[INFO] fetching crate hello-sayer 1.0.0...
[INFO] testing hello-sayer-1.0.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate hello-sayer 1.0.0 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate hello-sayer 1.0.0
[INFO] finished tweaking crates.io crate hello-sayer 1.0.0
[INFO] tweaked toml for crates.io crate hello-sayer 1.0.0 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hello-sayer 1.0.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hello-sayer 1.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 896e29153aee0168744108763440e1f6f2e63eba26f0bb1f3afb794631787092
[INFO] running `Command { std: "docker" "start" "-a" "896e29153aee0168744108763440e1f6f2e63eba26f0bb1f3afb794631787092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "896e29153aee0168744108763440e1f6f2e63eba26f0bb1f3afb794631787092", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "896e29153aee0168744108763440e1f6f2e63eba26f0bb1f3afb794631787092", kill_on_drop: false }`
[INFO] [stdout] 896e29153aee0168744108763440e1f6f2e63eba26f0bb1f3afb794631787092
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ea55264fa021359dd7c76b5aa38715b8965bae7baae4518c0dcd9e7bb7d332e
[INFO] running `Command { std: "docker" "start" "-a" "7ea55264fa021359dd7c76b5aa38715b8965bae7baae4518c0dcd9e7bb7d332e", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-sayer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.18s
[INFO] running `Command { std: "docker" "inspect" "7ea55264fa021359dd7c76b5aa38715b8965bae7baae4518c0dcd9e7bb7d332e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ea55264fa021359dd7c76b5aa38715b8965bae7baae4518c0dcd9e7bb7d332e", kill_on_drop: false }`
[INFO] [stdout] 7ea55264fa021359dd7c76b5aa38715b8965bae7baae4518c0dcd9e7bb7d332e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85f494dbd00b7527bce24d6245f7764ca5ad424368c4e1132f6d440f195fa622
[INFO] running `Command { std: "docker" "start" "-a" "85f494dbd00b7527bce24d6245f7764ca5ad424368c4e1132f6d440f195fa622", kill_on_drop: false }`
[INFO] [stderr]    Compiling hello-sayer v1.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s
[INFO] running `Command { std: "docker" "inspect" "85f494dbd00b7527bce24d6245f7764ca5ad424368c4e1132f6d440f195fa622", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f494dbd00b7527bce24d6245f7764ca5ad424368c4e1132f6d440f195fa622", kill_on_drop: false }`
[INFO] [stdout] 85f494dbd00b7527bce24d6245f7764ca5ad424368c4e1132f6d440f195fa622
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 84e764e0aa5999e972250b952baf061a76e9177af6e102ed4f6f2faf1438a93c
[INFO] running `Command { std: "docker" "start" "-a" "84e764e0aa5999e972250b952baf061a76e9177af6e102ed4f6f2faf1438a93c", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hello_sayer-c5a923f6705b4933)
[INFO] [stdout] running 4 tests
[INFO] [stderr]    Doc-tests hello_sayer
[INFO] [stdout] test tests::does_say_hello_handler_not_fail ... ok
[INFO] [stdout] test tests::does_say_hello_not_fail ... ok
[INFO] [stdout] test tests::does_say_hello_string_not_fail ... ok
[INFO] [stdout] test tests::does_generate_hello_message_return_hello_world ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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" "84e764e0aa5999e972250b952baf061a76e9177af6e102ed4f6f2faf1438a93c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "84e764e0aa5999e972250b952baf061a76e9177af6e102ed4f6f2faf1438a93c", kill_on_drop: false }`
[INFO] [stdout] 84e764e0aa5999e972250b952baf061a76e9177af6e102ed4f6f2faf1438a93c