[INFO] fetching crate fruently 0.10.0... [INFO] checking fruently-0.10.0 against try#6f12b8fe67b4eed2e838dab803ed9493b9d62c0f for pr-79073 [INFO] extracting crate fruently 0.10.0 into /workspace/builds/worker-1/source [INFO] validating manifest of crates.io crate fruently 0.10.0 on toolchain 6f12b8fe67b4eed2e838dab803ed9493b9d62c0f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking crates.io crate fruently 0.10.0 [INFO] finished tweaking crates.io crate fruently 0.10.0 [INFO] tweaked toml for crates.io crate fruently 0.10.0 written to /workspace/builds/worker-1/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded retry v0.4.0 [INFO] [stderr] Downloaded skeptic v0.9.0 [INFO] [stderr] Downloaded cargo_metadata v0.1.2 [INFO] [stderr] Downloaded clippy v0.0.116 [INFO] [stderr] Downloaded clippy_lints v0.0.116 [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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fc9137cf97826388b553b54b8f51235b5b39e8ae85d9c3a63b5c1f25da1a7dc8 [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" "fc9137cf97826388b553b54b8f51235b5b39e8ae85d9c3a63b5c1f25da1a7dc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fc9137cf97826388b553b54b8f51235b5b39e8ae85d9c3a63b5c1f25da1a7dc8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fc9137cf97826388b553b54b8f51235b5b39e8ae85d9c3a63b5c1f25da1a7dc8", kill_on_drop: false }` [INFO] [stdout] fc9137cf97826388b553b54b8f51235b5b39e8ae85d9c3a63b5c1f25da1a7dc8 [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" "+6f12b8fe67b4eed2e838dab803ed9493b9d62c0f" "check" "--frozen" "--all" "--all-targets" "--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] 0bfbb58603865cc002f5b274e7e090e159d7f56a7356bd3ac2976ada5a13e1a1 [INFO] running `Command { std: "docker" "start" "-a" "0bfbb58603865cc002f5b274e7e090e159d7f56a7356bd3ac2976ada5a13e1a1", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.50 [INFO] [stderr] Compiling unicode-width v0.1.8 [INFO] [stderr] Compiling bitflags v0.5.0 [INFO] [stderr] Compiling remove_dir_all v0.5.3 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling rand v0.4.6 [INFO] [stderr] Compiling proc-macro2 v1.0.24 [INFO] [stderr] Checking pulldown-cmark v0.0.8 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Compiling tempdir v0.3.7 [INFO] [stderr] Checking rand v0.3.23 [INFO] [stderr] Checking retry v0.4.0 [INFO] [stderr] Checking skeptic v0.9.0 [INFO] [stderr] Compiling fruently v0.10.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking rmp v0.8.9 [INFO] [stderr] Checking rmp-serde v0.13.7 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stdout] warning: where clauses are not enforced in type aliases [INFO] [stdout] --> src/fluent.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | T: Serialize = EventRecord; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 31 | type MsgPackSendType = EventRecord; [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clauses are not enforced in type aliases [INFO] [stdout] --> src/forwardable/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | T: Serialize = (EventTime, T); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 11 | pub type Entry = (EventTime, T); [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clauses are not enforced in type aliases [INFO] [stdout] --> src/fluent.rs:32:5 [INFO] [stdout] | [INFO] [stdout] 32 | T: Serialize = EventRecord; [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(type_alias_bounds)]` on by default [INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 31 | type MsgPackSendType = EventRecord; [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: where clauses are not enforced in type aliases [INFO] [stdout] --> src/forwardable/mod.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | T: Serialize = (EventTime, T); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] help: the clause will not be checked when the type alias is used, and should be removed [INFO] [stdout] | [INFO] [stdout] 11 | pub type Entry = (EventTime, T); [INFO] [stdout] | -- [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated function `std::env::home_dir`: This function's behavior is unexpected and probably not what you want. Consider using a crate from crates.io instead. [INFO] [stdout] --> examples/store_file.rs:9:16 [INFO] [stdout] | [INFO] [stdout] 9 | let home = env::home_dir().unwrap(); [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> examples/forward.rs:14:41 [INFO] [stdout] | [INFO] [stdout] 14 | let thmap = (0..10).fold(&mut obj, |mut acc, i| { [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 36.62s [INFO] running `Command { std: "docker" "inspect" "0bfbb58603865cc002f5b274e7e090e159d7f56a7356bd3ac2976ada5a13e1a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0bfbb58603865cc002f5b274e7e090e159d7f56a7356bd3ac2976ada5a13e1a1", kill_on_drop: false }` [INFO] [stdout] 0bfbb58603865cc002f5b274e7e090e159d7f56a7356bd3ac2976ada5a13e1a1