[INFO] cloning repository https://github.com/sankar-boro/loony-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sankar-boro/loony-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Floony-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Floony-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 559169857e723d92b120d7bb6e5eac4875bd8ce3
[INFO] checking sankar-boro/loony-server against 1.55.0 for beta-1.56-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsankar-boro%2Floony-server" "/workspace/builds/worker-57/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-57/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sankar-boro/loony-server on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sankar-boro/loony-server
[INFO] finished tweaking git repo https://github.com/sankar-boro/loony-server
[INFO] tweaked toml for git repo https://github.com/sankar-boro/loony-server written to /workspace/builds/worker-57/source/Cargo.toml
[INFO] crate git repo https://github.com/sankar-boro/loony-server already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 09fe2ff613e0d5c8880a4e1021d50f057d54d0943d57d9c070dbe3c975c5c640
[INFO] running `Command { std: "docker" "start" "-a" "09fe2ff613e0d5c8880a4e1021d50f057d54d0943d57d9c070dbe3c975c5c640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "09fe2ff613e0d5c8880a4e1021d50f057d54d0943d57d9c070dbe3c975c5c640", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "09fe2ff613e0d5c8880a4e1021d50f057d54d0943d57d9c070dbe3c975c5c640", kill_on_drop: false }`
[INFO] [stdout] 09fe2ff613e0d5c8880a4e1021d50f057d54d0943d57d9c070dbe3c975c5c640
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-57/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=warn" "-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" "+1.55.0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 351e728ffd890aa983de691ef59973f4214c397cf62e48d0959f7089f93eeaf8
[INFO] running `Command { std: "docker" "start" "-a" "351e728ffd890aa983de691ef59973f4214c397cf62e48d0959f7089f93eeaf8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling syn v1.0.72
[INFO] [stderr]    Compiling libc v0.2.90
[INFO] [stderr]    Compiling value-bag v1.0.0-alpha.6
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling futures-core v0.3.15
[INFO] [stderr]     Checking futures-io v0.3.15
[INFO] [stderr]    Compiling version_check v0.1.5
[INFO] [stderr]    Compiling rand_core v0.4.2
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling futures-task v0.3.15
[INFO] [stderr]    Compiling futures-channel v0.3.15
[INFO] [stderr]     Checking futures-sink v0.3.15
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling siphasher v0.2.3
[INFO] [stderr]     Checking atomic-waker v1.0.0
[INFO] [stderr]     Checking traitobject v0.1.0
[INFO] [stderr]    Compiling httparse v1.3.5
[INFO] [stderr]     Checking bytes v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.61
[INFO] [stderr]     Checking typeable v0.1.2
[INFO] [stderr]     Checking modifier v0.1.0
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[INFO] [stderr]     Checking chunked_transfer v0.3.1
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[INFO] [stderr]     Checking histogram v0.6.9
[INFO] [stderr]     Checking bytes v0.5.6
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[INFO] [stderr]     Checking s4nk4r-macro v0.1.0 (/opt/rustwide/workdir/s4nk4r-macro)
[INFO] [stderr]    Compiling proc-macro-hack v0.5.19
[INFO] [stderr]    Compiling futures-macro v0.3.15
[INFO] [stderr]    Compiling futures-util v0.3.15
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking tinyvec v1.1.1
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]     Checking async-mutex v1.4.0
[INFO] [stderr]    Compiling unicase v2.6.0
[INFO] [stderr]     Checking instant v0.1.9
[INFO] [stderr]     Checking unicode-bidi v0.3.4
[INFO] [stderr]    Compiling num-bigint v0.3.2
[INFO] [stderr]     Checking async-lock v2.3.0
[INFO] [stderr]    Compiling tokio v1.6.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling num-rational v0.3.2
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[INFO] [stderr]     Checking num-complex v0.3.1
[INFO] [stderr]    Compiling rand_core v0.3.1
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[INFO] [stderr]     Checking unsafe-any v0.4.2
[INFO] [stderr]    Compiling rand_xorshift v0.1.1
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[INFO] [stderr]    Compiling rand_os v0.1.3
[INFO] [stderr]     Checking unicode-normalization v0.1.17
[INFO] [stderr]    Compiling quote v1.0.7
[INFO] [stderr]    Compiling phf_shared v0.7.24
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[INFO] [stderr]    Compiling phf_generator v0.7.24
[INFO] [stderr]     Checking rand v0.7.3
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[INFO] [stderr]    Compiling phf_codegen v0.7.24
[INFO] [stderr]    Compiling mime_guess v1.8.8
[INFO] [stderr]     Checking num v0.3.1
[INFO] [stderr]     Checking url v1.7.2
[INFO] [stderr]     Checking tempfile v3.2.0
[INFO] [stderr]    Compiling ctor v0.1.16
[INFO] [stderr]    Compiling serde_derive v1.0.130
[INFO] [stderr]    Compiling async-attributes v1.1.2
[INFO] [stderr]    Compiling pin-project-internal v1.0.1
[INFO] [stderr]    Compiling tokio-macros v1.2.0
[INFO] [stderr]    Compiling derivative v2.2.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling tracing-attributes v0.1.15
