[INFO] fetching crate gearley 0.0.4... [INFO] testing gearley-0.0.4 against beta-2021-01-01 for beta-1.50-1 [INFO] extracting crate gearley 0.0.4 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate gearley 0.0.4 on toolchain beta-2021-01-01 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate gearley 0.0.4 [INFO] finished tweaking crates.io crate gearley 0.0.4 [INFO] tweaked toml for crates.io crate gearley 0.0.4 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ref_slice v1.2.0 [INFO] [stderr] Downloaded optional v0.5.0 [INFO] [stderr] Downloaded cfg v0.5.0 [INFO] [stderr] Downloaded bit-matrix v0.6.0 [INFO] [stderr] Downloaded internship v0.6.0 [INFO] [stderr] Downloaded c_lexer v0.1.1 [INFO] [stderr] Downloaded phf_macros v0.7.24 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "metadata" "--no-deps" "--format-version=1", 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] ce3616c2f656d842649b8c0ec5fb795aea43ba10f39c6dd89f1a8298f262463b [INFO] running `Command { std: "docker" "start" "-a" "ce3616c2f656d842649b8c0ec5fb795aea43ba10f39c6dd89f1a8298f262463b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ce3616c2f656d842649b8c0ec5fb795aea43ba10f39c6dd89f1a8298f262463b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ce3616c2f656d842649b8c0ec5fb795aea43ba10f39c6dd89f1a8298f262463b", kill_on_drop: false }` [INFO] [stdout] ce3616c2f656d842649b8c0ec5fb795aea43ba10f39c6dd89f1a8298f262463b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] f4e6763d899d6c9cc9b88d17635a431af78e4c630b1fe52244fcd39702145a60 [INFO] running `Command { std: "docker" "start" "-a" "f4e6763d899d6c9cc9b88d17635a431af78e4c630b1fe52244fcd39702145a60", kill_on_drop: false }` [INFO] [stderr] Compiling ref_slice v1.2.0 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling num-complex v0.2.4 [INFO] [stderr] Compiling num-rational v0.2.4 [INFO] [stderr] Compiling num-iter v0.1.42 [INFO] [stderr] Compiling humantime v1.3.0 [INFO] [stderr] Compiling num-derive v0.3.3 [INFO] [stderr] Compiling bit-vec v0.6.3 [INFO] [stderr] Compiling optional v0.5.0 [INFO] [stderr] Compiling env_logger v0.7.1 [INFO] [stderr] Compiling bit-matrix v0.6.0 [INFO] [stderr] Compiling cfg v0.5.0 [INFO] [stderr] Compiling num v0.2.1 [INFO] [stderr] Compiling gearley v0.0.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 38 | 0..=1000 => 16, [INFO] [stdout] | -------- this range overlaps on `1000_usize`... [INFO] [stdout] 39 | 1000..=500_000 => 32, [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 39 | 1000..=500_000 => 32, [INFO] [stdout] | -------------- this range overlaps on `500000_usize`... [INFO] [stdout] 40 | 500_000..=2_000_000 => 64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 78 | 0..=200 => 16, [INFO] [stdout] | ------- this range overlaps on `200_usize`... [INFO] [stdout] 79 | 200..=10_000 => 32, [INFO] [stdout] | ^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 79 | 200..=10_000 => 32, [INFO] [stdout] | ------------ this range overlaps on `10000_usize`... [INFO] [stdout] 80 | 10_000..=100_000 => 64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 117 | 0..=1000 => 16, [INFO] [stdout] | -------- this range overlaps on `1000_usize`... [INFO] [stdout] 118 | 1000..=500_000 => 32, [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 118 | 1000..=500_000 => 32, [INFO] [stdout] | -------------- this range overlaps on `500000_usize`... [INFO] [stdout] 119 | 500_000..=2_000_000 => 64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 211 | 0..=1000 => 8, [INFO] [stdout] | -------- this range overlaps on `1000_usize`... [INFO] [stdout] 212 | 1000..=100_000 => 32, [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nop` [INFO] [stdout] --> src/forest/node.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | nop: NopRepr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nop` [INFO] [stdout] --> src/forest/node.