[INFO] updating cached repository https://github.com/daviskeene/Plato [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bc40b2051d8ce705739cde2c13695a91b4bbce84 [INFO] testing daviskeene/Plato against 1.44.0 for beta-1.45-1 [INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdaviskeene%2FPlato" "/workspace/builds/worker-3/source"` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/daviskeene/Plato on toolchain 1.44.0 [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/daviskeene/Plato [INFO] finished tweaking git repo https://github.com/daviskeene/Plato [INFO] tweaked toml for git repo https://github.com/daviskeene/Plato written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/daviskeene/Plato already has a lockfile, it will not be regenerated [INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "build" "--frozen"` [INFO] [stdout] f6e32d18da1fa8b58eeef6192c8726c916c174b27d0297b9e6f7d20adfcf9e62 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "f6e32d18da1fa8b58eeef6192c8726c916c174b27d0297b9e6f7d20adfcf9e62"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling libc v0.2.60 [INFO] [stderr] Compiling autocfg v0.1.5 [INFO] [stderr] Compiling proc-macro2 v0.4.30 [INFO] [stderr] Compiling unicode-xid v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.5 [INFO] [stderr] Compiling syn v0.15.42 [INFO] [stderr] Compiling bitflags v1.1.0 [INFO] [stderr] Compiling unicode-segmentation v1.3.0 [INFO] [stderr] Compiling ansi_term v0.11.0 [INFO] [stderr] Compiling strsim v0.8.0 [INFO] [stderr] Compiling vec_map v0.8.1 [INFO] [stderr] Compiling pathdiff v0.1.0 [INFO] [stderr] Compiling groups v0.1.1 [INFO] [stderr] Compiling textwrap v0.11.0 [INFO] [stderr] Compiling getopts v0.2.19 [INFO] [stderr] Compiling num-traits v0.2.8 [INFO] [stderr] Compiling num-integer v0.1.41 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Compiling quote v0.6.13 [INFO] [stderr] Compiling atty v0.2.13 [INFO] [stderr] Compiling time v0.1.42 [INFO] [stderr] Compiling users v0.9.1 [INFO] [stderr] Compiling clap v2.33.0 [INFO] [stderr] Compiling pretty-bytes v0.2.2 [INFO] [stderr] Compiling chrono v0.4.7 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling plato v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ErrorKind` [INFO] [stderr] --> src/lib/list.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_human` [INFO] [stderr] --> src/lib/list.rs:50:53 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn print_items(items: Vec, is_human: bool, is_long: bool) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_human` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `is_long` is never read [INFO] [stderr] --> src/lib/list.rs:62:7 [INFO] [stderr] | [INFO] [stderr] 62 | let mut is_long = false; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_hidden` [INFO] [stderr] --> src/lib/list.rs:63:7 [INFO] [stderr] | [INFO] [stderr] 63 | let mut is_hidden = false; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_hidden` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `is_human` is never read [INFO] [stderr] --> src/lib/list.rs:64:7 [INFO] [stderr] | [INFO] [stderr] 64 | let mut is_human = false; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib/list.rs:63:7 [INFO] [stderr] | [INFO] [stderr] 63 | let mut is_hidden = false; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_permissions` [INFO] [stderr] --> src/lib/file.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn parse_permissions(is_dir: bool, mode: u32) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `triplet` [INFO] [stderr] --> src/lib/file.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn triplet(mode: u32, read: u32, write: u32, execute: u32) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_permissions` [INFO] [stderr] --> src/lib/file.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn get_permissions(meta: &Metadata) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 39.80s [INFO] running `"docker" "inspect" "f6e32d18da1fa8b58eeef6192c8726c916c174b27d0297b9e6f7d20adfcf9e62"` [INFO] running `"docker" "rm" "-f" "f6e32d18da1fa8b58eeef6192c8726c916c174b27d0297b9e6f7d20adfcf9e62"` [INFO] [stdout] f6e32d18da1fa8b58eeef6192c8726c916c174b27d0297b9e6f7d20adfcf9e62 [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 9bf8643aa514aa04fbb26958382112de94b2a0cd563a231e0a213c392a1d0aef [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `"docker" "start" "-a" "9bf8643aa514aa04fbb26958382112de94b2a0cd563a231e0a213c392a1d0aef"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] Compiling plato v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] warning: unused import: `ErrorKind` [INFO] [stderr] --> src/lib/list.