[INFO] cloning repository https://github.com/r-darwish/topgrade [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/r-darwish/topgrade" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr-darwish%2Ftopgrade", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr-darwish%2Ftopgrade'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 10d362eab4cf141b5aaeebfbad424de43a2d4ba4 [INFO] checking r-darwish/topgrade against try#cac44d9528e3bbbdaa1537d187bd489ccc5de18c for pr-91141 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fr-darwish%2Ftopgrade" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/r-darwish/topgrade on toolchain cac44d9528e3bbbdaa1537d187bd489ccc5de18c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/r-darwish/topgrade [INFO] finished tweaking git repo https://github.com/r-darwish/topgrade [INFO] tweaked toml for git repo https://github.com/r-darwish/topgrade written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/r-darwish/topgrade already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded core-foundation-sys v0.8.3 [INFO] [stderr] Downloaded ipnet v2.3.1 [INFO] [stderr] Downloaded futures-lite v1.12.0 [INFO] [stderr] Downloaded strum_macros v0.22.0 [INFO] [stderr] Downloaded fastrand v1.5.0 [INFO] [stderr] Downloaded windows_macros v0.21.1 [INFO] [stderr] Downloaded dirs-sys v0.3.6 [INFO] [stderr] Downloaded serde_repr v0.1.7 [INFO] [stderr] Downloaded nb-connect v1.2.0 [INFO] [stderr] Downloaded const-sha1 v0.2.0 [INFO] [stderr] Downloaded xml-rs v0.8.4 [INFO] [stderr] Downloaded mac-notification-sys v0.3.0 [INFO] [stderr] Downloaded zbus_macros v1.9.1 [INFO] [stderr] Downloaded reqwest v0.11.6 [INFO] [stderr] Downloaded windows_gen v0.21.1 [INFO] [stderr] Downloaded windows v0.21.1 [INFO] [stderr] Downloaded directories v4.0.1 [INFO] [stderr] Downloaded dlv-list v0.2.3 [INFO] [stderr] Downloaded console v0.15.0 [INFO] [stderr] Downloaded h2 v0.3.7 [INFO] [stderr] Downloaded notify-rust v4.5.4 [INFO] [stderr] Downloaded quick-xml v0.20.0 [INFO] [stderr] Downloaded openssl v0.10.36 [INFO] [stderr] Downloaded tokio v1.12.0 [INFO] [stderr] Downloaded hyper v0.14.14 [INFO] [stderr] Downloaded security-framework v2.3.1 [INFO] [stderr] Downloaded openssl-sys v0.9.67 [INFO] [stderr] Downloaded zip v0.5.13 [INFO] [stderr] Downloaded shellexpand v2.1.0 [INFO] [stderr] Downloaded strum v0.22.0 [INFO] [stderr] Downloaded rust-ini v0.17.0 [INFO] [stderr] Downloaded windows_quote v0.21.1 [INFO] [stderr] Downloaded http-body v0.4.4 [INFO] [stderr] Downloaded zbus v1.9.1 [INFO] [stderr] Downloaded enumflags2_derive v0.6.4 [INFO] [stderr] Downloaded windows_reader v0.21.1 [INFO] [stderr] Downloaded zvariant_derive v2.9.0 [INFO] [stderr] Downloaded zvariant v2.9.0 [INFO] [stderr] Downloaded polling v2.1.0 [INFO] [stderr] Downloaded ordered-multimap v0.3.1 [INFO] [stderr] Downloaded enumflags2 v0.6.4 [INFO] [stderr] Downloaded terminal_size v0.1.17 [INFO] [stderr] Downloaded proc-macro-crate v1.1.0 [INFO] [stderr] Downloaded socket2 v0.4.2 [INFO] [stderr] Downloaded openssl-probe v0.1.4 [INFO] [stderr] Downloaded pkg-config v0.3.22 [INFO] [stderr] Downloaded core-foundation v0.9.2 [INFO] [stderr] Downloaded security-framework-sys v2.4.2 [INFO] [stderr] Downloaded native-tls v0.2.8 [INFO] [stderr] Downloaded winrt-notification v0.4.0 [INFO] [stderr] Downloaded parselnk v0.1.0 [INFO] [stderr] Downloaded self_update v0.27.0 [INFO] [stderr] Downloaded async-io v1.6.0 [INFO] [stderr] Downloaded wepoll-ffi v0.1.2 [INFO] [stderr] Downloaded which v4.2.