[INFO] cloning repository https://github.com/Hoverbear/fun_with_futures
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Hoverbear/fun_with_futures" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoverbear%2Ffun_with_futures", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoverbear%2Ffun_with_futures'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f38c3217ee90ed003259aa2d331372bf5e80608e
[INFO] checking Hoverbear/fun_with_futures against master#bb89df6903539e7014b8db29bccd6a9ee9553122 for pr-121072
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoverbear%2Ffun_with_futures" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hoverbear/fun_with_futures on toolchain bb89df6903539e7014b8db29bccd6a9ee9553122
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bb89df6903539e7014b8db29bccd6a9ee9553122" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hoverbear/fun_with_futures
[INFO] finished tweaking git repo https://github.com/Hoverbear/fun_with_futures
[INFO] tweaked toml for git repo https://github.com/Hoverbear/fun_with_futures written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Hoverbear/fun_with_futures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bb89df6903539e7014b8db29bccd6a9ee9553122" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded lazycell v0.4.0
[INFO] [stderr]   Downloaded net2 v0.2.26
[INFO] [stderr]   Downloaded log v0.3.6
[INFO] [stderr]   Downloaded cfg-if v0.1.0
[INFO] [stderr]   Downloaded futures v0.1.10
[INFO] [stderr]   Downloaded futures-cpupool v0.1.3
[INFO] [stderr]   Downloaded tokio-core v0.1.4
[INFO] [stderr]   Downloaded mio v0.6.4
[INFO] [stderr]   Downloaded miow v0.2.0
[INFO] [stderr]   Downloaded tokio-proto v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bb89df6903539e7014b8db29bccd6a9ee9553122" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 55b66b0934326ab75b51758a7f8f0dc56b4a2a5cd700e2ce79860d5f7a5ed5a1
[INFO] running `Command { std: "docker" "start" "-a" "55b66b0934326ab75b51758a7f8f0dc56b4a2a5cd700e2ce79860d5f7a5ed5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "55b66b0934326ab75b51758a7f8f0dc56b4a2a5cd700e2ce79860d5f7a5ed5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55b66b0934326ab75b51758a7f8f0dc56b4a2a5cd700e2ce79860d5f7a5ed5a1", kill_on_drop: false }`
[INFO] [stdout] 55b66b0934326ab75b51758a7f8f0dc56b4a2a5cd700e2ce79860d5f7a5ed5a1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+bb89df6903539e7014b8db29bccd6a9ee9553122" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 66797ecedcba11e9df92bdf289c6f26d3355a298e84b9df9c9e0fdbfd162d684
[INFO] running `Command { std: "docker" "start" "-a" "66797ecedcba11e9df92bdf289c6f26d3355a298e84b9df9c9e0fdbfd162d684", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.20
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking futures v0.1.10
[INFO] [stderr]     Checking net2 v0.2.26
[INFO] [stderr]     Checking num_cpus v1.2.1
[INFO] [stderr]     Checking rand v0.3.15
[INFO] [stderr]     Checking mio v0.6.4
[INFO] [stderr]     Checking tokio-service v0.1.0
[INFO] [stderr]     Checking futures-cpupool v0.1.3
[INFO] [stderr]     Checking tokio-core v0.1.4
[INFO] [stderr]     Checking tokio-proto v0.1.0
[INFO] [stderr]     Checking fun_with_futures v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> examples/10-tokio-codec-http.rs:103:36
[INFO] [stdout]     |
[INFO] [stdout] 103 |         ExampleRequest::Get { url: url } => {
[INFO] [stdout]     |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `url`
[INFO] [stdout]    --> examples/10-tokio-codec-http.rs:106:37
[INFO] [stdout]     |
[INFO] [stdout] 106 |         ExampleRequest::Post { url: url, content: content } => {
[INFO] [stdout]     |                                     ^^^ help: if this is intentional, prefix it with an underscore: `_url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `url:` in this pattern is redundant
[INFO] [stdout]    --> examples/10-tokio-codec-http.rs:103:31
[INFO] [stdout]     |
[INFO] [stdout] 103 |         ExampleRequest::Get { url: url } => {
[INFO] [stdout]     |                               ^^^^^^^^ help: use shorthand field pattern: `url`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_shorthand_field_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `url:` in this pattern is redundant
[INFO] [stdout]    --> examples/10-tokio-codec-http.rs:106:32
[INFO] [stdout]     |
[INFO] [stdout] 106 |         ExampleRequest::Post { url: url, content: content } => {
[INFO] [stdout]     |                                ^^^^^^^^ help: use shorthand field pattern: `url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `content:` in this pattern is redundant
[INFO] [stdout]    --> examples/10-tokio-codec-http.rs:106:42
[INFO] [stdout]     |
[INFO] [stdout] 106 |         ExampleRequest::Post { url: url, content: content } => {
[INFO] [stdout]     |                                          ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `url:` in this pattern is redundant
[INFO] [stdout]    --> examples/11-tokio-full.rs:151:35
