[INFO] cloning repository https://github.com/yxqsnz/tiny-oom [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yxqsnz/tiny-oom" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxqsnz%2Ftiny-oom", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxqsnz%2Ftiny-oom'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 00c37abf6a5c71071bcb965f2d2be0f41ebeeca2 [INFO] checking yxqsnz/tiny-oom against master#385fa9d845dd326c6bbfd58c22244215e431948a for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxqsnz%2Ftiny-oom" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yxqsnz/tiny-oom 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 git repo https://github.com/yxqsnz/tiny-oom [INFO] finished tweaking git repo https://github.com/yxqsnz/tiny-oom [INFO] tweaked toml for git repo https://github.com/yxqsnz/tiny-oom written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/yxqsnz/tiny-oom 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] Locking 1 package [INFO] [stderr] Updating tiny-oom v0.1.0 (/workspace/builds/worker-5-tc1/source) -> v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] b0945337e4224f69026cec936964c84967cc9f7d7f13c4132bc29f2f66697549 [INFO] running `Command { std: "docker" "start" "-a" "b0945337e4224f69026cec936964c84967cc9f7d7f13c4132bc29f2f66697549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b0945337e4224f69026cec936964c84967cc9f7d7f13c4132bc29f2f66697549", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b0945337e4224f69026cec936964c84967cc9f7d7f13c4132bc29f2f66697549", kill_on_drop: false }` [INFO] [stdout] b0945337e4224f69026cec936964c84967cc9f7d7f13c4132bc29f2f66697549 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] c85c172bce4cafbe144a0d9a476a870507ae9efcc06a61cd9d044ba0b835cc28 [INFO] running `Command { std: "docker" "start" "-a" "c85c172bce4cafbe144a0d9a476a870507ae9efcc06a61cd9d044ba0b835cc28", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking simple_logger v2.1.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking procfs v0.12.0 [INFO] [stderr] Checking tiny-oom v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.93s [INFO] running `Command { std: "docker" "inspect" "c85c172bce4cafbe144a0d9a476a870507ae9efcc06a61cd9d044ba0b835cc28", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c85c172bce4cafbe144a0d9a476a870507ae9efcc06a61cd9d044ba0b835cc28", kill_on_drop: false }` [INFO] [stdout] c85c172bce4cafbe144a0d9a476a870507ae9efcc06a61cd9d044ba0b835cc28 [INFO] checking yxqsnz/tiny-oom against try#2d84f2737f3bd9ebfcb07f75aa198d6cf7c715d2 for never-type-fallback-to-never [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyxqsnz%2Ftiny-oom" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/yxqsnz/tiny-oom 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 git repo https://github.com/yxqsnz/tiny-oom [INFO] finished tweaking git repo https://github.com/yxqsnz/tiny-oom [INFO] tweaked toml for git repo https://github.com/yxqsnz/tiny-oom written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/yxqsnz/tiny-oom 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] Locking 1 package [INFO] [stderr] Updating tiny-oom v0.1.0 (/workspace/builds/worker-5-tc2/source) -> v0.2.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] f1f5f1d87f89f7c59e03e985d071449b6ce94af833ed6b7060df9ff788cf4b85 [INFO] running `Command { std: "docker" "start" "-a" "f1f5f1d87f89f7c59e03e985d071449b6ce94af833ed6b7060df9ff788cf4b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f1f5f1d87f89f7c59e03e985d071449b6ce94af833ed6b7060df9ff788cf4b85", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f1f5f1d87f89f7c59e03e985d071449b6ce94af833ed6b7060df9ff788cf4b85", kill_on_drop: false }` [INFO] [stdout] f1f5f1d87f89f7c59e03e985d071449b6ce94af833ed6b7060df9ff788cf4b85 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] bf8fa72d6a3c3d66885804c3105f15c773159e839e4fce560bb1d27444e9a9f1 [INFO] running `Command { std: "docker" "start" "-a" "bf8fa72d6a3c3d66885804c3105f15c773159e839e4fce560bb1d27444e9a9f1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.126 [INFO] [stderr] Checking itoa v1.0.2 [INFO] [stderr] Checking byteorder v1.4.3 [INFO] [stderr] Checking hex v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.15 [INFO] [stderr] Compiling num-integer v0.1.45 [INFO] [stderr] Checking miniz_oxide v0.5.1 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking flate2 v1.0.23 [INFO] [stderr] Checking time v0.3.9 [INFO] [stderr] Checking colored v2.0.0 [INFO] [stderr] Checking simple_logger v2.1.0 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking procfs v0.12.0 [INFO] [stderr] Checking tiny-oom v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.85s [INFO] running `Command { std: "docker" "inspect" "bf8fa72d6a3c3d66885804c3105f15c773159e839e4fce560bb1d27444e9a9f1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bf8fa72d6a3c3d66885804c3105f15c773159e839e4fce560bb1d27444e9a9f1", kill_on_drop: false }` [INFO] [stdout] bf8fa72d6a3c3d66885804c3105f15c773159e839e4fce560bb1d27444e9a9f1