[INFO] fetching crate tus 2.0.0-rc1.0...
[INFO] testing tus-2.0.0-rc1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-8
[INFO] extracting crate tus 2.0.0-rc1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate tus 2.0.0-rc1.0
[INFO] finished tweaking crates.io crate tus 2.0.0-rc1.0
[INFO] tweaked toml for crates.io crate tus 2.0.0-rc1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tus 2.0.0-rc1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 174 packages to latest compatible versions
[INFO] [stderr]       Adding rand v0.8.5 (available: v0.9.2)
[INFO] [stderr]       Adding reqwest v0.11.27 (available: v0.12.24)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1b7b24786bb496f4567c421ec2bdb08605de1759f26924e98db26a14e4dbf4e4
[INFO] running `Command { std: "docker" "start" "-a" "1b7b24786bb496f4567c421ec2bdb08605de1759f26924e98db26a14e4dbf4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1b7b24786bb496f4567c421ec2bdb08605de1759f26924e98db26a14e4dbf4e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1b7b24786bb496f4567c421ec2bdb08605de1759f26924e98db26a14e4dbf4e4", kill_on_drop: false }`
[INFO] [stdout] 1b7b24786bb496f4567c421ec2bdb08605de1759f26924e98db26a14e4dbf4e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 124eea3a9bb3b210876143a9ae2d4bacd6ab58578680a0d2dc1582707828a59b
[INFO] running `Command { std: "docker" "start" "-a" "124eea3a9bb3b210876143a9ae2d4bacd6ab58578680a0d2dc1582707828a59b", kill_on_drop: false }`
[INFO] [stderr]    Compiling futures-task v0.3.31
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling failure_derive v0.1.8
[INFO] [stderr]    Compiling backtrace v0.3.76
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling h2 v0.3.27
[INFO] [stderr]    Compiling synstructure v0.12.6
[INFO] [stderr]    Compiling failure v0.1.8
[INFO] [stderr]    Compiling hyper v0.14.32
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.27
[INFO] [stderr]    Compiling tus v2.0.0-rc1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 23.86s
[INFO] running `Command { std: "docker" "inspect" "124eea3a9bb3b210876143a9ae2d4bacd6ab58578680a0d2dc1582707828a59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "124eea3a9bb3b210876143a9ae2d4bacd6ab58578680a0d2dc1582707828a59b", kill_on_drop: false }`
[INFO] [stdout] 124eea3a9bb3b210876143a9ae2d4bacd6ab58578680a0d2dc1582707828a59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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" "RUSTDOCFLAGS=--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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e4b81fc38b199752bbd67b528a700e818b62026dd3f13bd11224aa84f9b29bc8
[INFO] running `Command { std: "docker" "start" "-a" "e4b81fc38b199752bbd67b528a700e818b62026dd3f13bd11224aa84f9b29bc8", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling tus v2.0.0-rc1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0277]: `Result<usize, _>` is not a future
[INFO] [stdout]    --> src/lib.rs:152:16
[INFO] [stdout]     |
[INFO] [stdout] 152 |         client.upload_inner(file, |chunk, _| {
[INFO] [stdout]     |                ^^^^^^^^^^^^ `Result<usize, _>` is not a future
[INFO] [stdout]     |
[INFO] [stdout]     = help: the trait `Future` is not implemented for `Result<usize, _>`
[INFO] [stdout] note: required by a bound in `Client::upload_inner`
[INFO] [stdout]    --> src/lib.rs:78:14
[INFO] [stdout]     |
[INFO] [stdout]  76 |     async fn upload_inner<T, U, F>(&self, mut reader: T, mut cb: U) -> Result<usize, Error>
[INFO] [stdout]     |              ------------ required by a bound in this associated function
[INFO] [stdout]  77 |     where T: Read,
[INFO] [stdout]  78 |           F: Future<Output = Result<usize, Error>>,
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `Client::upload_inner`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `expect` found for opaque type `impl Future<Output = Result<usize, failure::Error>>` in the current scope
[INFO] [stdout]    --> src/lib.rs:155:12
[INFO] [stdout]     |
[INFO] [stdout] 152 | /         client.upload_inner(file, |chunk, _| {
[INFO] [stdout] 153 | |             vec.extend(&chunk);
[INFO] [stdout] 154 | |             Ok(chunk.len())
[INFO] [stdout] 155 | |         }).expect("Didn't upload_inner");
[INFO] [stdout]     | |           -^^^^^^ method not found in `impl Future<Output = Result<usize, failure::Error>>`
[INFO] [stdout]     | |___________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output`
[INFO] [stdout]     |
[INFO] [stdout] 155 |         }).await.expect("Didn't upload_inner");
[INFO] [stdout]     |            ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `expect` found for opaque type `impl Future<Output = Result<Response, reqwest::Error>>` in the current scope
[INFO] [stdout]    --> src/lib.rs:180:14
[INFO] [stdout]     |
[INFO] [stdout] 176 |           let resp = reqwest::Client::new()
[INFO] [stdout]     |  ____________________-
[INFO] [stdout] 177 | |             .post("https://master.tus.io/files/")
[INFO] [stdout] 178 | |             .headers(headers)
[INFO] [stdout] 179 | |             .send()
[INFO] [stdout] 180 | |             .expect("couldn't get upload location");
[INFO] [stdout]     | |             -^^^^^^ method not found in `impl Future<Output = Result<Response, reqwest::Error>>`
[INFO] [stdout]     | |_____________|
[INFO] [stdout]     |
[INFO] [stdout]     |
[INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output`
[INFO] [stdout]     |
[INFO] [stdout] 180 |             .await.expect("couldn't get upload location");
[INFO] [stdout]     |              ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `expect` found for opaque type `impl Future<Output = Result<usize, failure::Error>>` in the current scope
[INFO] [stdout]    --> src/lib.rs:193:29
[INFO] [stdout]     |
[INFO] [stdout] 193 |         client.upload(file).expect("Couldn't upload file");
[INFO] [stdout]     |                             ^^^^^^ method not found in `impl Future<Output = Result<usize, failure::Error>>`
[INFO] [stdout]     |
[INFO] [stdout] help: consider `await`ing on the `Future` and calling the method on its `Output`
[INFO] [stdout]     |
[INFO] [stdout] 193 |         client.upload(file).await.expect("Couldn't upload file");
[INFO] [stdout]     |                             ++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0277, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0277`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tus` (lib test) due to 4 previous errors
[INFO] running `Command { std: "docker" "inspect" "e4b81fc38b199752bbd67b528a700e818b62026dd3f13bd11224aa84f9b29bc8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4b81fc38b199752bbd67b528a700e818b62026dd3f13bd11224aa84f9b29bc8", kill_on_drop: false }`
[INFO] [stdout] e4b81fc38b199752bbd67b528a700e818b62026dd3f13bd11224aa84f9b29bc8