[INFO] fetching crate zg-co2 2.1.0...
[INFO] testing zg-co2-2.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate zg-co2 2.1.0 into /workspace/builds/worker-20/source
[INFO] validating manifest of crates.io crate zg-co2 2.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate zg-co2 2.1.0
[INFO] finished tweaking crates.io crate zg-co2 2.1.0
[INFO] tweaked toml for crates.io crate zg-co2 2.1.0 written to /workspace/builds/worker-20/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 198524da84f73942a09140790319690233676b912ab3a10fe72d0bf06224d3a0
[INFO] running `Command { std: "docker" "start" "-a" "198524da84f73942a09140790319690233676b912ab3a10fe72d0bf06224d3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "198524da84f73942a09140790319690233676b912ab3a10fe72d0bf06224d3a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "198524da84f73942a09140790319690233676b912ab3a10fe72d0bf06224d3a0", kill_on_drop: false }`
[INFO] [stdout] 198524da84f73942a09140790319690233676b912ab3a10fe72d0bf06224d3a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68279e5b217240e12156e76b2a56f71d994a41d9243516859b51de68c07c7045
[INFO] running `Command { std: "docker" "start" "-a" "68279e5b217240e12156e76b2a56f71d994a41d9243516859b51de68c07c7045", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling zg-co2 v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.61s
[INFO] running `Command { std: "docker" "inspect" "68279e5b217240e12156e76b2a56f71d994a41d9243516859b51de68c07c7045", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68279e5b217240e12156e76b2a56f71d994a41d9243516859b51de68c07c7045", kill_on_drop: false }`
[INFO] [stdout] 68279e5b217240e12156e76b2a56f71d994a41d9243516859b51de68c07c7045
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a12ecc6cf5ea3ac28aa39bfdd308cadf032c8acc5f13212f05ccb7e09b460a57
[INFO] running `Command { std: "docker" "start" "-a" "a12ecc6cf5ea3ac28aa39bfdd308cadf032c8acc5f13212f05ccb7e09b460a57", kill_on_drop: false }`
[INFO] [stderr]    Compiling zg-co2 v2.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `Command { std: "docker" "inspect" "a12ecc6cf5ea3ac28aa39bfdd308cadf032c8acc5f13212f05ccb7e09b460a57", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a12ecc6cf5ea3ac28aa39bfdd308cadf032c8acc5f13212f05ccb7e09b460a57", kill_on_drop: false }`
[INFO] [stdout] a12ecc6cf5ea3ac28aa39bfdd308cadf032c8acc5f13212f05ccb7e09b460a57
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-20/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] bea9f61c9e9551fa0e0d4a008bd023308d8fca064763908f9083018d490d5db1
[INFO] running `Command { std: "docker" "start" "-a" "bea9f61c9e9551fa0e0d4a008bd023308d8fca064763908f9083018d490d5db1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/zg_co2-245aa8b8399de533)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test error::tests::test_send ... ok
[INFO] [stdout] test error::tests::test_sync ... ok
[INFO] [stdout] test tests::test_decode ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests zg-co2
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/lib.rs - (line 20) - compile ... ok
[INFO] [stdout] test src/error.rs - error::Error (line 7) ... ok
[INFO] [stdout] test src/lib.rs - decode (line 86) ... ok
[INFO] [stdout] test src/lib.rs - SingleReading (line 57) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "bea9f61c9e9551fa0e0d4a008bd023308d8fca064763908f9083018d490d5db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bea9f61c9e9551fa0e0d4a008bd023308d8fca064763908f9083018d490d5db1", kill_on_drop: false }`
[INFO] [stdout] bea9f61c9e9551fa0e0d4a008bd023308d8fca064763908f9083018d490d5db1