[INFO] cloning repository https://github.com/Lomect/myls [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Lomect/myls" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLomect%2Fmyls", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLomect%2Fmyls'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 52f911939d3a4b0e88a6b1338e7b33be8c0012ea [INFO] testing Lomect/myls against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLomect%2Fmyls" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Lomect/myls on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Lomect/myls [INFO] finished tweaking git repo https://github.com/Lomect/myls [INFO] tweaked toml for git repo https://github.com/Lomect/myls written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/Lomect/myls already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] aa586b3c1f3fd34203ba9f82b89f284ed9beb4267b25a03ecf8c233df49e9194 [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" "aa586b3c1f3fd34203ba9f82b89f284ed9beb4267b25a03ecf8c233df49e9194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "aa586b3c1f3fd34203ba9f82b89f284ed9beb4267b25a03ecf8c233df49e9194", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aa586b3c1f3fd34203ba9f82b89f284ed9beb4267b25a03ecf8c233df49e9194", kill_on_drop: false }` [INFO] [stdout] aa586b3c1f3fd34203ba9f82b89f284ed9beb4267b25a03ecf8c233df49e9194 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 034f53c6de1fe8db7091f6c982b7c41cac9f90b0269b9906c82efca5dc2eb32f [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" "034f53c6de1fe8db7091f6c982b7c41cac9f90b0269b9906c82efca5dc2eb32f", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-width v0.1.6 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling quick-error v1.2.2 [INFO] [stderr] Compiling num-traits v0.2.9 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling users v0.9.1 [INFO] [stderr] Compiling term_size v0.3.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling size v0.1.2 [INFO] [stderr] Compiling myls v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::panic::resume_unwind` [INFO] [stdout] --> src/meta.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::panic::resume_unwind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/meta.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / quick_error!( [INFO] [stdout] 15 | | #[derive(Debug)] [INFO] [stdout] 16 | | pub enum MetaError { [INFO] [stdout] 17 | | UnableReadName(path: String) { [INFO] [stdout] ... | [INFO] [stdout] 28 | | } [INFO] [stdout] 29 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/meta.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / quick_error!( [INFO] [stdout] 15 | | #[derive(Debug)] [INFO] [stdout] 16 | | pub enum MetaError { [INFO] [stdout] 17 | | UnableReadName(path: String) { [INFO] [stdout] ... | [INFO] [stdout] 28 | | } [INFO] [stdout] 29 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/meta.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / quick_error!( [INFO] [stdout] 15 | | #[derive(Debug)] [INFO] [stdout] 16 | | pub enum MetaError { [INFO] [stdout] 17 | | UnableReadName(path: String) { [INFO] [stdout] ... | [INFO] [stdout] 28 | | } [INFO] [stdout] 29 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/core.rs:154:34 [INFO] [stdout] | [INFO] [stdout] 154 | Err(e) => panic!(e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 154 | Err(e) => panic!("{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 154 | Err(e) => std::panic::panic_any(e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.16s [INFO] running `Command { std: "docker" "inspect" "034f53c6de1fe8db7091f6c982b7c41cac9f90b0269b9906c82efca5dc2eb32f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "034f53c6de1fe8db7091f6c982b7c41cac9f90b0269b9906c82efca5dc2eb32f", kill_on_drop: false }` [INFO] [stdout] 034f53c6de1fe8db7091f6c982b7c41cac9f90b0269b9906c82efca5dc2eb32f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 77210b8255cef1532af8adf6d174046058d435f7b3c4d8c33a40d09d06e56ee9 [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" "77210b8255cef1532af8adf6d174046058d435f7b3c4d8c33a40d09d06e56ee9", kill_on_drop: false }` [INFO] [stderr] Compiling myls v0.1.4 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `std::panic::resume_unwind` [INFO] [stdout] --> src/meta.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | use std::panic::resume_unwind; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/meta.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / quick_error!