[INFO] [stderr]    Compiling scylla-macros v0.1.0
[INFO] [stderr]    Compiling derive_more v0.99.16
[INFO] [stderr]     Checking thiserror v1.0.24
[INFO] [stderr]     Checking polling v2.0.2
[INFO] [stderr]     Checking log v0.3.9
[INFO] [stderr]     Checking kv-log-macro v1.0.7
[INFO] [stderr]     Checking mio v0.7.11
[INFO] [stderr]     Checking compress v0.2.1
[INFO] [stderr]     Checking tiny_http v0.6.2
[INFO] [stderr]     Checking tracing v0.1.26
[INFO] [stderr]     Checking async-io v1.3.1
[INFO] [stderr]     Checking mime v0.2.6
[INFO] [stderr]     Checking pin-project v1.0.1
[INFO] [stderr]     Checking hyper v0.10.16
[INFO] [stderr]     Checking async-global-executor v2.0.2
[INFO] [stderr]     Checking async-std v1.9.0
[INFO] [stderr]     Checking iron v0.6.1
[INFO] [stderr]     Checking futures-executor v0.3.8
[INFO] [stderr]     Checking futures v0.3.8
[INFO] [stderr]     Checking s4nk4r-service v0.1.0 (/opt/rustwide/workdir/s4nk4r-service)
[INFO] [stderr]     Checking serde v1.0.130
[INFO] [stderr]     Checking s4nk4r-futures v0.1.0 (/opt/rustwide/workdir/s4nk4r-futures)
[INFO] [stderr]     Checking s4nk4r-test v0.1.0 (/opt/rustwide/workdir/s4nk4r-test)
[INFO] [stdout] error: couldn't read s4nk4r-test/src/test.rs: No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `DATA`
[INFO] [stdout]  --> s4nk4r-test/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | static DATA: &str = "home";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `s4nk4r-test` due to 2 previous errors
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `async_std::prelude::*`
[INFO] [stdout]  --> s4nk4r-futures/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Context`, `Mutex`, `Poll`, `Receiver as StdReceiver`, `SyncSender as StdSender`, `Waker`, `pin::Pin`, `sync_channel`, `thread`, `time::Duration`
[INFO] [stdout]   --> s4nk4r-futures/src/main.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         pin::Pin,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 7  |         future::Future,
[INFO] [stdout] 8  |         sync::{Arc, Mutex},
[INFO] [stdout]    |                ^^^  ^^^^^
[INFO] [stdout] 9  |         task::{Context, Poll, Waker},
[INFO] [stdout]    |                ^^^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 10 |         sync::mpsc::{sync_channel, SyncSender as StdSender, Receiver as StdReceiver},
[INFO] [stdout]    |                      ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |         thread,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |         time::Duration,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArcWake`, `BoxFuture`, `FutureExt`, `waker_ref`
[INFO] [stdout]   --> s4nk4r-futures/src/main.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | use futures::{future::{BoxFuture, FutureExt}, task::{waker_ref, ArcWake}};
[INFO] [stdout]    |                        ^^^^^^^^^  ^^^^^^^^^          ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `async_std::prelude::*`
[INFO] [stdout]  --> s4nk4r-futures/src/main.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use async_std::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Arc`, `Context`, `Mutex`, `Poll`, `Receiver as StdReceiver`, `SyncSender as StdSender`, `Waker`, `pin::Pin`, `sync_channel`, `thread`, `time::Duration`
[INFO] [stdout]   --> s4nk4r-futures/src/main.rs:6:9
[INFO] [stdout]    |
[INFO] [stdout] 6  |         pin::Pin,
[INFO] [stdout]    |         ^^^^^^^^
[INFO] [stdout] 7  |         future::Future,
[INFO] [stdout] 8  |         sync::{Arc, Mutex},
[INFO] [stdout]    |                ^^^  ^^^^^
[INFO] [stdout] 9  |         task::{Context, Poll, Waker},
[INFO] [stdout]    |                ^^^^^^^  ^^^^  ^^^^^
[INFO] [stdout] 10 |         sync::mpsc::{sync_channel, SyncSender as StdSender, Receiver as StdReceiver},
[INFO] [stdout]    |                      ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |         thread,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 12 |         time::Duration,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ArcWake`, `BoxFuture`, `FutureExt`, `waker_ref`
[INFO] [stdout]   --> s4nk4r-futures/src/main.rs:15:24
[INFO] [stdout]    |
[INFO] [stdout] 15 | use futures::{future::{BoxFuture, FutureExt}, task::{waker_ref, ArcWake}};
[INFO] [stdout]    |                        ^^^^^^^^^  ^^^^^^^^^          ^^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static is never used: `DATA`
[INFO] [stdout]  --> s4nk4r-test/src/main.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | static DATA: &str = "home";
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `into_service`
[INFO] [stdout]    --> s4nk4r-futures/src/service.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn into_service<I, S, Req>(tp: I) -> S
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `into_service`
[INFO] [stdout]    --> s4nk4r-futures/src/service.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn into_service<I, S, Req>(tp: I) -> S
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "351e728ffd890aa983de691ef59973f4214c397cf62e48d0959f7089f93eeaf8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "351e728ffd890aa983de691ef59973f4214c397cf62e48d0959f7089f93eeaf8", kill_on_drop: false }`
[INFO] [stdout] 351e728ffd890aa983de691ef59973f4214c397cf62e48d0959f7089f93eeaf8