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_human` [INFO] [stderr] --> src/lib/list.rs:50:53 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn print_items(items: Vec, is_human: bool, is_long: bool) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_human` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `is_long` is never read [INFO] [stderr] --> src/lib/list.rs:62:7 [INFO] [stderr] | [INFO] [stderr] 62 | let mut is_long = false; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_hidden` [INFO] [stderr] --> src/lib/list.rs:63:7 [INFO] [stderr] | [INFO] [stderr] 63 | let mut is_hidden = false; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_hidden` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `is_human` is never read [INFO] [stderr] --> src/lib/list.rs:64:7 [INFO] [stderr] | [INFO] [stderr] 64 | let mut is_human = false; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib/list.rs:63:7 [INFO] [stderr] | [INFO] [stderr] 63 | let mut is_hidden = false; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_permissions` [INFO] [stderr] --> src/lib/file.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn parse_permissions(is_dir: bool, mode: u32) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `triplet` [INFO] [stderr] --> src/lib/file.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn triplet(mode: u32, read: u32, write: u32, execute: u32) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_permissions` [INFO] [stderr] --> src/lib/file.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn get_permissions(meta: &Metadata) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.84s [INFO] running `"docker" "inspect" "9bf8643aa514aa04fbb26958382112de94b2a0cd563a231e0a213c392a1d0aef"` [INFO] running `"docker" "rm" "-f" "9bf8643aa514aa04fbb26958382112de94b2a0cd563a231e0a213c392a1d0aef"` [INFO] [stdout] 9bf8643aa514aa04fbb26958382112de94b2a0cd563a231e0a213c392a1d0aef [INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "+1.44.0" "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] 6f2b5a4d12633b7fe6692f1ebd5ae4ce0417a3a8137033eae695912c810dbc08 [INFO] running `"docker" "start" "-a" "6f2b5a4d12633b7fe6692f1ebd5ae4ce0417a3a8137033eae695912c810dbc08"` [INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted [INFO] [stderr] warning: unused import: `ErrorKind` [INFO] [stderr] --> src/lib/list.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | use std::io::{Error, ErrorKind}; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_human` [INFO] [stderr] --> src/lib/list.rs:50:53 [INFO] [stderr] | [INFO] [stderr] 50 | pub fn print_items(items: Vec, is_human: bool, is_long: bool) { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_human` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `is_long` is never read [INFO] [stderr] --> src/lib/list.rs:62:7 [INFO] [stderr] | [INFO] [stderr] 62 | let mut is_long = false; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: unused variable: `is_hidden` [INFO] [stderr] --> src/lib/list.rs:63:7 [INFO] [stderr] | [INFO] [stderr] 63 | let mut is_hidden = false; [INFO] [stderr] | ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_hidden` [INFO] [stderr] [INFO] [stderr] warning: value assigned to `is_human` is never read [INFO] [stderr] --> src/lib/list.rs:64:7 [INFO] [stderr] | [INFO] [stderr] 64 | let mut is_human = false; [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib/list.rs:63:7 [INFO] [stderr] | [INFO] [stderr] 63 | let mut is_hidden = false; [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `parse_permissions` [INFO] [stderr] --> src/lib/file.rs:17:4 [INFO] [stderr] | [INFO] [stderr] 17 | fn parse_permissions(is_dir: bool, mode: u32) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `triplet` [INFO] [stderr] --> src/lib/file.rs:30:4 [INFO] [stderr] | [INFO] [stderr] 30 | fn triplet(mode: u32, read: u32, write: u32, execute: u32) -> String { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `get_permissions` [INFO] [stderr] --> src/lib/file.rs:51:8 [INFO] [stderr] | [INFO] [stderr] 51 | pub fn get_permissions(meta: &Metadata) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: 9 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.07s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/plato-671a957c9034c1bd [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" "6f2b5a4d12633b7fe6692f1ebd5ae4ce0417a3a8137033eae695912c810dbc08"` [INFO] running `"docker" "rm" "-f" "6f2b5a4d12633b7fe6692f1ebd5ae4ce0417a3a8137033eae695912c810dbc08"` [INFO] [stdout] 6f2b5a4d12633b7fe6692f1ebd5ae4ce0417a3a8137033eae695912c810dbc08