[INFO] fetching crate ice-rs 0.3.0...
[INFO] testing ice-rs-0.3.0 against 1.55.0 for beta-1.56-1
[INFO] extracting crate ice-rs 0.3.0 into /workspace/builds/worker-7/source
[INFO] validating manifest of crates.io crate ice-rs 0.3.0 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate ice-rs 0.3.0
[INFO] finished tweaking crates.io crate ice-rs 0.3.0
[INFO] tweaked toml for crates.io crate ice-rs 0.3.0 written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate crates.io crate ice-rs 0.3.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 104b8c1f4e13b5b277e626d2b2c54b7b4cbdb5a072d106bb3331b2c2b34bb32e
[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" "104b8c1f4e13b5b277e626d2b2c54b7b4cbdb5a072d106bb3331b2c2b34bb32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "104b8c1f4e13b5b277e626d2b2c54b7b4cbdb5a072d106bb3331b2c2b34bb32e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "104b8c1f4e13b5b277e626d2b2c54b7b4cbdb5a072d106bb3331b2c2b34bb32e", kill_on_drop: false }`
[INFO] [stdout] 104b8c1f4e13b5b277e626d2b2c54b7b4cbdb5a072d106bb3331b2c2b34bb32e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a84b6d05c5b1cab4db75dc9059d8f6ffc4b1bb4aa8d9b2496c3dfd2d91f6b00
[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" "3a84b6d05c5b1cab4db75dc9059d8f6ffc4b1bb4aa8d9b2496c3dfd2d91f6b00", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.55
[INFO] [stderr]    Compiling libc v0.2.81
[INFO] [stderr]    Compiling serde v1.0.118
[INFO] [stderr]    Compiling once_cell v1.5.2
[INFO] [stderr]    Compiling pin-project-lite v0.2.4
[INFO] [stderr]    Compiling futures-sink v0.3.12
[INFO] [stderr]    Compiling futures-core v0.3.12
[INFO] [stderr]    Compiling futures-io v0.3.12
[INFO] [stderr]    Compiling openssl v0.10.32
[INFO] [stderr]    Compiling openssl-sys v0.9.60
[INFO] [stderr]    Compiling tokio v1.1.1
[INFO] [stderr]    Compiling indexmap v1.6.1
[INFO] [stderr]    Compiling lock_api v0.4.2
[INFO] [stderr]    Compiling Inflector v0.11.4
[INFO] [stderr]    Compiling futures-task v0.3.12
[INFO] [stderr]    Compiling futures-channel v0.3.12
[INFO] [stderr]    Compiling parking_lot_core v0.8.2
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.7
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling proc-macro-crate v0.1.5
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling pest_generator v2.1.3
[INFO] [stderr]    Compiling futures-macro v0.3.12
[INFO] [stderr]    Compiling pin-project-internal v1.0.4
[INFO] [stderr]    Compiling tokio-macros v1.0.0
[INFO] [stderr]    Compiling derivative v2.1.3
[INFO] [stderr]    Compiling num_enum_derive v0.5.1
[INFO] [stderr]    Compiling clap_derive v3.0.0-beta.2
[INFO] [stderr]    Compiling ice-derive v0.1.0
[INFO] [stderr]    Compiling pest_derive v2.1.0
[INFO] [stderr]    Compiling async-trait v0.1.42
[INFO] [stderr]    Compiling futures-util v0.3.12
[INFO] [stderr]    Compiling clap v3.0.0-beta.2
[INFO] [stderr]    Compiling pin-project v1.0.4
[INFO] [stderr]    Compiling num_enum v0.5.1
[INFO] [stderr]    Compiling futures-executor v0.3.12
[INFO] [stderr]    Compiling futures v0.3.12
[INFO] [stderr]    Compiling tokio-openssl v0.6.1
[INFO] [stderr]    Compiling ice-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 08s
[INFO] running `Command { std: "docker" "inspect" "3a84b6d05c5b1cab4db75dc9059d8f6ffc4b1bb4aa8d9b2496c3dfd2d91f6b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a84b6d05c5b1cab4db75dc9059d8f6ffc4b1bb4aa8d9b2496c3dfd2d91f6b00", kill_on_drop: false }`
[INFO] [stdout] 3a84b6d05c5b1cab4db75dc9059d8f6ffc4b1bb4aa8d9b2496c3dfd2d91f6b00
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2615a03b4a6ac096220facb69361011eb8635f9e2e596ebc1ff1f3db50ad4a2
[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" "b2615a03b4a6ac096220facb69361011eb8635f9e2e596ebc1ff1f3db50ad4a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ice-rs v0.3.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 9.12s
[INFO] running `Command { std: "docker" "inspect" "b2615a03b4a6ac096220facb69361011eb8635f9e2e596ebc1ff1f3db50ad4a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2615a03b4a6ac096220facb69361011eb8635f9e2e596ebc1ff1f3db50ad4a2", kill_on_drop: false }`
[INFO] [stdout] b2615a03b4a6ac096220facb69361011eb8635f9e2e596ebc1ff1f3db50ad4a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e66860a1bc759a45cf480b73c3780be7abbe536b7c68124a723f2f25550d395f
[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" "e66860a1bc759a45cf480b73c3780be7abbe536b7c68124a723f2f25550d395f", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ice_rs-6b4f4be07966eeeb)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test encoding::test::test_bool_encoding ... ok
[INFO] [stdout] test encoding::test::test_double_encoding ... ok
[INFO] [stdout] test encoding::test::test_dict_encoding ... ok
[INFO] [stdout] test slice::parser::test::test_module_block ... ok
[INFO] [stdout] test slice::parser::test::test_struct_block ... ok
[INFO] [stdout] test encoding::test::test_string_encoding ... ok
[INFO] [stdout] test slice::parser::test::test_interface_block ... ok
[INFO] [stdout] test encoding::test::test_size_encoding ... ok
[INFO] [stdout] test encoding::test::test_short_encoding ... ok
[INFO] [stdout] test encoding::test::test_reply_encoding ... ok
[INFO] [stdout] test encoding::test::test_identity_ecoding ... ok
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/slice2rs-0593a6ba290e418f)
[INFO] [stdout] test encoding::test::test_long_encoding ... ok
[INFO] [stdout] test encoding::test::test_request_ecoding ... ok
[INFO] [stdout] test slice::parser::test::test_function ... ok
[INFO] [stdout] test encoding::test::test_header_ecoding ... ok
[INFO] [stdout] test encoding::test::test_string_seq_encoding ... ok
[INFO] [stdout] test slice::parser::test::test_enum_block ... ok
[INFO] [stdout] test encoding::test::test_int_encoding ... ok
[INFO] [stdout] test encoding::test::test_float_encoding ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ice_rs
[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] [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" "e66860a1bc759a45cf480b73c3780be7abbe536b7c68124a723f2f25550d395f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66860a1bc759a45cf480b73c3780be7abbe536b7c68124a723f2f25550d395f", kill_on_drop: false }`
[INFO] [stdout] e66860a1bc759a45cf480b73c3780be7abbe536b7c68124a723f2f25550d395f