[INFO] fetching crate fs 0.0.5...
[INFO] building fs-0.0.5 against try#d5c88c22807925c189328ef9d923c5d2b11a95b8+rustflags=-Zprofile-closures for pr-87066-3
[INFO] extracting crate fs 0.0.5 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate fs 0.0.5 on toolchain d5c88c22807925c189328ef9d923c5d2b11a95b8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate fs 0.0.5
[INFO] finished tweaking crates.io crate fs 0.0.5
[INFO] tweaked toml for crates.io crate fs 0.0.5 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a5d4e25113b768eed92c75a5adbb94bf8815b1d586f2d9cb5bf1d72e4cb3eb84
[INFO] running `Command { std: "docker" "start" "-a" "a5d4e25113b768eed92c75a5adbb94bf8815b1d586f2d9cb5bf1d72e4cb3eb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a5d4e25113b768eed92c75a5adbb94bf8815b1d586f2d9cb5bf1d72e4cb3eb84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a5d4e25113b768eed92c75a5adbb94bf8815b1d586f2d9cb5bf1d72e4cb3eb84", kill_on_drop: false }`
[INFO] [stdout] a5d4e25113b768eed92c75a5adbb94bf8815b1d586f2d9cb5bf1d72e4cb3eb84
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cb951dc13831e076c666428320c7a5487aa4824077ce906a1f4bf06352cfb518
[INFO] running `Command { std: "docker" "start" "-a" "cb951dc13831e076c666428320c7a5487aa4824077ce906a1f4bf06352cfb518", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.99
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (3cffed8cbc8762b1, a0f41f517138f794), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (406fe91fc165cde2, 37b6b73a267c17a9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (f1eaf505d6119d2c, 586b4b7e75b5c333), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (8ec8de2d908a91c2, 1c4e332ff4d118f4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (187711d796aa2521, 6927d9b5c2d513f2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (3b0c8e64ab265f5, a352c93025660d3d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (93205d76b4e67097, afdb3b03c0eca42a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (1e11c55a5de90411, b49bdaf40e7d9d2b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (538cdff6b9a30a36, e361e7ad0e5aa4f7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (fda48463d8b54af5, 52db6d41f5c44c0e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (ae57e1084684fd9e, 8107532bb0d4a0df), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (4d05904ca6b87c45, 1f523bcfd6f8e2a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (4d05904ca6b87c45, 1f523bcfd6f8e2a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (4d05904ca6b87c45, 1f523bcfd6f8e2a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (f545f51c3e4f5417, dffb7a7010145632), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (76bd18263fdbaf38, 5fa2b1431d2ed1dc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (f545f51c3e4f5417, dffb7a7010145632), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (769657a454c0029e, 86d1eba3cae89e9c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (2c4aab64de621bbc, 5348743f3474a4c9), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (fb1a46c2caba1ed9, 7a3403c9d27aaebd), 8, 8
[INFO] [stderr]    Compiling futures-cpupool v0.1.8
[INFO] [stderr] SG_CR_Eslkdjf: bytes, (5d6cceec95c93a4, 6f2353847b6b05e4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures_cpupool, (8b385edf1e1414ac, bf6b27b65dfd1bcc), 40, 40
[INFO] [stderr] SG_CR_Eslkdjf: futures_cpupool, (e3c0e6639f4f0d24, 652f400bc9328172), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures_cpupool, (636f2e11c25ed9f, 27e07ec89a6c4acd), 0, 0
[INFO] [stderr]    Compiling fs v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     executor: Arc<Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 |     executor: Arc<Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |         E: Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync + 'static,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:94:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |         E: Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync + 'static,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stderr] SG_CR_Eslkdjf: fs, (a24485415626ae21, 453f1af193bc9a2e), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: fs, (eb13e179c5a752e9, eadc28e49470ed4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: fs, (8eb25e28a921dcaa, e3aa2392c20f9b15), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: fs, (d4afeef8dfec2f53, 2e08e6380e98fe82), 56, 56
[INFO] [stderr] SG_CR_Eslkdjf: fs, (34fdb6b6daa5db4d, 4b06d2bf4b9de0b5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: fs, (84eec2ffafea9ccc, 7adbd93ca577227d), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: fs, (6ed27bc11e53e04b, 6f96340c5df30d64), 4, 4
[INFO] [stderr] SG_CR_Eslkdjf: fs, (22922be8d1d9f60c, ae2b89ad385e9737), 0, 0
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.11s
[INFO] running `Command { std: "docker" "inspect" "cb951dc13831e076c666428320c7a5487aa4824077ce906a1f4bf06352cfb518", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cb951dc13831e076c666428320c7a5487aa4824077ce906a1f4bf06352cfb518", kill_on_drop: false }`
[INFO] [stdout] cb951dc13831e076c666428320c7a5487aa4824077ce906a1f4bf06352cfb518
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=forbid -Zprofile-closures" "-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" "+d5c88c22807925c189328ef9d923c5d2b11a95b8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 20e0d97f24b2106f38d5252b956b0a73a2bfe8d8513d6cc48eda58141c36698f
