[INFO] fetching crate execution-context 0.1.0...
[INFO] testing execution-context-0.1.0 against beta-2022-02-22 for beta-1.60-1
[INFO] extracting crate execution-context 0.1.0 into /workspace/builds/worker-14/source
[INFO] validating manifest of crates.io crate execution-context 0.1.0 on toolchain beta-2022-02-22
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate execution-context 0.1.0
[INFO] finished tweaking crates.io crate execution-context 0.1.0
[INFO] tweaked toml for crates.io crate execution-context 0.1.0 written to /workspace/builds/worker-14/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-02-22" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf641946e0a86ce2aa1204adcc928d9006b69b965d9ad1075ec48c36bd7eed69
[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" "bf641946e0a86ce2aa1204adcc928d9006b69b965d9ad1075ec48c36bd7eed69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf641946e0a86ce2aa1204adcc928d9006b69b965d9ad1075ec48c36bd7eed69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf641946e0a86ce2aa1204adcc928d9006b69b965d9ad1075ec48c36bd7eed69", kill_on_drop: false }`
[INFO] [stdout] bf641946e0a86ce2aa1204adcc928d9006b69b965d9ad1075ec48c36bd7eed69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cc159e894d107ed8b6f3fb7a2db8724ff70ad8ac8c7660e8aff3dc92acdc9fe
[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" "2cc159e894d107ed8b6f3fb7a2db8724ff70ad8ac8c7660e8aff3dc92acdc9fe", kill_on_drop: false }`
[INFO] [stderr]    Compiling im v10.2.0
[INFO] [stderr]    Compiling execution-context v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/data.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) type LocalMap = HashMap<TypeId, Box<Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout]    |                                                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub(crate) type LocalMap = HashMap<TypeId, Box<Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout] 44 + pub(crate) type LocalMap = HashMap<TypeId, Box<dyn Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ctx.rs:252:67
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<Opaque>>) {
[INFO] [stdout]     |                                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 252 -     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<Opaque>>) {
[INFO] [stdout] 252 +     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<dyn Opaque>>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ctx.rs:260:66
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<Opaque>>> {
[INFO] [stdout]     |                                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 260 -     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<Opaque>>> {
[INFO] [stdout] 260 +     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<dyn Opaque>>> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.20s
[INFO] running `Command { std: "docker" "inspect" "2cc159e894d107ed8b6f3fb7a2db8724ff70ad8ac8c7660e8aff3dc92acdc9fe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cc159e894d107ed8b6f3fb7a2db8724ff70ad8ac8c7660e8aff3dc92acdc9fe", kill_on_drop: false }`
[INFO] [stdout] 2cc159e894d107ed8b6f3fb7a2db8724ff70ad8ac8c7660e8aff3dc92acdc9fe
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bd68edcb3ab7ee65dca84dc65b0021a62b6916db341cb404553b82125b636035
[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" "bd68edcb3ab7ee65dca84dc65b0021a62b6916db341cb404553b82125b636035", kill_on_drop: false }`
[INFO] [stderr]    Compiling execution-context v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/data.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) type LocalMap = HashMap<TypeId, Box<Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout]    |                                                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub(crate) type LocalMap = HashMap<TypeId, Box<Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout] 44 + pub(crate) type LocalMap = HashMap<TypeId, Box<dyn Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ctx.rs:252:67
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<Opaque>>) {
[INFO] [stdout]     |                                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 252 -     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<Opaque>>) {
[INFO] [stdout] 252 +     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<dyn Opaque>>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ctx.rs:260:66
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<Opaque>>> {
[INFO] [stdout]     |                                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 260 -     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<Opaque>>> {
[INFO] [stdout] 260 +     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<dyn Opaque>>> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/data.rs:44:48
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub(crate) type LocalMap = HashMap<TypeId, Box<Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout]    |                                                ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]    |
