[INFO] updating cached repository https://github.com/zpeters/speedtestr
[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] 54d45000277afceb606a0f006a61ee965e13ab75
[INFO] checking zpeters/speedtestr against master#bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc for pr-70917
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fzpeters%2Fspeedtestr" "/workspace/builds/worker-8/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/zpeters/speedtestr on toolchain bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/zpeters/speedtestr
[INFO] finished tweaking git repo https://github.com/zpeters/speedtestr
[INFO] tweaked toml for git repo https://github.com/zpeters/speedtestr written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/zpeters/speedtestr already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "+bf1f2eedda4fa02b7c9347dd849ed73ddd43dedc" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] 96af88b6d901dc174e2ab0226f35c46adc068efe3246bd2e82f57a30c522238d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "96af88b6d901dc174e2ab0226f35c46adc068efe3246bd2e82f57a30c522238d"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.58
[INFO] [stderr]    Compiling cc v1.0.31
[INFO] [stderr]    Compiling proc-macro2 v1.0.1
[INFO] [stderr]    Compiling syn v1.0.3
[INFO] [stderr]     Checking futures-task v0.3.1
[INFO] [stderr]     Checking log v0.4.6
[INFO] [stderr]     Checking futures-channel v0.3.1
[INFO] [stderr]     Checking http v0.2.0
[INFO] [stderr]     Checking c2-chacha v0.2.2
[INFO] [stderr]     Checking serde_urlencoded v0.6.1
[INFO] [stderr]     Checking encoding_rs v0.8.17
[INFO] [stderr]    Compiling unicase v2.4.0
[INFO] [stderr]     Checking serde_json v1.0.46
[INFO] [stderr]     Checking futures-util v0.3.1
[INFO] [stderr]     Checking want v0.3.0
[INFO] [stderr]    Compiling mime_guess v2.0.1
[INFO] [stderr]    Compiling openssl-sys v0.9.43
[INFO] [stderr]    Compiling backtrace-sys v0.1.28
[INFO] [stderr]    Compiling quote v1.0.2
[INFO] [stderr]     Checking iovec v0.1.4
[INFO] [stderr]     Checking net2 v0.2.33
[INFO] [stderr]     Checking getrandom v0.1.6
[INFO] [stderr]     Checking time v0.1.42
[INFO] [stderr]     Checking atty v0.2.11
[INFO] [stderr]     Checking clap v2.33.0
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking mio v0.6.21
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking http-body v0.3.1
[INFO] [stderr]    Compiling openssl v0.10.20
[INFO] [stderr]    Compiling native-tls v0.2.2
[INFO] [stderr]     Checking backtrace v0.3.14
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking tokio v0.2.6
[INFO] [stderr]     Checking tokio-util v0.2.0
[INFO] [stderr]     Checking tokio-tls v0.3.0
[INFO] [stderr]     Checking h2 v0.2.1
[INFO] [stderr]    Compiling synstructure v0.12.1
[INFO] [stderr]    Compiling pin-project-internal v0.4.6
[INFO] [stderr]    Compiling failure_derive v0.1.6
[INFO] [stderr]    Compiling serde_derive v1.0.104
[INFO] [stderr]     Checking failure v0.1.6
[INFO] [stderr]     Checking pin-project v0.4.6
[INFO] [stderr]     Checking hyper v0.13.1
[INFO] [stderr]     Checking hyper-tls v0.4.0
[INFO] [stderr]     Checking reqwest v0.10.1
[INFO] [stderr]     Checking speedtestr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:28:65
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn upload(server: &str, bytes: &str) -> Result<f64, Box<error::Error>> {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:76:67
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn download(server: &str, bytes: &str) -> Result<f64, Box<error::Error>> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:107:75
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn ping_server(server: &str, num_pings: u128) -> Result<u128, Box<error::Error>> {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:167:62
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub fn best_server(num_test: &str) -> Result<Server, Box<error::Error>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:28:65
[INFO] [stderr]    |
[INFO] [stderr] 28 |     pub fn upload(server: &str, bytes: &str) -> Result<f64, Box<error::Error>> {
[INFO] [stderr]    |                                                                 ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/lib.rs:76:67
[INFO] [stderr]    |
