standard SPDX expression.
[INFO] [stderr] `license-file` should be used if the package uses a non-standard license.
[INFO] [stderr] See https://doc.rust-lang.org/cargo/reference/manifest.html#the-license-and-license-file-fields for more information.
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/metrical-0e2a2e799a259b9d)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test connection::tests::udp::it_should_send_data ... ok
[INFO] [stdout] test metric::gauge::test::it_should_go_up_and_down ... ok
[INFO] [stdout] test connection::tests::tcp::it_should_send_and_receive_data ... ok
[INFO] [stdout] test protocol::test::statsd::it_should_construct_properly ... ok
[INFO] [stdout] test metric::counter::test::counter::it_should_work_after_many_additions ... ok
[INFO] [stdout] test protocol::test::uncompressed::it_should_handle_one_metric_per_entry ... ok
[INFO] [stdout] test metric::counter::test::counter::test_increment ... ok
[INFO] [stderr]      Running tests/use_from_env.rs (/opt/rustwide/target/debug/deps/use_from_env-331bb9ecef6859ab)
[INFO] [stdout] test metric::timer::test::it_should_correctly_give_time ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test it_should_allow_configuration_from_the_environment ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- it_should_allow_configuration_from_the_environment stdout ----
[INFO] [stdout] Error: ConfigurationInvalid("No value for network protocol environment variable")
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     it_should_allow_configuration_from_the_environment
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test use_from_env`
[INFO] running `Command { std: "docker" "inspect" "698b20aab176b9c86bdf5cfa775c453cbd086369bf7a5fa2600bc5e3772931c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "698b20aab176b9c86bdf5cfa775c453cbd086369bf7a5fa2600bc5e3772931c0", kill_on_drop: false }`
[INFO] [stdout] 698b20aab176b9c86bdf5cfa775c453cbd086369bf7a5fa2600bc5e3772931c0