[INFO] [stdout] 44 - pub(crate) type LocalMap = HashMap<TypeId, Box<Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout] 44 + pub(crate) type LocalMap = HashMap<TypeId, Box<dyn Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stdout]    | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ctx.rs:252:67
[INFO] [stdout]     |
[INFO] [stdout] 252 |     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<Opaque>>) {
[INFO] [stdout]     |                                                                   ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 252 -     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<Opaque>>) {
[INFO] [stdout] 252 +     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<dyn Opaque>>) {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/ctx.rs:260:66
[INFO] [stdout]     |
[INFO] [stdout] 260 |     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<Opaque>>> {
[INFO] [stdout]     |                                                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 260 -     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<Opaque>>> {
[INFO] [stdout] 260 +     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<dyn Opaque>>> {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "bd68edcb3ab7ee65dca84dc65b0021a62b6916db341cb404553b82125b636035", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd68edcb3ab7ee65dca84dc65b0021a62b6916db341cb404553b82125b636035", kill_on_drop: false }`
[INFO] [stdout] bd68edcb3ab7ee65dca84dc65b0021a62b6916db341cb404553b82125b636035
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-02-22" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e8bf927cc86beda3389debd23d4c4d15a5966a4cad3bd426bbbef5c6af2f2531
[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" "e8bf927cc86beda3389debd23d4c4d15a5966a4cad3bd426bbbef5c6af2f2531", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/data.rs:44:48
[INFO] [stderr]    |
[INFO] [stderr] 44 | pub(crate) type LocalMap = HashMap<TypeId, Box<Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stderr]    |                                                ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]    |
[INFO] [stderr] 44 - pub(crate) type LocalMap = HashMap<TypeId, Box<Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stderr] 44 + pub(crate) type LocalMap = HashMap<TypeId, Box<dyn Opaque>, BuildHasherDefault<IdHasher>>;
[INFO] [stderr]    | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctx.rs:252:67
[INFO] [stderr]     |
[INFO] [stderr] 252 |     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<Opaque>>) {
[INFO] [stderr]     |                                                                   ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 252 -     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<Opaque>>) {
[INFO] [stderr] 252 +     pub(crate) fn set_local_value(key: TypeId, new_value: Arc<Box<dyn Opaque>>) {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/ctx.rs:260:66
[INFO] [stderr]     |
[INFO] [stderr] 260 |     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<Opaque>>> {
[INFO] [stderr]     |                                                                  ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stderr] help: use `dyn`
[INFO] [stderr]     |
[INFO] [stderr] 260 -     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<Opaque>>> {
[INFO] [stderr] 260 +     pub(crate) fn get_local_value(key: TypeId) -> Option<Arc<Box<dyn Opaque>>> {
[INFO] [stderr]     | 
[INFO] [stderr] 
[INFO] [stderr] warning: `execution-context` (lib) generated 3 warnings
[INFO] [stderr] warning: `execution-context` (lib test) generated 3 warnings (3 duplicates)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/execution_context-83cbce42f5febec3)
[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] [stderr]      Running tests/test_basic.rs (/opt/rustwide/target/debug/deps/test_basic-821c6b23d60ebbf3)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_basic_propagation ... ok
[INFO] [stdout] test test_flow_disabling ... ok
[INFO] [stdout] test test_flow_suppression ... ok
[INFO] [stdout] test test_basic_propagation_to_threads ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests execution-context
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test src/ctx.rs - ctx::ExecutionContext::suppress_flow (line 133) ... ok
[INFO] [stdout] test src/ctx.rs - ctx::ExecutionContext::capture (line 102) ... ok
[INFO] [stdout] test src/lib.rs - (line 24) ... ok
[INFO] [stdout] test src/ctx.rs - ctx::ExecutionContext::run (line 195) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.58s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e8bf927cc86beda3389debd23d4c4d15a5966a4cad3bd426bbbef5c6af2f2531", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8bf927cc86beda3389debd23d4c4d15a5966a4cad3bd426bbbef5c6af2f2531", kill_on_drop: false }`
[INFO] [stdout] e8bf927cc86beda3389debd23d4c4d15a5966a4cad3bd426bbbef5c6af2f2531