[INFO] cloning repository https://github.com/jariz/plevy [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jariz/plevy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjariz%2Fplevy", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjariz%2Fplevy'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8522f43d797a2fbc204463aebc37897a47be9f6a [INFO] checking jariz/plevy against master#50e1dc1536264ab71c0850f346b12309477f29f7 for pr-85073 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjariz%2Fplevy" "/workspace/builds/worker-8/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/jariz/plevy on toolchain 50e1dc1536264ab71c0850f346b12309477f29f7 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/jariz/plevy [INFO] finished tweaking git repo https://github.com/jariz/plevy [INFO] tweaked toml for git repo https://github.com/jariz/plevy written to /workspace/builds/worker-8/source/Cargo.toml [INFO] crate git repo https://github.com/jariz/plevy already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "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] 18f3d50b914f5230f9e8ed8fe6199f84d427e0934ce11696ede39aab2cefc803 [INFO] running `Command { std: "docker" "start" "-a" "18f3d50b914f5230f9e8ed8fe6199f84d427e0934ce11696ede39aab2cefc803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "18f3d50b914f5230f9e8ed8fe6199f84d427e0934ce11696ede39aab2cefc803", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18f3d50b914f5230f9e8ed8fe6199f84d427e0934ce11696ede39aab2cefc803", kill_on_drop: false }` [INFO] [stdout] 18f3d50b914f5230f9e8ed8fe6199f84d427e0934ce11696ede39aab2cefc803 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+50e1dc1536264ab71c0850f346b12309477f29f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 30f36f4f275448b0898a1e26d1612c549610cafbdab0da7e87688a293a7add70 [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" "30f36f4f275448b0898a1e26d1612c549610cafbdab0da7e87688a293a7add70", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.58 [INFO] [stderr] Checking slab v0.4.2 [INFO] [stderr] Checking bytes v1.0.0 [INFO] [stderr] Checking futures-core v0.3.9 [INFO] [stderr] Compiling serde_derive v1.0.118 [INFO] [stderr] Checking pin-project-lite v0.2.3 [INFO] [stderr] Checking futures-sink v0.3.9 [INFO] [stderr] Compiling serde v1.0.118 [INFO] [stderr] Checking mime v0.3.16 [INFO] [stderr] Checking smallvec v1.6.0 [INFO] [stderr] Compiling serde_json v1.0.61 [INFO] [stderr] Checking safemem v0.3.3 [INFO] [stderr] Checking utf-8 v0.7.5 [INFO] [stderr] Checking futures-io v0.3.9 [INFO] [stderr] Compiling plevy v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking fuse-abi v0.4.0-dev (https://github.com/zargony/fuse-rs?rev=39fde4a5c47ce370d228ac190f950bd835db7f47#39fde4a5) [INFO] [stderr] Checking thread-scoped v1.0.2 [INFO] [stderr] Checking urlencoding v1.1.1 [INFO] [stderr] Checking futures-task v0.3.9 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.6.1 [INFO] [stderr] Checking tracing-core v0.1.17 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Checking input_buffer v0.3.1 [INFO] [stderr] Compiling fuse-sys v0.4.0-dev (https://github.com/zargony/fuse-rs?rev=39fde4a5c47ce370d228ac190f950bd835db7f47#39fde4a5) [INFO] [stderr] Checking log v0.4.11 [INFO] [stderr] Checking getrandom v0.1.16 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking net2 v0.2.37 [INFO] [stderr] Checking signal-hook-registry v1.3.0 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking socket2 v0.3.19 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking fs2 v0.4.3 [INFO] [stderr] Compiling unicase v2.6.0 [INFO] [stderr] Checking generic-array v0.12.3 [INFO] [stderr] Checking twoway v0.1.8 [INFO] [stderr] Checking generic-array v0.14.4 [INFO] [stderr] Checking buf_redux v0.8.4 [INFO] [stderr] Checking futures-channel v0.3.9 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking futures-util v0.3.9 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking want v0.3.0 [INFO] [stderr] Checking parking_lot_core v0.8.2 [INFO] [stderr] Checking mio v0.6.23 [INFO] [stderr] Compiling mime_guess v2.0.3 [INFO] [stderr] Checking digest v0.8.1 [INFO] [stderr] Checking block-buffer v0.7.3 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking fuse v0.4.0-dev (https://github.com/zargony/fuse-rs?rev=39fde4a5c47ce370d228ac190f950bd835db7f47#39fde4a5) [INFO] [stderr] Checking tracing v0.1.22 [INFO] [stderr] Checking sha-1 v0.8.2 [INFO] [stderr] Checking http v0.2.3 [INFO] [stderr] Checking digest v0.9.0 [INFO] [stderr] Checking block-buffer v0.9.0 [INFO] [stderr] Checking parking_lot v0.11.