[INFO] fetching crate elfcat 0.1.10...
[INFO] testing elfcat-0.1.10 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate elfcat 0.1.10 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate elfcat 0.1.10
[INFO] finished tweaking crates.io crate elfcat 0.1.10
[INFO] tweaked toml for crates.io crate elfcat 0.1.10 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate elfcat 0.1.10 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate elfcat 0.1.10 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b64fdd7ccb566c6d71b55598d9f6f81cfb0811a75f8f97cb27fb80c66a37a5dd
[INFO] running `Command { std: "docker" "start" "-a" "b64fdd7ccb566c6d71b55598d9f6f81cfb0811a75f8f97cb27fb80c66a37a5dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b64fdd7ccb566c6d71b55598d9f6f81cfb0811a75f8f97cb27fb80c66a37a5dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64fdd7ccb566c6d71b55598d9f6f81cfb0811a75f8f97cb27fb80c66a37a5dd", kill_on_drop: false }`
[INFO] [stdout] b64fdd7ccb566c6d71b55598d9f6f81cfb0811a75f8f97cb27fb80c66a37a5dd
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 5049620a3670ca50dfcf17a85e1a70f6fd3a19f1d4180ae16baea22f7da4eae2
[INFO] running `Command { std: "docker" "start" "-a" "5049620a3670ca50dfcf17a85e1a70f6fd3a19f1d4180ae16baea22f7da4eae2", kill_on_drop: false }`
[INFO] [stderr]    Compiling elfcat v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `e_ident` and `e_version` are never read
[INFO] [stdout]   --> src/elf/elf32.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Elf32Ehdr {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 11 |     e_ident: [u8; 16],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     e_version: Elf32Word,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `p_paddr` is never read
[INFO] [stdout]   --> src/elf/elf32.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Elf32Phdr {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     p_paddr: Elf32Addr,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `e_ident` and `e_version` are never read
[INFO] [stdout]   --> src/elf/elf64.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Elf64Ehdr {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 12 |     e_ident: [u8; 16],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     e_version: Elf64Word,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `p_paddr` is never read
[INFO] [stdout]   --> src/elf/elf64.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Elf64Phdr {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     p_paddr: Elf64Addr,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.47s
[INFO] running `Command { std: "docker" "inspect" "5049620a3670ca50dfcf17a85e1a70f6fd3a19f1d4180ae16baea22f7da4eae2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5049620a3670ca50dfcf17a85e1a70f6fd3a19f1d4180ae16baea22f7da4eae2", kill_on_drop: false }`
[INFO] [stdout] 5049620a3670ca50dfcf17a85e1a70f6fd3a19f1d4180ae16baea22f7da4eae2
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 2849c802a9a39216ab9b340fbca0d642fde6df1aebcd599a410e655a814cfd37
[INFO] running `Command { std: "docker" "start" "-a" "2849c802a9a39216ab9b340fbca0d642fde6df1aebcd599a410e655a814cfd37", kill_on_drop: false }`
[INFO] [stderr]    Compiling elfcat v0.1.10 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `e_ident` and `e_version` are never read
[INFO] [stdout]   --> src/elf/elf32.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Elf32Ehdr {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 11 |     e_ident: [u8; 16],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     e_version: Elf32Word,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `p_paddr` is never read
[INFO] [stdout]   --> src/elf/elf32.rs:31:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub struct Elf32Phdr {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 31 |     p_paddr: Elf32Addr,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `e_ident` and `e_version` are never read
[INFO] [stdout]   --> src/elf/elf64.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub struct Elf64Ehdr {
[INFO] [stdout]    |            --------- fields in this struct
[INFO] [stdout] 12 |     e_ident: [u8; 16],
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 15 |     e_version: Elf64Word,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `p_paddr` is never read
[INFO] [stdout]   --> src/elf/elf64.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct Elf64Phdr {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 33 |     p_paddr: Elf64Addr,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `Command { std: "docker" "inspect" "2849c802a9a39216ab9b340fbca0d642fde6df1aebcd599a410e655a814cfd37", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2849c802a9a39216ab9b340fbca0d642fde6df1aebcd599a410e655a814cfd37", kill_on_drop: false }`
[INFO] [stdout] 2849c802a9a39216ab9b340fbca0d642fde6df1aebcd599a410e655a814cfd37
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] e20141eb974565bfd292399816d050d76e3df323d827cce63daebc8d231f1077
[INFO] running `Command { std: "docker" "start" "-a" "e20141eb974565bfd292399816d050d76e3df323d827cce63daebc8d231f1077", kill_on_drop: false }`
[INFO] [stderr] warning: fields `e_ident` and `e_version` are never read
[INFO] [stderr]   --> src/elf/elf32.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct Elf32Ehdr {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 11 |     e_ident: [u8; 16],
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     e_version: Elf32Word,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `p_paddr` is never read
[INFO] [stderr]   --> src/elf/elf32.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub struct Elf32Phdr {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 31 |     p_paddr: Elf32Addr,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `e_ident` and `e_version` are never read
[INFO] [stderr]   --> src/elf/elf64.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub struct Elf64Ehdr {
[INFO] [stderr]    |            --------- fields in this struct
[INFO] [stderr] 12 |     e_ident: [u8; 16],
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 15 |     e_version: Elf64Word,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `p_paddr` is never read
[INFO] [stderr]   --> src/elf/elf64.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub struct Elf64Phdr {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 33 |     p_paddr: Elf64Addr,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `elfcat` (bin "elfcat" test) generated 4 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/elfcat-8bf88485f5f2d089)
[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" "e20141eb974565bfd292399816d050d76e3df323d827cce63daebc8d231f1077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e20141eb974565bfd292399816d050d76e3df323d827cce63daebc8d231f1077", kill_on_drop: false }`
[INFO] [stdout] e20141eb974565bfd292399816d050d76e3df323d827cce63daebc8d231f1077