[INFO] cloning repository https://github.com/hank-der-hafenarbeiter/Rust-Shannon-Fano [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hank-der-hafenarbeiter/Rust-Shannon-Fano" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhank-der-hafenarbeiter%2FRust-Shannon-Fano", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhank-der-hafenarbeiter%2FRust-Shannon-Fano'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3e0ac514158b1fedea8336ce35ab5bb2a9e7f7c4 [INFO] testing hank-der-hafenarbeiter/Rust-Shannon-Fano against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhank-der-hafenarbeiter%2FRust-Shannon-Fano" "/workspace/builds/worker-13/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-13/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/hank-der-hafenarbeiter/Rust-Shannon-Fano on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/hank-der-hafenarbeiter/Rust-Shannon-Fano [INFO] finished tweaking git repo https://github.com/hank-der-hafenarbeiter/Rust-Shannon-Fano [INFO] tweaked toml for git repo https://github.com/hank-der-hafenarbeiter/Rust-Shannon-Fano written to /workspace/builds/worker-13/source/Cargo.toml [INFO] crate git repo https://github.com/hank-der-hafenarbeiter/Rust-Shannon-Fano already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ad6e7993c265fb01a65a0bfdbeaa66fa75ea4cc2926ded6ad166b4d577880c99 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "ad6e7993c265fb01a65a0bfdbeaa66fa75ea4cc2926ded6ad166b4d577880c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ad6e7993c265fb01a65a0bfdbeaa66fa75ea4cc2926ded6ad166b4d577880c99", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ad6e7993c265fb01a65a0bfdbeaa66fa75ea4cc2926ded6ad166b4d577880c99", kill_on_drop: false }` [INFO] [stdout] ad6e7993c265fb01a65a0bfdbeaa66fa75ea4cc2926ded6ad166b4d577880c99 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-13/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d991304c87862ff1e9e4b2168a2e3a7ba8878ae9a21c61fd94bf0061eb50ef02 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "d991304c87862ff1e9e4b2168a2e3a7ba8878ae9a21c61fd94bf0061eb50ef02", kill_on_drop: false }` [INFO] [stderr] Compiling winapi-build v0.1.1 [INFO] [stderr] Compiling winapi v0.2.5 [INFO] [stderr] Compiling libc v0.2.7 [INFO] [stderr] Compiling crossbeam v0.2.8 [INFO] [stderr] Compiling kernel32-sys v0.2.1 [INFO] [stderr] Compiling rand v0.3.14 [INFO] [stderr] Compiling time v0.1.34 [INFO] [stderr] Compiling SFCodec v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: anonymous parameters are deprecated and will be removed in the next edition [INFO] [stdout] --> src/sfvec.rs:36:25 [INFO] [stdout] | [INFO] [stdout] 36 | fn merge(&mut self, Self); [INFO] [stdout] | ^^^^ help: try naming the parameter or explicitly ignoring it: `_: Self` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(anonymous_parameters)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2018! [INFO] [stdout] = note: for more information, see issue #41686 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::boxed` [INFO] [stdout] --> src/binvec.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::boxed; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice` [INFO] [stdout] --> src/binvec.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::slice; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `append` found for struct `BinVec` in the current scope [INFO] [stdout] --> src/sfcodec.rs:83:24 [INFO] [stdout] | [INFO] [stdout] 83 | output.append(thread.join()); [INFO] [stdout] | ^^^^^^ method not found in `BinVec` [INFO] [stdout] | [INFO] [stdout] ::: src/binvec.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BinVec { [INFO] [stdout] | ----------------- method `append` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `append` found for struct `BinVec` in the current scope [INFO] [stdout] --> src/sfcodec.rs:86:20 [INFO] [stdout] | [INFO] [stdout] 86 | output.append(t_result); [INFO] [stdout] | ^^^^^^ method not found in `BinVec` [INFO] [stdout] | [INFO] [stdout] ::: src/binvec.rs:5:1 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct BinVec { [INFO] [stdout] | ----------------- method `append` not found for this [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors; 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0599`. [INFO] [stdout] [INFO] [stderr] error: could not compile `SFCodec` due to 3 previous errors; 3 warnings emitted [INFO] running `Command { std: "docker" "inspect" "d991304c87862ff1e9e4b2168a2e3a7ba8878ae9a21c61fd94bf0061eb50ef02", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d991304c87862ff1e9e4b2168a2e3a7ba8878ae9a21c61fd94bf0061eb50ef02", kill_on_drop: false }` [INFO] [stdout] d991304c87862ff1e9e4b2168a2e3a7ba8878ae9a21c61fd94bf0061eb50ef02