[INFO] cloning repository https://github.com/dewaka/cfind
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dewaka/cfind" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdewaka%2Fcfind", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdewaka%2Fcfind'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5cab36ac8735f3cd9ea7f27354b0a3587954a592
[INFO] testing dewaka/cfind against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdewaka%2Fcfind" "/workspace/builds/worker-25/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-25/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/dewaka/cfind on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/dewaka/cfind
[INFO] finished tweaking git repo https://github.com/dewaka/cfind
[INFO] tweaked toml for git repo https://github.com/dewaka/cfind written to /workspace/builds/worker-25/source/Cargo.toml
[INFO] crate git repo https://github.com/dewaka/cfind already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7b650e72e41b7142eec6b526ccf8615f123d41e5335d4508268fbbd217d7a5da
[INFO] running `Command { std: "docker" "start" "-a" "7b650e72e41b7142eec6b526ccf8615f123d41e5335d4508268fbbd217d7a5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7b650e72e41b7142eec6b526ccf8615f123d41e5335d4508268fbbd217d7a5da", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7b650e72e41b7142eec6b526ccf8615f123d41e5335d4508268fbbd217d7a5da", kill_on_drop: false }`
[INFO] [stdout] 7b650e72e41b7142eec6b526ccf8615f123d41e5335d4508268fbbd217d7a5da
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d3d1bc2e6fd9665340596f92957f58c3c97cb7b6aed3db643982790f02152097
[INFO] running `Command { std: "docker" "start" "-a" "d3d1bc2e6fd9665340596f92957f58c3c97cb7b6aed3db643982790f02152097", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ucd-util v0.1.1
[INFO] [stderr]    Compiling regex v1.0.5
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling utf8-ranges v1.0.1
[INFO] [stderr]    Compiling same-file v1.0.3
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling lazy_static v1.1.0
[INFO] [stderr]    Compiling memchr v2.1.0
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling regex-syntax v0.6.2
[INFO] [stderr]    Compiling walkdir v2.2.5
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling aho-corasick v0.6.8
[INFO] [stderr]    Compiling thread_local v0.3.6
[INFO] [stderr]    Compiling cfind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cfind.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                   None => panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 101 | |                     "Error - couldn't move up folder from: {:?}",
[INFO] [stdout] 102 | |                     current_path.to_str()
[INFO] [stdout] 103 | |                 )),
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 100 ~                 None => panic!(
[INFO] [stdout] 101 |                     "Error - couldn't move up folder from: {:?}",
[INFO] [stdout] 102 |                     current_path.to_str()
[INFO] [stdout] 103 ~                 ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 08s
[INFO] running `Command { std: "docker" "inspect" "d3d1bc2e6fd9665340596f92957f58c3c97cb7b6aed3db643982790f02152097", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d3d1bc2e6fd9665340596f92957f58c3c97cb7b6aed3db643982790f02152097", kill_on_drop: false }`
[INFO] [stdout] d3d1bc2e6fd9665340596f92957f58c3c97cb7b6aed3db643982790f02152097
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 63b3841c0628e17d2ea764d29a5085c497655fd4d767f7e7cd21ed0e3940c568
[INFO] running `Command { std: "docker" "start" "-a" "63b3841c0628e17d2ea764d29a5085c497655fd4d767f7e7cd21ed0e3940c568", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling cfind v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/cfind.rs:100:32
[INFO] [stdout]     |
[INFO] [stdout] 100 |                   None => panic!(format!(
[INFO] [stdout]     |  ________________________________^
[INFO] [stdout] 101 | |                     "Error - couldn't move up folder from: {:?}",
[INFO] [stdout] 102 | |                     current_path.to_str()
[INFO] [stdout] 103 | |                 )),
[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 <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 100 ~                 None => panic!(
[INFO] [stdout] 101 |                     "Error - couldn't move up folder from: {:?}",
[INFO] [stdout] 102 |                     current_path.to_str()
[INFO] [stdout] 103 ~                 ),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "63b3841c0628e17d2ea764d29a5085c497655fd4d767f7e7cd21ed0e3940c568", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "63b3841c0628e17d2ea764d29a5085c497655fd4d767f7e7cd21ed0e3940c568", kill_on_drop: false }`
[INFO] [stdout] 63b3841c0628e17d2ea764d29a5085c497655fd4d767f7e7cd21ed0e3940c568
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-25/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=warn" "-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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 0b12fc6163281b7b523855f3532b02979dad67ec99107d805748a85496a96cdb
[INFO] running `Command { std: "docker" "start" "-a" "0b12fc6163281b7b523855f3532b02979dad67ec99107d805748a85496a96cdb", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stdout] running 0 tests
[INFO] [stderr]    --> src/cfind.rs:100:32
[INFO] [stdout] 
[INFO] [stderr]     |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 100 |                   None => panic!(format!(
[INFO] [stdout] 
[INFO] [stderr]     |  ________________________________^
[INFO] [stderr] 101 | |                     "Error - couldn't move up folder from: {:?}",
[INFO] [stderr] 102 | |                     current_path.to_str()
[INFO] [stderr] 103 | |                 )),
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stderr]     = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the panic!() macro supports formatting, so there's no need for the format!() macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 100 ~                 None => panic!(
[INFO] [stderr] 101 |                     "Error - couldn't move up folder from: {:?}",
[INFO] [stderr] 102 |                     current_path.to_str()
[INFO] [stderr] 103 ~                 ),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: `cfind` (bin "cfind" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.43s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/cfind-62f325a477920d59)
[INFO] running `Command { std: "docker" "inspect" "0b12fc6163281b7b523855f3532b02979dad67ec99107d805748a85496a96cdb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0b12fc6163281b7b523855f3532b02979dad67ec99107d805748a85496a96cdb", kill_on_drop: false }`
[INFO] [stdout] 0b12fc6163281b7b523855f3532b02979dad67ec99107d805748a85496a96cdb