[INFO] cloning repository https://github.com/malu/asymptote
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/malu/asymptote" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalu%2Fasymptote", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalu%2Fasymptote'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] de066a79fc9143d037d0ed5273f26bde5d76dc82
[INFO] checking malu/asymptote against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalu%2Fasymptote" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/malu/asymptote 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/malu/asymptote
[INFO] finished tweaking git repo https://github.com/malu/asymptote
[INFO] tweaked toml for git repo https://github.com/malu/asymptote written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/malu/asymptote 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 0ecfc36cc76165b5400cbea05380530f3f5e6606687872fe4f4fff2a8a453d66
[INFO] running `Command { std: "docker" "start" "-a" "0ecfc36cc76165b5400cbea05380530f3f5e6606687872fe4f4fff2a8a453d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0ecfc36cc76165b5400cbea05380530f3f5e6606687872fe4f4fff2a8a453d66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0ecfc36cc76165b5400cbea05380530f3f5e6606687872fe4f4fff2a8a453d66", kill_on_drop: false }`
[INFO] [stdout] 0ecfc36cc76165b5400cbea05380530f3f5e6606687872fe4f4fff2a8a453d66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] d3b3448d2fe4c84355aba47ab27cdbe213b95601c5b8cfaf325d52817ba8c729
[INFO] running `Command { std: "docker" "start" "-a" "d3b3448d2fe4c84355aba47ab27cdbe213b95601c5b8cfaf325d52817ba8c729", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling asymptote v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: constant `ALL_SQUARES` is never used
[INFO] [stdout]    --> src/bitboard.rs:295:11
[INFO] [stdout]     |
[INFO] [stdout] 295 | pub const ALL_SQUARES: Bitboard = Bitboard(0xFF_FF_FF_FF_FF_FF_FF_FF);
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `syzygy_directories` is never read
[INFO] [stdout]   --> src/search_controller.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct PersistentOptions {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub syzygy_directories: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PersistentOptions` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `S` should have a snake case name
[INFO] [stdout]   --> src/eval.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub const fn S(mg: i16, eg: i16) -> EScore {
[INFO] [stdout]    |              ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `syzygy_directories` is never read
[INFO] [stdout]   --> src/search_controller.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct PersistentOptions {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub syzygy_directories: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PersistentOptions` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `S` should have a snake case name
[INFO] [stdout]   --> src/eval.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub const fn S(mg: i16, eg: i16) -> EScore {
[INFO] [stdout]    |              ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `Command { std: "docker" "inspect" "d3b3448d2fe4c84355aba47ab27cdbe213b95601c5b8cfaf325d52817ba8c729", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3b3448d2fe4c84355aba47ab27cdbe213b95601c5b8cfaf325d52817ba8c729", kill_on_drop: false }`
[INFO] [stdout] d3b3448d2fe4c84355aba47ab27cdbe213b95601c5b8cfaf325d52817ba8c729
[INFO] checking malu/asymptote against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmalu%2Fasymptote" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/malu/asymptote 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/malu/asymptote
[INFO] finished tweaking git repo https://github.com/malu/asymptote
[INFO] tweaked toml for git repo https://github.com/malu/asymptote written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/malu/asymptote 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] [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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6c287c090512cc44943634774b4b7db1a6933269a123a8ef160359e56e83f35f
[INFO] running `Command { std: "docker" "start" "-a" "6c287c090512cc44943634774b4b7db1a6933269a123a8ef160359e56e83f35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6c287c090512cc44943634774b4b7db1a6933269a123a8ef160359e56e83f35f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c287c090512cc44943634774b4b7db1a6933269a123a8ef160359e56e83f35f", kill_on_drop: false }`
[INFO] [stdout] 6c287c090512cc44943634774b4b7db1a6933269a123a8ef160359e56e83f35f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] db646f4ac6737d6bf5bbd53dc7b27e5e8871fafc5e2d6bfa02e9a67440263e16
[INFO] running `Command { std: "docker" "start" "-a" "db646f4ac6737d6bf5bbd53dc7b27e5e8871fafc5e2d6bfa02e9a67440263e16", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.6
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling libc v0.2.116
[INFO] [stderr]     Checking arrayvec v0.7.2
[INFO] [stderr]    Compiling asymptote v0.8.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `syzygy_directories` is never read
[INFO] [stdout]   --> src/search_controller.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct PersistentOptions {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub syzygy_directories: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PersistentOptions` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `S` should have a snake case name
[INFO] [stdout]   --> src/eval.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub const fn S(mg: i16, eg: i16) -> EScore {
[INFO] [stdout]    |              ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `ALL_SQUARES` is never used
[INFO] [stdout]    --> src/bitboard.rs:295:11
[INFO] [stdout]     |
[INFO] [stdout] 295 | pub const ALL_SQUARES: Bitboard = Bitboard(0xFF_FF_FF_FF_FF_FF_FF_FF);
[INFO] [stdout]     |           ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `syzygy_directories` is never read
[INFO] [stdout]   --> src/search_controller.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub struct PersistentOptions {
[INFO] [stdout]    |            ----------------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 39 |     pub syzygy_directories: Vec<String>,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `PersistentOptions` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `S` should have a snake case name
[INFO] [stdout]   --> src/eval.rs:66:14
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub const fn S(mg: i16, eg: i16) -> EScore {
[INFO] [stdout]    |              ^ help: convert the identifier to snake case (notice the capitalization): `s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.78s
[INFO] running `Command { std: "docker" "inspect" "db646f4ac6737d6bf5bbd53dc7b27e5e8871fafc5e2d6bfa02e9a67440263e16", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "db646f4ac6737d6bf5bbd53dc7b27e5e8871fafc5e2d6bfa02e9a67440263e16", kill_on_drop: false }`
[INFO] [stdout] db646f4ac6737d6bf5bbd53dc7b27e5e8871fafc5e2d6bfa02e9a67440263e16