[INFO] cloning repository https://github.com/Wang-yeeming/minicat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Wang-yeeming/minicat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-yeeming%2Fminicat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-yeeming%2Fminicat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 727cc489bc0ae7732b6dd94ebb217560c6bea02e
[INFO] testing Wang-yeeming/minicat against beta-2021-09-08 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWang-yeeming%2Fminicat" "/workspace/builds/worker-93/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Wang-yeeming/minicat on toolchain beta-2021-09-08
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Wang-yeeming/minicat
[INFO] finished tweaking git repo https://github.com/Wang-yeeming/minicat
[INFO] tweaked toml for git repo https://github.com/Wang-yeeming/minicat written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate git repo https://github.com/Wang-yeeming/minicat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2091ee42bf5589e1bc3f9e4075001eaba08115f3a915b5ca5716f3e742b6eaae
[INFO] running `Command { std: "docker" "start" "-a" "2091ee42bf5589e1bc3f9e4075001eaba08115f3a915b5ca5716f3e742b6eaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2091ee42bf5589e1bc3f9e4075001eaba08115f3a915b5ca5716f3e742b6eaae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2091ee42bf5589e1bc3f9e4075001eaba08115f3a915b5ca5716f3e742b6eaae", kill_on_drop: false }`
[INFO] [stdout] 2091ee42bf5589e1bc3f9e4075001eaba08115f3a915b5ca5716f3e742b6eaae
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd17f2e63b3649d544d21c1877f7f08269496df7a86c54f6db6447d815f8e4f2
[INFO] running `Command { std: "docker" "start" "-a" "bd17f2e63b3649d544d21c1877f7f08269496df7a86c54f6db6447d815f8e4f2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling minicat v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `config` is never read
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut config = Config {
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.70s
[INFO] running `Command { std: "docker" "inspect" "bd17f2e63b3649d544d21c1877f7f08269496df7a86c54f6db6447d815f8e4f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd17f2e63b3649d544d21c1877f7f08269496df7a86c54f6db6447d815f8e4f2", kill_on_drop: false }`
[INFO] [stdout] bd17f2e63b3649d544d21c1877f7f08269496df7a86c54f6db6447d815f8e4f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d32a2f808986141ee4bbd96c419b378a94cce5be32c014999153483edb6fe57c
[INFO] running `Command { std: "docker" "start" "-a" "d32a2f808986141ee4bbd96c419b378a94cce5be32c014999153483edb6fe57c", kill_on_drop: false }`
[INFO] [stderr]    Compiling minicat v1.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `config` is never read
[INFO] [stdout]  --> src/main.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 |     let mut config = Config {
[INFO] [stdout]   |             ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]   = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "d32a2f808986141ee4bbd96c419b378a94cce5be32c014999153483edb6fe57c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d32a2f808986141ee4bbd96c419b378a94cce5be32c014999153483edb6fe57c", kill_on_drop: false }`
[INFO] [stdout] d32a2f808986141ee4bbd96c419b378a94cce5be32c014999153483edb6fe57c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 623b53d6b42a0002b26334631700b60ac1a3457cd09c2aeac0246f63a87b9389
[INFO] running `Command { std: "docker" "start" "-a" "623b53d6b42a0002b26334631700b60ac1a3457cd09c2aeac0246f63a87b9389", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: value assigned to `config` is never read
[INFO] [stderr]  --> src/main.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 |     let mut config = Config {
[INFO] [stderr]   |             ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]   = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: `minicat` (bin "minicat" test) generated 1 warning
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minicat-37c1309c7ba52aea)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::use_directly_cmd ... ok
[INFO] [stdout] test tests::use_e_cmd ... ok
[INFO] [stdout] test tests::use_number_nonempty_cmd ... ok
[INFO] [stdout] test tests::use_number_cmd ... ok
[INFO] [stdout] test tests::use_show_all_cmd ... ok
[INFO] [stdout] test tests::use_show_ends_cmd ... ok
[INFO] [stdout] test tests::use_squeeze_blank_cmd ... ok
[INFO] [stdout] test tests::use_show_nonascii_cmd ... ok
[INFO] [stdout] test tests::use_show_tabs_cmd ... ok
[INFO] [stdout] test tests::use_t_cmd ... ok
[INFO] [stdout] test tests::use_unidentified_cmd ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/minicat-a43671e0e8e602a3)
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests minicat
[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] [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" "623b53d6b42a0002b26334631700b60ac1a3457cd09c2aeac0246f63a87b9389", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "623b53d6b42a0002b26334631700b60ac1a3457cd09c2aeac0246f63a87b9389", kill_on_drop: false }`
[INFO] [stdout] 623b53d6b42a0002b26334631700b60ac1a3457cd09c2aeac0246f63a87b9389