[INFO] cloning repository https://github.com/lukeasrodgers/rust-cat
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukeasrodgers/rust-cat" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukeasrodgers%2Frust-cat", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukeasrodgers%2Frust-cat'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5370ffcfd7ab7468e4335cab5e363154eaaeeb8a
[INFO] testing lukeasrodgers/rust-cat against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukeasrodgers%2Frust-cat" "/workspace/builds/worker-62/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-62/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/lukeasrodgers/rust-cat on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lukeasrodgers/rust-cat
[INFO] finished tweaking git repo https://github.com/lukeasrodgers/rust-cat
[INFO] tweaked toml for git repo https://github.com/lukeasrodgers/rust-cat written to /workspace/builds/worker-62/source/Cargo.toml
[INFO] crate git repo https://github.com/lukeasrodgers/rust-cat already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e09220379841c2af5d1d640589b059b6b5c169afbede5ff73c811cee8be6b50
[INFO] running `Command { std: "docker" "start" "-a" "2e09220379841c2af5d1d640589b059b6b5c169afbede5ff73c811cee8be6b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e09220379841c2af5d1d640589b059b6b5c169afbede5ff73c811cee8be6b50", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e09220379841c2af5d1d640589b059b6b5c169afbede5ff73c811cee8be6b50", kill_on_drop: false }`
[INFO] [stdout] 2e09220379841c2af5d1d640589b059b6b5c169afbede5ff73c811cee8be6b50
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-62/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" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 140f025f8d37075e28a1b7127204b00c680addff0f87cadc0c59453d040faf75
[INFO] running `Command { std: "docker" "start" "-a" "140f025f8d37075e28a1b7127204b00c680addff0f87cadc0c59453d040faf75", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getopts v0.1.4
[INFO] [stdout] error: expected parameter name, found `:`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.1.4/src/lib.rs:864:28
[INFO] [stdout]     |
[INFO] [stdout] 864 |     let mut machine = |&mut: cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stdout]     |                            ^ expected parameter name
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: cannot find derive macro `Show` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.1.4/src/lib.rs:192:32
[INFO] [stdout]     |
[INFO] [stdout] 192 | #[derive(Clone, PartialEq, Eq, Show)]
[INFO] [stdout]     |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `String` in module `fmt`
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.1.4/src/lib.rs:529:11
[INFO] [stdout]     |
[INFO] [stdout] 529 | impl fmt::String for Fail {
[INFO] [stdout]     |           ^^^^^^ not found in `fmt`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.1.4/src/lib.rs:565:20
[INFO] [stdout]     |
[INFO] [stdout] 565 |     let mut vals = range(0, n_opts).map(f).collect::<Vec<_>>();
[INFO] [stdout]     |                    ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 89  | use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.1.4/src/lib.rs:667:14
[INFO] [stdout]     |
[INFO] [stdout] 667 |     for i in range(0, n_opts) {
[INFO] [stdout]     |              ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 89  | use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `range` in this scope
[INFO] [stdout]    --> /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.1.4/src/lib.rs:735:22
[INFO] [stdout]     |
[INFO] [stdout] 735 |             for _ in range(0, 24 - rowlen) {
[INFO] [stdout]     |                      ^^^^^ not found in this scope
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this function
[INFO] [stdout]     |
[INFO] [stdout] 89  | use std::slice::range;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 6 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `getopts` due to 7 previous errors
[INFO] running `Command { std: "docker" "inspect" "140f025f8d37075e28a1b7127204b00c680addff0f87cadc0c59453d040faf75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "140f025f8d37075e28a1b7127204b00c680addff0f87cadc0c59453d040faf75", kill_on_drop: false }`
[INFO] [stdout] 140f025f8d37075e28a1b7127204b00c680addff0f87cadc0c59453d040faf75