[INFO] cloning repository https://github.com/abhijat/ya2d2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/abhijat/ya2d2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijat%2Fya2d2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijat%2Fya2d2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 541f6c51a1c5ef8ba2053cad8c2519ecf847b9be
[INFO] testing abhijat/ya2d2 against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fabhijat%2Fya2d2" "/workspace/builds/worker-98/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/abhijat/ya2d2 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/abhijat/ya2d2
[INFO] finished tweaking git repo https://github.com/abhijat/ya2d2
[INFO] tweaked toml for git repo https://github.com/abhijat/ya2d2 written to /workspace/builds/worker-98/source/Cargo.toml
[INFO] crate git repo https://github.com/abhijat/ya2d2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded md5 v0.6.0
[INFO] [stderr]   Downloaded redox_users v0.2.0
[INFO] [stderr]   Downloaded dirs v1.0.4
[INFO] [stderr]   Downloaded smallstr v0.1.0
[INFO] [stderr]   Downloaded terminfo v0.6.1
[INFO] [stderr]   Downloaded pagetable v0.1.1
[INFO] [stderr]   Downloaded sled_sync v0.1.5
[INFO] [stderr]   Downloaded mortal v0.1.5
[INFO] [stderr]   Downloaded sled v0.16.6
[INFO] [stderr]   Downloaded linefeed v0.5.3
[INFO] [stderr]   Downloaded pagecache v0.7.7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6b140deffad4ca42ea49a1548c0c2d868313cd69abc2c0ffa4f38f16075fbb88
[INFO] running `Command { std: "docker" "start" "-a" "6b140deffad4ca42ea49a1548c0c2d868313cd69abc2c0ffa4f38f16075fbb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6b140deffad4ca42ea49a1548c0c2d868313cd69abc2c0ffa4f38f16075fbb88", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b140deffad4ca42ea49a1548c0c2d868313cd69abc2c0ffa4f38f16075fbb88", kill_on_drop: false }`
[INFO] [stdout] 6b140deffad4ca42ea49a1548c0c2d868313cd69abc2c0ffa4f38f16075fbb88
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fb181d0526ba14c1f02b4c61a7ddfc9f0ccba4cbd3198f3aba1d155090de3700
[INFO] running `Command { std: "docker" "start" "-a" "fb181d0526ba14c1f02b4c61a7ddfc9f0ccba4cbd3198f3aba1d155090de3700", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.44
[INFO] [stderr]    Compiling rand_core v0.3.0
[INFO] [stderr]    Compiling cfg-if v0.1.6
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling scopeguard v0.3.3
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling memoffset v0.2.1
[INFO] [stderr]    Compiling lazy_static v1.2.0
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]    Compiling proc-macro2 v0.4.24
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling unicode-xid v0.1.0
[INFO] [stderr]    Compiling serde v1.0.80
[INFO] [stderr]    Compiling void v1.0.2
[INFO] [stderr]    Compiling rayon-core v1.4.1
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling either v1.5.0
[INFO] [stderr]    Compiling unicode-width v0.1.5
[INFO] [stderr]    Compiling rayon v1.0.3
[INFO] [stderr]    Compiling byteorder v1.2.7
[INFO] [stderr]    Compiling ryu v0.2.7
[INFO] [stderr]    Compiling bitflags v0.4.0
[INFO] [stderr]    Compiling fnv v1.0.6
[INFO] [stderr]    Compiling bitflags v1.0.4
[INFO] [stderr]    Compiling unicode-normalization v0.1.7
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling vec_map v0.8.1
[INFO] [stderr]    Compiling itoa v0.4.3
[INFO] [stderr]    Compiling strsim v0.7.0
[INFO] [stderr]    Compiling md5 v0.6.0
[INFO] [stderr]    Compiling textwrap v0.10.0
[INFO] [stderr]    Compiling arrayvec v0.4.8
[INFO] [stderr]    Compiling crossbeam-utils v0.2.2
[INFO] [stderr]    Compiling crossbeam-utils v0.6.1
[INFO] [stderr]    Compiling unreachable v1.0.0
[INFO] [stderr]    Compiling log v0.4.6
[INFO] [stderr]    Compiling rand_core v0.2.2
[INFO] [stderr]    Compiling rand_isaac v0.1.1
[INFO] [stderr]    Compiling rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_xorshift v0.1.0
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling phf_shared v0.7.23
[INFO] [stderr]    Compiling coco v0.2.1
[INFO] [stderr]    Compiling memchr v2.1.1
[INFO] [stderr]    Compiling smallvec v0.6.7
[INFO] [stderr]    Compiling phf v0.7.23
[INFO] [stderr]    Compiling historian v3.0.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling nix v0.7.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.3.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.6.1
[INFO] [stderr]    Compiling smallstr v0.1.0
[INFO] [stderr]    Compiling quote v0.6.10
[INFO] [stderr]    Compiling rand v0.5.5
[INFO] [stderr]    Compiling num_cpus v1.8.0
[INFO] [stderr]    Compiling fs2 v0.4.3
[INFO] [stderr]    Compiling atty v0.2.11
[INFO] [stderr]    Compiling dirs v1.0.4
[INFO] [stderr]    Compiling crossbeam-deque v0.2.0
[INFO] [stderr]    Compiling rand_chacha v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.1
[INFO] [stderr]    Compiling rand v0.6.1
[INFO] [stderr]    Compiling syn v0.15.22
[INFO] [stderr]    Compiling clap v2.32.0
[INFO] [stderr]    Compiling nom v4.1.1
[INFO] [stderr]    Compiling phf_generator v0.7.23
[INFO] [stderr]    Compiling phf_codegen v0.7.23
[INFO] [stderr]    Compiling terminfo v0.6.1
[INFO] [stderr]    Compiling sled_sync v0.1.5
[INFO] [stderr]    Compiling pagetable v0.1.1
