[INFO] cloning repository https://github.com/yaaman18/haiku_crossing [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yaaman18/haiku_crossing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaaman18%2Fhaiku_crossing", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaaman18%2Fhaiku_crossing'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 4238c10a17fc7b0492a3acc6f86c40ab27c34e27 [INFO] checking yaaman18/haiku_crossing against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaaman18%2Fhaiku_crossing" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 73% (1434/1941) Updating files: 74% (1437/1941) Updating files: 75% (1456/1941) Updating files: 76% (1476/1941) Updating files: 77% (1495/1941) Updating files: 78% (1514/1941) Updating files: 79% (1534/1941) Updating files: 80% (1553/1941) Updating files: 81% (1573/1941) Updating files: 82% (1592/1941) Updating files: 83% (1612/1941) Updating files: 84% (1631/1941) Updating files: 85% (1650/1941) Updating files: 86% (1670/1941) Updating files: 87% (1689/1941) Updating files: 88% (1709/1941) Updating files: 89% (1728/1941) Updating files: 90% (1747/1941) Updating files: 91% (1767/1941) Updating files: 92% (1786/1941) Updating files: 93% (1806/1941) Updating files: 94% (1825/1941) Updating files: 95% (1844/1941) Updating files: 96% (1864/1941) Updating files: 97% (1883/1941) Updating files: 98% (1903/1941) Updating files: 99% (1922/1941) Updating files: 100% (1941/1941) Updating files: 100% (1941/1941), done. [INFO] validating manifest of git repo https://github.com/yaaman18/haiku_crossing 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/yaaman18/haiku_crossing [INFO] finished tweaking git repo https://github.com/yaaman18/haiku_crossing [INFO] tweaked toml for git repo https://github.com/yaaman18/haiku_crossing written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yaaman18/haiku_crossing 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] Downloading crates ... [INFO] [stderr] Downloaded ghash v0.5.1 [INFO] [stderr] Downloaded polyval v0.6.2 [INFO] [stderr] Downloaded aes-gcm-siv v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 7ef2597e6aedf0f3895094a36ef0e61811ec10d2d195bcd77193736356b024fd [INFO] running `Command { std: "docker" "start" "-a" "7ef2597e6aedf0f3895094a36ef0e61811ec10d2d195bcd77193736356b024fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7ef2597e6aedf0f3895094a36ef0e61811ec10d2d195bcd77193736356b024fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ef2597e6aedf0f3895094a36ef0e61811ec10d2d195bcd77193736356b024fd", kill_on_drop: false }` [INFO] [stdout] 7ef2597e6aedf0f3895094a36ef0e61811ec10d2d195bcd77193736356b024fd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] f861ad3dde38cfeae90e8617ae56e5f6bcbc7d4beeaa12743bb5e48f269ae1b2 [INFO] running `Command { std: "docker" "start" "-a" "f861ad3dde38cfeae90e8617ae56e5f6bcbc7d4beeaa12743bb5e48f269ae1b2", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking der v0.7.8 [INFO] [stderr] Checking bs58 v0.5.0 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking aes-gcm-siv v0.11.1 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking k256 v0.13.3 [INFO] [stderr] Checking haiku_crossing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `bs58` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use bs58; [INFO] [stdout] | ^^^^ the item `bs58` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bs58` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use bs58; [INFO] [stdout] | ^^^^ the item `bs58` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 11.66s [INFO] running `Command { std: "docker" "inspect" "f861ad3dde38cfeae90e8617ae56e5f6bcbc7d4beeaa12743bb5e48f269ae1b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f861ad3dde38cfeae90e8617ae56e5f6bcbc7d4beeaa12743bb5e48f269ae1b2", kill_on_drop: false }` [INFO] [stdout] f861ad3dde38cfeae90e8617ae56e5f6bcbc7d4beeaa12743bb5e48f269ae1b2 [INFO] checking yaaman18/haiku_crossing against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyaaman18%2Fhaiku_crossing" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 70% (1371/1941) Updating files: 71% (1379/1941) Updating files: 72% (1398/1941) Updating files: 73% (1417/1941) Updating files: 74% (1437/1941) Updating files: 75% (1456/1941) Updating files: 76% (1476/1941) Updating files: 77% (1495/1941) Updating files: 78% (1514/1941) Updating files: 79% (1534/1941) Updating files: 80% (1553/1941) Updating