[INFO] fetching crate fast_log 1.3.24... [INFO] checking fast_log-1.3.24 against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041 [INFO] extracting crate fast_log 1.3.24 into /workspace/builds/worker-7/source [INFO] validating manifest of crates.io crate fast_log 1.3.24 on toolchain 39e1293fce4b650061e85dda88aa428f726a8444 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate fast_log 1.3.24 [INFO] finished tweaking crates.io crate fast_log 1.3.24 [INFO] tweaked toml for crates.io crate fast_log 1.3.24 written to /workspace/builds/worker-7/source/Cargo.toml [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 046cbd09c0b9d111310d5142d488e5f643ef4105d69b26e31476720f29b178db [INFO] running `Command { std: "docker" "start" "-a" "046cbd09c0b9d111310d5142d488e5f643ef4105d69b26e31476720f29b178db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "046cbd09c0b9d111310d5142d488e5f643ef4105d69b26e31476720f29b178db", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "046cbd09c0b9d111310d5142d488e5f643ef4105d69b26e31476720f29b178db", kill_on_drop: false }` [INFO] [stdout] 046cbd09c0b9d111310d5142d488e5f643ef4105d69b26e31476720f29b178db [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0eb43954f851b9edbbc924ef24da71817f19a038823afab2fffdd72054de50f1 [INFO] running `Command { std: "docker" "start" "-a" "0eb43954f851b9edbbc924ef24da71817f19a038823afab2fffdd72054de50f1", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.5 [INFO] [stderr] Compiling crossbeam-queue v0.3.2 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling bzip2-sys v0.1.11+1.0.8 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking flate2 v1.0.20 [INFO] [stderr] Compiling thiserror-impl v1.0.26 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking crossbeam-channel v0.5.1 [INFO] [stderr] Checking crossbeam-deque v0.8.1 [INFO] [stderr] Checking crossbeam v0.8.1 [INFO] [stderr] Checking bzip2 v0.4.3 [INFO] [stderr] Checking thiserror v1.0.26 [INFO] [stderr] Checking zip v0.5.13 [INFO] [stderr] Checking fast_log v1.3.24 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `RecvError` [INFO] [stdout] --> src/fast_log.rs:4:46 [INFO] [stdout] | [INFO] [stdout] 4 | use crossbeam_channel::{Receiver, SendError, RecvError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirBuilder` [INFO] [stdout] --> src/plugin/file.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::{File, OpenOptions, DirBuilder}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirBuilder` [INFO] [stdout] --> src/plugin/file_split.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::{DirBuilder, DirEntry, File, OpenOptions}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/plugin/file_split.rs:3:58 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Seek, SeekFrom, Write, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `RecvError` [INFO] [stdout] --> src/fast_log.rs:4:46 [INFO] [stdout] | [INFO] [stdout] 4 | use crossbeam_channel::{Receiver, SendError, RecvError}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirBuilder` [INFO] [stdout] --> src/plugin/file.rs:3:34 [INFO] [stdout] | [INFO] [stdout] 3 | use std::fs::{File, OpenOptions, DirBuilder}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `DirBuilder` [INFO] [stdout] --> src/plugin/file_split.rs:2:15 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fs::{DirBuilder, DirEntry, File, OpenOptions}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Error` [INFO] [stdout] --> src/plugin/file_split.rs:3:58 [INFO] [stdout] | [INFO] [stdout] 3 | use std::io::{BufRead, BufReader, Seek, SeekFrom, Write, Error}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/plugin/file_split.rs:348:32 [INFO] [stdout] | [INFO] [stdout] 348 | panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 348 | panic!("{}", e) [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 348 | std::panic::panic_any(e) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/plugin/file_split.rs:353:24 [INFO] [stdout] | [INFO] [stdout] 353 | panic!(e) [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 353 | panic!("{}", e) [INFO] [stdout] | +++++ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 353 | std::panic::panic_any(e) [INFO] [stdout] | ~~~~~~~~~~~~~~~~~~~~~ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.10s [INFO] running `Command { std: "docker" "inspect" "0eb43954f851b9edbbc924ef24da71817f19a038823afab2fffdd72054de50f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0eb43954f851b9edbbc924ef24da71817f19a038823afab2fffdd72054de50f1", kill_on_drop: false }` [INFO] [stdout] 0eb43954f851b9edbbc924ef24da71817f19a038823afab2fffdd72054de50f1