[INFO] cloning repository https://github.com/chop0/discord-census
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chop0/discord-census" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchop0%2Fdiscord-census", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchop0%2Fdiscord-census'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d3db96424e836479786afe07d59c7fd665ca9d84
[INFO] testing chop0/discord-census against 1.54.0 for beta-1.55-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchop0%2Fdiscord-census" "/workspace/builds/worker-1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chop0/discord-census on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chop0/discord-census
[INFO] finished tweaking git repo https://github.com/chop0/discord-census
[INFO] tweaked toml for git repo https://github.com/chop0/discord-census written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/chop0/discord-census already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aeb0639024a72aec655e3a1c13b0ffe18cc5e71c8dd13c372a0d4f5c98aa61e0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aeb0639024a72aec655e3a1c13b0ffe18cc5e71c8dd13c372a0d4f5c98aa61e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aeb0639024a72aec655e3a1c13b0ffe18cc5e71c8dd13c372a0d4f5c98aa61e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aeb0639024a72aec655e3a1c13b0ffe18cc5e71c8dd13c372a0d4f5c98aa61e0", kill_on_drop: false }`
[INFO] [stdout] aeb0639024a72aec655e3a1c13b0ffe18cc5e71c8dd13c372a0d4f5c98aa61e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 38926ea2db3492faf6c9a571767979331a07f125f2f073b681be5a112ec0256c
[INFO] running `Command { std: "docker" "start" "-a" "38926ea2db3492faf6c9a571767979331a07f125f2f073b681be5a112ec0256c", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.68
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling httparse v1.3.6
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling lock_api v0.4.3
[INFO] [stderr]    Compiling pq-sys v0.4.6
[INFO] [stderr]    Compiling http-body v0.4.1
[INFO] [stderr]    Compiling idna v0.2.2
[INFO] [stderr]    Compiling fancy-regex v0.5.0
[INFO] [stderr]    Compiling url v2.2.1
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling mio v0.7.11
[INFO] [stderr]    Compiling signal-hook-registry v1.3.0
[INFO] [stderr]    Compiling openssl-sys v0.9.61
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling socket2 v0.4.0
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling openssl v0.10.33
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling bigdecimal v0.1.2
[INFO] [stderr]    Compiling rand_distr v0.4.0
[INFO] [stderr]    Compiling native-tls v0.2.7
[INFO] [stderr]    Compiling futures-macro v0.3.13
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling serde_derive v1.0.125
[INFO] [stderr]    Compiling pin-project-internal v1.0.6
[INFO] [stderr]    Compiling diesel_derives v1.4.1
[INFO] [stderr]    Compiling tokio v1.4.0
[INFO] [stderr]    Compiling futures-util v0.3.13
[INFO] [stderr]    Compiling pin-project v1.0.6
[INFO] [stderr]    Compiling diesel v1.4.6
[INFO] [stderr]    Compiling futures-executor v0.3.13
[INFO] [stderr]    Compiling serde v1.0.125
[INFO] [stderr]    Compiling futures v0.3.13
[INFO] [stderr]    Compiling tokio-util v0.6.5
[INFO] [stderr]    Compiling tokio-native-tls v0.3.0
[INFO] [stderr]    Compiling h2 v0.3.2
[INFO] [stderr]    Compiling serde_json v1.0.64
[INFO] [stderr]    Compiling serde_urlencoded v0.7.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling hyper v0.14.5
[INFO] [stderr]    Compiling hyper-tls v0.5.0
[INFO] [stderr]    Compiling reqwest v0.11.2
[INFO] [stderr]    Compiling untitled1 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/util.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> src/util.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/discord.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |             rand::thread_rng().sample(rand_distr::StandardNormal) * $coeff
[INFO] [stdout]    |                                ^^^^^^ cannot infer type for type parameter `T` declared on the associated function `sample`
[INFO] [stdout] ...
[INFO] [stdout] 86 |         delay_rand!(self.delay_coeff);
[INFO] [stdout]    |         ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `delay_rand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying the type arguments in the method call
[INFO] [stdout]    |
[INFO] [stdout] 25 |             rand::thread_rng().sample::<T, D>(rand_distr::StandardNormal) * $coeff
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> src/discord.rs:25:32
[INFO] [stdout]    |
[INFO] [stdout] 25 |             rand::thread_rng().sample(rand_distr::StandardNormal) * $coeff
[INFO] [stdout]    |                                ^^^^^^ cannot infer type for type parameter `T` declared on the associated function `sample`
[INFO] [stdout] ...
[INFO] [stdout] 98 |         delay_rand!(self.delay_coeff);
[INFO] [stdout]    |         ------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this error originates in the macro `delay_rand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying the type arguments in the method call
[INFO] [stdout]    |
[INFO] [stdout] 25 |             rand::thread_rng().sample::<T, D>(rand_distr::StandardNormal) * $coeff
[INFO] [stdout]    |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/discord.rs:25:32
[INFO] [stdout]     |
[INFO] [stdout] 25  |             rand::thread_rng().sample(rand_distr::StandardNormal) * $coeff
[INFO] [stdout]     |                                ^^^^^^ cannot infer type for type parameter `T` declared on the associated function `sample`
[INFO] [stdout] ...
[INFO] [stdout] 126 |         delay_rand!(self.delay_coeff);
[INFO] [stdout]     |         ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `delay_rand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying the type arguments in the method call
[INFO] [stdout]     |
[INFO] [stdout] 25  |             rand::thread_rng().sample::<T, D>(rand_distr::StandardNormal) * $coeff
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]    --> src/discord.rs:25:32
[INFO] [stdout]     |
[INFO] [stdout] 25  |             rand::thread_rng().sample(rand_distr::StandardNormal) * $coeff
[INFO] [stdout]     |                                ^^^^^^ cannot infer type for type parameter `T` declared on the associated function `sample`
[INFO] [stdout] ...
[INFO] [stdout] 109 |         delay_rand!(self.delay_coeff);
[INFO] [stdout]     |         ------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this error originates in the macro `delay_rand` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] help: consider specifying the type arguments in the method call
[INFO] [stdout]     |
[INFO] [stdout] 25  |             rand::thread_rng().sample::<T, D>(rand_distr::StandardNormal) * $coeff
[INFO] [stdout]     |                                      ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/discord.rs:150:26
[INFO] [stdout]     |
[INFO] [stdout] 150 |             delay_coeff: 10
[INFO] [stdout]     |                          ^^
[INFO] [stdout]     |                          |
[INFO] [stdout]     |                          expected `f32`, found integer
[INFO] [stdout]     |                          help: use a float literal: `10.0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors; 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0282, E0308.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0282`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `untitled1`
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `Command { std: "docker" "inspect" "38926ea2db3492faf6c9a571767979331a07f125f2f073b681be5a112ec0256c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "38926ea2db3492faf6c9a571767979331a07f125f2f073b681be5a112ec0256c", kill_on_drop: false }`
[INFO] [stdout] 38926ea2db3492faf6c9a571767979331a07f125f2f073b681be5a112ec0256c
