[INFO] fetching crate bugsalot 0.2.1...
[INFO] testing bugsalot-0.2.1 against try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031
[INFO] extracting crate bugsalot 0.2.1 into /workspace/builds/worker-0/source
[INFO] validating manifest of crates.io crate bugsalot 0.2.1 on toolchain 722e1797249a965b6335aebd65d777f917e498f1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate bugsalot 0.2.1
[INFO] finished tweaking crates.io crate bugsalot 0.2.1
[INFO] tweaked toml for crates.io crate bugsalot 0.2.1 written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate crates.io crate bugsalot 0.2.1 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 498710e45891df68eafadaa2a22d0caa48fd1bd97745b0105939c454fc055ec0
[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" "498710e45891df68eafadaa2a22d0caa48fd1bd97745b0105939c454fc055ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "498710e45891df68eafadaa2a22d0caa48fd1bd97745b0105939c454fc055ec0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498710e45891df68eafadaa2a22d0caa48fd1bd97745b0105939c454fc055ec0", kill_on_drop: false }`
[INFO] [stdout] 498710e45891df68eafadaa2a22d0caa48fd1bd97745b0105939c454fc055ec0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a50def5421ec512ae1c134fadabb4fa72eaba349fdd8429eb6be6266c40100e
[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" "7a50def5421ec512ae1c134fadabb4fa72eaba349fdd8429eb6be6266c40100e", kill_on_drop: false }`
[INFO] [stderr]    Compiling bugsalot v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.86s
[INFO] running `Command { std: "docker" "inspect" "7a50def5421ec512ae1c134fadabb4fa72eaba349fdd8429eb6be6266c40100e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a50def5421ec512ae1c134fadabb4fa72eaba349fdd8429eb6be6266c40100e", kill_on_drop: false }`
[INFO] [stdout] 7a50def5421ec512ae1c134fadabb4fa72eaba349fdd8429eb6be6266c40100e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f00a95934c7a88379255aa1a9943d687ac2dd2c57c1d36776e3572452a91baa8
[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" "f00a95934c7a88379255aa1a9943d687ac2dd2c57c1d36776e3572452a91baa8", kill_on_drop: false }`
[INFO] [stderr]    Compiling bugsalot v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.22s
[INFO] running `Command { std: "docker" "inspect" "f00a95934c7a88379255aa1a9943d687ac2dd2c57c1d36776e3572452a91baa8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f00a95934c7a88379255aa1a9943d687ac2dd2c57c1d36776e3572452a91baa8", kill_on_drop: false }`
[INFO] [stdout] f00a95934c7a88379255aa1a9943d687ac2dd2c57c1d36776e3572452a91baa8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d36458897c05d08eabfaaebf6cecb082afae6f4ee36d653c46abb71ffb37971
[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" "6d36458897c05d08eabfaaebf6cecb082afae6f4ee36d653c46abb71ffb37971", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/bugsalot-421193e3deebef3a)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test unwrap_examples ... ok
[INFO] [stdout] test debugger::state_examples ... ok
[INFO] [stdout] test expect_examples ... ok
[INFO] [stderr]    Doc-tests bugsalot
[INFO] [stdout] test debugger::wait_until_attached_examples ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/lib.rs - bug (line 126) - compile ... ok
[INFO] [stdout] test src/debugger.rs - debugger::break_if_attached (line 148) - compile ... ok
[INFO] [stdout] test src/debugger.rs - debugger::wait_until_attached (line 212) - compile ... ok
[INFO] [stdout] test src/lib.rs - unwrap (line 239) - compile ... ok
[INFO] [stdout] test src/lib.rs - expect (line 337) - compile ... ok
[INFO] [stdout] test src/debugger.rs - debugger::state (line 58) - compile ... ok
[INFO] [stdout] test src/lib.rs - debug (line 164) ... ok
[INFO] [stdout] test src/lib.rs - debugln (line 198) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.34s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6d36458897c05d08eabfaaebf6cecb082afae6f4ee36d653c46abb71ffb37971", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d36458897c05d08eabfaaebf6cecb082afae6f4ee36d653c46abb71ffb37971", kill_on_drop: false }`
[INFO] [stdout] 6d36458897c05d08eabfaaebf6cecb082afae6f4ee36d653c46abb71ffb37971