[INFO] [stdout]     |
[INFO] [stdout] 151 |             ExampleRequest::Get { url: url } => {
[INFO] [stdout]     |                                   ^^^^^^^^ help: use shorthand field pattern: `url`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(non_shorthand_field_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `url:` in this pattern is redundant
[INFO] [stdout]    --> examples/11-tokio-full.rs:157:36
[INFO] [stdout]     |
[INFO] [stdout] 157 |             ExampleRequest::Post { url: url, content: content } => {
[INFO] [stdout]     |                                    ^^^^^^^^ help: use shorthand field pattern: `url`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the `content:` in this pattern is redundant
[INFO] [stdout]    --> examples/11-tokio-full.rs:157:46
[INFO] [stdout]     |
[INFO] [stdout] 157 |             ExampleRequest::Post { url: url, content: content } => {
[INFO] [stdout]     |                                              ^^^^^^^^^^^^^^^^ help: use shorthand field pattern: `content`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "66797ecedcba11e9df92bdf289c6f26d3355a298e84b9df9c9e0fdbfd162d684", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "66797ecedcba11e9df92bdf289c6f26d3355a298e84b9df9c9e0fdbfd162d684", kill_on_drop: false }`
[INFO] [stdout] 66797ecedcba11e9df92bdf289c6f26d3355a298e84b9df9c9e0fdbfd162d684
[INFO] checking Hoverbear/fun_with_futures against try#e2d5da3bc6e298ce5f33ab9bd4e47f6a307ec8d0 for pr-121072
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHoverbear%2Ffun_with_futures" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Hoverbear/fun_with_futures on toolchain e2d5da3bc6e298ce5f33ab9bd4e47f6a307ec8d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e2d5da3bc6e298ce5f33ab9bd4e47f6a307ec8d0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Hoverbear/fun_with_futures
[INFO] finished tweaking git repo https://github.com/Hoverbear/fun_with_futures
[INFO] tweaked toml for git repo https://github.com/Hoverbear/fun_with_futures written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/Hoverbear/fun_with_futures already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e2d5da3bc6e298ce5f33ab9bd4e47f6a307ec8d0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+e2d5da3bc6e298ce5f33ab9bd4e47f6a307ec8d0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 853e2c149c1a4407f070276830ec2cd1ab79956b126d0eb1ec95e5f74e73db7a
[INFO] running `Command { std: "docker" "start" "-a" "853e2c149c1a4407f070276830ec2cd1ab79956b126d0eb1ec95e5f74e73db7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "853e2c149c1a4407f070276830ec2cd1ab79956b126d0eb1ec95e5f74e73db7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "853e2c149c1a4407f070276830ec2cd1ab79956b126d0eb1ec95e5f74e73db7a", kill_on_drop: false }`
[INFO] [stdout] 853e2c149c1a4407f070276830ec2cd1ab79956b126d0eb1ec95e5f74e73db7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+e2d5da3bc6e298ce5f33ab9bd4e47f6a307ec8d0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 243f4675ceed4cd76b6cefdaeeb4daecb0245cab3a34131c0bac244673148743
[INFO] running `Command { std: "docker" "start" "-a" "243f4675ceed4cd76b6cefdaeeb4daecb0245cab3a34131c0bac244673148743", kill_on_drop: false }`
[INFO] [stderr]     Checking libc v0.2.20
[INFO] [stderr]     Checking log v0.3.6
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking slab v0.3.0
[INFO] [stderr]     Checking lazycell v0.4.0
[INFO] [stderr]     Checking scoped-tls v0.1.0
[INFO] [stderr]     Checking crossbeam v0.2.10
[INFO] [stderr]     Checking take v0.1.0
[INFO] [stderr]     Checking smallvec v0.2.1
[INFO] [stdout] error: expected type, found `..`
[INFO] [stdout]   --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-0.2.10/src/mem/cache_padded.rs:49:28
[INFO] [stdout]    |
[INFO] [stdout] 49 | unsafe impl ZerosValid for .. {}
[INFO] [stdout]    |                            ^^ expected type
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0432]: unresolved imports `self::cache_padded::CachePadded`, `self::cache_padded::ZerosValid`
[INFO] [stdout]  --> /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/crossbeam-0.2.10/src/mem/mod.rs:6:30
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub use self::cache_padded::{CachePadded, ZerosValid};
[INFO] [stdout]   |                              ^^^^^^^^^^^  ^^^^^^^^^^ no `ZerosValid` in `mem::cache_padded`
[INFO] [stdout]   |                              |
[INFO] [stdout]   |                              no `CachePadded` in `mem::cache_padded`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0432`.
[INFO] [stdout] 
[INFO] [stderr]     Checking futures v0.1.10
[INFO] [stderr] error: could not compile `crossbeam` (lib) due to 3 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "243f4675ceed4cd76b6cefdaeeb4daecb0245cab3a34131c0bac244673148743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "243f4675ceed4cd76b6cefdaeeb4daecb0245cab3a34131c0bac244673148743", kill_on_drop: false }`
[INFO] [stdout] 243f4675ceed4cd76b6cefdaeeb4daecb0245cab3a34131c0bac244673148743