[INFO] fetching crate simple_config 0.16.0... [INFO] testing simple_config-0.16.0 against try#ce59db7a1b1b012fb2793c4641c1bdecad7a128b for pr-85530 [INFO] extracting crate simple_config 0.16.0 into /workspace/builds/worker-5/source [INFO] validating manifest of crates.io crate simple_config 0.16.0 on toolchain ce59db7a1b1b012fb2793c4641c1bdecad7a128b [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate simple_config 0.16.0 [INFO] removed 1 missing examples [INFO] finished tweaking crates.io crate simple_config 0.16.0 [INFO] tweaked toml for crates.io crate simple_config 0.16.0 written to /workspace/builds/worker-5/source/Cargo.toml [INFO] crate crates.io crate simple_config 0.16.0 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded buffered-reader v1.0.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 58bbb5fa5483638d80dd1968b87457ee17848230d417728e4bb8f4e1ed7c97a8 [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" "58bbb5fa5483638d80dd1968b87457ee17848230d417728e4bb8f4e1ed7c97a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "58bbb5fa5483638d80dd1968b87457ee17848230d417728e4bb8f4e1ed7c97a8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "58bbb5fa5483638d80dd1968b87457ee17848230d417728e4bb8f4e1ed7c97a8", kill_on_drop: false }` [INFO] [stdout] 58bbb5fa5483638d80dd1968b87457ee17848230d417728e4bb8f4e1ed7c97a8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] de6edc1d8f9c9170301f00f1cf20968d4f2d8787fb1f004a4fdbbad8baceea96 [INFO] running `Command { std: "docker" "start" "-a" "de6edc1d8f9c9170301f00f1cf20968d4f2d8787fb1f004a4fdbbad8baceea96", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.94 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling syn v1.0.72 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling memchr v2.4.0 [INFO] [stderr] Compiling miniz_oxide v0.4.4 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling bstr v0.2.16 [INFO] [stderr] Compiling flate2 v1.0.20 [INFO] [stderr] Compiling bzip2-sys v0.1.10+1.0.8 [INFO] [stderr] Compiling bzip2 v0.4.2 [INFO] [stderr] Compiling buffered-reader v1.0.1 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Compiling thiserror v1.0.24 [INFO] [stderr] Compiling simple_config v0.16.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de/num.rs:152:29 [INFO] [stdout] | [INFO] [stdout] 152 | fn parse_num_base(base: u8, mut bytes: &[u8]) -> Option<(u128, i16)> { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 17.80s [INFO] running `Command { std: "docker" "inspect" "de6edc1d8f9c9170301f00f1cf20968d4f2d8787fb1f004a4fdbbad8baceea96", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "de6edc1d8f9c9170301f00f1cf20968d4f2d8787fb1f004a4fdbbad8baceea96", kill_on_drop: false }` [INFO] [stdout] de6edc1d8f9c9170301f00f1cf20968d4f2d8787fb1f004a4fdbbad8baceea96 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+ce59db7a1b1b012fb2793c4641c1bdecad7a128b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5bce5530734102848ec003e019444ca635fe2bbf6515c6861103111a690bafd [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" "f5bce5530734102848ec003e019444ca635fe2bbf6515c6861103111a690bafd", kill_on_drop: false }` [INFO] [stderr] Compiling serde_yaml v0.8.17 [INFO] [stderr] Compiling serde_derive v1.0.126 [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de/num.rs:152:29 [INFO] [stdout] | [INFO] [stdout] 152 | fn parse_num_base(base: u8, mut bytes: &[u8]) -> Option<(u128, i16)> { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling simple_config v0.16.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0601]: `main` function not found in crate `gitlab_ci` [INFO] [stdout] --> examples/gitlab-ci/main.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | / #[derive(Debug,PartialEq,serde_derive::Deserialize)] [INFO] [stdout] 2 | | struct GitlabCi { [INFO] [stdout] 3 | | variables: std::collections::BTreeMap, [INFO] [stdout] 4 | | cache: Cache, [INFO] [stdout] ... | [INFO] [stdout] 62 | | assert_eq!(scfg, yaml); [INFO] [stdout] 63 | | } [INFO] [stdout] | |_^ consider adding a `main` function to `examples/gitlab-ci/main.rs` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to previous error [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0601`. [INFO] [stdout] [INFO] [stderr] error: could not compile `simple_config` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/de/num.rs:152:29 [INFO] [stdout] | [INFO] [stdout] 152 | fn parse_num_base(base: u8, mut bytes: &[u8]) -> Option<(u128, i16)> { [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: build failed [INFO] running `Command { std: "docker" "inspect" "f5bce5530734102848ec003e019444ca635fe2bbf6515c6861103111a690bafd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5bce5530734102848ec003e019444ca635fe2bbf6515c6861103111a690bafd", kill_on_drop: false }` [INFO] [stdout] f5bce5530734102848ec003e019444ca635fe2bbf6515c6861103111a690bafd