[INFO] fetching crate libdw 0.1.0...
[INFO] testing libdw-0.1.0 against 1.90.0 for beta-1.91-3
[INFO] extracting crate libdw 0.1.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate libdw 0.1.0
[INFO] finished tweaking crates.io crate libdw 0.1.0
[INFO] tweaked toml for crates.io crate libdw 0.1.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate libdw 0.1.0 on toolchain 1.90.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.90.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded libelf-sys v0.1.0
[INFO] [stderr]   Downloaded libdw-sys v0.1.0
[INFO] [stderr]   Downloaded libelf v0.1.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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" "+1.90.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 8606eea84c6a07c0bea55e49d97d91b90c7d2ccaf2d4ab6197d2263efbc4f13c
[INFO] running `Command { std: "docker" "start" "-a" "8606eea84c6a07c0bea55e49d97d91b90c7d2ccaf2d4ab6197d2263efbc4f13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8606eea84c6a07c0bea55e49d97d91b90c7d2ccaf2d4ab6197d2263efbc4f13c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8606eea84c6a07c0bea55e49d97d91b90c7d2ccaf2d4ab6197d2263efbc4f13c", kill_on_drop: false }`
[INFO] [stdout] 8606eea84c6a07c0bea55e49d97d91b90c7d2ccaf2d4ab6197d2263efbc4f13c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ff2b0bd68790f53a2d26fee1a36cb1ebbc4d77e7fc2f3ab2a936dbf49e4671bc
[INFO] running `Command { std: "docker" "start" "-a" "ff2b0bd68790f53a2d26fee1a36cb1ebbc4d77e7fc2f3ab2a936dbf49e4671bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling libelf-sys v0.1.0
[INFO] [stderr]    Compiling libdw-sys v0.1.0
[INFO] [stderr]    Compiling libelf v0.1.0
[INFO] [stderr]    Compiling libdw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "ff2b0bd68790f53a2d26fee1a36cb1ebbc4d77e7fc2f3ab2a936dbf49e4671bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff2b0bd68790f53a2d26fee1a36cb1ebbc4d77e7fc2f3ab2a936dbf49e4671bc", kill_on_drop: false }`
[INFO] [stdout] ff2b0bd68790f53a2d26fee1a36cb1ebbc4d77e7fc2f3ab2a936dbf49e4671bc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca7c6be08b085180b09440aea6d9ab9d8d954f9db73344e0a21ee521982f61a0
[INFO] running `Command { std: "docker" "start" "-a" "ca7c6be08b085180b09440aea6d9ab9d8d954f9db73344e0a21ee521982f61a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libdw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.57s
[INFO] running `Command { std: "docker" "inspect" "ca7c6be08b085180b09440aea6d9ab9d8d954f9db73344e0a21ee521982f61a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca7c6be08b085180b09440aea6d9ab9d8d954f9db73344e0a21ee521982f61a0", kill_on_drop: false }`
[INFO] [stdout] ca7c6be08b085180b09440aea6d9ab9d8d954f9db73344e0a21ee521982f61a0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=warn" "-e" "RUSTDOCFLAGS=--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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+1.90.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e3e3825abc732bdf3b00f1649bf0e2a6e9e7228f8742972c316bb2488fdf3c5b
[INFO] running `Command { std: "docker" "start" "-a" "e3e3825abc732bdf3b00f1649bf0e2a6e9e7228f8742972c316bb2488fdf3c5b", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/libdw-e9b8ac01bafab2cc)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test attr::tests::attr_align ... ok
[INFO] [stdout] test die::tests::die_align ... ok
[INFO] [stdout] test die::tests::die_size ... ok
[INFO] [stdout] test attr::tests::attr_size ... ok
[INFO] [stdout] test die::tests::attr_callback ... ok
[INFO] [stdout] test die::tests::attr_callback_unchecked ... ok
[INFO] [stdout] test die::tests::attr_callback_panic - should panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests libdw
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/dwarf.rs - dwarf::Dwarf<'dw>::from_fd (line 64) ... ok
[INFO] [stdout] test src/dwarf.rs - dwarf::Dwarf<'dw>::open (line 49) ... ok
[INFO] [stdout] test src/dwarf.rs - dwarf::Dwarf<'dw>::from_elf (line 80) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.60s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e3e3825abc732bdf3b00f1649bf0e2a6e9e7228f8742972c316bb2488fdf3c5b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e3e3825abc732bdf3b00f1649bf0e2a6e9e7228f8742972c316bb2488fdf3c5b", kill_on_drop: false }`
[INFO] [stdout] e3e3825abc732bdf3b00f1649bf0e2a6e9e7228f8742972c316bb2488fdf3c5b