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking sha-1 v0.9.2 [INFO] [stderr] Checking sled v0.34.6 [INFO] [stderr] Checking mio-uds v0.6.8 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking tungstenite v0.11.1 [INFO] [stderr] Checking http-body v0.3.1 [INFO] [stderr] Checking headers-core v0.2.0 [INFO] [stderr] Checking multipart v0.17.1 [INFO] [stderr] Checking headers v0.3.2 [INFO] [stderr] Checking simplelog v0.9.0 [INFO] [stderr] Checking futures v0.3.9 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling tokio-macros v0.2.6 [INFO] [stderr] Compiling pin-project-internal v0.4.27 [INFO] [stderr] Compiling pin-project-internal v1.0.4 [INFO] [stderr] Compiling structopt-derive v0.4.14 [INFO] [stderr] Checking tokio v0.2.24 [INFO] [stderr] Checking pin-project v1.0.4 [INFO] [stderr] Checking structopt v0.3.21 [INFO] [stderr] Checking pin-project v0.4.27 [INFO] [stderr] Checking tracing-futures v0.2.4 [INFO] [stderr] Checking tokio-util v0.3.1 [INFO] [stderr] Checking tokio-tungstenite v0.11.0 [INFO] [stderr] Checking h2 v0.2.7 [INFO] [stderr] Checking serde_urlencoded v0.6.1 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking serde_yaml v0.8.15 [INFO] [stderr] Checking hyper v0.13.9 [INFO] [stderr] Checking warp v0.2.5 [INFO] [stdout] warning: unused imports: `IVec`, `Iter` [INFO] [stdout] --> src/db.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use sled::{Db as SledDb, IVec, Iter, Serialize, Tree}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/db.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/fs.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{env, fs}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::Infallible` [INFO] [stdout] --> src/handlers.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::Infallible; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::fs::mount` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::fs::mount; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/main.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `IVec`, `Iter` [INFO] [stdout] --> src/db.rs:3:26 [INFO] [stdout] | [INFO] [stdout] 3 | use sled::{Db as SledDb, IVec, Iter, Serialize, Tree}; [INFO] [stdout] | ^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::TryInto` [INFO] [stdout] --> src/db.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::convert::TryInto; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `env` [INFO] [stdout] --> src/fs.rs:12:11 [INFO] [stdout] | [INFO] [stdout] 12 | use std::{env, fs}; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::convert::Infallible` [INFO] [stdout] --> src/handlers.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::convert::Infallible; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::fs::mount` [INFO] [stdout] --> src/main.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | use crate::fs::mount; [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Serialize` [INFO] [stdout] --> src/main.rs:13:26 [INFO] [stdout] | [INFO] [stdout] 13 | use serde::{Deserialize, Serialize}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> src/main.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/fs.rs:169:33 [INFO] [stdout] | [INFO] [stdout] 169 | ... Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/fs.rs:169:33 [INFO] [stdout] | [INFO] [stdout] 169 | ... Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HELLO_TXT_ATTR` [INFO] [stdout] --> src/fs.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | / const HELLO_TXT_ATTR: FileAttr = FileAttr { [INFO] [stdout] 36 | | ino: 2, [INFO] [stdout] 37 | | size: 13, [INFO] [stdout] 38 | | blocks: 1, [INFO] [stdout] ... | [INFO] [stdout] 49 | | flags: 0, [INFO] [stdout] 50 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `HELLO_TXT_ATTR` [INFO] [stdout] --> src/fs.rs:35:1 [INFO] [stdout] | [INFO] [stdout] 35 | / const HELLO_TXT_ATTR: FileAttr = FileAttr { [INFO] [stdout] 36 | | ino: 2, [INFO] [stdout] 37 | | size: 13, [INFO] [stdout] 38 | | blocks: 1, [INFO] [stdout] ... | [INFO] [stdout] 49 | | flags: 0, [INFO] [stdout] 50 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / TermLogger::init( [INFO] [stdout] 40 | | if cfg!(debug_assertions) { [INFO] [stdout] 41 | | LevelFilter::Debug [INFO] [stdout] 42 | | } else { [INFO] [stdout] ... | [INFO] [stdout] 46 | | TerminalMode::Mixed, [INFO] [stdout] 47 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | fs::mount(mount_point, db.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:39:5 [INFO] [stdout] | [INFO] [stdout] 39 | / TermLogger::init( [INFO] [stdout] 40 | | if cfg!(debug_assertions) { [INFO] [stdout] 41 | | LevelFilter::Debug [INFO] [stdout] 42 | | } else { [INFO] [stdout] ... | [INFO] [stdout] 46 | | TerminalMode::Mixed, [INFO] [stdout] 47 | | ); [INFO] [stdout] | |______^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> src/main.rs:62:5 [INFO] [stdout] | [INFO] [stdout] 62 | fs::mount(mount_point, db.clone()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 35.47s [INFO] running `Command { std: "docker" "inspect" "30f36f4f275448b0898a1e26d1612c549610cafbdab0da7e87688a293a7add70", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "30f36f4f275448b0898a1e26d1612c549610cafbdab0da7e87688a293a7add70", kill_on_drop: false }` [INFO] [stdout] 30f36f4f275448b0898a1e26d1612c549610cafbdab0da7e87688a293a7add70