[INFO] cloning repository https://github.com/udzura/mooby [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/udzura/mooby" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Fmooby", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Fmooby'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 21f780a0d1efbdfc3ce92d2c08eacf60952b2ce1 [INFO] testing udzura/mooby against master#ff2c56344c764af598ad33027e9c7a48881808ef for pr-118825 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Fmooby" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/udzura/mooby on toolchain ff2c56344c764af598ad33027e9c7a48881808ef [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ff2c56344c764af598ad33027e9c7a48881808ef" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/udzura/mooby [INFO] finished tweaking git repo https://github.com/udzura/mooby [INFO] tweaked toml for git repo https://github.com/udzura/mooby written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/udzura/mooby 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" "+ff2c56344c764af598ad33027e9c7a48881808ef" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [ERROR] error running command: no output for 300 seconds [ERROR] this task or one of its parent failed! [ERROR] no output for 300 seconds [ERROR] note: run with `RUST_BACKTRACE=1` to display a backtrace. [INFO] testing udzura/mooby against try#5e4273472e1b2f223618a9b3def795f6224f241d for pr-118825 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fudzura%2Fmooby" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/udzura/mooby on toolchain 5e4273472e1b2f223618a9b3def795f6224f241d [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/udzura/mooby [INFO] finished tweaking git repo https://github.com/udzura/mooby [INFO] tweaked toml for git repo https://github.com/udzura/mooby written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/udzura/mooby 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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded simple_endian v0.2.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3246125fd3c25f291c6ccf52f1bf33ee6e6a20774f5c65644ab14dd598031ccc [INFO] running `Command { std: "docker" "start" "-a" "3246125fd3c25f291c6ccf52f1bf33ee6e6a20774f5c65644ab14dd598031ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3246125fd3c25f291c6ccf52f1bf33ee6e6a20774f5c65644ab14dd598031ccc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3246125fd3c25f291c6ccf52f1bf33ee6e6a20774f5c65644ab14dd598031ccc", kill_on_drop: false }` [INFO] [stdout] 3246125fd3c25f291c6ccf52f1bf33ee6e6a20774f5c65644ab14dd598031ccc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 213ce8a49bc578afa783d8800706baee9a863da8c68a347ba1325ced44aeb046 [INFO] running `Command { std: "docker" "start" "-a" "213ce8a49bc578afa783d8800706baee9a863da8c68a347ba1325ced44aeb046", kill_on_drop: false }` [INFO] [stderr] Compiling simple_endian v0.2.1 [INFO] [stderr] Compiling plain v0.2.3 [INFO] [stderr] Compiling mrubyedge v0.1.0 (/opt/rustwide/workdir/mrubyedge) [INFO] [stderr] Compiling mruby-objdump v0.1.0 (/opt/rustwide/workdir/mruby-objdump) [INFO] [stdout] warning: unused variable: `irep_size` [INFO] [stdout] --> mruby-objdump/src/format.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let mut irep_size: usize = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_irep_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> mruby-objdump/src/format.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut irep_size: usize = 0; [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: unused variable: `insns` [INFO] [stdout] --> mruby-objdump/src/format.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let insns = &head[cur..cur + ilen]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_insns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.35s [INFO] running `Command { std: "docker" "inspect" "213ce8a49bc578afa783d8800706baee9a863da8c68a347ba1325ced44aeb046", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "213ce8a49bc578afa783d8800706baee9a863da8c68a347ba1325ced44aeb046", kill_on_drop: false }` [INFO] [stdout] 213ce8a49bc578afa783d8800706baee9a863da8c68a347ba1325ced44aeb046 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a962330dca3937bf43f7ecb06980bd82b3f7d3fce399a0195da69aa14891eb25 [INFO] running `Command { std: "docker" "start" "-a" "a962330dca3937bf43f7ecb06980bd82b3f7d3fce399a0195da69aa14891eb25", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `irep_size` [INFO] [stdout] --> mruby-objdump/src/format.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let mut irep_size: usize = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_irep_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> mruby-objdump/src/format.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut irep_size: usize = 0; [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: unused variable: `insns` [INFO] [stdout] --> mruby-objdump/src/format.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let insns = &head[cur..cur + ilen]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_insns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mruby-objdump v0.1.0 (/opt/rustwide/workdir/mruby-objdump) [INFO] [stderr] Compiling mrubyedge v0.1.0 (/opt/rustwide/workdir/mrubyedge) [INFO] [stdout] warning: unused variable: `irep_size` [INFO] [stdout] --> mruby-objdump/src/format.rs:99:13 [INFO] [stdout] | [INFO] [stdout] 99 | let mut irep_size: usize = 0; [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_irep_size` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> mruby-objdump/src/format.rs:99:9 [INFO] [stdout] | [INFO] [stdout] 99 | let mut irep_size: usize = 0; [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: unused variable: `insns` [INFO] [stdout] --> mruby-objdump/src/format.rs:148:13 [INFO] [stdout] | [INFO] [stdout] 148 | let insns = &head[cur..cur + ilen]; [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_insns` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.01s [INFO] running `Command { std: "docker" "inspect" "a962330dca3937bf43f7ecb06980bd82b3f7d3fce399a0195da69aa14891eb25", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a962330dca3937bf43f7ecb06980bd82b3f7d3fce399a0195da69aa14891eb25", kill_on_drop: false }` [INFO] [stdout] a962330dca3937bf43f7ecb06980bd82b3f7d3fce399a0195da69aa14891eb25 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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" "+5e4273472e1b2f223618a9b3def795f6224f241d" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 139f1cfcaa7a8d5dbf52f28a9bcf07ae1d9b8279e4c1ef17475025ced3e4ae59 [INFO] running `Command { std: "docker" "start" "-a" "139f1cfcaa7a8d5dbf52f28a9bcf07ae1d9b8279e4c1ef17475025ced3e4ae59", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `irep_size` [INFO] [stderr] --> mruby-objdump/src/format.rs:99:13 [INFO] [stderr] | [INFO] [stderr] 99 | let mut irep_size: usize = 0; [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_irep_size` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stdout] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stdout] running 0 tests [INFO] [stderr] --> mruby-objdump/src/format.rs:99:9 [INFO] [stdout] [INFO] [stderr] | [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] 99 | let mut irep_size: usize = 0; [INFO] [stdout] [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: unused variable: `insns` [INFO] [stderr] --> mruby-objdump/src/format.rs:148:13 [INFO] [stderr] | [INFO] [stderr] 148 | let insns = &head[cur..cur + ilen]; [INFO] [stderr] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_insns` [INFO] [stderr] [INFO] [stderr] warning: `mruby-objdump` (lib) generated 3 warnings (run `cargo fix --lib -p mruby-objdump` to apply 3 suggestions) [INFO] [stderr] warning: `mruby-objdump` (lib test) generated 3 warnings (3 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mruby_objdump-22569b3e2a19c081) [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mruby_objdump-021383a54705dcd8) [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] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mrubyedge-a993b8a195fa83b0) [INFO] [stdout] [INFO] [stderr] Doc-tests mruby-objdump [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" "139f1cfcaa7a8d5dbf52f28a9bcf07ae1d9b8279e4c1ef17475025ced3e4ae59", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "139f1cfcaa7a8d5dbf52f28a9bcf07ae1d9b8279e4c1ef17475025ced3e4ae59", kill_on_drop: false }` [INFO] [stdout] 139f1cfcaa7a8d5dbf52f28a9bcf07ae1d9b8279e4c1ef17475025ced3e4ae59