[INFO] cloning repository https://github.com/luser/dwarfinspect [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/luser/dwarfinspect" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluser%2Fdwarfinspect", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluser%2Fdwarfinspect'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 88f85c5f5cb0d858696b42d716a39ceccdf7b341 [INFO] testing luser/dwarfinspect against master#b70888601af92f6cdc0364abab3446e418b91d36 for pr-86479 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fluser%2Fdwarfinspect" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/luser/dwarfinspect on toolchain b70888601af92f6cdc0364abab3446e418b91d36 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/luser/dwarfinspect [INFO] finished tweaking git repo https://github.com/luser/dwarfinspect [INFO] tweaked toml for git repo https://github.com/luser/dwarfinspect written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/luser/dwarfinspect already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "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-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 87835b6434d4f983adc06956e92dc0dc78708209e1d5097fa6fb89ff1304115b [INFO] running `Command { std: "docker" "start" "-a" "87835b6434d4f983adc06956e92dc0dc78708209e1d5097fa6fb89ff1304115b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "87835b6434d4f983adc06956e92dc0dc78708209e1d5097fa6fb89ff1304115b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "87835b6434d4f983adc06956e92dc0dc78708209e1d5097fa6fb89ff1304115b", kill_on_drop: false }` [INFO] [stdout] 87835b6434d4f983adc06956e92dc0dc78708209e1d5097fa6fb89ff1304115b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5529dd40ae601fbd238c642cf4fcfe16499df085af4caeeca6693196d9885cab [INFO] running `Command { std: "docker" "start" "-a" "5529dd40ae601fbd238c642cf4fcfe16499df085af4caeeca6693196d9885cab", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.40 [INFO] [stderr] Compiling num-traits v0.2.4 [INFO] [stderr] Compiling unicode-xid v0.0.4 [INFO] [stderr] Compiling quote v0.3.15 [INFO] [stderr] Compiling cfg-if v0.1.3 [INFO] [stderr] Compiling num-integer v0.1.38 [INFO] [stderr] Compiling rustc-serialize v0.3.24 [INFO] [stderr] Compiling gcc v0.3.54 [INFO] [stderr] Compiling num-iter v0.1.37 [INFO] [stderr] Compiling pkg-config v0.3.11 [INFO] [stderr] Compiling cc v1.0.15 [INFO] [stderr] Compiling serde v1.0.55 [INFO] [stderr] Compiling reexport-proc-macro v1.0.2 [INFO] [stderr] Compiling array-macro v1.0.2 [INFO] [stderr] Compiling stable_deref_trait v1.0.0 [INFO] [stderr] Compiling xi-unicode v0.1.0 [INFO] [stderr] Compiling unicode-width v0.1.4 [INFO] [stderr] Compiling rustc-demangle v0.1.8 [INFO] [stderr] Compiling nodrop v0.1.12 [INFO] [stderr] Compiling maplit v1.0.1 [INFO] [stderr] Compiling enumset v0.3.3 [INFO] [stderr] Compiling byteorder v1.2.3 [INFO] [stderr] Compiling fallible-iterator v0.1.4 [INFO] [stderr] Compiling proc-macro2 v0.3.8 [INFO] [stderr] Compiling owning_ref v0.3.3 [INFO] [stderr] Compiling synom v0.11.3 [INFO] [stderr] Compiling arrayvec v0.4.7 [INFO] [stderr] Compiling log v0.4.1 [INFO] [stderr] Compiling syn v0.11.11 [INFO] [stderr] Compiling log v0.3.9 [INFO] [stderr] Compiling quote v0.5.2 [INFO] [stderr] Compiling gimli v0.15.0 [INFO] [stderr] Compiling rand v0.4.2 [INFO] [stderr] Compiling memmap v0.6.2 [INFO] [stderr] Compiling syn v0.13.10 [INFO] [stderr] Compiling ncurses v5.91.0 [INFO] [stderr] Compiling backtrace-sys v0.1.16 [INFO] [stderr] Compiling synstructure v0.6.1 [INFO] [stderr] Compiling num-complex v0.1.43 [INFO] [stderr] Compiling num-bigint v0.1.44 [INFO] [stderr] Compiling scroll_derive v0.8.0 [INFO] [stderr] Compiling failure_derive v0.1.1 [INFO] [stderr] Compiling num-rational v0.1.42 [INFO] [stderr] Compiling scroll v0.8.0 [INFO] [stderr] Compiling num v0.1.42 [INFO] [stderr] Compiling enum-map-derive v0.2.5 [INFO] [stderr] Compiling goblin v0.0.13 [INFO] [stderr] Compiling enum-map v0.2.29 [INFO] [stderr] Compiling toml v0.4.6 [INFO] [stderr] Compiling cursive v0.8.1 [INFO] [stderr] Compiling object v0.7.0 [INFO] [stderr] Compiling cursive_table_view v0.5.0 [INFO] [stderr] Compiling backtrace v0.3.7 [INFO] [stderr] Compiling failure v0.1.1 [INFO] [stderr] Compiling dwarfinspect v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:474:58 [INFO] [stdout] | [INFO] [stdout] 474 | fn do_background_work(f: &object::File, sink: Sender>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn CbFunc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `endian` [INFO] [stdout] --> src/lib.