[INFO] fetching crate ssd1307fb 0.1.0...
[INFO] testing ssd1307fb-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate ssd1307fb 0.1.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate ssd1307fb 0.1.0
[INFO] finished tweaking crates.io crate ssd1307fb 0.1.0
[INFO] tweaked toml for crates.io crate ssd1307fb 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ssd1307fb 0.1.0 on toolchain 562dee4820c458d823175268e41601d4c060588a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ssd1307fb 0.1.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded errno v0.2.8
[INFO] [stderr]   Downloaded embedded-graphics-core v0.4.0
[INFO] [stderr]   Downloaded float-cmp v0.9.0
[INFO] [stderr]   Downloaded az v1.2.1
[INFO] [stderr]   Downloaded framebuffer v0.3.1
[INFO] [stderr]   Downloaded micromath v2.0.0
[INFO] [stderr]   Downloaded tinybmp v0.5.0
[INFO] [stderr]   Downloaded libc v0.2.147
[INFO] [stderr]   Downloaded embedded-graphics v0.8.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5f61a01a87ca506aa26cc9ddff7cbe2635903c0252e1cec161e11b5df5daf543
[INFO] running `Command { std: "docker" "start" "-a" "5f61a01a87ca506aa26cc9ddff7cbe2635903c0252e1cec161e11b5df5daf543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5f61a01a87ca506aa26cc9ddff7cbe2635903c0252e1cec161e11b5df5daf543", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f61a01a87ca506aa26cc9ddff7cbe2635903c0252e1cec161e11b5df5daf543", kill_on_drop: false }`
[INFO] [stdout] 5f61a01a87ca506aa26cc9ddff7cbe2635903c0252e1cec161e11b5df5daf543
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fae89f5e5243de56bb3aaac2e58545cbb9e668407d7ce0bcf1025068eefac10a
[INFO] running `Command { std: "docker" "start" "-a" "fae89f5e5243de56bb3aaac2e58545cbb9e668407d7ce0bcf1025068eefac10a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.147
[INFO] [stderr]    Compiling az v1.2.1
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling errno v0.2.8
[INFO] [stderr]    Compiling memmap v0.7.0
[INFO] [stderr]    Compiling framebuffer v0.3.1
[INFO] [stderr]    Compiling embedded-graphics-core v0.4.0
[INFO] [stderr]    Compiling ssd1307fb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.14s
[INFO] running `Command { std: "docker" "inspect" "fae89f5e5243de56bb3aaac2e58545cbb9e668407d7ce0bcf1025068eefac10a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fae89f5e5243de56bb3aaac2e58545cbb9e668407d7ce0bcf1025068eefac10a", kill_on_drop: false }`
[INFO] [stdout] fae89f5e5243de56bb3aaac2e58545cbb9e668407d7ce0bcf1025068eefac10a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3baf2d54d39973d46662ea0b437dc0708da3538f99ce53f250af95f1a00c4a5a
[INFO] running `Command { std: "docker" "start" "-a" "3baf2d54d39973d46662ea0b437dc0708da3538f99ce53f250af95f1a00c4a5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling micromath v2.0.0
[INFO] [stderr]    Compiling num-traits v0.2.15
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling embedded-graphics v0.8.0
[INFO] [stderr]    Compiling tinybmp v0.5.0
[INFO] [stderr]    Compiling ssd1307fb v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `ssd1307fd`
[INFO] [stdout]  --> examples/rectangle/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate ssd1307fd;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `ssd1307fd`
[INFO] [stdout]  --> examples/random/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate ssd1307fd;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `ssd1307fb` (example "rectangle") due to 1 previous error
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: could not compile `ssd1307fb` (example "random") due to 1 previous error
[INFO] running `Command { std: "docker" "inspect" "3baf2d54d39973d46662ea0b437dc0708da3538f99ce53f250af95f1a00c4a5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3baf2d54d39973d46662ea0b437dc0708da3538f99ce53f250af95f1a00c4a5a", kill_on_drop: false }`
[INFO] [stdout] 3baf2d54d39973d46662ea0b437dc0708da3538f99ce53f250af95f1a00c4a5a