[INFO] cloning repository https://github.com/relativehysteria/TarFuz
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/relativehysteria/TarFuz" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frelativehysteria%2FTarFuz", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frelativehysteria%2FTarFuz'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0ad1c19d2826532a1a7d7cf3a1002c7782e6049f
[INFO] testing relativehysteria/TarFuz against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frelativehysteria%2FTarFuz" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/relativehysteria/TarFuz on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/relativehysteria/TarFuz
[INFO] finished tweaking git repo https://github.com/relativehysteria/TarFuz
[INFO] tweaked toml for git repo https://github.com/relativehysteria/TarFuz written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/relativehysteria/TarFuz already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d5008d88d7e5ec3a261af21f5f592392eac512f65579d8db754ec92e363e331b
[INFO] running `Command { std: "docker" "start" "-a" "d5008d88d7e5ec3a261af21f5f592392eac512f65579d8db754ec92e363e331b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d5008d88d7e5ec3a261af21f5f592392eac512f65579d8db754ec92e363e331b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5008d88d7e5ec3a261af21f5f592392eac512f65579d8db754ec92e363e331b", kill_on_drop: false }`
[INFO] [stdout] d5008d88d7e5ec3a261af21f5f592392eac512f65579d8db754ec92e363e331b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb813861d8816f3ef35f2db4cd0e95c85a5b4431909a32aec1491d4848736f53
[INFO] running `Command { std: "docker" "start" "-a" "bb813861d8816f3ef35f2db4cd0e95c85a5b4431909a32aec1491d4848736f53", kill_on_drop: false }`
[INFO] [stderr]    Compiling tarfuz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VAddr`
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mmu::{Mmu, VAddr};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     for i in 0..10_000_000 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.83s
[INFO] running `Command { std: "docker" "inspect" "bb813861d8816f3ef35f2db4cd0e95c85a5b4431909a32aec1491d4848736f53", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb813861d8816f3ef35f2db4cd0e95c85a5b4431909a32aec1491d4848736f53", kill_on_drop: false }`
[INFO] [stdout] bb813861d8816f3ef35f2db4cd0e95c85a5b4431909a32aec1491d4848736f53
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 17c90920dbbcba276d060b2dfeb1510c8917e442f470289356de931bd92a768a
[INFO] running `Command { std: "docker" "start" "-a" "17c90920dbbcba276d060b2dfeb1510c8917e442f470289356de931bd92a768a", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling tarfuz v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `VAddr`
[INFO] [stdout]  --> src/main.rs:3:16
[INFO] [stdout]   |
[INFO] [stdout] 3 | use mmu::{Mmu, VAddr};
[INFO] [stdout]   |                ^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> src/main.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 |     for i in 0..10_000_000 {
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.11s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/tarfuz-d04f1073809e6ff1)
[INFO] running `Command { std: "docker" "inspect" "17c90920dbbcba276d060b2dfeb1510c8917e442f470289356de931bd92a768a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "17c90920dbbcba276d060b2dfeb1510c8917e442f470289356de931bd92a768a", kill_on_drop: false }`
[INFO] [stdout] 17c90920dbbcba276d060b2dfeb1510c8917e442f470289356de931bd92a768a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] be61437995a02f970f0290af595e192cadb6680b1268a94a26e0e4abb35fcc48
[INFO] running `Command { std: "docker" "start" "-a" "be61437995a02f970f0290af595e192cadb6680b1268a94a26e0e4abb35fcc48", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused import: `VAddr`
[INFO] [stdout] 
[INFO] [stderr]  --> src/main.rs:3:16
[INFO] [stdout] running 6 tests
[INFO] [stderr]   |
[INFO] [stdout] test mmu::tests::byte_perfect_allocation ... ok
[INFO] [stderr] 3 | use mmu::{Mmu, VAddr};
[INFO] [stdout] test mmu::tests::read_write ... ok
[INFO] [stderr]   |                ^^^^^
[INFO] [stdout] test mmu::tests::read_uninitialized_memory - should panic ... ok
[INFO] [stderr]   |
[INFO] [stdout] test mmu::tests::reset_permissions - should panic ... ok
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] test mmu::tests::write_unallocated_memory - should panic ... ok
[INFO] [stderr] 
[INFO] [stdout] test mmu::tests::out_of_memory - should panic ... ok
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stdout] 
[INFO] [stderr]   --> src/main.rs:33:9
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.25s
[INFO] [stderr]    |
[INFO] [stdout] 
[INFO] [stderr] 33 |     for i in 0..10_000_000 {
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tarfuz` (bin "tarfuz" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.98s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/tarfuz-d04f1073809e6ff1)
[INFO] running `Command { std: "docker" "inspect" "be61437995a02f970f0290af595e192cadb6680b1268a94a26e0e4abb35fcc48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be61437995a02f970f0290af595e192cadb6680b1268a94a26e0e4abb35fcc48", kill_on_drop: false }`
[INFO] [stdout] be61437995a02f970f0290af595e192cadb6680b1268a94a26e0e4abb35fcc48