[INFO] cloning repository https://github.com/fimmind/dotm [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fimmind/dotm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffimmind%2Fdotm", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffimmind%2Fdotm'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 9666d9e682d60c9061d9934b055449450b92f365 [INFO] checking fimmind/dotm against try#b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f for pr-76104 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffimmind%2Fdotm" "/workspace/builds/worker-3/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/fimmind/dotm on toolchain b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/fimmind/dotm [INFO] finished tweaking git repo https://github.com/fimmind/dotm [INFO] tweaked toml for git repo https://github.com/fimmind/dotm written to /workspace/builds/worker-3/source/Cargo.toml [INFO] crate git repo https://github.com/fimmind/dotm already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded shell-words v1.0.0 [INFO] [stderr] Downloaded dialoguer v0.6.2 [INFO] [stderr] Downloaded paste v1.0.1 [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 807101a73452191d09b8cf8f704d42a0f4b4cd51fb6bb2f60bfd7cb97832d9bf [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" "807101a73452191d09b8cf8f704d42a0f4b4cd51fb6bb2f60bfd7cb97832d9bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "807101a73452191d09b8cf8f704d42a0f4b4cd51fb6bb2f60bfd7cb97832d9bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "807101a73452191d09b8cf8f704d42a0f4b4cd51fb6bb2f60bfd7cb97832d9bf", kill_on_drop: false }` [INFO] [stdout] 807101a73452191d09b8cf8f704d42a0f4b4cd51fb6bb2f60bfd7cb97832d9bf [INFO] running `Command { std: "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" "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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+b1cc2963e8346ba1f5afb1edb86dbcf3f9ef0c5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4110049ae8f5415f4448fce11bc179ae7833a32b7dbf171587570a70f3a0e3a0 [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" "4110049ae8f5415f4448fce11bc179ae7833a32b7dbf171587570a70f3a0e3a0", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.72 [INFO] [stderr] Compiling version_check v0.9.2 [INFO] [stderr] Compiling proc-macro2 v1.0.18 [INFO] [stderr] Compiling memchr v2.3.3 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling unicode-xid v0.2.1 [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Compiling getrandom v0.1.14 [INFO] [stderr] Checking lazy_static v1.4.0 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling syn v1.0.34 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Checking regex-syntax v0.6.18 [INFO] [stderr] Compiling serde v1.0.114 [INFO] [stderr] Checking unicode-width v0.1.8 [INFO] [stderr] Checking ppv-lite86 v0.2.8 [INFO] [stderr] Checking serde v0.8.23 [INFO] [stderr] Compiling serde_json v1.0.56 [INFO] [stderr] Compiling unicode-segmentation v1.6.0 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking strsim v0.8.0 [INFO] [stderr] Checking linked-hash-map v0.5.3 [INFO] [stderr] Compiling serde_derive v1.0.114 [INFO] [stderr] Checking remove_dir_all v0.5.3 [INFO] [stderr] Checking ansi_term v0.11.0 [INFO] [stderr] Checking rust-ini v0.13.0 [INFO] [stderr] Checking either v1.5.3 [INFO] [stderr] Compiling paste v1.0.1 [INFO] [stderr] Checking shell-words v1.0.0 [INFO] [stderr] Checking thread_local v1.0.1 [INFO] [stderr] Checking textwrap v0.11.0 [INFO] [stderr] Checking yaml-rust v0.4.4 [INFO] [stderr] Checking itertools v0.9.0 [INFO] [stderr] Compiling proc-macro-error-attr v1.0.4 [INFO] [stderr] Compiling proc-macro-error v1.0.4 [INFO] [stderr] Compiling nom v5.1.2 [INFO] [stderr] Compiling num-traits v0.2.12 [INFO] [stderr] Compiling heck v0.3.1 [INFO] [stderr] Checking lexical-core v0.7.4 [INFO] [stderr] Checking aho-corasick v0.7.13 [INFO] [stderr] Compiling quote v1.0.7 [INFO] [stderr] Checking termios v0.3.2 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking terminal_size v0.1.13 [INFO] [stderr] Checking clap v2.33.1 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking num-traits v0.1.43 [INFO] [stderr] Checking serde_test v0.8.23 [INFO] [stderr] Checking linked-hash-map v0.3.0 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking regex v1.3.9 [INFO] [stderr] Checking console v0.11.3 [INFO] [stderr] Checking serde-hjson v0.9.1 [INFO] [stderr] Checking dialoguer v0.6.2 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking config v0.10.1 [INFO] [stderr] Compiling structopt-derive v0.4.10 [INFO] [stderr] Checking structopt v0.3.17 [INFO] [stderr] Checking dotm v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Write`, `self` [INFO] [stdout] --> src/subcommands/dotdir.