( [INFO] [stdout] 15 | | #[derive(Debug)] [INFO] [stdout] 16 | | pub enum MetaError { [INFO] [stdout] 17 | | UnableReadName(path: String) { [INFO] [stdout] ... | [INFO] [stdout] 28 | | } [INFO] [stdout] 29 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/meta.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / quick_error!( [INFO] [stdout] 15 | | #[derive(Debug)] [INFO] [stdout] 16 | | pub enum MetaError { [INFO] [stdout] 17 | | UnableReadName(path: String) { [INFO] [stdout] ... | [INFO] [stdout] 28 | | } [INFO] [stdout] 29 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stdout] --> src/meta.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / quick_error!( [INFO] [stdout] 15 | | #[derive(Debug)] [INFO] [stdout] 16 | | pub enum MetaError { [INFO] [stdout] 17 | | UnableReadName(path: String) { [INFO] [stdout] ... | [INFO] [stdout] 28 | | } [INFO] [stdout] 29 | | ); [INFO] [stdout] | |__^ [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/core.rs:154:34 [INFO] [stdout] | [INFO] [stdout] 154 | Err(e) => panic!(e), [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stdout] = note: this is no longer accepted in Rust 2021 [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 154 | Err(e) => panic!("{}", e), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 154 | Err(e) => std::panic::panic_any(e), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.12s [INFO] running `Command { std: "docker" "inspect" "77210b8255cef1532af8adf6d174046058d435f7b3c4d8c33a40d09d06e56ee9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "77210b8255cef1532af8adf6d174046058d435f7b3c4d8c33a40d09d06e56ee9", kill_on_drop: false }` [INFO] [stdout] 77210b8255cef1532af8adf6d174046058d435f7b3c4d8c33a40d09d06e56ee9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/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" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 5fcfe214a2da52556ebd2ac6238ef6a76275ac64e01839d27d1723c2eabfa745 [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" "5fcfe214a2da52556ebd2ac6238ef6a76275ac64e01839d27d1723c2eabfa745", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `std::panic::resume_unwind` [INFO] [stderr] --> src/meta.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | use std::panic::resume_unwind; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/meta.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / quick_error!( [INFO] [stderr] 15 | | #[derive(Debug)] [INFO] [stderr] 16 | | pub enum MetaError { [INFO] [stderr] 17 | | UnableReadName(path: String) { [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(deprecated)]` on by default [INFO] [stderr] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/meta.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / quick_error!( [INFO] [stderr] 15 | | #[derive(Debug)] [INFO] [stderr] 16 | | pub enum MetaError { [INFO] [stderr] 17 | | UnableReadName(path: String) { [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: use of deprecated associated function `std::error::Error::description`: use the Display impl or to_string() [INFO] [stderr] --> src/meta.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | / quick_error!( [INFO] [stderr] 15 | | #[derive(Debug)] [INFO] [stderr] 16 | | pub enum MetaError { [INFO] [stderr] 17 | | UnableReadName(path: String) { [INFO] [stderr] ... | [INFO] [stderr] 28 | | } [INFO] [stderr] 29 | | ); [INFO] [stderr] | |__^ [INFO] [stderr] | [INFO] [stderr] = note: this warning originates in the macro `quick_error` (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stderr] [INFO] [stderr] warning: panic message is not a string literal [INFO] [stderr] --> src/core.rs:154:34 [INFO] [stderr] | [INFO] [stderr] 154 | Err(e) => panic!(e), [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_fmt_panic)]` on by default [INFO] [stderr] = note: this is no longer accepted in Rust 2021 [INFO] [stderr] help: add a "{}" format string to Display the message [INFO] [stderr] | [INFO] [stderr] 154 | Err(e) => panic!("{}", e), [INFO] [stderr] | ^^^^^ [INFO] [stderr] help: or use std::panic::panic_any instead [INFO] [stderr] | [INFO] [stderr] 154 | Err(e) => std::panic::panic_any(e), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/myls-529c82ef1ce81876) [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; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "5fcfe214a2da52556ebd2ac6238ef6a76275ac64e01839d27d1723c2eabfa745", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5fcfe214a2da52556ebd2ac6238ef6a76275ac64e01839d27d1723c2eabfa745", kill_on_drop: false }` [INFO] [stdout] 5fcfe214a2da52556ebd2ac6238ef6a76275ac64e01839d27d1723c2eabfa745