[INFO] cloning repository https://github.com/tkat0/test-deploy-wasm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tkat0/test-deploy-wasm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkat0%2Ftest-deploy-wasm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkat0%2Ftest-deploy-wasm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] af8da62fff510b8717341057bf5f744243f34876 [INFO] checking tkat0/test-deploy-wasm against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkat0%2Ftest-deploy-wasm" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tkat0/test-deploy-wasm 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] removed /workspace/builds/worker-5-tc1/source/rust-toolchain [INFO] started tweaking git repo https://github.com/tkat0/test-deploy-wasm [INFO] finished tweaking git repo https://github.com/tkat0/test-deploy-wasm [INFO] tweaked toml for git repo https://github.com/tkat0/test-deploy-wasm written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tkat0/test-deploy-wasm 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 pyo3cls v0.11.1 [INFO] [stderr] Downloaded inventory v0.1.8 [INFO] [stderr] Downloaded unindent v0.1.6 [INFO] [stderr] Downloaded ctor v0.1.15 [INFO] [stderr] Downloaded pyo3-derive-backend v0.11.1 [INFO] [stderr] Downloaded inventory-impl v0.1.8 [INFO] [stderr] Downloaded pyo3 v0.11.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 49ed279e6b135d78e87865436f18e0d991ccfc1884244828585d1aed33d60ea8 [INFO] running `Command { std: "docker" "start" "-a" "49ed279e6b135d78e87865436f18e0d991ccfc1884244828585d1aed33d60ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49ed279e6b135d78e87865436f18e0d991ccfc1884244828585d1aed33d60ea8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49ed279e6b135d78e87865436f18e0d991ccfc1884244828585d1aed33d60ea8", kill_on_drop: false }` [INFO] [stdout] 49ed279e6b135d78e87865436f18e0d991ccfc1884244828585d1aed33d60ea8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 6a9a240cefe2314a67c7c820359d0b9585f79a18743e969e1e8e4c93b4fe91b2 [INFO] running `Command { std: "docker" "start" "-a" "6a9a240cefe2314a67c7c820359d0b9585f79a18743e969e1e8e4c93b4fe91b2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Compiling inventory v0.1.8 [INFO] [stderr] Compiling unindent v0.1.6 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking benchmark v0.1.0 (/opt/rustwide/workdir/benchmark) [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> benchmark/src/mandelbrot.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `energy_before` [INFO] [stdout] --> benchmark/src/n_body.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let energy_before = energy(&bodies); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_before` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `energy_after` [INFO] [stdout] --> benchmark/src/n_body.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let energy_after = energy(&bodies); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pyo3 v0.11.1 [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking benchmark_wasm v0.1.0 (/opt/rustwide/workdir/wasm) [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> benchmark/src/mandelbrot.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `energy_before` [INFO] [stdout] --> benchmark/src/n_body.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let energy_before = energy(&bodies); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_before` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `energy_after` [INFO] [stdout] --> benchmark/src/n_body.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let energy_after = energy(&bodies); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling pyo3-derive-backend v0.11.1 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Compiling ctor v0.1.15 [INFO] [stderr] Compiling inventory-impl v0.1.8 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling pyo3cls v0.11.1 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Checking benchmark_pyo3 v0.1.0 (/opt/rustwide/workdir/pyo3) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.67s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pyo3 v0.11.1, pyo3-derive-backend v0.11.