[INFO] cloning repository https://github.com/davidkern/positron
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/davidkern/positron" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidkern%2Fpositron", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidkern%2Fpositron'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e57b25991020c04d9129ca6c6b96a50e77635603
[INFO] testing davidkern/positron against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdavidkern%2Fpositron" "/workspace/builds/worker-0/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/davidkern/positron on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/davidkern/positron
[INFO] finished tweaking git repo https://github.com/davidkern/positron
[INFO] tweaked toml for git repo https://github.com/davidkern/positron written to /workspace/builds/worker-0/source/Cargo.toml
[INFO] crate git repo https://github.com/davidkern/positron already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2e4ac023372d0b5bbde5793a7f0e4ba694592cdbb1320739f6ea3182c73b79b4
[INFO] running `Command { std: "docker" "start" "-a" "2e4ac023372d0b5bbde5793a7f0e4ba694592cdbb1320739f6ea3182c73b79b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2e4ac023372d0b5bbde5793a7f0e4ba694592cdbb1320739f6ea3182c73b79b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2e4ac023372d0b5bbde5793a7f0e4ba694592cdbb1320739f6ea3182c73b79b4", kill_on_drop: false }`
[INFO] [stdout] 2e4ac023372d0b5bbde5793a7f0e4ba694592cdbb1320739f6ea3182c73b79b4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 705ac0dda734e21032f30239f33169fc74b48f96acbf891e556872cecc999a43
[INFO] running `Command { std: "docker" "start" "-a" "705ac0dda734e21032f30239f33169fc74b48f96acbf891e556872cecc999a43", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.92
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling positron_build v0.1.0 (/opt/rustwide/workdir/positron_build)
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling eplus v0.1.0 (/opt/rustwide/workdir/eplus)
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stdout] warning: unused imports: `App`, `SubCommand`
[INFO] [stdout]  --> eplus/src/update.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{App, SubCommand};
[INFO] [stdout]   |            ^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tool`
[INFO] [stdout]  --> eplus/src/cli.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn main(tool: Tool) {
[INFO] [stdout]   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_tool`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]  --> eplus/src/tool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     name: &'static str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `help`
[INFO] [stdout]  --> eplus/src/tool.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     help: &'static str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.11s
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "705ac0dda734e21032f30239f33169fc74b48f96acbf891e556872cecc999a43", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "705ac0dda734e21032f30239f33169fc74b48f96acbf891e556872cecc999a43", kill_on_drop: false }`
[INFO] [stdout] 705ac0dda734e21032f30239f33169fc74b48f96acbf891e556872cecc999a43
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 751a9ad171800be508266710752cacff3956e7287f8ee827c124f09de7f15ecc
[INFO] running `Command { std: "docker" "start" "-a" "751a9ad171800be508266710752cacff3956e7287f8ee827c124f09de7f15ecc", kill_on_drop: false }`
[INFO] [stderr]    Compiling eplus v0.1.0 (/opt/rustwide/workdir/eplus)
[INFO] [stdout] warning: unused imports: `App`, `SubCommand`
[INFO] [stdout]  --> eplus/src/update.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{App, SubCommand};
[INFO] [stdout]   |            ^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tool`
[INFO] [stdout]  --> eplus/src/cli.rs:6:17
[INFO] [stdout]   |
[INFO] [stdout] 6 |     pub fn main(tool: Tool) {
[INFO] [stdout]   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_tool`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `name`
[INFO] [stdout]  --> eplus/src/tool.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     name: &'static str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `help`
[INFO] [stdout]  --> eplus/src/tool.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     help: &'static str,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.00s
[INFO] running `Command { std: "docker" "inspect" "751a9ad171800be508266710752cacff3956e7287f8ee827c124f09de7f15ecc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "751a9ad171800be508266710752cacff3956e7287f8ee827c124f09de7f15ecc", kill_on_drop: false }`
[INFO] [stdout] 751a9ad171800be508266710752cacff3956e7287f8ee827c124f09de7f15ecc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4f4c2d2d0e5607bb13a5128c20d32a735b8541763d0de8c517dabd372cfb33d0
[INFO] running `Command { std: "docker" "start" "-a" "4f4c2d2d0e5607bb13a5128c20d32a735b8541763d0de8c517dabd372cfb33d0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stdout] 
[INFO] [stderr] warning: unused imports: `App`, `SubCommand`
[INFO] [stdout] running 0 tests
[INFO] [stderr]  --> eplus/src/update.rs:1:12
[INFO] [stdout] 
[INFO] [stderr]   |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 1 | use clap::{App, SubCommand};
[INFO] [stdout] 
[INFO] [stderr]   |            ^^^  ^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tool`
[INFO] [stderr]  --> eplus/src/cli.rs:6:17
[INFO] [stderr]   |
[INFO] [stderr] 6 |     pub fn main(tool: Tool) {
[INFO] [stderr]   |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_tool`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `name`
[INFO] [stderr]  --> eplus/src/tool.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     name: &'static str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `help`
[INFO] [stderr]  --> eplus/src/tool.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     help: &'static str,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 4 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/eplus-5e06c258e58946c2)
[INFO] running `Command { std: "docker" "inspect" "4f4c2d2d0e5607bb13a5128c20d32a735b8541763d0de8c517dabd372cfb33d0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f4c2d2d0e5607bb13a5128c20d32a735b8541763d0de8c517dabd372cfb33d0", kill_on_drop: false }`
[INFO] [stdout] 4f4c2d2d0e5607bb13a5128c20d32a735b8541763d0de8c517dabd372cfb33d0