[INFO] cloning repository https://github.com/MikkelSchubert/disk_usage [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MikkelSchubert/disk_usage" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikkelSchubert%2Fdisk_usage"` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikkelSchubert%2Fdisk_usage'... [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] edb36fca8c791a7c8e05d3951950f4c09d72b848 [INFO] testing MikkelSchubert/disk_usage against beta-2020-06-03 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMikkelSchubert%2Fdisk_usage" "/workspace/builds/worker-6/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/MikkelSchubert/disk_usage on toolchain beta-2020-06-03 [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/MikkelSchubert/disk_usage [INFO] finished tweaking git repo https://github.com/MikkelSchubert/disk_usage [INFO] tweaked toml for git repo https://github.com/MikkelSchubert/disk_usage written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/MikkelSchubert/disk_usage already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "build" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 905d89a5b16ce80cd3f5e6ba18e0cf7817973198a3a1dfc75236bf317a4700f6 [INFO] running `"docker" "start" "-a" "905d89a5b16ce80cd3f5e6ba18e0cf7817973198a3a1dfc75236bf317a4700f6"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling semver v0.1.20 [INFO] [stderr] Compiling libc v0.2.21 [INFO] [stderr] Compiling vec_map v0.7.0 [INFO] [stderr] Compiling bitflags v0.4.0 [INFO] [stderr] Compiling void v1.0.2 [INFO] [stderr] Compiling cfg-if v0.1.0 [INFO] [stderr] Compiling bitflags v0.8.0 [INFO] [stderr] Compiling ansi_term v0.9.0 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling unicode-segmentation v1.1.0 [INFO] [stderr] Compiling strsim v0.6.0 [INFO] [stderr] Compiling rustc_version v0.1.7 [INFO] [stderr] Compiling term_size v0.2.3 [INFO] [stderr] Compiling atty v0.2.2 [INFO] [stderr] Compiling clap v2.21.1 [INFO] [stderr] Compiling nix v0.6.0 [INFO] [stderr] Compiling disk_usage v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:68:11 [INFO] [stderr] | [INFO] [stderr] 68 | 0 ... 1023 => return format!("{}", n_bytes), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:69:14 [INFO] [stderr] | [INFO] [stderr] 69 | 1024 ... 1048575 => (2u64.pow(10), " KB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | 1048576 ... 1073741823 => (2u64.pow(20), " MB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:71:20 [INFO] [stderr] | [INFO] [stderr] 71 | 1073741824 ... 1099511627775 => (2u64.pow(30), " GB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | fn walk(path: &Path, func: &mut FnMut(&Path, &Metadata)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &Metadata)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 19.32s [INFO] running `"docker" "inspect" "905d89a5b16ce80cd3f5e6ba18e0cf7817973198a3a1dfc75236bf317a4700f6"` [INFO] running `"docker" "rm" "-f" "905d89a5b16ce80cd3f5e6ba18e0cf7817973198a3a1dfc75236bf317a4700f6"` [INFO] [stdout] 905d89a5b16ce80cd3f5e6ba18e0cf7817973198a3a1dfc75236bf317a4700f6 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen" "--no-run"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 31ceb8ffb3b7f6aa07f5bac6f7328c6c1521f1f86818e955a4dcf14c32bc0758 [INFO] running `"docker" "start" "-a" "31ceb8ffb3b7f6aa07f5bac6f7328c6c1521f1f86818e955a4dcf14c32bc0758"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling disk_usage v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:68:11 [INFO] [stderr] | [INFO] [stderr] 68 | 0 ... 1023 => return format!("{}", n_bytes), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:69:14 [INFO] [stderr] | [INFO] [stderr] 69 | 1024 ... 1048575 => (2u64.pow(10), " KB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | 1048576 ... 1073741823 => (2u64.pow(20), " MB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:71:20 [INFO] [stderr] | [INFO] [stderr] 71 | 1073741824 ... 1099511627775 => (2u64.pow(30), " GB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | fn walk(path: &Path, func: &mut FnMut(&Path, &Metadata)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &Metadata)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.76s [INFO] running `"docker" "inspect" "31ceb8ffb3b7f6aa07f5bac6f7328c6c1521f1f86818e955a4dcf14c32bc0758"` [INFO] running `"docker" "rm" "-f" "31ceb8ffb3b7f6aa07f5bac6f7328c6c1521f1f86818e955a4dcf14c32bc0758"` [INFO] [stdout] 31ceb8ffb3b7f6aa07f5bac6f7328c6c1521f1f86818e955a4dcf14c32bc0758 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2020-06-03" "test" "--frozen"` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] fb7fbda27cb288cef2055813547436b0a0924c49663e9d8a4ca986d0592d7dc2 [INFO] running `"docker" "start" "-a" "fb7fbda27cb288cef2055813547436b0a0924c49663e9d8a4ca986d0592d7dc2"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:68:11 [INFO] [stderr] | [INFO] [stderr] 68 | 0 ... 1023 => return format!("{}", n_bytes), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:69:14 [INFO] [stderr] | [INFO] [stderr] 69 | 1024 ... 1048575 => (2u64.pow(10), " KB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:70:17 [INFO] [stderr] | [INFO] [stderr] 70 | 1048576 ... 1073741823 => (2u64.pow(20), " MB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: `...` range patterns are deprecated [INFO] [stderr] --> src/main.rs:71:20 [INFO] [stderr] | [INFO] [stderr] 71 | 1073741824 ... 1099511627775 => (2u64.pow(30), " GB"), [INFO] [stderr] | ^^^ help: use `..=` for an inclusive range [INFO] [stderr] [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/main.rs:79:33 [INFO] [stderr] | [INFO] [stderr] 79 | fn walk(path: &Path, func: &mut FnMut(&Path, &Metadata)) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&Path, &Metadata)` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] [INFO] [stderr] warning: 5 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/disk_usage-6e6cda05cb212586 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] running `"docker" "inspect" "fb7fbda27cb288cef2055813547436b0a0924c49663e9d8a4ca986d0592d7dc2"` [INFO] running `"docker" "rm" "-f" "fb7fbda27cb288cef2055813547436b0a0924c49663e9d8a4ca986d0592d7dc2"` [INFO] [stdout] fb7fbda27cb288cef2055813547436b0a0924c49663e9d8a4ca986d0592d7dc2