[INFO] fetching crate unifont-bitmap 1.0.0+unifont-14.0.01...
[INFO] checking unifont-bitmap-1.0.0+unifont-14.0.01 against master#ceab6128fa48a616bfd3e3adf4bc80133b8ee223 for no-never-type-fallback
[INFO] extracting crate unifont-bitmap 1.0.0+unifont-14.0.01 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01 on toolchain ceab6128fa48a616bfd3e3adf4bc80133b8ee223
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01
[INFO] finished tweaking crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01
[INFO] tweaked toml for crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01 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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flate2 v1.0.21
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 93338660f5545975bb9a76d40565e1ae41d69f6969810855eb5afdcc251d62e2
[INFO] running `Command { std: "docker" "start" "-a" "93338660f5545975bb9a76d40565e1ae41d69f6969810855eb5afdcc251d62e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "93338660f5545975bb9a76d40565e1ae41d69f6969810855eb5afdcc251d62e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "93338660f5545975bb9a76d40565e1ae41d69f6969810855eb5afdcc251d62e2", kill_on_drop: false }`
[INFO] [stdout] 93338660f5545975bb9a76d40565e1ae41d69f6969810855eb5afdcc251d62e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+ceab6128fa48a616bfd3e3adf4bc80133b8ee223" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff851f5c8112113b1d8959158f67d2c89b404eb8b696bfe1f611e4aab5ceeac3
[INFO] running `Command { std: "docker" "start" "-a" "ff851f5c8112113b1d8959158f67d2c89b404eb8b696bfe1f611e4aab5ceeac3", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking flate2 v1.0.21
[INFO] [stderr]     Checking unifont-bitmap v1.0.0+unifont-14.0.01 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.04s
[INFO] running `Command { std: "docker" "inspect" "ff851f5c8112113b1d8959158f67d2c89b404eb8b696bfe1f611e4aab5ceeac3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff851f5c8112113b1d8959158f67d2c89b404eb8b696bfe1f611e4aab5ceeac3", kill_on_drop: false }`
[INFO] [stdout] ff851f5c8112113b1d8959158f67d2c89b404eb8b696bfe1f611e4aab5ceeac3
[INFO] checking unifont-bitmap-1.0.0+unifont-14.0.01 against try#3a4bc97f6385a3aa300a4fd689b44350e54fd676 for no-never-type-fallback
[INFO] extracting crate unifont-bitmap 1.0.0+unifont-14.0.01 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01 on toolchain 3a4bc97f6385a3aa300a4fd689b44350e54fd676
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01
[INFO] finished tweaking crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01
[INFO] tweaked toml for crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate crates.io crate unifont-bitmap 1.0.0+unifont-14.0.01 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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 26ed72f69a0e931372b21bd56865fee9d2562958620556402bcff69267c8f5f0
[INFO] running `Command { std: "docker" "start" "-a" "26ed72f69a0e931372b21bd56865fee9d2562958620556402bcff69267c8f5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "26ed72f69a0e931372b21bd56865fee9d2562958620556402bcff69267c8f5f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26ed72f69a0e931372b21bd56865fee9d2562958620556402bcff69267c8f5f0", kill_on_drop: false }`
[INFO] [stdout] 26ed72f69a0e931372b21bd56865fee9d2562958620556402bcff69267c8f5f0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+3a4bc97f6385a3aa300a4fd689b44350e54fd676" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0d66187381991ace782c07d67f4502d449791437bbb42e5d993ff62b31a559fa
[INFO] running `Command { std: "docker" "start" "-a" "0d66187381991ace782c07d67f4502d449791437bbb42e5d993ff62b31a559fa", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling libc v0.2.101
[INFO] [stderr]     Checking once_cell v1.8.0
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]     --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/miniz_oxide-0.4.4/src/inflate/core.rs:1060:9
[INFO] [stdout]      |
[INFO] [stdout] 1060 | /         match state {
[INFO] [stdout] 1061 | |             Start => generate_state!(state, 'state_machine, {
[INFO] [stdout] 1062 | |                 l.bit_buf = 0;
[INFO] [stdout] 1063 | |                 l.num_bits = 0;
[INFO] [stdout] ...    |
[INFO] [stdout] 1592 | |             _ => break TINFLStatus::Failed,
[INFO] [stdout] 1593 | |         };
[INFO] [stdout]      | |_________^ cannot infer type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `miniz_oxide` (lib) due to 2 previous errors
[INFO] running `Command { std: "docker" "inspect" "0d66187381991ace782c07d67f4502d449791437bbb42e5d993ff62b31a559fa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0d66187381991ace782c07d67f4502d449791437bbb42e5d993ff62b31a559fa", kill_on_drop: false }`
[INFO] [stdout] 0d66187381991ace782c07d67f4502d449791437bbb42e5d993ff62b31a559fa