[INFO] fetching crate mortal 0.2.2...
[INFO] testing mortal-0.2.2 against 1.45.2 for beta-1.46-1
[INFO] extracting crate mortal 0.2.2 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate mortal 0.2.2 on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mortal 0.2.2
[INFO] finished tweaking crates.io crate mortal 0.2.2
[INFO] tweaked toml for crates.io crate mortal 0.2.2 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate mortal 0.2.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4b5be3abb1128c6675237bf10e5c28e409090a9c3015af8bde7d886351e6c498
[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" "4b5be3abb1128c6675237bf10e5c28e409090a9c3015af8bde7d886351e6c498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4b5be3abb1128c6675237bf10e5c28e409090a9c3015af8bde7d886351e6c498", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4b5be3abb1128c6675237bf10e5c28e409090a9c3015af8bde7d886351e6c498", kill_on_drop: false }`
[INFO] [stdout] 4b5be3abb1128c6675237bf10e5c28e409090a9c3015af8bde7d886351e6c498
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", 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] 068a52973e633da9b54da23ea7cb6f0a3464c50e384c8cbc9b5f35c53d36560a
[INFO] running `Command { std: "docker" "start" "-a" "068a52973e633da9b54da23ea7cb6f0a3464c50e384c8cbc9b5f35c53d36560a", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling siphasher v0.3.2
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling ryu v1.0.4
[INFO] [stderr]    Compiling arrayvec v0.4.12
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling version_check v0.9.1
[INFO] [stderr]    Compiling nodrop v0.1.14
[INFO] [stderr]    Compiling static_assertions v0.3.4
[INFO] [stderr]    Compiling smallvec v1.4.0
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling unicode-width v0.1.7
[INFO] [stderr]    Compiling phf_shared v0.8.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling smallstr v0.2.0
[INFO] [stderr]    Compiling unicode-normalization v0.1.12
[INFO] [stderr]    Compiling phf v0.8.0
[INFO] [stderr]    Compiling nom v5.1.1
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling lexical-core v0.6.7
[INFO] [stderr]    Compiling dirs-sys v0.3.4
[INFO] [stderr]    Compiling dirs v2.0.2
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling phf_codegen v0.8.0
[INFO] [stderr]    Compiling terminfo v0.7.1
[INFO] [stderr]    Compiling mortal v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 45.39s
[INFO] running `Command { std: "docker" "inspect" "068a52973e633da9b54da23ea7cb6f0a3464c50e384c8cbc9b5f35c53d36560a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "068a52973e633da9b54da23ea7cb6f0a3464c50e384c8cbc9b5f35c53d36560a", kill_on_drop: false }`
[INFO] [stdout] 068a52973e633da9b54da23ea7cb6f0a3464c50e384c8cbc9b5f35c53d36560a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ddb25a7e1e286663f57c7f6127c87c2073c09eaa1cd95dc99d1387f0a864189e
[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" "ddb25a7e1e286663f57c7f6127c87c2073c09eaa1cd95dc99d1387f0a864189e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mortal v0.2.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 8.75s
[INFO] running `Command { std: "docker" "inspect" "ddb25a7e1e286663f57c7f6127c87c2073c09eaa1cd95dc99d1387f0a864189e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ddb25a7e1e286663f57c7f6127c87c2073c09eaa1cd95dc99d1387f0a864189e", kill_on_drop: false }`
[INFO] [stdout] ddb25a7e1e286663f57c7f6127c87c2073c09eaa1cd95dc99d1387f0a864189e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", 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] 676b7bb257d80c00c2d3ee48d0603ceac22e3ad46a95428d979fb2171204221a
[INFO] running `Command { std: "docker" "start" "-a" "676b7bb257d80c00c2d3ee48d0603ceac22e3ad46a95428d979fb2171204221a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/mortal-69654ae3173c4ba2
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test buffer::test::test_buffer_wide ... ok
[INFO] [stdout] test sequence::test::test_seq_map_find ... ok
[INFO] [stdout] test sequence::test::test_seq_map_entry ... ok
[INFO] [stdout] test sequence::test::test_seq_map_from ... ok
[INFO] [stdout] test sequence::test::test_seq_map_get ... ok
[INFO] [stdout] test sequence::test::test_seq_map_insert ... ok
[INFO] [stdout] test signal::test::test_signal_set_all ... ok
[INFO] [stdout] test signal::test::test_signal_set ... ok
[INFO] [stdout] test signal::test::test_signal_set_debug ... ok
[INFO] [stdout] test test::test_traits ... ok
[INFO] [stdout] test util::test::test_unctrl ... ok
[INFO] [stdout] test buffer::test::test_buffer_bounds ... ok
[INFO] [stdout] test buffer::test::test_buffer_combining ... ok
[INFO] [stdout] test buffer::test::test_buffer_tab ... ok
[INFO] [stdout] test sequence::test::test_seq_map_types ... ok
[INFO] [stdout] test util::test::test_prefix_iter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mortal
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test src/terminal.rs - terminal::PrepareConfig (line 367) ... ok
[INFO] [stdout] test src/terminal.rs - terminal::Terminal::write_fmt (line 824) ... ok
[INFO] [stdout] test src/screen.rs - screen::Screen::write_fmt (line 339) ... ok
[INFO] [stdout] test src/macros.rs - term_write (line 48) ... ok
[INFO] [stdout] test src/util.rs - util::unctrl_lower (line 71) ... ok
[INFO] [stdout] test src/util.rs - util::unctrl_upper (line 55) ... ok
[INFO] [stdout] test src/util.rs - util::ctrl (line 30) ... ok
[INFO] [stdout] test src/util.rs - util::prefixes (line 99) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "676b7bb257d80c00c2d3ee48d0603ceac22e3ad46a95428d979fb2171204221a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "676b7bb257d80c00c2d3ee48d0603ceac22e3ad46a95428d979fb2171204221a", kill_on_drop: false }`
[INFO] [stdout] 676b7bb257d80c00c2d3ee48d0603ceac22e3ad46a95428d979fb2171204221a