[INFO] fetching crate klaptik 0.2.1...
[INFO] checking klaptik-0.2.1 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1
[INFO] extracting crate klaptik 0.2.1 into /workspace/builds/worker-3-tc1/source
[INFO] validating manifest of crates.io crate klaptik 0.2.1 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate klaptik 0.2.1
[INFO] finished tweaking crates.io crate klaptik 0.2.1
[INFO] tweaked toml for crates.io crate klaptik 0.2.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] [stderr]       Adding byte-slice-cast v0.3.5 (latest: v1.2.2)
[INFO] [stderr]       Adding display-interface v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding display-interface-i2c v0.4.0 (latest: v0.5.0)
[INFO] [stderr]       Adding display-interface-spi v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding embedded-graphics-core v0.3.3 (latest: v0.4.0)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding hash32 v0.2.1 (latest: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (latest: v0.8.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] [stderr]       Adding sh1106 v0.4.0 (latest: v0.5.0)
[INFO] [stderr]       Adding ssd1306 v0.7.1 (latest: v0.9.0)
[INFO] [stderr]       Adding ssd1309 v0.3.0 (latest: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded embedded-graphics-core v0.3.3
[INFO] [stderr]   Downloaded display-interface-spi v0.4.1
[INFO] [stderr]   Downloaded display-interface-i2c v0.4.0
[INFO] [stderr]   Downloaded display-interface v0.4.1
[INFO] [stderr]   Downloaded ist7920 v0.1.1
[INFO] [stderr]   Downloaded ssd1306 v0.7.1
[INFO] [stderr]   Downloaded sh1106 v0.4.0
[INFO] [stderr]   Downloaded ssd1309 v0.3.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 29bdcf84226fa054d98b4f82d80028992d54d68331472ccc1dbf8e71d58e40f9
[INFO] running `Command { std: "docker" "start" "-a" "29bdcf84226fa054d98b4f82d80028992d54d68331472ccc1dbf8e71d58e40f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "29bdcf84226fa054d98b4f82d80028992d54d68331472ccc1dbf8e71d58e40f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "29bdcf84226fa054d98b4f82d80028992d54d68331472ccc1dbf8e71d58e40f9", kill_on_drop: false }`
[INFO] [stdout] 29bdcf84226fa054d98b4f82d80028992d54d68331472ccc1dbf8e71d58e40f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4519958b3434f9d6adf87286b59c4ccce83356f7ab60bb0d70b6b0f0b26f53cd
[INFO] running `Command { std: "docker" "start" "-a" "4519958b3434f9d6adf87286b59c4ccce83356f7ab60bb0d70b6b0f0b26f53cd", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking klaptik v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] running `Command { std: "docker" "inspect" "4519958b3434f9d6adf87286b59c4ccce83356f7ab60bb0d70b6b0f0b26f53cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4519958b3434f9d6adf87286b59c4ccce83356f7ab60bb0d70b6b0f0b26f53cd", kill_on_drop: false }`
[INFO] [stdout] 4519958b3434f9d6adf87286b59c4ccce83356f7ab60bb0d70b6b0f0b26f53cd
[INFO] checking klaptik-0.2.1 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1
[INFO] extracting crate klaptik 0.2.1 into /workspace/builds/worker-3-tc2/source
[INFO] validating manifest of crates.io crate klaptik 0.2.1 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate klaptik 0.2.1
[INFO] finished tweaking crates.io crate klaptik 0.2.1
[INFO] tweaked toml for crates.io crate klaptik 0.2.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 36 packages to latest compatible versions
[INFO] [stderr]       Adding byte-slice-cast v0.3.5 (latest: v1.2.2)
[INFO] [stderr]       Adding display-interface v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding display-interface-i2c v0.4.0 (latest: v0.5.0)
[INFO] [stderr]       Adding display-interface-spi v0.4.1 (latest: v0.5.0)
[INFO] [stderr]       Adding embedded-graphics-core v0.3.3 (latest: v0.4.0)
[INFO] [stderr]       Adding embedded-hal v0.2.7 (latest: v1.0.0)
[INFO] [stderr]       Adding hash32 v0.2.1 (latest: v0.3.1)
[INFO] [stderr]       Adding heapless v0.7.17 (latest: v0.8.0)
[INFO] [stderr]       Adding nb v0.1.3 (latest: v1.1.0)
[INFO] [stderr]       Adding sh1106 v0.4.0 (latest: v0.5.0)
[INFO] [stderr]       Adding ssd1306 v0.7.1 (latest: v0.9.0)
[INFO] [stderr]       Adding ssd1309 v0.3.0 (latest: v0.4.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 48e97590e4b725adb74f713c4e705ae5425872dcb49dc01d48e86fc2c5b8bddf
[INFO] running `Command { std: "docker" "start" "-a" "48e97590e4b725adb74f713c4e705ae5425872dcb49dc01d48e86fc2c5b8bddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "48e97590e4b725adb74f713c4e705ae5425872dcb49dc01d48e86fc2c5b8bddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "48e97590e4b725adb74f713c4e705ae5425872dcb49dc01d48e86fc2c5b8bddf", kill_on_drop: false }`
[INFO] [stdout] 48e97590e4b725adb74f713c4e705ae5425872dcb49dc01d48e86fc2c5b8bddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 543e4ce3ae5c19d3e8d2d9715e9fff32582658e0f51bcae6b43f6c63945d40e4
[INFO] running `Command { std: "docker" "start" "-a" "543e4ce3ae5c19d3e8d2d9715e9fff32582658e0f51bcae6b43f6c63945d40e4", kill_on_drop: false }`
[INFO] [stderr]     Checking nb v1.1.0
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking nb v0.1.3
[INFO] [stderr]     Checking embedded-hal v0.2.7
[INFO] [stderr]     Checking klaptik v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] running `Command { std: "docker" "inspect" "543e4ce3ae5c19d3e8d2d9715e9fff32582658e0f51bcae6b43f6c63945d40e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "543e4ce3ae5c19d3e8d2d9715e9fff32582658e0f51bcae6b43f6c63945d40e4", kill_on_drop: false }`
[INFO] [stdout] 543e4ce3ae5c19d3e8d2d9715e9fff32582658e0f51bcae6b43f6c63945d40e4