[INFO] cloning repository https://github.com/sssilver/chest
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sssilver/chest" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsssilver%2Fchest", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsssilver%2Fchest'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cb7bf937571a76ed47f18f6c5e5b9f7de5900f22
[INFO] checking sssilver/chest against master#a609fb45efad59dfd459c76e50899be9f0583b5a for pr-80579
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsssilver%2Fchest" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/sssilver/chest on toolchain a609fb45efad59dfd459c76e50899be9f0583b5a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/sssilver/chest
[INFO] finished tweaking git repo https://github.com/sssilver/chest
[INFO] tweaked toml for git repo https://github.com/sssilver/chest written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/sssilver/chest already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 105eaa56556e8f959540bce7965ab4b71dff107d0482e93f11a8d1c21faae6f2
[INFO] running `Command { std: "docker" "start" "-a" "105eaa56556e8f959540bce7965ab4b71dff107d0482e93f11a8d1c21faae6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "105eaa56556e8f959540bce7965ab4b71dff107d0482e93f11a8d1c21faae6f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "105eaa56556e8f959540bce7965ab4b71dff107d0482e93f11a8d1c21faae6f2", kill_on_drop: false }`
[INFO] [stdout] 105eaa56556e8f959540bce7965ab4b71dff107d0482e93f11a8d1c21faae6f2
[INFO] running `Command { std: "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" "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:c8ac004eab7d63a0ad09a2dde3d3353ba464f767bee4de425dc8f74c46a1905e" "/opt/rustwide/cargo-home/bin/cargo" "+a609fb45efad59dfd459c76e50899be9f0583b5a" "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] 57e869b73be8af44157c630813ea5937fb7ad529ca20781380076ef642515b00
[INFO] running `Command { std: "docker" "start" "-a" "57e869b73be8af44157c630813ea5937fb7ad529ca20781380076ef642515b00", kill_on_drop: false }`
[INFO] [stderr]     Checking chest v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command/mod.rs:14:47
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn command_factory(s: &str) -> Result<Box<Command>, Box<ChestError>> {
[INFO] [stdout]    |                                               ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/args.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/args.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub command: Box<command::Command>,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn command::Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/error.rs:27:32
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn cause(&self) -> Option<&error::Error> {
[INFO] [stdout]    |                                ^^^^^^^^^^^^ help: use `dyn`: `dyn error::Error`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/command/mod.rs:14:47
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub fn command_factory(s: &str) -> Result<Box<Command>, Box<ChestError>> {
[INFO] [stdout]    |                                               ^^^^^^^ help: use `dyn`: `dyn Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::error::Error`
[INFO] [stdout]  --> src/args.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::error::Error;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/args.rs:8:22
[INFO] [stdout]   |
[INFO] [stdout] 8 |     pub command: Box<command::Command>,
[INFO] [stdout]   |                      ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn command::Command`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/error.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 |             ChestError::Generic(ref message) => None,
[INFO] [stdout]    |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/command/create.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Err(err) => return Err(Box::new(ChestError::Generic("Error with the filesystem".to_string())))
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]  --> src/command/add.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]  --> src/command/add.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]  --> src/command/update.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]  --> src/command/update.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]  --> src/command/remove.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]  --> src/command/remove.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `message`
[INFO] [stdout]   --> src/error.rs:29:33
[INFO] [stdout]    |
[INFO] [stdout] 29 |             ChestError::Generic(ref message) => None,
[INFO] [stdout]    |                                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_message`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/command/create.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 |             Err(err) => return Err(Box::new(ChestError::Generic("Error with the filesystem".to_string())))
[INFO] [stdout]    |                 ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]  --> src/command/add.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]  --> src/command/add.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]  --> src/command/update.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]  --> src/command/update.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]  --> src/command/remove.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                   ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `params`
[INFO] [stdout]  --> src/command/remove.rs:8:37
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn run(&self, filename: String, params: Vec<String>) -> Result<(), Box<ChestError>> {
[INFO] [stdout]   |                                     ^^^^^^ help: if this is intentional, prefix it with an underscore: `_params`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Err`
[INFO] [stdout]   --> src/command/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     type Err = String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias is never used: `Err`
[INFO] [stdout]   --> src/command/mod.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 |     type Err = String;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 13 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `Command { std: "docker" "inspect" "57e869b73be8af44157c630813ea5937fb7ad529ca20781380076ef642515b00", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57e869b73be8af44157c630813ea5937fb7ad529ca20781380076ef642515b00", kill_on_drop: false }`
[INFO] [stdout] 57e869b73be8af44157c630813ea5937fb7ad529ca20781380076ef642515b00