[INFO] cloning repository https://github.com/betamos/safe-leaks
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/betamos/safe-leaks" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbetamos%2Fsafe-leaks", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbetamos%2Fsafe-leaks'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 22dcf8fcd7ff31520c37ef26867e9deb73f5e8f9
[INFO] testing betamos/safe-leaks against beta-2022-02-22 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbetamos%2Fsafe-leaks" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/betamos/safe-leaks on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/betamos/safe-leaks
[INFO] finished tweaking git repo https://github.com/betamos/safe-leaks
[INFO] tweaked toml for git repo https://github.com/betamos/safe-leaks written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/betamos/safe-leaks already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d14401c727a8b22c4bdd7475f485e63585c9ffcfe63ee7ad972148ef7269be6c
[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" "d14401c727a8b22c4bdd7475f485e63585c9ffcfe63ee7ad972148ef7269be6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d14401c727a8b22c4bdd7475f485e63585c9ffcfe63ee7ad972148ef7269be6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d14401c727a8b22c4bdd7475f485e63585c9ffcfe63ee7ad972148ef7269be6c", kill_on_drop: false }`
[INFO] [stdout] d14401c727a8b22c4bdd7475f485e63585c9ffcfe63ee7ad972148ef7269be6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6633fd822ce75385b527e658cba3beda4125fc804c9a3f0ae62c6f194bdc6280
[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" "6633fd822ce75385b527e658cba3beda4125fc804c9a3f0ae62c6f194bdc6280", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-leaks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `Command { std: "docker" "inspect" "6633fd822ce75385b527e658cba3beda4125fc804c9a3f0ae62c6f194bdc6280", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6633fd822ce75385b527e658cba3beda4125fc804c9a3f0ae62c6f194bdc6280", kill_on_drop: false }`
[INFO] [stdout] 6633fd822ce75385b527e658cba3beda4125fc804c9a3f0ae62c6f194bdc6280
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69245e76ccca958162b15f73c0b0b980febf6e0d83d6e373e97ba6595126d810
[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" "69245e76ccca958162b15f73c0b0b980febf6e0d83d6e373e97ba6595126d810", kill_on_drop: false }`
[INFO] [stderr]    Compiling safe-leaks v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped
[INFO] [stdout]   --> src/tests.rs:83:29
[INFO] [stdout]    |
[INFO] [stdout] 83 |             let _: [Box<dyn Drop>; 2] = [Box::new(PanicDropper), Box::new(leak_me)];
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dyn_drop)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped
[INFO] [stdout]   --> src/tests.rs:95:32
[INFO] [stdout]    |
[INFO] [stdout] 95 |             let _: Vec<Box<dyn Drop>> = vec![Box::new(PanicDropper), Box::new(leak_me)];
[INFO] [stdout]    |                                ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.13s
[INFO] running `Command { std: "docker" "inspect" "69245e76ccca958162b15f73c0b0b980febf6e0d83d6e373e97ba6595126d810", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69245e76ccca958162b15f73c0b0b980febf6e0d83d6e373e97ba6595126d810", kill_on_drop: false }`
[INFO] [stdout] 69245e76ccca958162b15f73c0b0b980febf6e0d83d6e373e97ba6595126d810
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b7e3b12a4363a693be29ec8f4610c36e38c89a8996081abfed216ad12c7a6159
[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" "b7e3b12a4363a693be29ec8f4610c36e38c89a8996081abfed216ad12c7a6159", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped
[INFO] [stdout] running 10 tests
[INFO] [stderr]   --> src/tests.rs:83:29
[INFO] [stdout] test tests::arc_cycle ... ok
[INFO] [stderr]    |
[INFO] [stdout] test tests::implicit_drop ... ok
[INFO] [stderr] 83 |             let _: [Box<dyn Drop>; 2] = [Box::new(PanicDropper), Box::new(leak_me)];
[INFO] [stdout] test tests::box_leak ... ok
[INFO] [stderr]    |                             ^^^^
[INFO] [stdout] test tests::mem_forget ... ok
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dyn_drop)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: types that do not implement `Drop` can still have drop glue, consider instead using `std::mem::needs_drop` to detect whether a type is trivially dropped
[INFO] [stderr]   --> src/tests.rs:95:32
[INFO] [stderr]    |
[INFO] [stderr] 95 |             let _: Vec<Box<dyn Drop>> = vec![Box::new(PanicDropper), Box::new(leak_me)];
[INFO] [stderr]    |                                ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `safe-leaks` (lib test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/safe_leaks-fcb96c8dd5a4978c)
[INFO] [stdout] test tests::rc_cycle ... ok
[INFO] [stdout] test tests::maybe_uninit ... ok
[INFO] [stdout] test tests::manually_drop ... ok
[INFO] [stdout] test tests::box_into_raw_pointer ... ok
[INFO] [stderr]    Doc-tests safe-leaks
[INFO] [stdout] test tests::panic_drop_in_array ... ok
[INFO] [stdout] test tests::panic_drop_in_vec ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[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" "b7e3b12a4363a693be29ec8f4610c36e38c89a8996081abfed216ad12c7a6159", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7e3b12a4363a693be29ec8f4610c36e38c89a8996081abfed216ad12c7a6159", kill_on_drop: false }`
[INFO] [stdout] b7e3b12a4363a693be29ec8f4610c36e38c89a8996081abfed216ad12c7a6159