[INFO] fetching crate is_type 0.2.1...
[INFO] testing is_type-0.2.1 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate is_type 0.2.1 into /workspace/builds/worker-41/source
[INFO] validating manifest of crates.io crate is_type 0.2.1 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 is_type 0.2.1
[INFO] finished tweaking crates.io crate is_type 0.2.1
[INFO] tweaked toml for crates.io crate is_type 0.2.1 written to /workspace/builds/worker-41/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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 73a1899a2851fd597cc05fb8dbeb7ee4756e2ee54a032dc04716f0de4d3e126c
[INFO] running `Command { std: "docker" "start" "-a" "73a1899a2851fd597cc05fb8dbeb7ee4756e2ee54a032dc04716f0de4d3e126c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "73a1899a2851fd597cc05fb8dbeb7ee4756e2ee54a032dc04716f0de4d3e126c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73a1899a2851fd597cc05fb8dbeb7ee4756e2ee54a032dc04716f0de4d3e126c", kill_on_drop: false }`
[INFO] [stdout] 73a1899a2851fd597cc05fb8dbeb7ee4756e2ee54a032dc04716f0de4d3e126c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 4121c2a020ee0be2551b2c7ea3ecd7f8ee6e04a47d9290576b8bdccc84955caa
[INFO] running `Command { std: "docker" "start" "-a" "4121c2a020ee0be2551b2c7ea3ecd7f8ee6e04a47d9290576b8bdccc84955caa", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_type v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.06s
[INFO] running `Command { std: "docker" "inspect" "4121c2a020ee0be2551b2c7ea3ecd7f8ee6e04a47d9290576b8bdccc84955caa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4121c2a020ee0be2551b2c7ea3ecd7f8ee6e04a47d9290576b8bdccc84955caa", kill_on_drop: false }`
[INFO] [stdout] 4121c2a020ee0be2551b2c7ea3ecd7f8ee6e04a47d9290576b8bdccc84955caa
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] 277c50a0f5a4b02d3cf7a76417a1519a300dd3e7c8c91eba8d4c568eabf0e170
[INFO] running `Command { std: "docker" "start" "-a" "277c50a0f5a4b02d3cf7a76417a1519a300dd3e7c8c91eba8d4c568eabf0e170", kill_on_drop: false }`
[INFO] [stderr]    Compiling is_type v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "277c50a0f5a4b02d3cf7a76417a1519a300dd3e7c8c91eba8d4c568eabf0e170", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "277c50a0f5a4b02d3cf7a76417a1519a300dd3e7c8c91eba8d4c568eabf0e170", kill_on_drop: false }`
[INFO] [stdout] 277c50a0f5a4b02d3cf7a76417a1519a300dd3e7c8c91eba8d4c568eabf0e170
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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] da5153370b4c20f52721a0e4ed71c8606f16904a3b7a3f30b9b38ad2b0bae59f
[INFO] running `Command { std: "docker" "start" "-a" "da5153370b4c20f52721a0e4ed71c8606f16904a3b7a3f30b9b38ad2b0bae59f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/is_type-8b4f230eabe18b7e)
[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] [stderr]    Doc-tests is_type
[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" "da5153370b4c20f52721a0e4ed71c8606f16904a3b7a3f30b9b38ad2b0bae59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "da5153370b4c20f52721a0e4ed71c8606f16904a3b7a3f30b9b38ad2b0bae59f", kill_on_drop: false }`
[INFO] [stdout] da5153370b4c20f52721a0e4ed71c8606f16904a3b7a3f30b9b38ad2b0bae59f