[INFO] cloning repository https://github.com/ocelot-project/olman [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ocelot-project/olman" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focelot-project%2Folman", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focelot-project%2Folman'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0703afaaf514d38d56f809909fd56b3b11eb52f4 [INFO] checking ocelot-project/olman against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Focelot-project%2Folman" "/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/ocelot-project/olman on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ocelot-project/olman [INFO] finished tweaking git repo https://github.com/ocelot-project/olman [INFO] tweaked toml for git repo https://github.com/ocelot-project/olman written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/ocelot-project/olman already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "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] f090d664d118a1a28c8af38ecd50e1eb8a6a6f7334624bd942c060db9f214f98 [INFO] running `Command { std: "docker" "start" "-a" "f090d664d118a1a28c8af38ecd50e1eb8a6a6f7334624bd942c060db9f214f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f090d664d118a1a28c8af38ecd50e1eb8a6a6f7334624bd942c060db9f214f98", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f090d664d118a1a28c8af38ecd50e1eb8a6a6f7334624bd942c060db9f214f98", kill_on_drop: false }` [INFO] [stdout] f090d664d118a1a28c8af38ecd50e1eb8a6a6f7334624bd942c060db9f214f98 [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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", 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] 21848d9a140a06d1c1e38f7c7d5fc9190a10b63ab4de5e28a2620b7830663445 [INFO] running `Command { std: "docker" "start" "-a" "21848d9a140a06d1c1e38f7c7d5fc9190a10b63ab4de5e28a2620b7830663445", kill_on_drop: false }` [INFO] [stderr] Compiling syn v1.0.45 [INFO] [stderr] Compiling log v0.4.11 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling slog v2.5.2 [INFO] [stderr] Checking bitflags v0.7.0 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling nix v0.13.1 [INFO] [stderr] Compiling pam-sys v0.5.6 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking getopts v0.2.21 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking unix_socket v0.5.0 [INFO] [stderr] Checking users v0.9.1 [INFO] [stderr] Compiling syn v0.15.44 [INFO] [stderr] Checking aho-corasick v0.7.14 [INFO] [stderr] Checking nix v0.8.1 [INFO] [stderr] Checking log v0.3.9 [INFO] [stderr] Checking syslog v3.3.0 [INFO] [stderr] Checking backtrace v0.3.53 [INFO] [stderr] Checking regex v1.4.1 [INFO] [stderr] Checking slog-syslog v0.11.0 [INFO] [stderr] Compiling num-derive v0.2.5 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Checking toml v0.5.7 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Checking utmpx v0.1.0 (/opt/rustwide/workdir/utmpx) [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking pwd v1.3.0 [INFO] [stderr] Checking olman v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:166:26 [INFO] [stdout] | [INFO] [stdout] 166 | Err(e) => panic!(e.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 166 | Err(e) => panic!("{}", e.to_string()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 166 | Err(e) => std::panic::panic_any(e.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: panic message is not a string literal [INFO] [stdout] --> src/main.rs:166:26 [INFO] [stdout] | [INFO] [stdout] 166 | Err(e) => panic!(e.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_fmt_panics)]` on by default [INFO] [stdout] = note: this usage of panic!() is deprecated; it will be a hard error in Rust 2021 [INFO] [stdout] = note: for more information, see [INFO] [stdout] help: add a "{}" format string to Display the message [INFO] [stdout] | [INFO] [stdout] 166 | Err(e) => panic!("{}", e.to_string()), [INFO] [stdout] | ^^^^^ [INFO] [stdout] help: or use std::panic::panic_any instead [INFO] [stdout] | [INFO] [stdout] 166 | Err(e) => std::panic::panic_any(e.to_string()), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 51.67s [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "21848d9a140a06d1c1e38f7c7d5fc9190a10b63ab4de5e28a2620b7830663445", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "21848d9a140a06d1c1e38f7c7d5fc9190a10b63ab4de5e28a2620b7830663445", kill_on_drop: false }` [INFO] [stdout] 21848d9a140a06d1c1e38f7c7d5fc9190a10b63ab4de5e28a2620b7830663445