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b8d6a5a333b0e5e7d05be7bb864e4a5adb5271dcfea6d8212c44a227ecf48ef1 [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" "b8d6a5a333b0e5e7d05be7bb864e4a5adb5271dcfea6d8212c44a227ecf48ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b8d6a5a333b0e5e7d05be7bb864e4a5adb5271dcfea6d8212c44a227ecf48ef1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b8d6a5a333b0e5e7d05be7bb864e4a5adb5271dcfea6d8212c44a227ecf48ef1", kill_on_drop: false }` [INFO] [stdout] b8d6a5a333b0e5e7d05be7bb864e4a5adb5271dcfea6d8212c44a227ecf48ef1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+cac44d9528e3bbbdaa1537d187bd489ccc5de18c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6d9bca9b0367a4b42d297877cc800c2a47ab57eb35628262bf289f3c921188f6 [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" "6d9bca9b0367a4b42d297877cc800c2a47ab57eb35628262bf289f3c921188f6", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.105 [INFO] [stderr] Compiling proc-macro2 v1.0.30 [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling version_check v0.9.3 [INFO] [stderr] Checking ppv-lite86 v0.2.15 [INFO] [stderr] Compiling futures-channel v0.3.17 [INFO] [stderr] Compiling unicode-segmentation v1.8.0 [INFO] [stderr] Checking unicode-width v0.1.9 [INFO] [stderr] Checking pin-project-lite v0.2.7 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Checking termcolor v1.1.2 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Compiling topgrade v8.0.3 (/opt/rustwide/workdir) [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Checking bytes v1.1.0 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking glob v0.3.0 [INFO] [stderr] Compiling futures-macro v0.3.17 [INFO] [stderr] Compiling futures-util v0.3.17 [INFO] [stderr] Compiling memoffset v0.6.4 [INFO] [stderr] Compiling tokio v1.12.0 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking log v0.4.14 [INFO] [stderr] Checking walkdir v2.3.2 [INFO] [stderr] Checking regex v1.5.4 [INFO] [stderr] Compiling heck v0.3.3 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling quote v1.0.10 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Checking getrandom v0.2.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking dirs-sys-next v0.1.2 [INFO] [stderr] Checking dirs-sys v0.3.6 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Checking terminal_size v0.1.17 [INFO] [stderr] Checking signal-hook-registry v1.4.0 [INFO] [stderr] Checking mio v0.7.14 [INFO] [stderr] Checking time v0.1.44 [INFO] [stderr] Checking which v4.2.2 [INFO] [stderr] Checking nix v0.23.0 [INFO] [stderr] Checking clap v2.33.3 [INFO] [stderr] Checking env_logger v0.7.1 [INFO] [stderr] Checking dirs-next v2.0.0 [INFO] [stderr] Checking directories v4.0.1 [INFO] [stderr] Checking console v0.15.0 [INFO] [stderr] Checking rand_core v0.6.3 [INFO] [stderr] Checking chrono v0.4.19 [INFO] [stderr] Checking shellexpand v2.1.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking pretty_env_logger v0.4.0 [INFO] [stderr] Checking rand v0.8.4 [INFO] [stderr] Checking dlv-list v0.2.3 [INFO] [stderr] Checking tempfile v3.2.0 [INFO] [stderr] Checking ordered-multimap v0.3.1 [INFO] [stderr] Checking rust-ini v0.17.0 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling strum_macros v0.22.0 [INFO] [stderr] Compiling thiserror-impl v1.0.30 [INFO] [stderr] Compiling structopt-derive v0.4.18 [INFO] [stderr] Checking strum v0.22.0 [INFO] [stderr] Checking thiserror v1.0.30 [INFO] [stderr] Checking structopt v0.3.25 [INFO] [stderr] Checking serde v1.0.130 [INFO] [stderr] Checking futures-executor v0.3.17 [INFO] [stderr] Checking futures v0.3.17 [INFO] [stderr] Checking toml v0.5.8 [INFO] [stdout] warning: field is never read: `id_like` [INFO] [stdout] --> src/steps/os/linux.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | id_like: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/steps/os/linux.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id_like` [INFO] [stdout] --> src/steps/os/linux.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | id_like: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `id` [INFO] [stdout] --> src/steps/os/linux.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | id: String, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 38s [INFO] running `Command { std: "docker" "inspect" "6d9bca9b0367a4b42d297877cc800c2a47ab57eb35628262bf289f3c921188f6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6d9bca9b0367a4b42d297877cc800c2a47ab57eb35628262bf289f3c921188f6", kill_on_drop: false }` [INFO] [stdout] 6d9bca9b0367a4b42d297877cc800c2a47ab57eb35628262bf289f3c921188f6