[INFO] fetching crate trait-set 0.1.0...
[INFO] testing trait-set-0.1.0 against 1.52.1 for beta-1.52-2
[INFO] extracting crate trait-set 0.1.0 into /workspace/builds/worker-10/source
[INFO] validating manifest of crates.io crate trait-set 0.1.0 on toolchain 1.52.1
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate trait-set 0.1.0
[INFO] finished tweaking crates.io crate trait-set 0.1.0
[INFO] tweaked toml for crates.io crate trait-set 0.1.0 written to /workspace/builds/worker-10/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.52.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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" "+1.52.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] ddd1bf0bdf744846e2bb230294561016c3aef2745f09bc1322e8c3c40cfd9c68
[INFO] running `Command { std: "docker" "start" "-a" "ddd1bf0bdf744846e2bb230294561016c3aef2745f09bc1322e8c3c40cfd9c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ddd1bf0bdf744846e2bb230294561016c3aef2745f09bc1322e8c3c40cfd9c68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddd1bf0bdf744846e2bb230294561016c3aef2745f09bc1322e8c3c40cfd9c68", kill_on_drop: false }`
[INFO] [stdout] ddd1bf0bdf744846e2bb230294561016c3aef2745f09bc1322e8c3c40cfd9c68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 57e7f5a7dd307bed643296847c843f3b8b38e63e116efb4d366e8087eac9347e
[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" "57e7f5a7dd307bed643296847c843f3b8b38e63e116efb4d366e8087eac9347e", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling trait-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 12.23s
[INFO] running `Command { std: "docker" "inspect" "57e7f5a7dd307bed643296847c843f3b8b38e63e116efb4d366e8087eac9347e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e7f5a7dd307bed643296847c843f3b8b38e63e116efb4d366e8087eac9347e", kill_on_drop: false }`
[INFO] [stdout] 57e7f5a7dd307bed643296847c843f3b8b38e63e116efb4d366e8087eac9347e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5aa38ccbdb8a76d5c98b1bd7eeb454eade2d99104be7133fdbdc9b823c814a19
[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" "5aa38ccbdb8a76d5c98b1bd7eeb454eade2d99104be7133fdbdc9b823c814a19", kill_on_drop: false }`
[INFO] [stderr]    Compiling trybuild v1.0.42
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling serde_derive v1.0.126
[INFO] [stderr]    Compiling serde v1.0.126
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling trait-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 38.93s
[INFO] running `Command { std: "docker" "inspect" "5aa38ccbdb8a76d5c98b1bd7eeb454eade2d99104be7133fdbdc9b823c814a19", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5aa38ccbdb8a76d5c98b1bd7eeb454eade2d99104be7133fdbdc9b823c814a19", kill_on_drop: false }`
[INFO] [stdout] 5aa38ccbdb8a76d5c98b1bd7eeb454eade2d99104be7133fdbdc9b823c814a19
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-10/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+1.52.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 173066522ff915d8fec7b63e5499057498b53179e1dfa7f452bc43fc925d7b1a
[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" "173066522ff915d8fec7b63e5499057498b53179e1dfa7f452bc43fc925d7b1a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/trait_set-ea3dad1bfe9e6534)
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ui.rs (/opt/rustwide/target/debug/deps/ui-7d39f7a89eea64d3)
[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 2 tests
[INFO] [stderr]    Compiling proc-macro2 v1.0.27
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling unicode-xid v0.2.2
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling trait-set v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling trait-set-tests v0.0.0 (/opt/rustwide/target/tests/trait-set)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 23.10s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/correct/01_simple.rs ... ok
[INFO] [stderr] test tests/ui/correct/02_associated_types.rs ... ok
[INFO] [stderr] test tests/ui/correct/03_generic.rs ... ok
[INFO] [stderr] test tests/ui/correct/04_lifetimes.rs ... ok
[INFO] [stderr] test tests/ui/correct/05_multiple.rs ... ok
[INFO] [stderr] test tests/ui/correct/06_combination.rs ... ok
[INFO] [stderr] test tests/ui/correct/07_serde_hrtb.rs ... ok
[INFO] [stderr] test tests/ui/correct/08_interoperability.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test ui_pass ... ok
[INFO] [stderr]     Checking unicode-xid v0.2.2
[INFO] [stderr]     Checking proc-macro2 v1.0.27
[INFO] [stderr]     Checking quote v1.0.9
[INFO] [stderr]     Checking syn v1.0.72
[INFO] [stderr]     Checking trait-set-tests v0.0.0 (/opt/rustwide/target/tests/trait-set)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.27s
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stderr] test tests/ui/incorrect/01_bound_failure.rs ... ok
[INFO] [stderr] 
[INFO] [stderr] 
[INFO] [stdout] test ui_fail ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 35.31s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests trait-set
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - trait_set (line 156) ... ok
[INFO] [stdout] test src/lib.rs - trait_set (line 142) ... ok
[INFO] [stdout] test src/lib.rs - (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.85s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "173066522ff915d8fec7b63e5499057498b53179e1dfa7f452bc43fc925d7b1a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "173066522ff915d8fec7b63e5499057498b53179e1dfa7f452bc43fc925d7b1a", kill_on_drop: false }`
[INFO] [stdout] 173066522ff915d8fec7b63e5499057498b53179e1dfa7f452bc43fc925d7b1a