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | nop: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 18.73s [INFO] running `Command { std: "docker" "inspect" "f4e6763d899d6c9cc9b88d17635a431af78e4c630b1fe52244fcd39702145a60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f4e6763d899d6c9cc9b88d17635a431af78e4c630b1fe52244fcd39702145a60", kill_on_drop: false }` [INFO] [stdout] f4e6763d899d6c9cc9b88d17635a431af78e4c630b1fe52244fcd39702145a60 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "rustops/crates-build-env@sha256:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--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] 486fdec57ef6cf4ab6081cc3a3ff07d8c95fe22fca55516186912780a07821b5 [INFO] running `Command { std: "docker" "start" "-a" "486fdec57ef6cf4ab6081cc3a3ff07d8c95fe22fca55516186912780a07821b5", kill_on_drop: false }` [INFO] [stderr] Compiling rand_core v0.4.2 [INFO] [stderr] Compiling siphasher v0.2.3 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling internship v0.6.0 [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:39:13 [INFO] [stdout] | [INFO] [stdout] 38 | 0..=1000 => 16, [INFO] [stdout] | -------- this range overlaps on `1000_usize`... [INFO] [stdout] 39 | 1000..=500_000 => 32, [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(overlapping_range_endpoints)]` on by default [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:40:13 [INFO] [stdout] | [INFO] [stdout] 39 | 1000..=500_000 => 32, [INFO] [stdout] | -------------- this range overlaps on `500000_usize`... [INFO] [stdout] 40 | 500_000..=2_000_000 => 64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:79:13 [INFO] [stdout] | [INFO] [stdout] 78 | 0..=200 => 16, [INFO] [stdout] | ------- this range overlaps on `200_usize`... [INFO] [stdout] 79 | 200..=10_000 => 32, [INFO] [stdout] | ^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:80:13 [INFO] [stdout] | [INFO] [stdout] 79 | 200..=10_000 => 32, [INFO] [stdout] | ------------ this range overlaps on `10000_usize`... [INFO] [stdout] 80 | 10_000..=100_000 => 64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 117 | 0..=1000 => 16, [INFO] [stdout] | -------- this range overlaps on `1000_usize`... [INFO] [stdout] 118 | 1000..=500_000 => 32, [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 118 | 1000..=500_000 => 32, [INFO] [stdout] | -------------- this range overlaps on `500000_usize`... [INFO] [stdout] 119 | 500_000..=2_000_000 => 64, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple patterns overlap on their endpoints [INFO] [stdout] --> src/memory_use.rs:212:13 [INFO] [stdout] | [INFO] [stdout] 211 | 0..=1000 => 8, [INFO] [stdout] | -------- this range overlaps on `1000_usize`... [INFO] [stdout] 212 | 1000..=100_000 => 32, [INFO] [stdout] | ^^^^^^^^^^^^^^ ... with this range [INFO] [stdout] | [INFO] [stdout] = note: you likely meant to write mutually exclusive ranges [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nop` [INFO] [stdout] --> src/forest/node.rs:149:5 [INFO] [stdout] | [INFO] [stdout] 149 | nop: NopRepr, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `nop` [INFO] [stdout] --> src/forest/node.rs:212:5 [INFO] [stdout] | [INFO] [stdout] 212 | nop: u16, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling phf_shared v0.7.24 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling phf_macros v0.7.24 [INFO] [stderr] Compiling phf v0.7.24 [INFO] [stderr] Compiling c_lexer v0.1.1 [INFO] [stdout] error[E0554]: `#![feature]` may not be used on the beta release channel [INFO] [stdout] --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/c_lexer-0.1.1/src/lib.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(proc_macro_hygiene)] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 E0554`. [INFO] [stdout] [INFO] [stderr] error: could not compile `c_lexer` [INFO] [stderr] [INFO] [stderr] To learn more, run the command again with --verbose. [INFO] running `Command { std: "docker" "inspect" "486fdec57ef6cf4ab6081cc3a3ff07d8c95fe22fca55516186912780a07821b5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "486fdec57ef6cf4ab6081cc3a3ff07d8c95fe22fca55516186912780a07821b5", kill_on_drop: false }` [INFO] [stdout] 486fdec57ef6cf4ab6081cc3a3ff07d8c95fe22fca55516186912780a07821b5