[INFO] running `Command { std: "docker" "start" "-a" "20e0d97f24b2106f38d5252b956b0a73a2bfe8d8513d6cc48eda58141c36698f", kill_on_drop: false }`
[INFO] [stderr] SG_CR_Eslkdjf: build_script_build, (75b84863966839e5, 8a92c743b00988cf), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (1e11c55a5de90411, b49bdaf40e7d9d2b), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (538cdff6b9a30a36, e361e7ad0e5aa4f7), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (fda48463d8b54af5, 52db6d41f5c44c0e), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (ae57e1084684fd9e, 8107532bb0d4a0df), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (4d05904ca6b87c45, 1f523bcfd6f8e2a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (4d05904ca6b87c45, 1f523bcfd6f8e2a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (4d05904ca6b87c45, 1f523bcfd6f8e2a), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (f545f51c3e4f5417, dffb7a7010145632), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (76bd18263fdbaf38, 5fa2b1431d2ed1dc), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (f545f51c3e4f5417, dffb7a7010145632), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (769657a454c0029e, 86d1eba3cae89e9c), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures, (2c4aab64de621bbc, 5348743f3474a4c9), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: futures, (fb1a46c2caba1ed9, 7a3403c9d27aaebd), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (3cffed8cbc8762b1, a0f41f517138f794), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (406fe91fc165cde2, 37b6b73a267c17a9), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (f1eaf505d6119d2c, 586b4b7e75b5c333), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (8ec8de2d908a91c2, 1c4e332ff4d118f4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (187711d796aa2521, 6927d9b5c2d513f2), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (3b0c8e64ab265f5, a352c93025660d3d), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: num_cpus, (93205d76b4e67097, afdb3b03c0eca42a), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: bytes, (5d6cceec95c93a4, 6f2353847b6b05e4), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures_cpupool, (8b385edf1e1414ac, bf6b27b65dfd1bcc), 40, 40
[INFO] [stderr] SG_CR_Eslkdjf: futures_cpupool, (e3c0e6639f4f0d24, 652f400bc9328172), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: futures_cpupool, (636f2e11c25ed9f, 27e07ec89a6c4acd), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: fs, (a24485415626ae21, 453f1af193bc9a2e), 32, 32
[INFO] [stderr] SG_CR_Eslkdjf: fs, (eb13e179c5a752e9, eadc28e49470ed4), 8, 8
[INFO] [stderr] SG_CR_Eslkdjf: fs, (8eb25e28a921dcaa, e3aa2392c20f9b15), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: fs, (d4afeef8dfec2f53, 2e08e6380e98fe82), 56, 56
[INFO] [stderr] SG_CR_Eslkdjf: fs, (34fdb6b6daa5db4d, 4b06d2bf4b9de0b5), 0, 0
[INFO] [stderr] SG_CR_Eslkdjf: fs, (84eec2ffafea9ccc, 7adbd93ca577227d), 48, 48
[INFO] [stderr] SG_CR_Eslkdjf: fs, (6ed27bc11e53e04b, 6f96340c5df30d64), 4, 4
[INFO] [stderr] SG_CR_Eslkdjf: fs, (22922be8d1d9f60c, ae2b89ad385e9737), 0, 0
[INFO] [stderr]    Compiling fs v0.0.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     executor: Arc<Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 |     executor: Arc<Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |         E: Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync + 'static,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:94:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |         E: Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync + 'static,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `futures_fs`
[INFO] [stdout]  --> tests/smoke.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate futures_fs;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `fs` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |     executor: Arc<Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync>,
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync`
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:24
[INFO] [stdout]    |
[INFO] [stdout] 2  | #![cfg_attr(test, deny(warnings))]
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout]    = note: `#[deny(bare_trait_objects)]` implied by `#[deny(warnings)]`
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:57:32
[INFO] [stdout]    |
[INFO] [stdout] 57 |     executor: Arc<Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync>,
[INFO] [stdout]    |                                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:83:25
[INFO] [stdout]    |
[INFO] [stdout] 83 |         E: Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync + 'static,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/lib.rs:94:25
[INFO] [stdout]    |
[INFO] [stdout] 94 |         E: Executor<Box<Future<Item = (), Error = ()> + Send>> + Send + Sync + 'static,
[INFO] [stdout]    |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Future<Item = (), Error = ()> + Send`
[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] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "20e0d97f24b2106f38d5252b956b0a73a2bfe8d8513d6cc48eda58141c36698f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "20e0d97f24b2106f38d5252b956b0a73a2bfe8d8513d6cc48eda58141c36698f", kill_on_drop: false }`
[INFO] [stdout] 20e0d97f24b2106f38d5252b956b0a73a2bfe8d8513d6cc48eda58141c36698f