[INFO] fetching crate pressurize 0.0.1... [INFO] checking pressurize-0.0.1 against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] extracting crate pressurize 0.0.1 into /workspace/builds/worker-1-tc1/source [INFO] validating manifest of crates.io crate pressurize 0.0.1 on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pressurize 0.0.1 [INFO] finished tweaking crates.io crate pressurize 0.0.1 [INFO] tweaked toml for crates.io crate pressurize 0.0.1 written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] crate crates.io crate pressurize 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded ctrlc v3.1.8 [INFO] [stderr] Downloaded dogstatsd v0.6.2 [INFO] [stderr] Downloaded bcc v0.0.31 [INFO] [stderr] Downloaded perf-event-open-sys v1.0.1 [INFO] [stderr] Downloaded syn v1.0.68 [INFO] [stderr] Downloaded libc v0.2.92 [INFO] [stderr] Downloaded bcc-sys v0.18.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c19aafa9bcbf916bb810a0a52e9ca4edcde10a3abb6b1ee5dd7f69c9b8ded5f0 [INFO] running `Command { std: "docker" "start" "-a" "c19aafa9bcbf916bb810a0a52e9ca4edcde10a3abb6b1ee5dd7f69c9b8ded5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c19aafa9bcbf916bb810a0a52e9ca4edcde10a3abb6b1ee5dd7f69c9b8ded5f0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c19aafa9bcbf916bb810a0a52e9ca4edcde10a3abb6b1ee5dd7f69c9b8ded5f0", kill_on_drop: false }` [INFO] [stdout] c19aafa9bcbf916bb810a0a52e9ca4edcde10a3abb6b1ee5dd7f69c9b8ded5f0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a5c2a2c4169eda6cea60e895ec59b32e0e0186db9d46be78c3fb4a2ecf1a8da9 [INFO] running `Command { std: "docker" "start" "-a" "a5c2a2c4169eda6cea60e895ec59b32e0e0186db9d46be78c3fb4a2ecf1a8da9", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling bcc-sys v0.18.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking perf-event-open-sys v1.0.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking dogstatsd v0.6.2 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking bcc v0.0.31 [INFO] [stderr] Checking ctrlc v3.1.8 [INFO] [stderr] Checking pressurize v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `error`, `info` [INFO] [stdout] --> src/counters/mod.rs:114:11 [INFO] [stdout] | [INFO] [stdout] 114 | use log::{error, info}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info` [INFO] [stdout] --> src/counters/mod.rs:114:11 [INFO] [stdout] | [INFO] [stdout] 114 | use log::{error, info}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> examples/counters.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/counters.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | for i in 0..99999999 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.60s [INFO] running `Command { std: "docker" "inspect" "a5c2a2c4169eda6cea60e895ec59b32e0e0186db9d46be78c3fb4a2ecf1a8da9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a5c2a2c4169eda6cea60e895ec59b32e0e0186db9d46be78c3fb4a2ecf1a8da9", kill_on_drop: false }` [INFO] [stdout] a5c2a2c4169eda6cea60e895ec59b32e0e0186db9d46be78c3fb4a2ecf1a8da9 [INFO] checking pressurize-0.0.1 against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] extracting crate pressurize 0.0.1 into /workspace/builds/worker-1-tc2/source [INFO] validating manifest of crates.io crate pressurize 0.0.1 on toolchain 2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate pressurize 0.0.1 [INFO] finished tweaking crates.io crate pressurize 0.0.1 [INFO] tweaked toml for crates.io crate pressurize 0.0.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] crate crates.io crate pressurize 0.0.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e3e01f7801c4b5298d9b0e053735943a4f4f6759f74690c1b0648db518a369df [INFO] running `Command { std: "docker" "start" "-a" "e3e01f7801c4b5298d9b0e053735943a4f4f6759f74690c1b0648db518a369df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e3e01f7801c4b5298d9b0e053735943a4f4f6759f74690c1b0648db518a369df", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e3e01f7801c4b5298d9b0e053735943a4f4f6759f74690c1b0648db518a369df", kill_on_drop: false }` [INFO] [stdout] e3e01f7801c4b5298d9b0e053735943a4f4f6759f74690c1b0648db518a369df [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/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" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 11141ce72950acc7dc6c3aa255831f7b023b3a20de494e9e01754102720d0b2e [INFO] running `Command { std: "docker" "start" "-a" "11141ce72950acc7dc6c3aa255831f7b023b3a20de494e9e01754102720d0b2e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.92 [INFO] [stderr] Compiling proc-macro2 v1.0.26 [INFO] [stderr] Compiling memchr v2.3.4 [INFO] [stderr] Compiling syn v1.0.68 [INFO] [stderr] Compiling bcc-sys v0.18.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling num-integer v0.1.44 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking regex-syntax v0.6.23 [INFO] [stderr] Compiling anyhow v1.0.40 [INFO] [stderr] Checking aho-corasick v0.7.15 [INFO] [stderr] Compiling quote v1.0.9 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking nix v0.20.0 [INFO] [stderr] Checking memmap v0.7.0 [INFO] [stderr] Checking perf-event-open-sys v1.0.1 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking regex v1.4.5 [INFO] [stderr] Checking dogstatsd v0.6.2 [INFO] [stderr] Compiling thiserror-impl v1.0.24 [INFO] [stderr] Checking ctrlc v3.1.8 [INFO] [stderr] Checking thiserror v1.0.24 [INFO] [stderr] Checking bcc v0.0.31 [INFO] [stderr] Checking pressurize v0.0.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `error`, `info` [INFO] [stdout] --> src/counters/mod.rs:114:11 [INFO] [stdout] | [INFO] [stdout] 114 | use log::{error, info}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `error`, `info` [INFO] [stdout] --> src/counters/mod.rs:114:11 [INFO] [stdout] | [INFO] [stdout] 114 | use log::{error, info}; [INFO] [stdout] | ^^^^^ ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> src/lib.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `asm` has been stable since 1.59.0 and no longer requires an attribute to enable [INFO] [stdout] --> examples/counters.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | #![feature(asm)] [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(stable_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> examples/counters.rs:9:9 [INFO] [stdout] | [INFO] [stdout] 9 | for i in 0..99999999 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.86s [INFO] running `Command { std: "docker" "inspect" "11141ce72950acc7dc6c3aa255831f7b023b3a20de494e9e01754102720d0b2e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "11141ce72950acc7dc6c3aa255831f7b023b3a20de494e9e01754102720d0b2e", kill_on_drop: false }` [INFO] [stdout] 11141ce72950acc7dc6c3aa255831f7b023b3a20de494e9e01754102720d0b2e