[INFO] cloning repository https://github.com/endoli/agora.rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/endoli/agora.rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendoli%2Fagora.rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendoli%2Fagora.rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecf8283f46ef85c2a710462df956785c78ea8332
[INFO] checking endoli/agora.rs against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fendoli%2Fagora.rs" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/endoli/agora.rs on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/endoli/agora.rs
[INFO] finished tweaking git repo https://github.com/endoli/agora.rs
[INFO] tweaked toml for git repo https://github.com/endoli/agora.rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/endoli/agora.rs already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 920d0ecabb69edefdd5de2b8dc9e2249e81c44f6729b360dbcc889120e25b82b
[INFO] running `Command { std: "docker" "start" "-a" "920d0ecabb69edefdd5de2b8dc9e2249e81c44f6729b360dbcc889120e25b82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "920d0ecabb69edefdd5de2b8dc9e2249e81c44f6729b360dbcc889120e25b82b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "920d0ecabb69edefdd5de2b8dc9e2249e81c44f6729b360dbcc889120e25b82b", kill_on_drop: false }`
[INFO] [stdout] 920d0ecabb69edefdd5de2b8dc9e2249e81c44f6729b360dbcc889120e25b82b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2cca2f7d0bde746fa77c03098aa60e00e78b83ee56e96fe8671b2cffe9aae120
[INFO] running `Command { std: "docker" "start" "-a" "2cca2f7d0bde746fa77c03098aa60e00e78b83ee56e96fe8671b2cffe9aae120", kill_on_drop: false }`
[INFO] [stderr]     Checking agora v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/access_control/mod.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub locks: Vec<Box<Lock<S, O, T>>>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Lock<S, O, T>`
[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/caucus/mod.rs:30:33
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub type CaucusLock<A, M> = Box<Lock<A, Operation, Caucus<A, M>>>;
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Lock<A, Operation, Caucus<A, M>>`
[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/access_control/mod.rs:52:24
[INFO] [stdout]    |
[INFO] [stdout] 52 |     pub locks: Vec<Box<Lock<S, O, T>>>,
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ help: use `dyn`: `dyn Lock<S, O, T>`
[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/caucus/mod.rs:30:33
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub type CaucusLock<A, M> = Box<Lock<A, Operation, Caucus<A, M>>>;
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Lock<A, Operation, Caucus<A, M>>`
[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: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.31s
[INFO] running `Command { std: "docker" "inspect" "2cca2f7d0bde746fa77c03098aa60e00e78b83ee56e96fe8671b2cffe9aae120", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2cca2f7d0bde746fa77c03098aa60e00e78b83ee56e96fe8671b2cffe9aae120", kill_on_drop: false }`
[INFO] [stdout] 2cca2f7d0bde746fa77c03098aa60e00e78b83ee56e96fe8671b2cffe9aae120