[INFO] cloning repository https://github.com/mishajw/taneja
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mishajw/taneja" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmishajw%2Ftaneja", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmishajw%2Ftaneja'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5835e400a85b9576b4887f7d40187e2e53718161
[INFO] testing mishajw/taneja against beta-2021-01-01 for beta-1.50-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmishajw%2Ftaneja" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mishajw/taneja on toolchain beta-2021-01-01
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mishajw/taneja
[INFO] finished tweaking git repo https://github.com/mishajw/taneja
[INFO] tweaked toml for git repo https://github.com/mishajw/taneja written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/mishajw/taneja already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-01-01" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clap v2.24.0
[INFO] [stderr]   Downloaded libc v0.2.22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "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] 915eff4f332891e84d8432ec9b9eaa45b1fb5fbe625fae66e5a10d1c2fbe904c
[INFO] running `Command { std: "docker" "start" "-a" "915eff4f332891e84d8432ec9b9eaa45b1fb5fbe625fae66e5a10d1c2fbe904c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "915eff4f332891e84d8432ec9b9eaa45b1fb5fbe625fae66e5a10d1c2fbe904c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "915eff4f332891e84d8432ec9b9eaa45b1fb5fbe625fae66e5a10d1c2fbe904c", kill_on_drop: false }`
[INFO] [stdout] 915eff4f332891e84d8432ec9b9eaa45b1fb5fbe625fae66e5a10d1c2fbe904c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e41a5e43791664732007da7d00693ee93450bcfa56b992c4c242a0cba064702d
[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" "e41a5e43791664732007da7d00693ee93450bcfa56b992c4c242a0cba064702d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.22
[INFO] [stderr]    Compiling vec_map v0.7.0
[INFO] [stderr]    Compiling bitflags v0.8.2
[INFO] [stderr]    Compiling unicode-segmentation v1.1.0
[INFO] [stderr]    Compiling ansi_term v0.9.0
[INFO] [stderr]    Compiling strsim v0.6.0
[INFO] [stderr]    Compiling term_size v0.3.0
[INFO] [stderr]    Compiling atty v0.2.2
[INFO] [stderr]    Compiling clap v2.24.0
[INFO] [stderr]    Compiling taneja v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/possible_expressions.rs:3:87
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn make_possible_expressions<T: Clone>(mut es: Vec<Expression<T>>, callback: &mut FnMut(Expression<T>)) {
[INFO] [stdout]   |                                                                                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Expression<T>)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.09s
[INFO] running `Command { std: "docker" "inspect" "e41a5e43791664732007da7d00693ee93450bcfa56b992c4c242a0cba064702d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e41a5e43791664732007da7d00693ee93450bcfa56b992c4c242a0cba064702d", kill_on_drop: false }`
[INFO] [stdout] e41a5e43791664732007da7d00693ee93450bcfa56b992c4c242a0cba064702d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f73d274f06fd52e5e49f2ffd9c0ad38588e23ca93462bbedf410ad74890fb578
[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" "f73d274f06fd52e5e49f2ffd9c0ad38588e23ca93462bbedf410ad74890fb578", kill_on_drop: false }`
[INFO] [stderr]    Compiling taneja v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/possible_expressions.rs:3:87
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn make_possible_expressions<T: Clone>(mut es: Vec<Expression<T>>, callback: &mut FnMut(Expression<T>)) {
[INFO] [stdout]   |                                                                                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Expression<T>)`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.50s
[INFO] running `Command { std: "docker" "inspect" "f73d274f06fd52e5e49f2ffd9c0ad38588e23ca93462bbedf410ad74890fb578", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f73d274f06fd52e5e49f2ffd9c0ad38588e23ca93462bbedf410ad74890fb578", kill_on_drop: false }`
[INFO] [stdout] f73d274f06fd52e5e49f2ffd9c0ad38588e23ca93462bbedf410ad74890fb578
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:b8eeb62f26c39b23691079a6cb6de528d8e88b4d71a8f6b1d30f8ba7d9c16de9" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2021-01-01" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3a7b7aa5d561bfbd93b7c0ba02d7dac7bd615af3096fd67b6cebab94372b30ff
[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" "3a7b7aa5d561bfbd93b7c0ba02d7dac7bd615af3096fd67b6cebab94372b30ff", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> src/possible_expressions.rs:3:87
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 3 | pub fn make_possible_expressions<T: Clone>(mut es: Vec<Expression<T>>, callback: &mut FnMut(Expression<T>)) {
[INFO] [stdout] 
[INFO] [stderr]   |                                                                                       ^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(Expression<T>)`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/taneja-f8e4a2fd9578b48e
[INFO] running `Command { std: "docker" "inspect" "3a7b7aa5d561bfbd93b7c0ba02d7dac7bd615af3096fd67b6cebab94372b30ff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a7b7aa5d561bfbd93b7c0ba02d7dac7bd615af3096fd67b6cebab94372b30ff", kill_on_drop: false }`
[INFO] [stdout] 3a7b7aa5d561bfbd93b7c0ba02d7dac7bd615af3096fd67b6cebab94372b30ff