[INFO] cloning repository https://github.com/mlafeldt/counter-worker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mlafeldt/counter-worker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlafeldt%2Fcounter-worker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlafeldt%2Fcounter-worker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f7cb7a8b1f098ca7298b203f2786a24903a4dcf
[INFO] checking mlafeldt/counter-worker against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlafeldt%2Fcounter-worker" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mlafeldt/counter-worker on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mlafeldt/counter-worker
[INFO] finished tweaking git repo https://github.com/mlafeldt/counter-worker
[INFO] tweaked toml for git repo https://github.com/mlafeldt/counter-worker written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mlafeldt/counter-worker 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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded worker v0.0.10
[INFO] [stderr]   Downloaded phf_codegen v0.11.1
[INFO] [stderr]   Downloaded worker-sys v0.0.5
[INFO] [stderr]   Downloaded worker-macros v0.0.5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4950e90848952ac81cc5a141003866152e5554026b2c055f63d34122b7f26caf
[INFO] running `Command { std: "docker" "start" "-a" "4950e90848952ac81cc5a141003866152e5554026b2c055f63d34122b7f26caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4950e90848952ac81cc5a141003866152e5554026b2c055f63d34122b7f26caf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4950e90848952ac81cc5a141003866152e5554026b2c055f63d34122b7f26caf", kill_on_drop: false }`
[INFO] [stdout] 4950e90848952ac81cc5a141003866152e5554026b2c055f63d34122b7f26caf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9971066dfbf7bcb04e8f4c04c0db2913f49544f2ff60429a0bbc222f34e11c7b
[INFO] running `Command { std: "docker" "start" "-a" "9971066dfbf7bcb04e8f4c04c0db2913f49544f2ff60429a0bbc222f34e11c7b", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling uncased v0.9.7
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling wasm-bindgen v0.2.82
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking chrono v0.4.20
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking matchit v0.4.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking phf_shared v0.11.1
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]     Checking phf v0.11.1
[INFO] [stderr]     Checking futures-channel v0.3.21
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling phf_codegen v0.11.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz-build v0.0.3
[INFO] [stderr]    Compiling chrono-tz v0.6.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.82
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.82
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.82
[INFO] [stderr]     Checking pin-project v1.0.11
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]    Compiling js-sys v0.3.59
[INFO] [stderr]    Compiling web-sys v0.3.59
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.32
[INFO] [stderr]    Compiling worker-sys v0.0.5
[INFO] [stderr]    Compiling worker-macros v0.0.5
[INFO] [stderr]     Checking serde_json v1.0.83
[INFO] [stderr]     Checking worker-kv v0.5.1
[INFO] [stderr]     Checking wasm-streams v0.2.3
[INFO] [stderr]     Checking worker v0.0.10
[INFO] [stderr]     Checking counter-worker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 16.96s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.82
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 4`
[INFO] running `Command { std: "docker" "inspect" "9971066dfbf7bcb04e8f4c04c0db2913f49544f2ff60429a0bbc222f34e11c7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9971066dfbf7bcb04e8f4c04c0db2913f49544f2ff60429a0bbc222f34e11c7b", kill_on_drop: false }`
[INFO] [stdout] 9971066dfbf7bcb04e8f4c04c0db2913f49544f2ff60429a0bbc222f34e11c7b
[INFO] checking mlafeldt/counter-worker against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmlafeldt%2Fcounter-worker" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mlafeldt/counter-worker on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mlafeldt/counter-worker
[INFO] finished tweaking git repo https://github.com/mlafeldt/counter-worker
[INFO] tweaked toml for git repo https://github.com/mlafeldt/counter-worker written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mlafeldt/counter-worker 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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e9dd83ac96c13959b7138032055876c189b6b6d22e73442ab311dcb95511da71
[INFO] running `Command { std: "docker" "start" "-a" "e9dd83ac96c13959b7138032055876c189b6b6d22e73442ab311dcb95511da71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e9dd83ac96c13959b7138032055876c189b6b6d22e73442ab311dcb95511da71", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9dd83ac96c13959b7138032055876c189b6b6d22e73442ab311dcb95511da71", kill_on_drop: false }`
[INFO] [stdout] e9dd83ac96c13959b7138032055876c189b6b6d22e73442ab311dcb95511da71
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fb8c800c588117b8f941ab6a2b08ec0a0adcfe8c0e6a96ade8ffdef20bf2557
[INFO] running `Command { std: "docker" "start" "-a" "2fb8c800c588117b8f941ab6a2b08ec0a0adcfe8c0e6a96ade8ffdef20bf2557", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.99
[INFO] [stderr]    Compiling bumpalo v3.10.0
[INFO] [stderr]    Compiling uncased v0.9.7
[INFO] [stderr]    Compiling serde_derive v1.0.143
[INFO] [stderr]    Compiling serde v1.0.143
[INFO] [stderr]    Compiling wasm-bindgen v0.2.82
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling futures-core v0.3.21
[INFO] [stderr]    Compiling futures-util v0.3.21
[INFO] [stderr]     Checking futures-sink v0.3.21
[INFO] [stderr]     Checking chrono v0.4.20
[INFO] [stderr]     Checking idna v0.2.3
[INFO] [stderr]     Checking bytes v1.2.1
[INFO] [stderr]     Checking matchit v0.4.6
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]     Checking futures-channel v0.3.21
[INFO] [stderr]    Compiling phf_shared v0.11.1
[INFO] [stderr]     Checking http v0.2.8
[INFO] [stderr]     Checking url v2.2.2
[INFO] [stderr]    Compiling phf v0.11.1
[INFO] [stderr]    Compiling phf_generator v0.11.1
[INFO] [stderr]    Compiling phf_codegen v0.11.1
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling parse-zoneinfo v0.3.0
[INFO] [stderr]    Compiling chrono-tz-build v0.0.3
[INFO] [stderr]    Compiling chrono-tz v0.6.3
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.82
[INFO] [stderr]    Compiling futures-macro v0.3.21
[INFO] [stderr]    Compiling thiserror-impl v1.0.32
[INFO] [stderr]    Compiling async-trait v0.1.57
[INFO] [stderr]    Compiling pin-project-internal v1.0.11
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.82
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.82
[INFO] [stderr]     Checking thiserror v1.0.32
[INFO] [stderr]     Checking pin-project v1.0.11
[INFO] [stderr]    Compiling js-sys v0.3.59
[INFO] [stderr]    Compiling web-sys v0.3.59
[INFO] [stderr]    Compiling wasm-bindgen-futures v0.4.32
[INFO] [stderr]    Compiling worker-sys v0.0.5
[INFO] [stderr]    Compiling worker-macros v0.0.5
[INFO] [stderr]     Checking serde_json v1.0.83
[INFO] [stderr]     Checking worker-kv v0.5.1
[INFO] [stderr]     Checking wasm-streams v0.2.3
[INFO] [stderr]     Checking worker v0.0.10
[INFO] [stderr]     Checking counter-worker v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.97s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wasm-bindgen v0.2.82
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "2fb8c800c588117b8f941ab6a2b08ec0a0adcfe8c0e6a96ade8ffdef20bf2557", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fb8c800c588117b8f941ab6a2b08ec0a0adcfe8c0e6a96ade8ffdef20bf2557", kill_on_drop: false }`
[INFO] [stdout] 2fb8c800c588117b8f941ab6a2b08ec0a0adcfe8c0e6a96ade8ffdef20bf2557