files: 81% (1573/1941) Updating files: 82% (1592/1941) Updating files: 83% (1612/1941) Updating files: 84% (1631/1941) Updating files: 85% (1650/1941) Updating files: 86% (1670/1941) Updating files: 87% (1689/1941) Updating files: 88% (1709/1941) Updating files: 89% (1728/1941) Updating files: 90% (1747/1941) Updating files: 91% (1767/1941) Updating files: 92% (1786/1941) Updating files: 93% (1806/1941) Updating files: 94% (1825/1941) Updating files: 95% (1844/1941) Updating files: 96% (1864/1941) Updating files: 97% (1883/1941) Updating files: 98% (1903/1941) Updating files: 99% (1922/1941) Updating files: 100% (1941/1941) Updating files: 100% (1941/1941), done. [INFO] validating manifest of git repo https://github.com/yaaman18/haiku_crossing 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/yaaman18/haiku_crossing [INFO] finished tweaking git repo https://github.com/yaaman18/haiku_crossing [INFO] tweaked toml for git repo https://github.com/yaaman18/haiku_crossing written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yaaman18/haiku_crossing 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 97490245373d5aaad379a10e695ff29c5d98090c6e97521688c0d5695f8c1cb7 [INFO] running `Command { std: "docker" "start" "-a" "97490245373d5aaad379a10e695ff29c5d98090c6e97521688c0d5695f8c1cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "97490245373d5aaad379a10e695ff29c5d98090c6e97521688c0d5695f8c1cb7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97490245373d5aaad379a10e695ff29c5d98090c6e97521688c0d5695f8c1cb7", kill_on_drop: false }` [INFO] [stdout] 97490245373d5aaad379a10e695ff29c5d98090c6e97521688c0d5695f8c1cb7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 709e1d4494d7befaeeef36e654306b5ddeddbd374f005fdaa126653a5712a0ef [INFO] running `Command { std: "docker" "start" "-a" "709e1d4494d7befaeeef36e654306b5ddeddbd374f005fdaa126653a5712a0ef", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Checking zeroize v1.7.0 [INFO] [stderr] Checking subtle v2.5.0 [INFO] [stderr] Checking const-oid v0.9.6 [INFO] [stderr] Checking cpufeatures v0.2.12 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Checking opaque-debug v0.3.1 [INFO] [stderr] Checking base16ct v0.2.0 [INFO] [stderr] Compiling serde v1.0.197 [INFO] [stderr] Compiling serde_json v1.0.114 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Checking bs58 v0.5.0 [INFO] [stderr] Checking der v0.7.8 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Checking inout v0.1.3 [INFO] [stderr] Checking spki v0.7.3 [INFO] [stderr] Checking sec1 v0.7.3 [INFO] [stderr] Checking getrandom v0.2.12 [INFO] [stderr] Checking pkcs8 v0.10.2 [INFO] [stderr] Checking rand_core v0.6.4 [INFO] [stderr] Checking crypto-common v0.1.6 [INFO] [stderr] Checking ff v0.13.0 [INFO] [stderr] Checking crypto-bigint v0.5.5 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking group v0.13.0 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking universal-hash v0.5.1 [INFO] [stderr] Checking aead v0.5.2 [INFO] [stderr] Checking polyval v0.6.2 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking ghash v0.5.1 [INFO] [stderr] Checking hmac v0.12.1 [INFO] [stderr] Checking signature v2.2.0 [INFO] [stderr] Checking sha2 v0.10.8 [INFO] [stderr] Checking ctr v0.9.2 [INFO] [stderr] Checking aes v0.8.4 [INFO] [stderr] Checking rfc6979 v0.4.0 [INFO] [stderr] Checking aes-gcm v0.10.3 [INFO] [stderr] Checking aes-gcm-siv v0.11.1 [INFO] [stderr] Checking elliptic-curve v0.13.8 [INFO] [stderr] Checking ecdsa v0.16.9 [INFO] [stderr] Checking k256 v0.13.3 [INFO] [stderr] Checking haiku_crossing v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: the item `bs58` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use bs58; [INFO] [stdout] | ^^^^ the item `bs58` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the item `bs58` is imported redundantly [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use bs58; [INFO] [stdout] | ^^^^ the item `bs58` is already defined by prelude [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` 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 14.16s [INFO] running `Command { std: "docker" "inspect" "709e1d4494d7befaeeef36e654306b5ddeddbd374f005fdaa126653a5712a0ef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "709e1d4494d7befaeeef36e654306b5ddeddbd374f005fdaa126653a5712a0ef", kill_on_drop: false }` [INFO] [stdout] 709e1d4494d7befaeeef36e654306b5ddeddbd374f005fdaa126653a5712a0ef