[INFO] updating cached repository https://github.com/mfred488/ferris-is-you [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 44724f24de3f89ff3c2ce6be9752268a131f173c [INFO] checking mfred488/ferris-is-you against master#4fb54ed484e2239a3e9eff3be17df00d2a162be3 for pr-73345 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmfred488%2Fferris-is-you" "/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/mfred488/ferris-is-you on toolchain 4fb54ed484e2239a3e9eff3be17df00d2a162be3 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mfred488/ferris-is-you [INFO] finished tweaking git repo https://github.com/mfred488/ferris-is-you [INFO] tweaked toml for git repo https://github.com/mfred488/ferris-is-you written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/mfred488/ferris-is-you already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "fetch" "--locked" "--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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "metadata" "--no-deps" "--format-version=1", 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] 72a23bffa8505e042585b085adb3140307723e9f55eeb9943b55836fdb37f2c4 [INFO] running `Command { std: "docker" "start" "-a" "72a23bffa8505e042585b085adb3140307723e9f55eeb9943b55836fdb37f2c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "72a23bffa8505e042585b085adb3140307723e9f55eeb9943b55836fdb37f2c4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "72a23bffa8505e042585b085adb3140307723e9f55eeb9943b55836fdb37f2c4", kill_on_drop: false }` [INFO] [stdout] 72a23bffa8505e042585b085adb3140307723e9f55eeb9943b55836fdb37f2c4 [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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:6c9ffe128752d56c8d75334ed354142a5229917ed99767f56566dd8e857ad726" "/opt/rustwide/cargo-home/bin/cargo" "+4fb54ed484e2239a3e9eff3be17df00d2a162be3" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 03186040a5ea067e0ddd1d6723c6e9629468c18ac0809ad53c7cffe7790da481 [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" "03186040a5ea067e0ddd1d6723c6e9629468c18ac0809ad53c7cffe7790da481", kill_on_drop: false }` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.66 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Checking ppv-lite86 v0.2.6 [INFO] [stderr] Checking numtoa v0.1.0 [INFO] [stderr] Checking unicode-segmentation v1.6.0 [INFO] [stderr] Checking c2-chacha v0.2.3 [INFO] [stderr] Checking termion v1.5.4 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.1 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking ferris-is-you v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: function is never used: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [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: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [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: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [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: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [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: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [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: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `assert_evolution_with_pauses` [INFO] [stdout] --> tests/utils/mod.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn assert_evolution_with_pauses( [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: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.89s [INFO] running `Command { std: "docker" "inspect" "03186040a5ea067e0ddd1d6723c6e9629468c18ac0809ad53c7cffe7790da481", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "03186040a5ea067e0ddd1d6723c6e9629468c18ac0809ad53c7cffe7790da481", kill_on_drop: false }` [INFO] [stdout] 03186040a5ea067e0ddd1d6723c6e9629468c18ac0809ad53c7cffe7790da481