[INFO] [stderr] 76 |     pub fn download(server: &str, bytes: &str) -> Result<f64, Box<error::Error>> {
[INFO] [stderr]    |                                                                   ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:107:75
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn ping_server(server: &str, num_pings: u128) -> Result<u128, Box<error::Error>> {
[INFO] [stderr]     |                                                                           ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/lib.rs:167:62
[INFO] [stderr]     |
[INFO] [stderr] 167 |     pub fn best_server(num_test: &str) -> Result<Server, Box<error::Error>> {
[INFO] [stderr]     |                                                              ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> src/lib.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 |             Ok(mut r) => {
[INFO] [stderr]     |             ^^^^^^^^^ expected opaque type, found enum `std::result::Result`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/reqwest-0.10.1/src/lib.rs:241:41
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub async fn get<T: IntoUrl>(url: T) -> crate::Result<Response> {
[INFO] [stderr]     |                                         ----------------------- the expected opaque type
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected opaque type `impl std::future::Future`
[INFO] [stderr]                       found enum `std::result::Result<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             Err(e) => Err(ListServersError(err_msg(format!(
[INFO] [stderr]     |             ^^^^^^ expected opaque type, found enum `std::result::Result`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/reqwest-0.10.1/src/lib.rs:241:41
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub async fn get<T: IntoUrl>(url: T) -> crate::Result<Response> {
[INFO] [stderr]     |                                         ----------------------- the expected opaque type
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected opaque type `impl std::future::Future`
[INFO] [stderr]                       found enum `std::result::Result<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `speedtestr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:147:13
[INFO] [stderr]     |
[INFO] [stderr] 147 |             Ok(mut r) => {
[INFO] [stderr]     |             ^^^^^^^^^ expected opaque type, found enum `std::result::Result`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/reqwest-0.10.1/src/lib.rs:241:41
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub async fn get<T: IntoUrl>(url: T) -> crate::Result<Response> {
[INFO] [stderr]     |                                         ----------------------- the expected opaque type
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected opaque type `impl std::future::Future`
[INFO] [stderr]                       found enum `std::result::Result<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error[E0308]: mismatched types
[INFO] [stderr]    --> src/lib.rs:160:13
[INFO] [stderr]     |
[INFO] [stderr] 160 |             Err(e) => Err(ListServersError(err_msg(format!(
[INFO] [stderr]     |             ^^^^^^ expected opaque type, found enum `std::result::Result`
[INFO] [stderr]     | 
[INFO] [stderr]    ::: /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/reqwest-0.10.1/src/lib.rs:241:41
[INFO] [stderr]     |
[INFO] [stderr] 241 | pub async fn get<T: IntoUrl>(url: T) -> crate::Result<Response> {
[INFO] [stderr]     |                                         ----------------------- the expected opaque type
[INFO] [stderr]     |
[INFO] [stderr]     = note: expected opaque type `impl std::future::Future`
[INFO] [stderr]                       found enum `std::result::Result<_, _>`
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 2 previous errors
[INFO] [stderr] 
[INFO] [stderr] For more information about this error, try `rustc --explain E0308`.
[INFO] [stderr] error: could not compile `speedtestr`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "96af88b6d901dc174e2ab0226f35c46adc068efe3246bd2e82f57a30c522238d"`
[INFO] running `"docker" "rm" "-f" "96af88b6d901dc174e2ab0226f35c46adc068efe3246bd2e82f57a30c522238d"`
[INFO] [stdout] 96af88b6d901dc174e2ab0226f35c46adc068efe3246bd2e82f57a30c522238d
