[INFO] updating cached repository https://github.com/cmr/crates_io_licenses_over_time
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 34e66b1ba1c543371aaf94698186c7ca23f4a238
[INFO] checking cmr/crates_io_licenses_over_time against try#f149601db42efe10ece8b284ab681fd4a6fcb89c for pr-68766
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcmr%2Fcrates_io_licenses_over_time" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/cmr/crates_io_licenses_over_time on toolchain f149601db42efe10ece8b284ab681fd4a6fcb89c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/cmr/crates_io_licenses_over_time
[INFO] removed path dependency crates_io_api from git repo https://github.com/cmr/crates_io_licenses_over_time
[INFO] finished tweaking git repo https://github.com/cmr/crates_io_licenses_over_time
[INFO] tweaked toml for git repo https://github.com/cmr/crates_io_licenses_over_time written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/cmr/crates_io_licenses_over_time already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (crates_io_api) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr] error: the lock file /workspace/builds/worker-3/source/Cargo.lock needs to be updated but --locked was passed to prevent this
[INFO] [stderr] If you want to try to generate the lock file without accessing the network, use the --offline flag.
[INFO] the lockfile is outdated, regenerating it
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/workspace/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr] warning: dependency (crates_io_api) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+f149601db42efe10ece8b284ab681fd4a6fcb89c" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 58bde8378791d167b4d59611484c9081b663c261f7948c2a082aaf4ab35544a6
[INFO] running `"docker" "start" "-a" "58bde8378791d167b4d59611484c9081b663c261f7948c2a082aaf4ab35544a6"`
[INFO] [stderr] warning: dependency (crates_io_api) specified without providing a local path, Git repository, or version to use. This will be considered an error in future versions
[INFO] [stderr]    Compiling syn v1.0.14
[INFO] [stderr]     Checking tokio v0.2.11
[INFO] [stderr]     Checking publicsuffix v1.5.4
[INFO] [stderr]     Checking parking_lot v0.9.0
[INFO] [stderr]     Checking tokio-threadpool v0.1.18
[INFO] [stderr]     Checking tokio-reactor v0.1.12
[INFO] [stderr]     Checking tokio-fs v0.1.7
[INFO] [stderr]     Checking tokio-tcp v0.1.4
[INFO] [stderr]     Checking tokio-uds v0.2.6
[INFO] [stderr]     Checking tokio-udp v0.1.6
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio v0.1.22
[INFO] [stderr]     Checking hyper v0.12.35
[INFO] [stderr]     Checking hyper-tls v0.3.2
[INFO] [stderr]    Compiling synstructure v0.12.3
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling pin-project-internal v0.4.8
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]    Compiling futures-macro v0.3.3
[INFO] [stderr]     Checking pin-project v0.4.8
[INFO] [stderr]     Checking futures-util v0.3.3
[INFO] [stderr]     Checking futures-executor v0.3.3
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]     Checking serde v1.0.104
[INFO] [stderr]     Checking futures v0.3.3
[INFO] [stderr]     Checking hyper v0.13.2
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking serde_urlencoded v0.5.5
[INFO] [stderr]     Checking chrono v0.4.10
[INFO] [stderr]     Checking cookie_store v0.7.0
[INFO] [stderr]     Checking reqwest v0.9.24
[INFO] [stderr]     Checking crates_io_api v0.5.1
[INFO] [stderr]     Checking crates_io_licenses_over_time v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error[E0425]: cannot find function `iter_ok` in module `futures::stream`
[INFO] [stderr]   --> src/main.rs:26:52
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let all_full_crates_fut = futures::stream::iter_ok(all_crates.into_iter().map(move |x| {
[INFO] [stderr]    |                                                    ^^^^^^^ not found in `futures::stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0425]: cannot find function `iter_ok` in module `futures::stream`
[INFO] [stderr]   --> src/main.rs:26:52
[INFO] [stderr]    |
[INFO] [stderr] 26 |         let all_full_crates_fut = futures::stream::iter_ok(all_crates.into_iter().map(move |x| {
[INFO] [stderr]    |                                                    ^^^^^^^ not found in `futures::stream`
[INFO] [stderr] 
[INFO] [stderr] error[E0599]: no method named `then` found for opaque type `impl futures::future::Future` in the current scope
[INFO] [stderr]   --> src/main.rs:27:45
[INFO] [stderr]    |
[INFO] [stderr] 27 |             asycl.full_crate(&x.name, true).then(move |v| { match v {
[INFO] [stderr]    |                                             ^^^^ method not found in `impl futures::future::Future`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `then` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&impl futures::future::Future : futures_util::future::future::FutureExt`
[INFO] [stderr]            `&impl futures::future::Future : futures_util::stream::stream::StreamExt`
[INFO] [stderr]            `&mut impl futures::future::Future : futures_util::future::future::FutureExt`
[INFO] [stderr]            `&mut impl futures::future::Future : futures_util::stream::stream::StreamExt`
[INFO] [stderr]            `impl futures::future::Future : futures_util::future::future::FutureExt`
[INFO] [stderr]            `impl futures::future::Future : futures_util::stream::stream::StreamExt`
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 2  | use futures::future::Future;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::prelude`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `crates_io_licenses_over_time`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0599]: no method named `then` found for opaque type `impl futures::future::Future` in the current scope
[INFO] [stderr]   --> src/main.rs:27:45
[INFO] [stderr]    |
[INFO] [stderr] 27 |             asycl.full_crate(&x.name, true).then(move |v| { match v {
[INFO] [stderr]    |                                             ^^^^ method not found in `impl futures::future::Future`
[INFO] [stderr]    |
[INFO] [stderr]    = note: the method `then` exists but the following trait bounds were not satisfied:
[INFO] [stderr]            `&impl futures::future::Future : futures_util::future::future::FutureExt`
[INFO] [stderr]            `&impl futures::future::Future : futures_util::stream::stream::StreamExt`
[INFO] [stderr]            `&mut impl futures::future::Future : futures_util::future::future::FutureExt`
[INFO] [stderr]            `&mut impl futures::future::Future : futures_util::stream::stream::StreamExt`
[INFO] [stderr]            `impl futures::future::Future : futures_util::future::future::FutureExt`
[INFO] [stderr]            `impl futures::future::Future : futures_util::stream::stream::StreamExt`
[INFO] [stderr]    = help: items from traits can only be used if the trait is in scope
[INFO] [stderr] help: the following trait is implemented but not in scope; perhaps add a `use` for it:
[INFO] [stderr]    |
[INFO] [stderr] 2  | use futures::future::Future;
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `futures::prelude`
[INFO] [stderr]  --> src/main.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use futures::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] Some errors have detailed explanations: E0425, E0599.
[INFO] [stderr] For more information about an error, try `rustc --explain E0425`.
[INFO] [stderr] error: could not compile `crates_io_licenses_over_time`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "58bde8378791d167b4d59611484c9081b663c261f7948c2a082aaf4ab35544a6"`
[INFO] running `"docker" "rm" "-f" "58bde8378791d167b4d59611484c9081b663c261f7948c2a082aaf4ab35544a6"`
[INFO] [stdout] 58bde8378791d167b4d59611484c9081b663c261f7948c2a082aaf4ab35544a6