[INFO] cloning repository https://github.com/AlexXXEL/al
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AlexXXEL/al" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexXXEL%2Fal", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexXXEL%2Fal'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0d6c159e9efa1ee43a63416c7040219e4e91e2f9
[INFO] testing AlexXXEL/al against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAlexXXEL%2Fal" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/AlexXXEL/al
[INFO] finished tweaking git repo https://github.com/AlexXXEL/al
[INFO] tweaked toml for git repo https://github.com/AlexXXEL/al written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AlexXXEL/al on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AlexXXEL/al 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a92c96444ca856b2e43c2d88a12205abe9264e6aabfacf5610a99f2e139d6743
[INFO] running `Command { std: "docker" "start" "-a" "a92c96444ca856b2e43c2d88a12205abe9264e6aabfacf5610a99f2e139d6743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a92c96444ca856b2e43c2d88a12205abe9264e6aabfacf5610a99f2e139d6743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a92c96444ca856b2e43c2d88a12205abe9264e6aabfacf5610a99f2e139d6743", kill_on_drop: false }`
[INFO] [stdout] a92c96444ca856b2e43c2d88a12205abe9264e6aabfacf5610a99f2e139d6743
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5f8d4f29d9bfe664d27e7d4e579cc7659affc92e0423f82eb69f33f13b76bf9
[INFO] running `Command { std: "docker" "start" "-a" "d5f8d4f29d9bfe664d27e7d4e579cc7659affc92e0423f82eb69f33f13b76bf9", kill_on_drop: false }`
[INFO] [stderr]    Compiling al v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/bin/smart_pointer.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let x = Box::new(5);
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Node`
[INFO] [stdout]   --> src/avl.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             Node => None,
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Node`
[INFO] [stdout]   --> src/avl.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Node => None,
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Node` should have a snake case name
[INFO] [stdout]   --> src/avl.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             Node => None,
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Node` should have a snake case name
[INFO] [stdout]   --> src/avl.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Node => None,
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.84s
[INFO] running `Command { std: "docker" "inspect" "d5f8d4f29d9bfe664d27e7d4e579cc7659affc92e0423f82eb69f33f13b76bf9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5f8d4f29d9bfe664d27e7d4e579cc7659affc92e0423f82eb69f33f13b76bf9", kill_on_drop: false }`
[INFO] [stdout] d5f8d4f29d9bfe664d27e7d4e579cc7659affc92e0423f82eb69f33f13b76bf9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a722e4e5ff873d2a86290b9bd0b76a05ca1d481a1bbbef0a0027690123307898
[INFO] running `Command { std: "docker" "start" "-a" "a722e4e5ff873d2a86290b9bd0b76a05ca1d481a1bbbef0a0027690123307898", kill_on_drop: false }`
[INFO] [stderr]    Compiling al v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `Node`
[INFO] [stdout]   --> src/avl.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             Node => None,
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `Node`
[INFO] [stdout]   --> src/avl.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Node => None,
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Node` should have a snake case name
[INFO] [stdout]   --> src/avl.rs:64:13
[INFO] [stdout]    |
[INFO] [stdout] 64 |             Node => None,
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `node`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Node` should have a snake case name
[INFO] [stdout]   --> src/avl.rs:81:13
[INFO] [stdout]    |
[INFO] [stdout] 81 |             Node => None,
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `node`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/bin/smart_pointer.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let x = Box::new(5);
[INFO] [stdout]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "a722e4e5ff873d2a86290b9bd0b76a05ca1d481a1bbbef0a0027690123307898", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a722e4e5ff873d2a86290b9bd0b76a05ca1d481a1bbbef0a0027690123307898", kill_on_drop: false }`
[INFO] [stdout] a722e4e5ff873d2a86290b9bd0b76a05ca1d481a1bbbef0a0027690123307898
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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 -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 59491b221107e64b7f2205bfa88233fe1c78a82684b4033d04ab24cb5144dcec
[INFO] running `Command { std: "docker" "start" "-a" "59491b221107e64b7f2205bfa88233fe1c78a82684b4033d04ab24cb5144dcec", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]  --> src/bin/smart_pointer.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let x = Box::new(5);
[INFO] [stderr]   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `al` (bin "smart_pointer" test) generated 1 warning
[INFO] [stderr] warning: unused variable: `Node`
[INFO] [stderr]   --> src/avl.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             Node => None,
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Node`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `Node`
[INFO] [stderr]   --> src/avl.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             Node => None,
[INFO] [stderr]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_Node`
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Node` should have a snake case name
[INFO] [stderr]   --> src/avl.rs:64:13
[INFO] [stderr]    |
[INFO] [stderr] 64 |             Node => None,
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `node`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `Node` should have a snake case name
[INFO] [stderr]   --> src/avl.rs:81:13
[INFO] [stderr]    |
[INFO] [stderr] 81 |             Node => None,
[INFO] [stderr]    |             ^^^^ help: convert the identifier to snake case: `node`
[INFO] [stderr] 
[INFO] [stderr] warning: `al` (bin "al" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/al-b9700411a483886c)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/al-a0fb1f4673201b81)
[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] [stderr]      Running unittests src/bin/smart_pointer.rs (/opt/rustwide/target/debug/deps/smart_pointer-c14bc50dde85fa24)
[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] [stderr]    Doc-tests al
[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" "59491b221107e64b7f2205bfa88233fe1c78a82684b4033d04ab24cb5144dcec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "59491b221107e64b7f2205bfa88233fe1c78a82684b4033d04ab24cb5144dcec", kill_on_drop: false }`
[INFO] [stdout] 59491b221107e64b7f2205bfa88233fe1c78a82684b4033d04ab24cb5144dcec
