[INFO] fetching crate pcman 0.0.0...
[INFO] testing pcman-0.0.0 against master#caccb4d0368bd918ef6668af8e13834d07040417 for pr-146098-1
[INFO] extracting crate pcman 0.0.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate pcman 0.0.0
[INFO] finished tweaking crates.io crate pcman 0.0.0
[INFO] tweaked toml for crates.io crate pcman 0.0.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pcman 0.0.0 on toolchain caccb4d0368bd918ef6668af8e13834d07040417
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pcman 0.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.9
[INFO] [stderr]   Downloaded memoffset v0.5.3
[INFO] [stderr]   Downloaded futures-timer v2.0.2
[INFO] [stderr]   Downloaded kv-log-macro v1.0.4
[INFO] [stderr]   Downloaded once_cell v1.3.1
[INFO] [stderr]   Downloaded async-task v1.3.1
[INFO] [stderr]   Downloaded syn v1.0.16
[INFO] [stderr]   Downloaded hermit-abi v0.1.8
[INFO] [stderr]   Downloaded crossbeam-channel v0.4.2
[INFO] [stderr]   Downloaded async-std v1.5.0
[INFO] [stderr]   Downloaded num_cpus v1.12.0
[INFO] [stderr]   Downloaded libc v0.2.67
[INFO] [stderr]   Downloaded pin-project-lite v0.1.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a9f187fb33b5f12b1f7c146ed6cc88cd589ae4722ac7e1a4b03be8ad421b3bd
[INFO] running `Command { std: "docker" "start" "-a" "4a9f187fb33b5f12b1f7c146ed6cc88cd589ae4722ac7e1a4b03be8ad421b3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a9f187fb33b5f12b1f7c146ed6cc88cd589ae4722ac7e1a4b03be8ad421b3bd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a9f187fb33b5f12b1f7c146ed6cc88cd589ae4722ac7e1a4b03be8ad421b3bd", kill_on_drop: false }`
[INFO] [stdout] 4a9f187fb33b5f12b1f7c146ed6cc88cd589ae4722ac7e1a4b03be8ad421b3bd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 61119cf1cfc26329d088d331225b996fd5b9b993db3f1d97f1121433e9bd7f9e
[INFO] running `Command { std: "docker" "start" "-a" "61119cf1cfc26329d088d331225b996fd5b9b993db3f1d97f1121433e9bd7f9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]    Compiling proc-macro2 v1.0.9
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling syn v1.0.16
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling memchr v2.3.3
[INFO] [stderr]    Compiling slab v0.4.2
[INFO] [stderr]    Compiling futures-core v0.3.4
[INFO] [stderr]    Compiling proc-macro-nested v0.1.3
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling futures-sink v0.3.4
[INFO] [stderr]    Compiling pin-utils v0.1.0-alpha.4
[INFO] [stderr]    Compiling futures-io v0.3.4
[INFO] [stderr]    Compiling futures-task v0.3.4
[INFO] [stderr]    Compiling futures-channel v0.3.4
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling futures-timer v2.0.2
[INFO] [stderr]    Compiling pin-project-lite v0.1.4
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling kv-log-macro v1.0.4
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling memoffset v0.5.3
[INFO] [stderr]    Compiling crossbeam-channel v0.4.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling net2 v0.2.33
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling async-task v1.3.1
[INFO] [stderr]    Compiling num_cpus v1.12.0
[INFO] [stderr]    Compiling mio v0.6.21
[INFO] [stderr]    Compiling crossbeam-deque v0.7.3
[INFO] [stderr]    Compiling mio-uds v0.6.7
[INFO] [stderr]    Compiling async-std v1.5.0
[INFO] [stderr]    Compiling proc-macro-hack v0.5.11
[INFO] [stderr]    Compiling futures-macro v0.3.4
[INFO] [stderr]    Compiling futures-util v0.3.4
[INFO] [stderr]    Compiling futures-executor v0.3.4
[INFO] [stderr]    Compiling futures v0.3.4
[INFO] [stderr]    Compiling pcman v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `App` is never used
[INFO] [stdout]  --> src/app/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait App {
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Info` is never constructed
[INFO] [stdout]   --> src/app/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Info {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RamDir` is never constructed
[INFO] [stdout]   --> src/app/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct RamDir {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PRODUCT_IDS` is never used