[INFO] [stderr]    Compiling bincode v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.33
[INFO] [stderr]    Compiling serde_derive v1.0.80
[INFO] [stderr]    Compiling mortal v0.1.5
[INFO] [stderr]    Compiling linefeed v0.5.3
[INFO] [stderr]    Compiling pagecache v0.7.7
[INFO] [stderr]    Compiling sled v0.16.6
[INFO] [stderr]    Compiling ya2d2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shell/shell.rs:18:119
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn start_shell<T>(tree: Arc<sled::Tree>, reader: &Interface<T>, config: Option<&Configuration>) -> Result<(), Box<Error>>
[INFO] [stdout]    |                                                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/initialize.rs:28:78
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn reader(db: Arc<sled::Tree>) -> Result<Interface<DefaultTerminal>, Box<Error>> {
[INFO] [stdout]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 25.90s
[INFO] running `Command { std: "docker" "inspect" "fb181d0526ba14c1f02b4c61a7ddfc9f0ccba4cbd3198f3aba1d155090de3700", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb181d0526ba14c1f02b4c61a7ddfc9f0ccba4cbd3198f3aba1d155090de3700", kill_on_drop: false }`
[INFO] [stdout] fb181d0526ba14c1f02b4c61a7ddfc9f0ccba4cbd3198f3aba1d155090de3700
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8c915b7e79282f936e10cf85e93f1797ce52b79f47014be6f5e6b503d6377bb3
[INFO] running `Command { std: "docker" "start" "-a" "8c915b7e79282f936e10cf85e93f1797ce52b79f47014be6f5e6b503d6377bb3", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ya2d2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/shell/shell.rs:18:119
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub fn start_shell<T>(tree: Arc<sled::Tree>, reader: &Interface<T>, config: Option<&Configuration>) -> Result<(), Box<Error>>
[INFO] [stdout]    |                                                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/initialize.rs:28:78
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn reader(db: Arc<sled::Tree>) -> Result<Interface<DefaultTerminal>, Box<Error>> {
[INFO] [stdout]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1m 03s
[INFO] running `Command { std: "docker" "inspect" "8c915b7e79282f936e10cf85e93f1797ce52b79f47014be6f5e6b503d6377bb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8c915b7e79282f936e10cf85e93f1797ce52b79f47014be6f5e6b503d6377bb3", kill_on_drop: false }`
[INFO] [stdout] 8c915b7e79282f936e10cf85e93f1797ce52b79f47014be6f5e6b503d6377bb3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45ec95b1017d5257c390dbfd74eec7f2177b7ccbb61ddc69e83c8676707359f0
[INFO] running `Command { std: "docker" "start" "-a" "45ec95b1017d5257c390dbfd74eec7f2177b7ccbb61ddc69e83c8676707359f0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shell/shell.rs:18:119
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub fn start_shell<T>(tree: Arc<sled::Tree>, reader: &Interface<T>, config: Option<&Configuration>) -> Result<(), Box<Error>>
[INFO] [stderr]    |                                                                                                                       ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/initialize.rs:28:78
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn reader(db: Arc<sled::Tree>) -> Result<Interface<DefaultTerminal>, Box<Error>> {
[INFO] [stderr]    |                                                                              ^^^^^ help: use `dyn`: `dyn Error`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.72s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/ya2d2-4f16d7bd79feab09)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test cmd::parser::tests::pop_fails_if_tried_with_tags_and_key ... ok
[INFO] [stdout] test cmd::parser::tests::pop_fails_if_tried_with_tags_and_no_keys ... ok
[INFO] [stdout] test cmd::parser::tests::test_list_accepts_a_list_of_tags ... ok
[INFO] [stdout] test cmd::parser::tests::test_list_all_by_itself_is_a_valid_command ... ok
[INFO] [stdout] test cmd::parser::tests::test_list_with_key_is_invalid ... ok
[INFO] [stdout] test cmd::parser::tests::test_pop_command_with_key_is_valid ... ok
[INFO] [stdout] test cmd::parser::tests::test_pop_fails_if_tried_alone ... ok
[INFO] [stdout] test cmd::parser::tests::test_push_command_valid_data_multiple_tags ... ok
[INFO] [stdout] test cmd::parser::tests::test_push_command_valid_data_no_tags ... ok
[INFO] [stdout] test cmd::parser::tests::test_push_command_valid_data_single_tag ... ok
[INFO] [stdout] test cmd::parser::tests::test_push_command_with_no_other_inputs_fails ... ok
[INFO] [stdout] test cmd::parser::tests::test_push_command_with_tags_and_no_other_inputs_fails ... ok
[INFO] [stdout] test task::task_impl::tests::new_tasks_have_id_of_correct_size ... ok
[INFO] [stderr] error: test failed, to rerun pass '--bin ya2d2'
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/ya2d2-4f16d7bd79feab09` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "45ec95b1017d5257c390dbfd74eec7f2177b7ccbb61ddc69e83c8676707359f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45ec95b1017d5257c390dbfd74eec7f2177b7ccbb61ddc69e83c8676707359f0", kill_on_drop: false }`
[INFO] [stdout] 45ec95b1017d5257c390dbfd74eec7f2177b7ccbb61ddc69e83c8676707359f0
