[INFO] cloning repository https://github.com/PorkSausages/tfex-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PorkSausages/tfex-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPorkSausages%2Ftfex-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPorkSausages%2Ftfex-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df4d69f5fc712077550e29387cc4f0edc2631345
[INFO] checking PorkSausages/tfex-rs/df4d69f5fc712077550e29387cc4f0edc2631345 against master#ab869e094a907cc5d19b4080f22eccaf347f1f95 for pr-129604
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPorkSausages%2Ftfex-rs" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/PorkSausages/tfex-rs on toolchain ab869e094a907cc5d19b4080f22eccaf347f1f95
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/PorkSausages/tfex-rs
[INFO] finished tweaking git repo https://github.com/PorkSausages/tfex-rs
[INFO] tweaked toml for git repo https://github.com/PorkSausages/tfex-rs written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/PorkSausages/tfex-rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded tui v0.6.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d82dc8473974a6f8bc5cab38fac30aa27042b0b1a4e0a97daba19c873aebec0e
[INFO] running `Command { std: "docker" "start" "-a" "d82dc8473974a6f8bc5cab38fac30aa27042b0b1a4e0a97daba19c873aebec0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d82dc8473974a6f8bc5cab38fac30aa27042b0b1a4e0a97daba19c873aebec0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d82dc8473974a6f8bc5cab38fac30aa27042b0b1a4e0a97daba19c873aebec0e", kill_on_drop: false }`
[INFO] [stdout] d82dc8473974a6f8bc5cab38fac30aa27042b0b1a4e0a97daba19c873aebec0e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+ab869e094a907cc5d19b4080f22eccaf347f1f95" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1e6a8189b55ea3d47d8a9c47013f689a72d6fcfdc2e61a6766bead3692c148d
[INFO] running `Command { std: "docker" "start" "-a" "c1e6a8189b55ea3d47d8a9c47013f689a72d6fcfdc2e61a6766bead3692c148d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.65
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking either v1.5.3
[INFO] [stderr]     Checking numtoa v0.1.0
[INFO] [stderr]     Checking unicode-segmentation v1.6.0
[INFO] [stderr]     Checking unicode-width v0.1.6
[INFO] [stderr]     Checking cassowary v0.3.0
[INFO] [stderr]     Checking itertools v0.8.1
[INFO] [stderr]     Checking termion v1.5.3
[INFO] [stderr]     Checking tui v0.6.2
[INFO] [stderr]     Checking tfex v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/app.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 |               panic!(format!(
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 50 | |                 "Error opening {:?}: {:?}",
[INFO] [stdout] 51 | |                 app.current_directory,
[INFO] [stdout] 52 | |                 error.kind()
[INFO] [stdout] 53 | |             ));
[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 <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]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 49 ~             panic!(
[INFO] [stdout] 50 |                 "Error opening {:?}: {:?}",
[INFO] [stdout] 51 |                 app.current_directory,
[INFO] [stdout] 52 |                 error.kind()
[INFO] [stdout] 53 ~             );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/app.rs:49:20
[INFO] [stdout]    |
[INFO] [stdout] 49 |               panic!(format!(
[INFO] [stdout]    |  ____________________^
[INFO] [stdout] 50 | |                 "Error opening {:?}: {:?}",
[INFO] [stdout] 51 | |                 app.current_directory,
[INFO] [stdout] 52 | |                 error.kind()
[INFO] [stdout] 53 | |             ));
[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 <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]    = note: `#[warn(non_fmt_panics)]` on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 49 ~             panic!(
[INFO] [stdout] 50 |                 "Error opening {:?}: {:?}",
[INFO] [stdout] 51 |                 app.current_directory,
[INFO] [stdout] 52 |                 error.kind()
[INFO] [stdout] 53 ~             );
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.16s
[INFO] running `Command { std: "docker" "inspect" "c1e6a8189b55ea3d47d8a9c47013f689a72d6fcfdc2e61a6766bead3692c148d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1e6a8189b55ea3d47d8a9c47013f689a72d6fcfdc2e61a6766bead3692c148d", kill_on_drop: false }`
[INFO] [stdout] c1e6a8189b55ea3d47d8a9c47013f689a72d6fcfdc2e61a6766bead3692c148d