[INFO] fetching crate tar-wasi 0.4.38...
[INFO] testing tar-wasi-0.4.38 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] extracting crate tar-wasi 0.4.38 into /workspace/builds/worker-99/source
[INFO] validating manifest of crates.io crate tar-wasi 0.4.38 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate tar-wasi 0.4.38
[INFO] finished tweaking crates.io crate tar-wasi 0.4.38
[INFO] tweaked toml for crates.io crate tar-wasi 0.4.38 written to /workspace/builds/worker-99/source/Cargo.toml
[INFO] crate crates.io crate tar-wasi 0.4.38 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 133d8bb83f55ae97555ed5dd4b939b71a5b349d4fe837d014e0a86147ef23e1d
[INFO] running `Command { std: "docker" "start" "-a" "133d8bb83f55ae97555ed5dd4b939b71a5b349d4fe837d014e0a86147ef23e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "133d8bb83f55ae97555ed5dd4b939b71a5b349d4fe837d014e0a86147ef23e1d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "133d8bb83f55ae97555ed5dd4b939b71a5b349d4fe837d014e0a86147ef23e1d", kill_on_drop: false }`
[INFO] [stdout] 133d8bb83f55ae97555ed5dd4b939b71a5b349d4fe837d014e0a86147ef23e1d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a7ca59e917fc545cf164074b2c691cb7b29a0464153d147798be39280400cf24
[INFO] running `Command { std: "docker" "start" "-a" "a7ca59e917fc545cf164074b2c691cb7b29a0464153d147798be39280400cf24", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.107
[INFO] [stderr]    Compiling filetime v0.2.15
[INFO] [stderr]    Compiling xattr v0.2.2
[INFO] [stderr]    Compiling tar-wasi v0.4.38 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 13.65s
[INFO] running `Command { std: "docker" "inspect" "a7ca59e917fc545cf164074b2c691cb7b29a0464153d147798be39280400cf24", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a7ca59e917fc545cf164074b2c691cb7b29a0464153d147798be39280400cf24", kill_on_drop: false }`
[INFO] [stdout] a7ca59e917fc545cf164074b2c691cb7b29a0464153d147798be39280400cf24
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-99/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4506ab85e6028c9c1becf473ff365bb388dd2b0a0f9e903f1b22c45650a2306d
[INFO] running `Command { std: "docker" "start" "-a" "4506ab85e6028c9c1becf473ff365bb388dd2b0a0f9e903f1b22c45650a2306d", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling tar-wasi v0.4.38 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0463]: can't find crate for `tar`
[INFO] [stdout]  --> tests/entry.rs:2:1
[INFO] [stdout]   |
[INFO] [stdout] 2 | extern crate tar;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `tar-wasi` due to 2 previous errors
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error[E0463]: can't find crate for `tar`
[INFO] [stdout]  --> examples/extract_file.rs:7:1
[INFO] [stdout]   |
[INFO] [stdout] 7 | extern crate tar;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `tar`
[INFO] [stdout]  --> examples/raw_list.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate tar;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `tar`
[INFO] [stdout]  --> examples/write.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | extern crate tar;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `tar`
[INFO] [stdout]  --> examples/list.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | extern crate tar;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stdout] error[E0463]: can't find crate for `tar`
[INFO] [stdout]  --> tests/all.rs:3:1
[INFO] [stdout]   |
[INFO] [stdout] 3 | extern crate tar;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^ can't find crate
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0463`.
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "4506ab85e6028c9c1becf473ff365bb388dd2b0a0f9e903f1b22c45650a2306d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4506ab85e6028c9c1becf473ff365bb388dd2b0a0f9e903f1b22c45650a2306d", kill_on_drop: false }`
[INFO] [stdout] 4506ab85e6028c9c1becf473ff365bb388dd2b0a0f9e903f1b22c45650a2306d