[INFO] cloning repository https://github.com/superdump/klafsa [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/superdump/klafsa" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperdump%2Fklafsa", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperdump%2Fklafsa'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f328d642dc0ce49f66d22420328d8579d7f126cd [INFO] checking superdump/klafsa against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperdump%2Fklafsa" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/superdump/klafsa 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/superdump/klafsa [INFO] finished tweaking git repo https://github.com/superdump/klafsa [INFO] tweaked toml for git repo https://github.com/superdump/klafsa written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/superdump/klafsa 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] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded gltf-json v1.0.0 [INFO] [stderr] Downloaded gltf v1.0.0 [INFO] [stderr] Downloaded gltf-derive v1.0.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] f875196ea03d940968c923f284ce0a984f25f85d3788712882add1ae3c4fa929 [INFO] running `Command { std: "docker" "start" "-a" "f875196ea03d940968c923f284ce0a984f25f85d3788712882add1ae3c4fa929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f875196ea03d940968c923f284ce0a984f25f85d3788712882add1ae3c4fa929", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f875196ea03d940968c923f284ce0a984f25f85d3788712882add1ae3c4fa929", kill_on_drop: false }` [INFO] [stdout] f875196ea03d940968c923f284ce0a984f25f85d3788712882add1ae3c4fa929 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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] 17194c30e58c9f8b2877d46a1eaa5d8da9f6cced4a901e0c443208d43656ab70 [INFO] running `Command { std: "docker" "start" "-a" "17194c30e58c9f8b2877d46a1eaa5d8da9f6cced4a901e0c443208d43656ab70", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Compiling inflections v1.1.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking clap_lex v0.1.1 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking which v4.2.5 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling gltf-derive v1.0.0 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Compiling strum_macros v0.24.0 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking tracing-subscriber v0.3.11 [INFO] [stderr] Checking strum v0.24.0 [INFO] [stderr] Checking clap v3.1.12 [INFO] [stderr] Checking gltf-json v1.0.0 [INFO] [stderr] Checking gltf v1.0.0 [INFO] [stderr] Checking klafsa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use basisu::*; [INFO] [stdout] | ^^^^^^^^^ the name `SUPPORTED_COMPRESSION_FORMATS` in the value namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 13 | pub use toktx::*; [INFO] [stdout] | -------- but the name `SUPPORTED_COMPRESSION_FORMATS` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use basisu::*; [INFO] [stdout] | ^^^^^^^^^ the name `SUPPORTED_COMPRESSION_FORMATS` in the value namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 13 | pub use toktx::*; [INFO] [stdout] | -------- but the name `SUPPORTED_COMPRESSION_FORMATS` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.52s [INFO] running `Command { std: "docker" "inspect" "17194c30e58c9f8b2877d46a1eaa5d8da9f6cced4a901e0c443208d43656ab70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "17194c30e58c9f8b2877d46a1eaa5d8da9f6cced4a901e0c443208d43656ab70", kill_on_drop: false }` [INFO] [stdout] 17194c30e58c9f8b2877d46a1eaa5d8da9f6cced4a901e0c443208d43656ab70 [INFO] checking superdump/klafsa against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsuperdump%2Fklafsa" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/superdump/klafsa on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/superdump/klafsa [INFO] finished tweaking git repo https://github.com/superdump/klafsa [INFO] tweaked toml for git repo https://github.com/superdump/klafsa written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/superdump/klafsa 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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffe8e1c7dbc4a0fde64d0a428986940578eec372e800c74b175d82d3a04782ef [INFO] running `Command { std: "docker" "start" "-a" "ffe8e1c7dbc4a0fde64d0a428986940578eec372e800c74b175d82d3a04782ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffe8e1c7dbc4a0fde64d0a428986940578eec372e800c74b175d82d3a04782ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffe8e1c7dbc4a0fde64d0a428986940578eec372e800c74b175d82d3a04782ef", kill_on_drop: false }` [INFO] [stdout] ffe8e1c7dbc4a0fde64d0a428986940578eec372e800c74b175d82d3a04782ef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e45aa5ee2b21daa7ffd09512beefe129b4c2d16633177ec3b020f53946726308 [INFO] running `Command { std: "docker" "start" "-a" "e45aa5ee2b21daa7ffd09512beefe129b4c2d16633177ec3b020f53946726308", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.37 [INFO] [stderr] Compiling unicode-xid v0.2.2 [INFO] [stderr] Compiling syn v1.0.91 [INFO] [stderr] Compiling libc v0.2.124 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling serde v1.0.136 [INFO] [stderr] Checking adler32 v1.2.0 [INFO] [stderr] Checking regex-syntax v0.6.25 [INFO] [stderr] Compiling num-rational v0.3.2 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling rustversion v1.0.6 [INFO] [stderr] Compiling serde_derive v1.0.136 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking once_cell v1.10.0 [INFO] [stderr] Compiling serde_json v1.0.79 [INFO] [stderr] Compiling log v0.4.16 [INFO] [stderr] Checking miniz_oxide v0.3.7 [INFO] [stderr] Checking tracing-core v0.1.26 [INFO] [stderr] Checking deflate v0.8.6 [INFO] [stderr] Compiling indexmap v1.8.1 [INFO] [stderr] Checking itoa v1.0.1 [INFO] [stderr] Checking ryu v1.0.9 [INFO] [stderr] Compiling inflections v1.1.1 [INFO] [stderr] Checking color_quant v1.1.0 [INFO] [stderr] Checking jpeg-decoder v0.1.22 [INFO] [stderr] Checking os_str_bytes v6.0.0 [INFO] [stderr] Checking hashbrown v0.11.2 [INFO] [stderr] Checking pin-project-lite v0.2.8 [INFO] [stderr] Checking bytemuck v1.9.1 [INFO] [stderr] Checking tracing-log v0.1.3 [INFO] [stderr] Checking thread_local v1.1.4 [INFO] [stderr] Checking sharded-slab v0.1.4 [INFO] [stderr] Checking base64 v0.12.3 [INFO] [stderr] Checking clap_lex v0.1.1 [INFO] [stderr] Checking png v0.16.8 [INFO] [stderr] Checking smallvec v1.8.0 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling quote v1.0.18 [INFO] [stderr] Checking number_prefix v0.4.0 [INFO] [stderr] Checking ansi_term v0.12.1 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking which v4.2.5 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking regex v1.5.5 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Checking image v0.23.14 [INFO] [stderr] Checking indicatif v0.16.2 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tracing-attributes v0.1.20 [INFO] [stderr] Compiling gltf-derive v1.0.0 [INFO] [stderr] Compiling strum_macros v0.24.0 [INFO] [stderr] Compiling clap_derive v3.1.7 [INFO] [stderr] Checking tracing v0.1.34 [INFO] [stderr] Checking tracing-subscriber v0.3.11 [INFO] [stderr] Checking clap v3.1.12 [INFO] [stderr] Checking strum v0.24.0 [INFO] [stderr] Checking gltf-json v1.0.0 [INFO] [stderr] Checking gltf v1.0.0 [INFO] [stderr] Checking klafsa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use basisu::*; [INFO] [stdout] | ^^^^^^^^^ the name `SUPPORTED_COMPRESSION_FORMATS` in the value namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 13 | pub use toktx::*; [INFO] [stdout] | -------- but the name `SUPPORTED_COMPRESSION_FORMATS` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: ambiguous glob re-exports [INFO] [stdout] --> src/lib.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | pub use basisu::*; [INFO] [stdout] | ^^^^^^^^^ the name `SUPPORTED_COMPRESSION_FORMATS` in the value namespace is first re-exported here [INFO] [stdout] ... [INFO] [stdout] 13 | pub use toktx::*; [INFO] [stdout] | -------- but the name `SUPPORTED_COMPRESSION_FORMATS` in the value namespace is also re-exported here [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(ambiguous_glob_reexports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.67s [INFO] running `Command { std: "docker" "inspect" "e45aa5ee2b21daa7ffd09512beefe129b4c2d16633177ec3b020f53946726308", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e45aa5ee2b21daa7ffd09512beefe129b4c2d16633177ec3b020f53946726308", kill_on_drop: false }` [INFO] [stdout] e45aa5ee2b21daa7ffd09512beefe129b4c2d16633177ec3b020f53946726308