[INFO] cloning repository https://github.com/a2aaron/median_filter [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/a2aaron/median_filter" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa2aaron%2Fmedian_filter", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa2aaron%2Fmedian_filter'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2ff56fd8905533f70cf206e0cb493a8324c35e1f [INFO] checking a2aaron/median_filter against try#a7a572ce3edd6d476191fbfe92c9c1986e009b34 for pr-87190-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fa2aaron%2Fmedian_filter" "/workspace/builds/worker-12/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/a2aaron/median_filter on toolchain a7a572ce3edd6d476191fbfe92c9c1986e009b34 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/a2aaron/median_filter [INFO] finished tweaking git repo https://github.com/a2aaron/median_filter [INFO] tweaked toml for git repo https://github.com/a2aaron/median_filter written to /workspace/builds/worker-12/source/Cargo.toml [INFO] crate git repo https://github.com/a2aaron/median_filter already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded median v0.3.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2f203c86441c4e7b2c9c9ba47cd1d072076bc6fa9c3e5ca246236d7d013ee831 [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" "2f203c86441c4e7b2c9c9ba47cd1d072076bc6fa9c3e5ca246236d7d013ee831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2f203c86441c4e7b2c9c9ba47cd1d072076bc6fa9c3e5ca246236d7d013ee831", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f203c86441c4e7b2c9c9ba47cd1d072076bc6fa9c3e5ca246236d7d013ee831", kill_on_drop: false }` [INFO] [stdout] 2f203c86441c4e7b2c9c9ba47cd1d072076bc6fa9c3e5ca246236d7d013ee831 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+a7a572ce3edd6d476191fbfe92c9c1986e009b34" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7dd68c61b2cf232cd826eb9046cdb5128546f2cd9e9be336ce3abb425864841b [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" "7dd68c61b2cf232cd826eb9046cdb5128546f2cd9e9be336ce3abb425864841b", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling log v0.4.14 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Checking common v0.1.0 (/tmp/fixit/common) [INFO] [stderr] Checking mini-vst v0.1.0 (/tmp/fixit) [INFO] [stderr] Compiling libloading v0.5.2 [INFO] [stderr] Checking median v0.3.2 [INFO] [stderr] Migrating src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating common/src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Checking vst v0.2.1 (https://github.com/RustAudio/vst-rs#fd8e173b) [INFO] [stderr] Checking clipper v0.1.0 (/tmp/fixit/clipper) [INFO] [stderr] Checking stutter v0.1.0 (/tmp/fixit/stutter) [INFO] [stderr] Checking median-filter v0.1.0 (/tmp/fixit/median_filter) [INFO] [stderr] Migrating clipper/src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating stutter/src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Migrating median_filter/src/lib.rs from 2018 edition to 2021 [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.96s [INFO] [stderr] Running `cargo check` to verify 2021 [INFO] [stderr] Checking mini-vst v0.1.0 (/tmp/fixit) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.55s [INFO] running `Command { std: "docker" "inspect" "7dd68c61b2cf232cd826eb9046cdb5128546f2cd9e9be336ce3abb425864841b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7dd68c61b2cf232cd826eb9046cdb5128546f2cd9e9be336ce3abb425864841b", kill_on_drop: false }` [INFO] [stdout] 7dd68c61b2cf232cd826eb9046cdb5128546f2cd9e9be336ce3abb425864841b