[INFO] fetching crate cepack 0.1.0...
[INFO] testing cepack-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate cepack 0.1.0 into /workspace/builds/worker-7-tc2/source
[INFO] started tweaking crates.io crate cepack 0.1.0
[INFO] finished tweaking crates.io crate cepack 0.1.0
[INFO] tweaked toml for crates.io crate cepack 0.1.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cepack 0.1.0 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate cepack 0.1.0 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b49a23f42f4108a5746a248245cb0bfe7e7bb167d4a32f3cc49f1eb5267e1119
[INFO] running `Command { std: "docker" "start" "-a" "b49a23f42f4108a5746a248245cb0bfe7e7bb167d4a32f3cc49f1eb5267e1119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b49a23f42f4108a5746a248245cb0bfe7e7bb167d4a32f3cc49f1eb5267e1119", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b49a23f42f4108a5746a248245cb0bfe7e7bb167d4a32f3cc49f1eb5267e1119", kill_on_drop: false }`
[INFO] [stdout] b49a23f42f4108a5746a248245cb0bfe7e7bb167d4a32f3cc49f1eb5267e1119
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5ef029b169243d29ea4f2f55ba3bd6c6c4903666813c77fdb6013a554937840e
[INFO] running `Command { std: "docker" "start" "-a" "5ef029b169243d29ea4f2f55ba3bd6c6c4903666813c77fdb6013a554937840e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.98
[INFO] [stderr]    Compiling derive_pod v0.1.1
[INFO] [stderr]    Compiling pelite-macros v0.1.1
[INFO] [stderr]    Compiling no-std-compat v0.4.1
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling byteorder v1.4.3
[INFO] [stderr]    Compiling inflate v0.4.5
[INFO] [stderr]    Compiling dataview v0.1.2
[INFO] [stderr]    Compiling pelite v0.9.0
[INFO] [stderr]    Compiling cepack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `folder` is never read
[INFO] [stdout]  --> src/cearchive.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CEArchiveFile {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 8 |     pub name: String,
[INFO] [stdout] 9 |     pub folder: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CEArchiveFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filecount` is never read
[INFO] [stdout]   --> src/cearchive.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CEArchive {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 15 |     pub filecount: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CEArchive` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.61s
[INFO] running `Command { std: "docker" "inspect" "5ef029b169243d29ea4f2f55ba3bd6c6c4903666813c77fdb6013a554937840e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5ef029b169243d29ea4f2f55ba3bd6c6c4903666813c77fdb6013a554937840e", kill_on_drop: false }`
[INFO] [stdout] 5ef029b169243d29ea4f2f55ba3bd6c6c4903666813c77fdb6013a554937840e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9ce3cd354781290adeaed7fd3ac59c5370cc134c76cc00aaebab62e7fe144cb5
[INFO] running `Command { std: "docker" "start" "-a" "9ce3cd354781290adeaed7fd3ac59c5370cc134c76cc00aaebab62e7fe144cb5", kill_on_drop: false }`
[INFO] [stderr]    Compiling cepack v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `folder` is never read
[INFO] [stdout]  --> src/cearchive.rs:9:9
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub struct CEArchiveFile {
[INFO] [stdout]   |            ------------- field in this struct
[INFO] [stdout] 8 |     pub name: String,
[INFO] [stdout] 9 |     pub folder: String,
[INFO] [stdout]   |         ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `CEArchiveFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `filecount` is never read
[INFO] [stdout]   --> src/cearchive.rs:15:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct CEArchive {
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 15 |     pub filecount: u32,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `CEArchive` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.54s
[INFO] running `Command { std: "docker" "inspect" "9ce3cd354781290adeaed7fd3ac59c5370cc134c76cc00aaebab62e7fe144cb5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9ce3cd354781290adeaed7fd3ac59c5370cc134c76cc00aaebab62e7fe144cb5", kill_on_drop: false }`
[INFO] [stdout] 9ce3cd354781290adeaed7fd3ac59c5370cc134c76cc00aaebab62e7fe144cb5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fb34f5d21a66a50969ffc378cb85e1d536c13e57da36acbce87475d569609544
[INFO] running `Command { std: "docker" "start" "-a" "fb34f5d21a66a50969ffc378cb85e1d536c13e57da36acbce87475d569609544", kill_on_drop: false }`
[INFO] [stderr] warning: field `folder` is never read
[INFO] [stderr]  --> src/cearchive.rs:9:9
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub struct CEArchiveFile {
[INFO] [stderr]   |            ------------- field in this struct
[INFO] [stderr] 8 |     pub name: String,
[INFO] [stderr] 9 |     pub folder: String,
[INFO] [stderr]   |         ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `CEArchiveFile` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `filecount` is never read
[INFO] [stderr]   --> src/cearchive.rs:15:9
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct CEArchive {
[INFO] [stderr]    |            --------- field in this struct
[INFO] [stderr] 15 |     pub filecount: u32,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `CEArchive` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: `cepack` (bin "cepack" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/cepack-094488542dadba15)
[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" "fb34f5d21a66a50969ffc378cb85e1d536c13e57da36acbce87475d569609544", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fb34f5d21a66a50969ffc378cb85e1d536c13e57da36acbce87475d569609544", kill_on_drop: false }`
[INFO] [stdout] fb34f5d21a66a50969ffc378cb85e1d536c13e57da36acbce87475d569609544