[INFO] cloning repository https://github.com/ruuda/noblit
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ruuda/noblit" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fnoblit", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fnoblit'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3061a48c36709843b7224f181d08677dbf66c188
[INFO] checking ruuda/noblit against try#8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8 for pr-82565
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fruuda%2Fnoblit" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ruuda/noblit on toolchain 8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ruuda/noblit
[INFO] finished tweaking git repo https://github.com/ruuda/noblit
[INFO] tweaked toml for git repo https://github.com/ruuda/noblit written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/ruuda/noblit already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b31de5f4f89465474d7c7cb08367a8522f55db8486e0dd981aca00e83bd29eb1
[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" "b31de5f4f89465474d7c7cb08367a8522f55db8486e0dd981aca00e83bd29eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b31de5f4f89465474d7c7cb08367a8522f55db8486e0dd981aca00e83bd29eb1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b31de5f4f89465474d7c7cb08367a8522f55db8486e0dd981aca00e83bd29eb1", kill_on_drop: false }`
[INFO] [stdout] b31de5f4f89465474d7c7cb08367a8522f55db8486e0dd981aca00e83bd29eb1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:f2f6bcd4b43ebee4e173f653a26493129bdb64017c85f916b780ca7fbdbaa79d" "/opt/rustwide/cargo-home/bin/cargo" "+8e3afc79c11f48cb3acd1be5b3b7de98fe3f93a8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5313d82cb4d1a88bb516897149a1ab666be4b7428d9aa88ca0cadbbb636bcad2
[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" "5313d82cb4d1a88bb516897149a1ab666be4b7428d9aa88ca0cadbbb636bcad2", kill_on_drop: false }`
[INFO] [stderr]     Checking noblit v0.0.0 (/opt/rustwide/workdir/noblit)
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/database.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/database.rs:134:10
[INFO] [stdout]     |
[INFO] [stdout] 134 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/plan.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/database.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/database.rs:134:10
[INFO] [stdout]     |
[INFO] [stdout] 134 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/plan.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/database.rs:122:10
[INFO] [stdout]     |
[INFO] [stdout] 122 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(redundant_semicolons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/database.rs:134:10
[INFO] [stdout]     |
[INFO] [stdout] 134 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary trailing semicolon
[INFO] [stdout]    --> noblit/src/plan.rs:182:10
[INFO] [stdout]     |
[INFO] [stdout] 182 |         };
[INFO] [stdout]     |          ^ help: remove this semicolon
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking haveibeenpwned v0.0.0 (/opt/rustwide/workdir/examples/haveibeenpwned)
[INFO] [stderr]     Checking libnoblit v0.0.0 (/opt/rustwide/workdir/libnoblit)
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> libnoblit/src/mono.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout] 98  | / macro_rules! with_context {
[INFO] [stdout] 99  | |     ($contextual: ident, $f: expr) => {
[INFO] [stdout] 100 | |         // The contextual struct stores a pointer to the context as its first
[INFO] [stdout] 101 | |         // field, so we can treat a pointer to it as a pointer to `*const Context`.
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |     };
[INFO] [stdout] 108 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eval`
[INFO] [stdout]   --> libnoblit/src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     eval: eval::Evaluator<'a, Store, Heap>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `view`
[INFO] [stdout]   --> libnoblit/src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     view: Box<View<'a, Store, Heap>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `plan`
[INFO] [stdout]   --> libnoblit/src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     plan: Box<Plan>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/haveibeenpwned/src/main.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |             let mut reader = io::BufReader::new(f);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition
[INFO] [stdout]    --> libnoblit/src/mono.rs:98:1
[INFO] [stdout]     |
[INFO] [stdout] 98  | / macro_rules! with_context {
[INFO] [stdout] 99  | |     ($contextual: ident, $f: expr) => {
[INFO] [stdout] 100 | |         // The contextual struct stores a pointer to the context as its first
[INFO] [stdout] 101 | |         // field, so we can treat a pointer to it as a pointer to `*const Context`.
[INFO] [stdout] ...   |
[INFO] [stdout] 107 | |     };
[INFO] [stdout] 108 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `eval`
[INFO] [stdout]   --> libnoblit/src/lib.rs:62:5
[INFO] [stdout]    |
[INFO] [stdout] 62 |     eval: eval::Evaluator<'a, Store, Heap>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `view`
[INFO] [stdout]   --> libnoblit/src/lib.rs:63:5
[INFO] [stdout]    |
[INFO] [stdout] 63 |     view: Box<View<'a, Store, Heap>>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `plan`
[INFO] [stdout]   --> libnoblit/src/lib.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 64 |     plan: Box<Plan>,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> examples/haveibeenpwned/src/main.rs:210:17
[INFO] [stdout]     |
[INFO] [stdout] 210 |             let mut reader = io::BufReader::new(f);
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.49s
[INFO] running `Command { std: "docker" "inspect" "5313d82cb4d1a88bb516897149a1ab666be4b7428d9aa88ca0cadbbb636bcad2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5313d82cb4d1a88bb516897149a1ab666be4b7428d9aa88ca0cadbbb636bcad2", kill_on_drop: false }`
[INFO] [stdout] 5313d82cb4d1a88bb516897149a1ab666be4b7428d9aa88ca0cadbbb636bcad2