[INFO] [stdout]  --> src/app/apps/jetbrains.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | static PRODUCT_IDS: &[&str] = &[
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jetbrains` is never constructed
[INFO] [stdout]   --> src/app/apps/jetbrains.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Jetbrains {}
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.98s
[INFO] running `Command { std: "docker" "inspect" "61119cf1cfc26329d088d331225b996fd5b9b993db3f1d97f1121433e9bd7f9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61119cf1cfc26329d088d331225b996fd5b9b993db3f1d97f1121433e9bd7f9e", kill_on_drop: false }`
[INFO] [stdout] 61119cf1cfc26329d088d331225b996fd5b9b993db3f1d97f1121433e9bd7f9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7ff8abc9796c50a553e8886e699e55253185d231cf75c01b5dd4d03b6beb2d55
[INFO] running `Command { std: "docker" "start" "-a" "7ff8abc9796c50a553e8886e699e55253185d231cf75c01b5dd4d03b6beb2d55", kill_on_drop: false }`
[INFO] [stderr]    Compiling pcman v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait `App` is never used
[INFO] [stdout]  --> src/app/mod.rs:5:11
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub trait App {
[INFO] [stdout]   |           ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Info` is never constructed
[INFO] [stdout]   --> src/app/mod.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Info {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RamDir` is never constructed
[INFO] [stdout]   --> src/app/mod.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub struct RamDir {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: static `PRODUCT_IDS` is never used
[INFO] [stdout]  --> src/app/apps/jetbrains.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | static PRODUCT_IDS: &[&str] = &[
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Jetbrains` is never constructed
[INFO] [stdout]   --> src/app/apps/jetbrains.rs:22:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct Jetbrains {}
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s
[INFO] running `Command { std: "docker" "inspect" "7ff8abc9796c50a553e8886e699e55253185d231cf75c01b5dd4d03b6beb2d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7ff8abc9796c50a553e8886e699e55253185d231cf75c01b5dd4d03b6beb2d55", kill_on_drop: false }`
[INFO] [stdout] 7ff8abc9796c50a553e8886e699e55253185d231cf75c01b5dd4d03b6beb2d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+caccb4d0368bd918ef6668af8e13834d07040417" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2508a4ebbc4eb11b4631579cbcd247521b1427fdbbb05f96491d2952d9d47147
[INFO] running `Command { std: "docker" "start" "-a" "2508a4ebbc4eb11b4631579cbcd247521b1427fdbbb05f96491d2952d9d47147", kill_on_drop: false }`
[INFO] [stderr] warning: trait `App` is never used
[INFO] [stderr]  --> src/app/mod.rs:5:11
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub trait App {
[INFO] [stderr]   |           ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Info` is never constructed
[INFO] [stderr]   --> src/app/mod.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Info {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RamDir` is never constructed
[INFO] [stderr]   --> src/app/mod.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub struct RamDir {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: static `PRODUCT_IDS` is never used
[INFO] [stderr]  --> src/app/apps/jetbrains.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | static PRODUCT_IDS: &[&str] = &[
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Jetbrains` is never constructed
[INFO] [stderr]   --> src/app/apps/jetbrains.rs:22:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub struct Jetbrains {}
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pcman` (bin "pcman" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/pcman-838dfaeaf01ac109)
[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" "2508a4ebbc4eb11b4631579cbcd247521b1427fdbbb05f96491d2952d9d47147", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2508a4ebbc4eb11b4631579cbcd247521b1427fdbbb05f96491d2952d9d47147", kill_on_drop: false }`
[INFO] [stdout] 2508a4ebbc4eb11b4631579cbcd247521b1427fdbbb05f96491d2952d9d47147