[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 try#722e1797249a965b6335aebd65d777f917e498f1 for pr-91031 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchop0%2Fdiscord-census" "/workspace/builds/worker-7/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/chop0/discord-census on toolchain 722e1797249a965b6335aebd65d777f917e498f1 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "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-7/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" "+722e1797249a965b6335aebd65d777f917e498f1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rand_distr v0.4.0 [INFO] [stderr] Downloaded fancy-regex v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cfa43be987b8b80010e9b741f4bf28cf9cd6151d24ba48309b15b7b913fa82f9 [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" "cfa43be987b8b80010e9b741f4bf28cf9cd6151d24ba48309b15b7b913fa82f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cfa43be987b8b80010e9b741f4bf28cf9cd6151d24ba48309b15b7b913fa82f9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cfa43be987b8b80010e9b741f4bf28cf9cd6151d24ba48309b15b7b913fa82f9", kill_on_drop: false }` [INFO] [stdout] cfa43be987b8b80010e9b741f4bf28cf9cd6151d24ba48309b15b7b913fa82f9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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" "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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+722e1797249a965b6335aebd65d777f917e498f1" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e3b6c61b1aafb86052103df13b9340b89230543c6d036b056d22d79244f39788 [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" "e3b6c61b1aafb86052103df13b9340b89230543c6d036b056d22d79244f39788", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling libc v0.2.93 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Compiling pkg-config v0.3.19 [INFO] [stderr] Compiling proc-macro-hack v0.5.19 [INFO] [stderr] Compiling cc v1.0.67 [INFO] [stderr] Compiling scopeguard v1.1.0 [INFO] [stderr] Compiling smallvec v1.6.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling futures-task v0.3.13 [INFO] [stderr] Compiling futures-io v0.3.13 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling openssl v0.10.33 [INFO] [stderr] Compiling tinyvec_macros v0.1.0 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling ppv-lite86 v0.2.10 [INFO] [stderr] Compiling encoding_rs v0.8.28 [INFO] [stderr] Compiling base64 v0.13.0 [INFO] [stderr] Compiling byteorder v1.4.3 [INFO] [stderr] Compiling futures-channel v0.3.13 [INFO] [stderr] Compiling libm v0.2.1 [INFO] [stderr] Compiling instant v0.1.9 [INFO] [stderr] Compiling lock_api v0.4.3 [INFO] [stderr] Compiling unicode-bidi v0.3.5 [INFO] [stderr] Compiling tracing-core v0.1.17 [INFO] [stderr] Compiling http v0.2.4 [INFO] [stderr] Compiling tinyvec v1.2.0 [INFO] [stderr] Compiling form_urlencoded v1.0.1 [INFO] [stderr] Compiling tokio v1.4.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling indexmap v1.6.2 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling num-bigint v0.2.6 [INFO] [stderr] Compiling want v0.3.0 [INFO] [stderr] Compiling tracing v0.1.25 [INFO] [stderr] Compiling aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Compiling parking_lot_core v0.8.3 [INFO] [stderr] Compiling signal-hook-registry v1.3.0 [INFO] [stderr] Compiling mio v0.7.11 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling socket2 v0.4.0 [INFO] [stderr] Compiling unicode-normalization v0.1.17 [INFO] [stderr] Compiling parking_lot v0.11.1 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling openssl-sys v0.9.61 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling regex v1.4.5 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling idna v0.2.2 [INFO] [stderr] Compiling native-tls v0.2.7 [INFO] [stderr] Compiling http-body v0.4.1 [INFO] [stderr] Compiling url v2.2.1 [INFO] [stderr] Compiling rand_distr v0.4.0 [INFO] [stderr] Compiling fancy-regex v0.5.0 [INFO] [stderr] Compiling bigdecimal v0.1.2 [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 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_urlencoded v0.7.0 [INFO] [stderr] Compiling serde_json v1.0.64 [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::(rand_distr::StandardNormal) * $coeff [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: 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: multiple `impl`s satisfying `StandardNormal: Distribution<_>` found in the `rand_distr` crate: [INFO] [stdout] - impl Distribution for StandardNormal; [INFO] [stdout] - impl Distribution for StandardNormal; [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::(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::(rand_distr::StandardNormal) * $coeff [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: 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: multiple `impl`s satisfying `StandardNormal: Distribution<_>` found in the `rand_distr` crate: [INFO] [stdout] - impl Distribution for StandardNormal; [INFO] [stdout] - impl Distribution for StandardNormal; [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::(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::(rand_distr::StandardNormal) * $coeff [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: 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: multiple `impl`s satisfying `StandardNormal: Distribution<_>` found in the `rand_distr` crate: [INFO] [stdout] - impl Distribution for StandardNormal; [INFO] [stdout] - impl Distribution for StandardNormal; [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::(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::(rand_distr::StandardNormal) * $coeff [INFO] [stdout] | ++++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0283]: 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: multiple `impl`s satisfying `StandardNormal: Distribution<_>` found in the `rand_distr` crate: [INFO] [stdout] - impl Distribution for StandardNormal; [INFO] [stdout] - impl Distribution for StandardNormal; [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::(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 9 previous errors; 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0282, E0283, E0308. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0282`. [INFO] [stdout] [INFO] [stderr] error: could not compile `untitled1` due to 10 previous errors; 2 warnings emitted [INFO] running `Command { std: "docker" "inspect" "e3b6c61b1aafb86052103df13b9340b89230543c6d036b056d22d79244f39788", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3b6c61b1aafb86052103df13b9340b89230543c6d036b056d22d79244f39788", kill_on_drop: false }` [INFO] [stdout] e3b6c61b1aafb86052103df13b9340b89230543c6d036b056d22d79244f39788