[INFO] fetching crate gantelet 0.3.1-alpha.3... [INFO] testing gantelet-0.3.1-alpha.3 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate gantelet 0.3.1-alpha.3 into /workspace/builds/worker-6/source [INFO] validating manifest of crates.io crate gantelet 0.3.1-alpha.3 on toolchain eafdee2dfae8c2233b74f98b123308be7ccefcc6 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate gantelet 0.3.1-alpha.3 [INFO] finished tweaking crates.io crate gantelet 0.3.1-alpha.3 [INFO] tweaked toml for crates.io crate gantelet 0.3.1-alpha.3 written to /workspace/builds/worker-6/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded fasthash v0.4.0 [INFO] [stderr] Downloaded seahash v3.0.7 [INFO] [stderr] Downloaded indicatif v0.15.0 [INFO] [stderr] Downloaded fasthash-sys v0.3.2 [INFO] [stderr] Downloaded xoroshiro128 v0.3.0 [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@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8dd458a52042c83d634dbf72230a60945b99dfa6910b2d5cc40092c47920b5f1 [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" "8dd458a52042c83d634dbf72230a60945b99dfa6910b2d5cc40092c47920b5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8dd458a52042c83d634dbf72230a60945b99dfa6910b2d5cc40092c47920b5f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8dd458a52042c83d634dbf72230a60945b99dfa6910b2d5cc40092c47920b5f1", kill_on_drop: false }` [INFO] [stdout] 8dd458a52042c83d634dbf72230a60945b99dfa6910b2d5cc40092c47920b5f1 [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b4c06a71698ed472e13589bfe6ddfe6b9c92c591c9afa5a6b84fc3597dbd068e [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" "b4c06a71698ed472e13589bfe6ddfe6b9c92c591c9afa5a6b84fc3597dbd068e", kill_on_drop: false }` [INFO] [stderr] Compiling gcc v0.3.55 [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling number_prefix v0.3.0 [INFO] [stderr] Compiling seahash v3.0.7 [INFO] [stderr] Compiling terminal_size v0.1.15 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling xoroshiro128 v0.3.0 [INFO] [stderr] Compiling fasthash-sys v0.3.2 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling console v0.13.0 [INFO] [stderr] Compiling indicatif v0.15.0 [INFO] [stderr] Compiling fasthash v0.4.0 [INFO] [stderr] Compiling gantelet v0.3.1-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/cooccur.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::BuildHasherDefault` [INFO] [stdout] --> src/cooccur.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::hash::BuildHasherDefault; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write as IoWrite` [INFO] [stdout] --> src/cooccur.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::Write as IoWrite; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fasthash::xx::Hasher64` [INFO] [stdout] --> src/cooccur.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use fasthash::xx::Hasher64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indicatif` [INFO] [stdout] --> src/cooccur.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use indicatif; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_reader` [INFO] [stdout] --> src/cooccur.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let input_reader = std::io::BufReader::new( [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output_writer` [INFO] [stdout] --> src/cooccur.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut output_writer = std::io::BufWriter::new( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cooccur.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut output_writer = std::io::BufWriter::new( [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 34.54s [INFO] running `Command { std: "docker" "inspect" "b4c06a71698ed472e13589bfe6ddfe6b9c92c591c9afa5a6b84fc3597dbd068e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b4c06a71698ed472e13589bfe6ddfe6b9c92c591c9afa5a6b84fc3597dbd068e", kill_on_drop: false }` [INFO] [stdout] b4c06a71698ed472e13589bfe6ddfe6b9c92c591c9afa5a6b84fc3597dbd068e [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "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] 8b363dcf7f47eb0951482f1a51a39b9a1b8b8834b881c23e8020881d44194513 [INFO] running `Command { std: "docker" "start" "-a" "8b363dcf7f47eb0951482f1a51a39b9a1b8b8834b881c23e8020881d44194513", kill_on_drop: false }` [INFO] [stderr] Compiling gantelet v0.3.1-alpha.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::collections::HashMap` [INFO] [stdout] --> src/cooccur.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use std::collections::HashMap; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::hash::BuildHasherDefault` [INFO] [stdout] --> src/cooccur.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::hash::BuildHasherDefault; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::io::Write as IoWrite` [INFO] [stdout] --> src/cooccur.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::io::Write as IoWrite; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fasthash::xx::Hasher64` [INFO] [stdout] --> src/cooccur.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use fasthash::xx::Hasher64; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `indicatif` [INFO] [stdout] --> src/cooccur.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | use indicatif; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `input_reader` [INFO] [stdout] --> src/cooccur.rs:24:9 [INFO] [stdout] | [INFO] [stdout] 24 | let input_reader = std::io::BufReader::new( [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_reader` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `output_writer` [INFO] [stdout] --> src/cooccur.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut output_writer = std::io::BufWriter::new( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_writer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/cooccur.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | let mut output_writer = std::io::BufWriter::new( [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: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.52s [INFO] running `Command { std: "docker" "inspect" "8b363dcf7f47eb0951482f1a51a39b9a1b8b8834b881c23e8020881d44194513", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8b363dcf7f47eb0951482f1a51a39b9a1b8b8834b881c23e8020881d44194513", kill_on_drop: false }` [INFO] [stdout] 8b363dcf7f47eb0951482f1a51a39b9a1b8b8834b881c23e8020881d44194513 [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=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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+eafdee2dfae8c2233b74f98b123308be7ccefcc6" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 16022f6148bab95104a2995ebbf20e9aa59a59ba4c6f9f4db086696e1f6596ae [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" "16022f6148bab95104a2995ebbf20e9aa59a59ba4c6f9f4db086696e1f6596ae", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::collections::HashMap` [INFO] [stderr] --> src/cooccur.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::collections::HashMap; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::hash::BuildHasherDefault` [INFO] [stderr] --> src/cooccur.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::hash::BuildHasherDefault; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io::Write as IoWrite` [INFO] [stderr] --> src/cooccur.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::io::Write as IoWrite; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `fasthash::xx::Hasher64` [INFO] [stderr] --> src/cooccur.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use fasthash::xx::Hasher64; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `indicatif` [INFO] [stderr] --> src/cooccur.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | use indicatif; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `input_reader` [INFO] [stderr] --> src/cooccur.rs:24:9 [INFO] [stderr] | [INFO] [stderr] 24 | let input_reader = std::io::BufReader::new( [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_input_reader` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `output_writer` [INFO] [stderr] --> src/cooccur.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let mut output_writer = std::io::BufWriter::new( [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_output_writer` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/cooccur.rs:28:9 [INFO] [stderr] | [INFO] [stderr] 28 | let mut output_writer = std::io::BufWriter::new( [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 8 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/cooccur-2774d2d8dec195b8 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/gantelet-dd1ce852c37eb3b7 [INFO] [stdout] [INFO] [stderr] Running /opt/rustwide/target/debug/deps/vocab_count-301f40816b35e747 [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "16022f6148bab95104a2995ebbf20e9aa59a59ba4c6f9f4db086696e1f6596ae", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "16022f6148bab95104a2995ebbf20e9aa59a59ba4c6f9f4db086696e1f6596ae", kill_on_drop: false }` [INFO] [stdout] 16022f6148bab95104a2995ebbf20e9aa59a59ba4c6f9f4db086696e1f6596ae