[INFO] fetching crate metac 0.1.1... [INFO] testing metac-0.1.1 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate metac 0.1.1 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate metac 0.1.1 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 metac 0.1.1 [INFO] finished tweaking crates.io crate metac 0.1.1 [INFO] tweaked toml for crates.io crate metac 0.1.1 written to /workspace/builds/worker-1/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] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] d948e8afbb16f12b6df6b5c5f0fb6d855949865599798b7a51c983dc01945597 [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" "d948e8afbb16f12b6df6b5c5f0fb6d855949865599798b7a51c983dc01945597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d948e8afbb16f12b6df6b5c5f0fb6d855949865599798b7a51c983dc01945597", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d948e8afbb16f12b6df6b5c5f0fb6d855949865599798b7a51c983dc01945597", kill_on_drop: false }` [INFO] [stdout] d948e8afbb16f12b6df6b5c5f0fb6d855949865599798b7a51c983dc01945597 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 0629a246f206a830cee80c0d49ef4c132d8f6dfe37d60269221755629d4f2501 [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" "0629a246f206a830cee80c0d49ef4c132d8f6dfe37d60269221755629d4f2501", kill_on_drop: false }` [INFO] [stderr] Compiling metac v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.69s [INFO] running `Command { std: "docker" "inspect" "0629a246f206a830cee80c0d49ef4c132d8f6dfe37d60269221755629d4f2501", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0629a246f206a830cee80c0d49ef4c132d8f6dfe37d60269221755629d4f2501", kill_on_drop: false }` [INFO] [stdout] 0629a246f206a830cee80c0d49ef4c132d8f6dfe37d60269221755629d4f2501 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] 5f42a29c95284859b223ff4eff848637d906313a0583d8248a7fd3b5419edfef [INFO] running `Command { std: "docker" "start" "-a" "5f42a29c95284859b223ff4eff848637d906313a0583d8248a7fd3b5419edfef", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling regex-syntax v0.6.21 [INFO] [stderr] Compiling serde_json v1.0.59 [INFO] [stderr] Compiling serde_cbor v0.11.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling csv-core v0.1.10 [INFO] [stderr] Compiling regex-automata v0.1.9 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling bstr v0.2.14 [INFO] [stderr] Compiling tinytemplate v1.1.0 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling crossbeam-epoch v0.9.1 [INFO] [stderr] Compiling crossbeam-channel v0.5.0 [INFO] [stderr] Compiling crossbeam-deque v0.8.0 [INFO] [stderr] Compiling regex v1.4.2 [INFO] [stderr] Compiling csv v1.1.5 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling plotters v0.2.15 [INFO] [stderr] Compiling criterion v0.3.3 [INFO] [stderr] Compiling metac v0.1.1 (/opt/rustwide/workdir) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1m 43s [INFO] running `Command { std: "docker" "inspect" "5f42a29c95284859b223ff4eff848637d906313a0583d8248a7fd3b5419edfef", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f42a29c95284859b223ff4eff848637d906313a0583d8248a7fd3b5419edfef", kill_on_drop: false }` [INFO] [stdout] 5f42a29c95284859b223ff4eff848637d906313a0583d8248a7fd3b5419edfef [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] aa150fb6b9dc501d76494f0c6020617956b88cd670bbcdfec51131b48c19f408 [INFO] running `Command { std: "docker" "start" "-a" "aa150fb6b9dc501d76494f0c6020617956b88cd670bbcdfec51131b48c19f408", kill_on_drop: false }` [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/metac-a6bd9efecae1e644 [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test tests::empty_nested_subcommand_with_more_empty_parse ... ok [INFO] [stdout] test tests::empty_parse ... ok [INFO] [stdout] test tests::empty_subcommand_parse ... ok [INFO] [stdout] test tests::evaluator ... ok [INFO] [stdout] test tests::fail_parse_closing_parenthesis ... ok [INFO] [stdout] test tests::empty_nested_subcommand_parse ... ok [INFO] [stdout] test tests::fail_parse_dangling_open_parenthesis ... ok [INFO] [stdout] test tests::fail_parse_too_long ... ok [INFO] [stdout] test tests::increment_evaluate ... ok [INFO] [stdout] test tests::interpret_empty ... ok [INFO] [stdout] test tests::interpret_multiple ... ok [INFO] [stdout] test tests::empty_evaluate_with_subsistution ... ok [INFO] [stdout] test tests::empty_evaluate_very_short ... ok [INFO] [stdout] test tests::empty_evaluate_very_long ... ok [INFO] [stdout] test tests::interpret_multiple_simple ... ok [INFO] [stdout] test tests::interpret_unicode ... ok [INFO] [stdout] test tests::interpret_whitespace ... ok [INFO] [stdout] test tests::iterate_very_long ... ok [INFO] [stdout] test tests::parse_touching_nested_call ... ok [INFO] [stdout] test tests::parse_unicode ... ok [INFO] [stdout] test tests::subcommand_parse_multiline ... ok [INFO] [stdout] test tests::parse_very_long ... ok [INFO] [stdout] test tests::parse_weird_whitespace ... ok [INFO] [stdout] test tests::partial_parse_error ... ok [INFO] [stdout] test tests::partial_parse_error_complex ... ok [INFO] [stdout] test tests::partial_parse_multi_line ... ok [INFO] [stdout] test tests::partial_parse_multi_line_nested ... ok [INFO] [stdout] test tests::empty_evaluate ... ok [INFO] [stderr] Doc-tests metac [INFO] [stdout] test tests::partial_parse_single_line ... ok [INFO] [stdout] test tests::premature_right_parentheses_discards_entire_line ... ok [INFO] [stdout] test tests::recursive_evaluator ... ok [INFO] [stdout] test tests::subcommand_parse ... ok [INFO] [stdout] test tests::basic_parse ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test lib.rs - (line 75) ... ok [INFO] [stdout] test lib.rs - (line 4) ... ok [INFO] [stdout] test lib.rs - (line 38) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "aa150fb6b9dc501d76494f0c6020617956b88cd670bbcdfec51131b48c19f408", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa150fb6b9dc501d76494f0c6020617956b88cd670bbcdfec51131b48c19f408", kill_on_drop: false }` [INFO] [stdout] aa150fb6b9dc501d76494f0c6020617956b88cd670bbcdfec51131b48c19f408