[INFO] fetching crate rack-timestamp 0.0.0...
[INFO] testing rack-timestamp-0.0.0 against beta-2022-04-10 for beta-1.61-1
[INFO] extracting crate rack-timestamp 0.0.0 into /workspace/builds/worker-15/source
[INFO] validating manifest of crates.io crate rack-timestamp 0.0.0 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate rack-timestamp 0.0.0
[INFO] finished tweaking crates.io crate rack-timestamp 0.0.0
[INFO] tweaked toml for crates.io crate rack-timestamp 0.0.0 written to /workspace/builds/worker-15/source/Cargo.toml
[INFO] crate crates.io crate rack-timestamp 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ba4f7a21be4891e6e491a75fb8c5a30f1a52ec0a12768d29cc4ba9f88db7073
[INFO] running `Command { std: "docker" "start" "-a" "4ba4f7a21be4891e6e491a75fb8c5a30f1a52ec0a12768d29cc4ba9f88db7073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ba4f7a21be4891e6e491a75fb8c5a30f1a52ec0a12768d29cc4ba9f88db7073", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ba4f7a21be4891e6e491a75fb8c5a30f1a52ec0a12768d29cc4ba9f88db7073", kill_on_drop: false }`
[INFO] [stdout] 4ba4f7a21be4891e6e491a75fb8c5a30f1a52ec0a12768d29cc4ba9f88db7073
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 849e44d8a737b7565cb08483252dde8928f7b59d1d9c168fc594dabe419c45d0
[INFO] running `Command { std: "docker" "start" "-a" "849e44d8a737b7565cb08483252dde8928f7b59d1d9c168fc594dabe419c45d0", kill_on_drop: false }`
[INFO] [stderr]    Compiling rack-timestamp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.60s
[INFO] running `Command { std: "docker" "inspect" "849e44d8a737b7565cb08483252dde8928f7b59d1d9c168fc594dabe419c45d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "849e44d8a737b7565cb08483252dde8928f7b59d1d9c168fc594dabe419c45d0", kill_on_drop: false }`
[INFO] [stdout] 849e44d8a737b7565cb08483252dde8928f7b59d1d9c168fc594dabe419c45d0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5cede36533374bc2bb634bfede67b24e477d15155fc59fc7e2a48c9250d1cf1a
[INFO] running `Command { std: "docker" "start" "-a" "5cede36533374bc2bb634bfede67b24e477d15155fc59fc7e2a48c9250d1cf1a", kill_on_drop: false }`
[INFO] [stderr]    Compiling rack-timestamp v0.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.25s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rack_timestamp-f12cd0bd0fc69c0e)
[INFO] running `Command { std: "docker" "inspect" "5cede36533374bc2bb634bfede67b24e477d15155fc59fc7e2a48c9250d1cf1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cede36533374bc2bb634bfede67b24e477d15155fc59fc7e2a48c9250d1cf1a", kill_on_drop: false }`
[INFO] [stdout] 5cede36533374bc2bb634bfede67b24e477d15155fc59fc7e2a48c9250d1cf1a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-15/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 032ef4d800a408f40734d3e8e23d2bbdd6353c6b52e6d8f0eba77dff394a74e1
[INFO] running `Command { std: "docker" "start" "-a" "032ef4d800a408f40734d3e8e23d2bbdd6353c6b52e6d8f0eba77dff394a74e1", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.00s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rack_timestamp-f12cd0bd0fc69c0e)
[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" "032ef4d800a408f40734d3e8e23d2bbdd6353c6b52e6d8f0eba77dff394a74e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "032ef4d800a408f40734d3e8e23d2bbdd6353c6b52e6d8f0eba77dff394a74e1", kill_on_drop: false }`
[INFO] [stdout] 032ef4d800a408f40734d3e8e23d2bbdd6353c6b52e6d8f0eba77dff394a74e1