[INFO] cloning repository https://github.com/not-an-aardvark/git-structured-log [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/not-an-aardvark/git-structured-log" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-an-aardvark%2Fgit-structured-log"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-an-aardvark%2Fgit-structured-log'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] c4c5f59a2d83abb7d664908782f7d905022e6037 [INFO] checking not-an-aardvark/git-structured-log against master#7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 for pr-71873 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnot-an-aardvark%2Fgit-structured-log" "/workspace/builds/worker-9/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/not-an-aardvark/git-structured-log on toolchain 7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3 [INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/not-an-aardvark/git-structured-log [INFO] finished tweaking git repo https://github.com/not-an-aardvark/git-structured-log [INFO] tweaked toml for git repo https://github.com/not-an-aardvark/git-structured-log written to /workspace/builds/worker-9/source/Cargo.toml [INFO] crate git repo https://github.com/not-an-aardvark/git-structured-log already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+7c59a81a5fcbaaca311f744cd7c68d99bfbb05d3" "check" "--frozen" "--all" "--all-targets"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] be7835cc426cafeedc0ed945389b8f5376e90e311c5d6cffc4519e4504020a3a [INFO] running `"docker" "start" "-a" "be7835cc426cafeedc0ed945389b8f5376e90e311c5d6cffc4519e4504020a3a"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling cc v1.0.25 [INFO] [stderr] Compiling num-traits v0.2.6 [INFO] [stderr] Compiling ryu v0.2.6 [INFO] [stderr] Checking unicode-normalization v0.1.7 [INFO] [stderr] Compiling serde v1.0.80 [INFO] [stderr] Compiling num-integer v0.1.39 [INFO] [stderr] Checking itoa v0.4.3 [INFO] [stderr] Checking time v0.1.40 [INFO] [stderr] Checking log v0.4.6 [INFO] [stderr] Compiling libz-sys v1.0.25 [INFO] [stderr] Compiling openssl-sys v0.9.39 [INFO] [stderr] Compiling libssh2-sys v0.2.11 [INFO] [stderr] Compiling curl-sys v0.4.15 [INFO] [stderr] Compiling libgit2-sys v0.7.10 [INFO] [stderr] Checking idna v0.1.5 [INFO] [stderr] Checking chrono v0.4.6 [INFO] [stderr] Checking url v1.7.2 [INFO] [stderr] Checking serde_json v1.0.33 [INFO] [stderr] Checking git2 v0.7.5 [INFO] [stderr] Checking git_structured_log v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:30:79 [INFO] [stderr] | [INFO] [stderr] 30 | fn print_commits(revision_range: &str, formats_input: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:63:50 [INFO] [stderr] | [INFO] [stderr] 63 | .collect::>>()?, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:98:64 [INFO] [stderr] | [INFO] [stderr] 98 | fn object_to_hex_string(object: &Object) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:111:68 [INFO] [stderr] | [INFO] [stderr] 111 | fn invalid_format(format: &str, reason: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:30:79 [INFO] [stderr] | [INFO] [stderr] 30 | fn print_commits(revision_range: &str, formats_input: &str) -> Result<(), Box> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:63:50 [INFO] [stderr] | [INFO] [stderr] 63 | .collect::>>()?, [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:98:64 [INFO] [stderr] | [INFO] [stderr] 98 | fn object_to_hex_string(object: &Object) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:111:68 [INFO] [stderr] | [INFO] [stderr] 111 | fn invalid_format(format: &str, reason: &str) -> Result> { [INFO] [stderr] | ^^^^^ help: use `dyn`: `dyn Error` [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: 4 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 54.32s [INFO] running `"docker" "inspect" "be7835cc426cafeedc0ed945389b8f5376e90e311c5d6cffc4519e4504020a3a"` [INFO] running `"docker" "rm" "-f" "be7835cc426cafeedc0ed945389b8f5376e90e311c5d6cffc4519e4504020a3a"` [INFO] [stdout] be7835cc426cafeedc0ed945389b8f5376e90e311c5d6cffc4519e4504020a3a