[INFO] cloning repository https://github.com/axtloss/devcontainer-mngr
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/axtloss/devcontainer-mngr" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxtloss%2Fdevcontainer-mngr", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxtloss%2Fdevcontainer-mngr'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] afd67700dbeae81eeb28f6f5d7013833e1ed9607
[INFO] testing axtloss/devcontainer-mngr against 1.60.0 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faxtloss%2Fdevcontainer-mngr" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/axtloss/devcontainer-mngr on toolchain 1.60.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/axtloss/devcontainer-mngr
[INFO] finished tweaking git repo https://github.com/axtloss/devcontainer-mngr
[INFO] tweaked toml for git repo https://github.com/axtloss/devcontainer-mngr written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/axtloss/devcontainer-mngr already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.60.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.fetchurl
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 182e6c9ac7ec1d468385df75611b46f5a6146b998218cf34aa7ec81d13a8749e
[INFO] running `Command { std: "docker" "start" "-a" "182e6c9ac7ec1d468385df75611b46f5a6146b998218cf34aa7ec81d13a8749e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "182e6c9ac7ec1d468385df75611b46f5a6146b998218cf34aa7ec81d13a8749e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "182e6c9ac7ec1d468385df75611b46f5a6146b998218cf34aa7ec81d13a8749e", kill_on_drop: false }`
[INFO] [stdout] 182e6c9ac7ec1d468385df75611b46f5a6146b998218cf34aa7ec81d13a8749e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 28edc12e7d15b3029e282b96ea395c1cfb6e409df0d0808f852798c134254a41
[INFO] running `Command { std: "docker" "start" "-a" "28edc12e7d15b3029e282b96ea395c1cfb6e409df0d0808f852798c134254a41", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.fetchurl
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling serde v1.0.136
[INFO] [stderr]    Compiling unicode-width v0.1.9
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.34.0
[INFO] [stderr]    Compiling toml v0.5.8
[INFO] [stderr]    Compiling devcontainer-mngr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/internal/returncode_eval.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::internal::{*, strings::*};
[INFO] [stdout]   |                       ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/functions/backup.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn backup(name: &str) {
[INFO] [stdout]   |               ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_repo`
[INFO] [stdout]  --> src/internal/repos.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_repo() {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `files_eval`
[INFO] [stdout]   --> src/internal/returncode_eval.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn files_eval(return_code: std::result::Result<(), std::io::Error>, logmsg: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/internal/strings.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn log(a: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `info`
[INFO] [stdout]   --> src/internal/strings.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn info(a: String) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.28s
[INFO] running `Command { std: "docker" "inspect" "28edc12e7d15b3029e282b96ea395c1cfb6e409df0d0808f852798c134254a41", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "28edc12e7d15b3029e282b96ea395c1cfb6e409df0d0808f852798c134254a41", kill_on_drop: false }`
[INFO] [stdout] 28edc12e7d15b3029e282b96ea395c1cfb6e409df0d0808f852798c134254a41
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 23bebd42774a3ab3a4583f6a0172e6850851166c7e6709e4423b04d844572ecb
[INFO] running `Command { std: "docker" "start" "-a" "23bebd42774a3ab3a4583f6a0172e6850851166c7e6709e4423b04d844572ecb", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.fetchurl
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling devcontainer-mngr v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `*`
[INFO] [stdout]  --> src/internal/returncode_eval.rs:1:23
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::internal::{*, strings::*};
[INFO] [stdout]   |                       ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]  --> src/functions/backup.rs:1:15
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn backup(name: &str) {
[INFO] [stdout]   |               ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `parse_repo`
[INFO] [stdout]  --> src/internal/repos.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn parse_repo() {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `files_eval`
[INFO] [stdout]   --> src/internal/returncode_eval.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn files_eval(return_code: std::result::Result<(), std::io::Error>, logmsg: &str) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `log`
[INFO] [stdout]   --> src/internal/strings.rs:35:8
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub fn log(a: String) {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `info`
[INFO] [stdout]   --> src/internal/strings.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub fn info(a: String) {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.40s
[INFO] running `Command { std: "docker" "inspect" "23bebd42774a3ab3a4583f6a0172e6850851166c7e6709e4423b04d844572ecb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23bebd42774a3ab3a4583f6a0172e6850851166c7e6709e4423b04d844572ecb", kill_on_drop: false }`
[INFO] [stdout] 23bebd42774a3ab3a4583f6a0172e6850851166c7e6709e4423b04d844572ecb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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=warn" "-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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1.60.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7ed3a10ad2f4c7b2ed61707fc14b25288a3146621064f32bf631eee7f0502a0e
[INFO] running `Command { std: "docker" "start" "-a" "7ed3a10ad2f4c7b2ed61707fc14b25288a3146621064f32bf631eee7f0502a0e", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: package.fetchurl
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `*`
[INFO] [stderr]  --> src/internal/returncode_eval.rs:1:23
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::internal::{*, strings::*};
[INFO] [stderr]   |                       ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `name`
[INFO] [stderr]  --> src/functions/backup.rs:1:15
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn backup(name: &str) {
[INFO] [stderr]   |               ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `parse_repo`
[INFO] [stderr]  --> src/internal/repos.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn parse_repo() {
[INFO] [stderr]   |        ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `files_eval`
[INFO] [stderr]   --> src/internal/returncode_eval.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn files_eval(return_code: std::result::Result<(), std::io::Error>, logmsg: &str) {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `log`
[INFO] [stderr]   --> src/internal/strings.rs:35:8
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub fn log(a: String) {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `info`
[INFO] [stderr]   --> src/internal/strings.rs:52:8
[INFO] [stderr]    |
[INFO] [stderr] 52 | pub fn info(a: String) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `devcontainer-mngr` (bin "devcontainer-mngr" test) generated 6 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.29s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/devcontainer_mngr-0cdbc14a91eedb54)
[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; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7ed3a10ad2f4c7b2ed61707fc14b25288a3146621064f32bf631eee7f0502a0e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ed3a10ad2f4c7b2ed61707fc14b25288a3146621064f32bf631eee7f0502a0e", kill_on_drop: false }`
[INFO] [stdout] 7ed3a10ad2f4c7b2ed61707fc14b25288a3146621064f32bf631eee7f0502a0e