[INFO] cloning repository https://github.com/nkmazur/cert_machine [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nkmazur/cert_machine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkmazur%2Fcert_machine", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkmazur%2Fcert_machine'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f16cf4ed28eaff2fe5a7bb9b9212d56e33f69fc6 [INFO] testing nkmazur/cert_machine against 1.60.0 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnkmazur%2Fcert_machine" "/workspace/builds/worker-29/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-29/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/nkmazur/cert_machine on toolchain 1.60.0 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/nkmazur/cert_machine [INFO] finished tweaking git repo https://github.com/nkmazur/cert_machine [INFO] tweaked toml for git repo https://github.com/nkmazur/cert_machine written to /workspace/builds/worker-29/source/Cargo.toml [INFO] crate git repo https://github.com/nkmazur/cert_machine already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "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-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ceef1d02891a94fdb72d2daf5ac23ed5f6da0b9c25d9932b25b5066aa0568618 [INFO] running `Command { std: "docker" "start" "-a" "ceef1d02891a94fdb72d2daf5ac23ed5f6da0b9c25d9932b25b5066aa0568618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ceef1d02891a94fdb72d2daf5ac23ed5f6da0b9c25d9932b25b5066aa0568618", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ceef1d02891a94fdb72d2daf5ac23ed5f6da0b9c25d9932b25b5066aa0568618", kill_on_drop: false }` [INFO] [stdout] ceef1d02891a94fdb72d2daf5ac23ed5f6da0b9c25d9932b25b5066aa0568618 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 0cca5d6d091d25bcfaa64a51a291047344b3e2c611e2442d610a70f3e17ca913 [INFO] running `Command { std: "docker" "start" "-a" "0cca5d6d091d25bcfaa64a51a291047344b3e2c611e2442d610a70f3e17ca913", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.51 [INFO] [stderr] Compiling cc v1.0.35 [INFO] [stderr] Compiling proc-macro2 v0.4.28 [INFO] [stderr] Compiling serde v1.0.90 [INFO] [stderr] Compiling syn v0.15.33 [INFO] [stderr] Compiling linked-hash-map v0.5.2 [INFO] [stderr] Compiling openssl v0.10.20 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling dtoa v0.4.3 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling yaml-rust v0.4.3 [INFO] [stderr] Compiling quote v0.6.12 [INFO] [stderr] Compiling openssl-sys v0.9.43 [INFO] [stderr] Compiling atty v0.2.11 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling serde_derive v1.0.90 [INFO] [stderr] Compiling serde_yaml v0.8.8 [INFO] [stderr] Compiling toml v0.4.10 [INFO] [stderr] Compiling cert_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | let mut cert_filename = match instance.filename { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:256:21 [INFO] [stdout] | [INFO] [stdout] 256 | let mut cert_filename = match instance.filename { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:328:25 [INFO] [stdout] | [INFO] [stdout] 328 | let mut cert_filename = match instance.filename { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 15.51s [INFO] running `Command { std: "docker" "inspect" "0cca5d6d091d25bcfaa64a51a291047344b3e2c611e2442d610a70f3e17ca913", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0cca5d6d091d25bcfaa64a51a291047344b3e2c611e2442d610a70f3e17ca913", kill_on_drop: false }` [INFO] [stdout] 0cca5d6d091d25bcfaa64a51a291047344b3e2c611e2442d610a70f3e17ca913 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 02af688ccd819df94d54b6d03f8ec6f8f8fb7e8ca93a1e4100da5b4a28c9beac [INFO] running `Command { std: "docker" "start" "-a" "02af688ccd819df94d54b6d03f8ec6f8f8fb7e8ca93a1e4100da5b4a28c9beac", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling cert_machine v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:245:21 [INFO] [stdout] | [INFO] [stdout] 245 | let mut cert_filename = match instance.filename { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:256:21 [INFO] [stdout] | [INFO] [stdout] 256 | let mut cert_filename = match instance.filename { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/main.rs:328:25 [INFO] [stdout] | [INFO] [stdout] 328 | let mut cert_filename = match instance.filename { [INFO] [stdout] | ----^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.82s [INFO] running `Command { std: "docker" "inspect" "02af688ccd819df94d54b6d03f8ec6f8f8fb7e8ca93a1e4100da5b4a28c9beac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "02af688ccd819df94d54b6d03f8ec6f8f8fb7e8ca93a1e4100da5b4a28c9beac", kill_on_drop: false }` [INFO] [stdout] 02af688ccd819df94d54b6d03f8ec6f8f8fb7e8ca93a1e4100da5b4a28c9beac [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-29/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 500611d69a6ddff0fc275835a93469e7b28e0a4ce00b1b68a3dc0ea088b574d9 [INFO] running `Command { std: "docker" "start" "-a" "500611d69a6ddff0fc275835a93469e7b28e0a4ce00b1b68a3dc0ea088b574d9", kill_on_drop: false }` [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:245:21 [INFO] [stderr] | [INFO] [stderr] 245 | let mut cert_filename = match instance.filename { [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:256:21 [INFO] [stderr] | [INFO] [stderr] 256 | let mut cert_filename = match instance.filename { [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/main.rs:328:25 [INFO] [stderr] | [INFO] [stderr] 328 | let mut cert_filename = match instance.filename { [INFO] [stderr] | ----^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `cert_machine` (bin "cert-machine" test) generated 3 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cert_machine-e8651562ad15dde8) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/cert_machine-98162d4e08049352) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests cert_machine [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "500611d69a6ddff0fc275835a93469e7b28e0a4ce00b1b68a3dc0ea088b574d9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "500611d69a6ddff0fc275835a93469e7b28e0a4ce00b1b68a3dc0ea088b574d9", kill_on_drop: false }` [INFO] [stdout] 500611d69a6ddff0fc275835a93469e7b28e0a4ce00b1b68a3dc0ea088b574d9