[INFO] fetching crate preftool-app-config 0.2.0... [INFO] testing preftool-app-config-0.2.0 against try#eafdee2dfae8c2233b74f98b123308be7ccefcc6 for pr-79296 [INFO] extracting crate preftool-app-config 0.2.0 into /workspace/builds/worker-0/source [INFO] validating manifest of crates.io crate preftool-app-config 0.2.0 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 preftool-app-config 0.2.0 [INFO] finished tweaking crates.io crate preftool-app-config 0.2.0 [INFO] tweaked toml for crates.io crate preftool-app-config 0.2.0 written to /workspace/builds/worker-0/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 slog-kvfilter v0.7.0 [INFO] [stderr] Downloaded preftool-clap-derive v0.2.0 [INFO] [stderr] Downloaded preftool-toml v0.2.0 [INFO] [stderr] Downloaded term v0.6.1 [INFO] [stderr] Downloaded slog-term v2.6.0 [INFO] [stderr] Downloaded sloggers v0.3.6 [INFO] [stderr] Downloaded preftool-env v0.2.0 [INFO] [stderr] Downloaded slog-async v2.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 39d659f9e17fb421a7c2725a56d810d8d6e7d2cf005b87d769c26cbbf628b756 [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" "39d659f9e17fb421a7c2725a56d810d8d6e7d2cf005b87d769c26cbbf628b756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "39d659f9e17fb421a7c2725a56d810d8d6e7d2cf005b87d769c26cbbf628b756", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "39d659f9e17fb421a7c2725a56d810d8d6e7d2cf005b87d769c26cbbf628b756", kill_on_drop: false }` [INFO] [stdout] 39d659f9e17fb421a7c2725a56d810d8d6e7d2cf005b87d769c26cbbf628b756 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] fd1bc1c6dea1295278a2abade3544a8606ce8a4dfd47cbea88de57beaba3a7f3 [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" "fd1bc1c6dea1295278a2abade3544a8606ce8a4dfd47cbea88de57beaba3a7f3", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling adler v0.2.3 [INFO] [stderr] Compiling arc-swap v0.4.7 [INFO] [stderr] Compiling crossbeam v0.2.12 [INFO] [stderr] Compiling vec_map v0.8.2 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling error-chain v0.12.4 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling toml v0.5.7 [INFO] [stderr] Compiling caseless v0.2.1 [INFO] [stderr] Compiling slog-scope v4.3.0 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling slog-stdlog v3.0.5 [INFO] [stderr] Compiling backtrace v0.3.55 [INFO] [stderr] Compiling dirs-sys v0.1.0 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling clap v2.33.3 [INFO] [stderr] Compiling preftool v0.2.0 [INFO] [stderr] Compiling preftool-dirs v0.2.0 [INFO] [stderr] Compiling preftool-env v0.2.0 [INFO] [stderr] Compiling preftool-file v0.2.0 [INFO] [stderr] Compiling preftool-toml v0.2.0 [INFO] [stderr] Compiling preftool-clap v0.2.0 [INFO] [stderr] Compiling preftool-app-config v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | type Iter = Box + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` 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 24.08s [INFO] running `Command { std: "docker" "inspect" "fd1bc1c6dea1295278a2abade3544a8606ce8a4dfd47cbea88de57beaba3a7f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fd1bc1c6dea1295278a2abade3544a8606ce8a4dfd47cbea88de57beaba3a7f3", kill_on_drop: false }` [INFO] [stdout] fd1bc1c6dea1295278a2abade3544a8606ce8a4dfd47cbea88de57beaba3a7f3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] [stdout] 73509fac092e23b8ec1954b13d192c5e05e568a484712336b916af8f8958ae6e [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" "73509fac092e23b8ec1954b13d192c5e05e568a484712336b916af8f8958ae6e", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.52 [INFO] [stderr] Compiling crc32fast v1.2.1 [INFO] [stderr] Compiling take_mut v0.2.2 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling rle-decode-fast v1.0.1 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling dirs-sys v0.3.5 [INFO] [stderr] Compiling time v0.1.44 [INFO] [stderr] Compiling slog-kvfilter v0.7.0 [INFO] [stderr] Compiling preftool-clap-derive v0.2.0 [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | type Iter = Box + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling dirs v2.0.2 [INFO] [stderr] Compiling term v0.6.1 [INFO] [stderr] Compiling libflate v0.1.27 [INFO] [stderr] Compiling crossbeam-channel v0.4.4 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Compiling slog-async v2.5.0 [INFO] [stderr] Compiling chrono v0.4.19 [INFO] [stderr] Compiling slog-term v2.6.0 [INFO] [stderr] Compiling trackable_derive v0.1.3 [INFO] [stderr] Compiling trackable v0.2.23 [INFO] [stderr] Compiling sloggers v0.3.6 [INFO] [stderr] Compiling preftool-app-config v0.2.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:151:19 [INFO] [stdout] | [INFO] [stdout] 151 | type Iter = Box + 'static>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `preftool_clap` [INFO] [stdout] --> examples/simple/main.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use preftool_clap::*; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `host` [INFO] [stdout] --> examples/simple/main.rs:17:3 [INFO] [stdout] | [INFO] [stdout] 17 | host: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `port` [INFO] [stdout] --> examples/simple/main.rs:20:3 [INFO] [stdout] | [INFO] [stdout] 20 | port: usize, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `cert` [INFO] [stdout] --> examples/simple/main.rs:23:3 [INFO] [stdout] | [INFO] [stdout] 23 | cert: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 34.69s [INFO] running `Command { std: "docker" "inspect" "73509fac092e23b8ec1954b13d192c5e05e568a484712336b916af8f8958ae6e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "73509fac092e23b8ec1954b13d192c5e05e568a484712336b916af8f8958ae6e", kill_on_drop: false }` [INFO] [stdout] 73509fac092e23b8ec1954b13d192c5e05e568a484712336b916af8f8958ae6e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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] 073a7a4fe7169bf75aa48147fdbe5f18efc904f3d8003d560018bd9d60f06497 [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" "073a7a4fe7169bf75aa48147fdbe5f18efc904f3d8003d560018bd9d60f06497", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | type Iter = Box + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:151:19 [INFO] [stderr] | [INFO] [stderr] 151 | type Iter = Box + 'static>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Iterator + 'static` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 1 warning emitted [INFO] [stderr] [INFO] [stderr] warning: unused import: `preftool_clap` [INFO] [stderr] --> examples/simple/main.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use preftool_clap::*; [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `host` [INFO] [stderr] --> examples/simple/main.rs:17:3 [INFO] [stderr] | [INFO] [stderr] 17 | host: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `port` [INFO] [stderr] --> examples/simple/main.rs:20:3 [INFO] [stderr] | [INFO] [stderr] 20 | port: usize, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `cert` [INFO] [stderr] --> examples/simple/main.rs:23:3 [INFO] [stderr] | [INFO] [stderr] 23 | cert: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.13s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/preftool_app_config-259480489863a964 [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] Doc-tests preftool-app-config [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" "073a7a4fe7169bf75aa48147fdbe5f18efc904f3d8003d560018bd9d60f06497", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "073a7a4fe7169bf75aa48147fdbe5f18efc904f3d8003d560018bd9d60f06497", kill_on_drop: false }` [INFO] [stdout] 073a7a4fe7169bf75aa48147fdbe5f18efc904f3d8003d560018bd9d60f06497