[INFO] fetching crate at-commands 0.4.0...
[INFO] checking at-commands-0.4.0 against try#7b3565da729099dbe807466fcd118fb2815986e0 for pr-81789
[INFO] extracting crate at-commands 0.4.0 into /workspace/builds/worker-1/source
[INFO] validating manifest of crates.io crate at-commands 0.4.0 on toolchain 7b3565da729099dbe807466fcd118fb2815986e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate at-commands 0.4.0
[INFO] finished tweaking crates.io crate at-commands 0.4.0
[INFO] tweaked toml for crates.io crate at-commands 0.4.0 written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+7b3565da729099dbe807466fcd118fb2815986e0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 28e669ed7f8a8bdddd4025091d805a8275b4a034197194141fc43e2ae868f646
[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" "28e669ed7f8a8bdddd4025091d805a8275b4a034197194141fc43e2ae868f646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "28e669ed7f8a8bdddd4025091d805a8275b4a034197194141fc43e2ae868f646", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28e669ed7f8a8bdddd4025091d805a8275b4a034197194141fc43e2ae868f646", kill_on_drop: false }`
[INFO] [stdout] 28e669ed7f8a8bdddd4025091d805a8275b4a034197194141fc43e2ae868f646
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+7b3565da729099dbe807466fcd118fb2815986e0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9481c57fb571e7cc85c25325bf39e22abc54caf4f7793c8f85babecb6f111f74
[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" "9481c57fb571e7cc85c25325bf39e22abc54caf4f7793c8f85babecb6f111f74", kill_on_drop: false }`
[INFO] [stderr]     Checking at-commands v0.4.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:102:20
[INFO] [stdout]     |
[INFO] [stdout] 102 |         assert_eq!(parse_int(b"0"), Some(0));
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:103:20
[INFO] [stdout]     |
[INFO] [stdout] 103 |         assert_eq!(parse_int(b"-1"), Some(-1));
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:104:20
[INFO] [stdout]     |
[INFO] [stdout] 104 |         assert_eq!(parse_int(b"1"), Some(1));
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:105:20
[INFO] [stdout]     |
[INFO] [stdout] 105 |         assert_eq!(parse_int(b"-42"), Some(-42));
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:106:20
[INFO] [stdout]     |
[INFO] [stdout] 106 |         assert_eq!(parse_int(b"42"), Some(42));
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:107:20
[INFO] [stdout]     |
[INFO] [stdout] 107 |         assert_eq!(parse_int(b"-2147483648"), Some(-2147483648));
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:108:20
[INFO] [stdout]     |
[INFO] [stdout] 108 |         assert_eq!(parse_int(b"2147483647"), Some(2147483647));
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:110:20
[INFO] [stdout]     |
[INFO] [stdout] 110 |         assert_eq!(parse_int(b""), None);
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:111:20
[INFO] [stdout]     |
[INFO] [stdout] 111 |         assert_eq!(parse_int(b"abc"), None);
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:112:20
[INFO] [stdout]     |
[INFO] [stdout] 112 |         assert_eq!(parse_int(b"-b"), None);
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:113:20
[INFO] [stdout]     |
[INFO] [stdout] 113 |         assert_eq!(parse_int(b"123456a"), None);
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find function `parse_int` in this scope
[INFO] [stdout]    --> src/formatter.rs:114:20
[INFO] [stdout]     |
[INFO] [stdout] 114 |         assert_eq!(parse_int(b"z12354"), None);
[INFO] [stdout]     |                    ^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 12 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0425`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `at-commands`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "9481c57fb571e7cc85c25325bf39e22abc54caf4f7793c8f85babecb6f111f74", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9481c57fb571e7cc85c25325bf39e22abc54caf4f7793c8f85babecb6f111f74", kill_on_drop: false }`
[INFO] [stdout] 9481c57fb571e7cc85c25325bf39e22abc54caf4f7793c8f85babecb6f111f74