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "6a9a240cefe2314a67c7c820359d0b9585f79a18743e969e1e8e4c93b4fe91b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a9a240cefe2314a67c7c820359d0b9585f79a18743e969e1e8e4c93b4fe91b2", kill_on_drop: false }` [INFO] [stdout] 6a9a240cefe2314a67c7c820359d0b9585f79a18743e969e1e8e4c93b4fe91b2 [INFO] checking tkat0/test-deploy-wasm against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftkat0%2Ftest-deploy-wasm" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tkat0/test-deploy-wasm 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] removed /workspace/builds/worker-5-tc2/source/rust-toolchain [INFO] started tweaking git repo https://github.com/tkat0/test-deploy-wasm [INFO] finished tweaking git repo https://github.com/tkat0/test-deploy-wasm [INFO] tweaked toml for git repo https://github.com/tkat0/test-deploy-wasm written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tkat0/test-deploy-wasm 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 3d5e0d24271ed96c1c3607cdbab96fcfd43f21de0af0725df8f96171ca43b2bb [INFO] running `Command { std: "docker" "start" "-a" "3d5e0d24271ed96c1c3607cdbab96fcfd43f21de0af0725df8f96171ca43b2bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d5e0d24271ed96c1c3607cdbab96fcfd43f21de0af0725df8f96171ca43b2bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d5e0d24271ed96c1c3607cdbab96fcfd43f21de0af0725df8f96171ca43b2bb", kill_on_drop: false }` [INFO] [stdout] 3d5e0d24271ed96c1c3607cdbab96fcfd43f21de0af0725df8f96171ca43b2bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] aab2ef48584b4972f34be4aca28962251e66fe4a910f4df0dcb9b777279ed5bf [INFO] running `Command { std: "docker" "start" "-a" "aab2ef48584b4972f34be4aca28962251e66fe4a910f4df0dcb9b777279ed5bf", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.19 [INFO] [stderr] Compiling syn v1.0.39 [INFO] [stderr] Compiling libc v0.2.76 [INFO] [stderr] Compiling proc-macro-hack v0.5.18 [INFO] [stderr] Checking smallvec v1.4.2 [INFO] [stderr] Checking instant v0.1.6 [INFO] [stderr] Compiling unindent v0.1.6 [INFO] [stderr] Compiling inventory v0.1.8 [INFO] [stderr] Checking lock_api v0.4.1 [INFO] [stderr] Checking benchmark v0.1.0 (/opt/rustwide/workdir/benchmark) [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> benchmark/src/mandelbrot.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling pyo3 v0.11.1 [INFO] [stdout] warning: unused variable: `energy_before` [INFO] [stdout] --> benchmark/src/n_body.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let energy_before = energy(&bodies); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_before` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `energy_after` [INFO] [stdout] --> benchmark/src/n_body.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let energy_after = energy(&bodies); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking benchmark_wasm v0.1.0 (/opt/rustwide/workdir/wasm) [INFO] [stdout] warning: unused import: `std::io::Write` [INFO] [stdout] --> benchmark/src/mandelbrot.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use std::io::Write; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `energy_before` [INFO] [stdout] --> benchmark/src/n_body.rs:223:9 [INFO] [stdout] | [INFO] [stdout] 223 | let energy_before = energy(&bodies); [INFO] [stdout] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_before` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `energy_after` [INFO] [stdout] --> benchmark/src/n_body.rs:227:9 [INFO] [stdout] | [INFO] [stdout] 227 | let energy_after = energy(&bodies); [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_energy_after` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking parking_lot_core v0.8.0 [INFO] [stderr] Compiling paste-impl v0.1.18 [INFO] [stderr] Checking parking_lot v0.11.0 [INFO] [stderr] Checking paste v0.1.18 [INFO] [stderr] Compiling pyo3-derive-backend v0.11.1 [INFO] [stderr] Compiling ctor v0.1.15 [INFO] [stderr] Compiling inventory-impl v0.1.8 [INFO] [stderr] Compiling ghost v0.1.2 [INFO] [stderr] Compiling indoc-impl v0.3.6 [INFO] [stderr] Checking indoc v0.3.6 [INFO] [stderr] Compiling pyo3cls v0.11.1 [INFO] [stderr] Checking benchmark_pyo3 v0.1.0 (/opt/rustwide/workdir/pyo3) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.61s [INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: pyo3 v0.11.1, pyo3-derive-backend v0.11.1 [INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3` [INFO] running `Command { std: "docker" "inspect" "aab2ef48584b4972f34be4aca28962251e66fe4a910f4df0dcb9b777279ed5bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aab2ef48584b4972f34be4aca28962251e66fe4a910f4df0dcb9b777279ed5bf", kill_on_drop: false }` [INFO] [stdout] aab2ef48584b4972f34be4aca28962251e66fe4a910f4df0dcb9b777279ed5bf