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Write`, `self` [INFO] [stdout] --> src/subcommands/dotdir.rs:1:15 [INFO] [stdout] | [INFO] [stdout] 1 | use std::io::{self, Write}; [INFO] [stdout] | ^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/from_src.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/links.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/pkgs.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/pre_setup.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/setup.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/from_src.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/links.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/pkgs.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/pre_setup.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `deserializer` [INFO] [stdout] --> src/actions/setup.rs:8:23 [INFO] [stdout] | [INFO] [stdout] 8 | fn deserialize(deserializer: D) -> Result [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_deserializer` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/actions/mod.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `perform` [INFO] [stdout] --> src/actions/mod.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn perform<'s, I>(&self, actions_list: I) -> Result<(), Box> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `perform_all` [INFO] [stdout] --> src/actions/mod.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn perform_all(&self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | / impl_actions! { [INFO] [stdout] 111 | | "pre_setup" => PreSetup, [INFO] [stdout] 112 | | "links" => Links, [INFO] [stdout] 113 | | "pkgs" => Pkgs, [INFO] [stdout] 114 | | "from_src" => FromSrc, [INFO] [stdout] 115 | | "setup" => Setup [INFO] [stdout] 116 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/types/identifier.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(name: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/types/identifier.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/types/identifier.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/types/list.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_vec` [INFO] [stdout] --> src/types/list.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn as_vec(&self) -> &Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exec` [INFO] [stdout] --> src/types/shell.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn exec(&self, code: String) -> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/actions/mod.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `perform` [INFO] [stdout] --> src/actions/mod.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn perform<'s, I>(&self, actions_list: I) -> Result<(), Box> [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `perform_all` [INFO] [stdout] --> src/actions/mod.rs:102:13 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn perform_all(&self) -> Result<(), Box> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 110 | / impl_actions! { [INFO] [stdout] 111 | | "pre_setup" => PreSetup, [INFO] [stdout] 112 | | "links" => Links, [INFO] [stdout] 113 | | "pkgs" => Pkgs, [INFO] [stdout] 114 | | "from_src" => FromSrc, [INFO] [stdout] 115 | | "setup" => Setup [INFO] [stdout] 116 | | } [INFO] [stdout] | |_- in this macro invocation [INFO] [stdout] | [INFO] [stdout] = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info) [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/types/identifier.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn new(name: String) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/types/identifier.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/types/identifier.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/types/list.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `as_vec` [INFO] [stdout] --> src/types/list.rs:34:12 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn as_vec(&self) -> &Vec { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `exec` [INFO] [stdout] --> src/types/shell.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn exec(&self, code: String) -> io::Result<()> { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 20s [INFO] running `Command { std: "docker" "inspect" "4110049ae8f5415f4448fce11bc179ae7833a32b7dbf171587570a70f3a0e3a0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4110049ae8f5415f4448fce11bc179ae7833a32b7dbf171587570a70f3a0e3a0", kill_on_drop: false }` [INFO] [stdout] 4110049ae8f5415f4448fce11bc179ae7833a32b7dbf171587570a70f3a0e3a0