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | endian: R::Endian, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `format` [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | format: gimli::Format, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/lib.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | version: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 14.30s [INFO] running `Command { std: "docker" "inspect" "5529dd40ae601fbd238c642cf4fcfe16499df085af4caeeca6693196d9885cab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5529dd40ae601fbd238c642cf4fcfe16499df085af4caeeca6693196d9885cab", kill_on_drop: false }` [INFO] [stdout] 5529dd40ae601fbd238c642cf4fcfe16499df085af4caeeca6693196d9885cab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 80231972a59a761944f54dad5002e118011ad1b5b37b4a3daa24a28383386ddb [INFO] running `Command { std: "docker" "start" "-a" "80231972a59a761944f54dad5002e118011ad1b5b37b4a3daa24a28383386ddb", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling dwarfinspect v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:474:58 [INFO] [stdout] | [INFO] [stdout] 474 | fn do_background_work(f: &object::File, sink: Sender>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn CbFunc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `endian` [INFO] [stdout] --> src/lib.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | endian: R::Endian, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `format` [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | format: gimli::Format, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/lib.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | version: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/lib.rs:474:58 [INFO] [stdout] | [INFO] [stdout] 474 | fn do_background_work(f: &object::File, sink: Sender>, [INFO] [stdout] | ^^^^^^ help: use `dyn`: `dyn CbFunc` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `endian` [INFO] [stdout] --> src/lib.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 102 | endian: R::Endian, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `format` [INFO] [stdout] --> src/lib.rs:103:5 [INFO] [stdout] | [INFO] [stdout] 103 | format: gimli::Format, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `version` [INFO] [stdout] --> src/lib.rs:105:5 [INFO] [stdout] | [INFO] [stdout] 105 | version: u16, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.27s [INFO] running `Command { std: "docker" "inspect" "80231972a59a761944f54dad5002e118011ad1b5b37b4a3daa24a28383386ddb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "80231972a59a761944f54dad5002e118011ad1b5b37b4a3daa24a28383386ddb", kill_on_drop: false }` [INFO] [stdout] 80231972a59a761944f54dad5002e118011ad1b5b37b4a3daa24a28383386ddb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+b70888601af92f6cdc0364abab3446e418b91d36" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 3d6909d80f33cb2cfda093e9b35f30dd6ca9152ccf1e4dade3c12c3348b8445f [INFO] running `Command { std: "docker" "start" "-a" "3d6909d80f33cb2cfda093e9b35f30dd6ca9152ccf1e4dade3c12c3348b8445f", kill_on_drop: false }` [INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stderr] --> src/lib.rs:474:58 [INFO] [stderr] | [INFO] [stderr] 474 | fn do_background_work(f: &object::File, sink: Sender>, [INFO] [stderr] | ^^^^^^ help: use `dyn`: `dyn CbFunc` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021! [INFO] [stderr] = note: for more information, see issue #80165 [INFO] [stderr] [INFO] [stderr] warning: field is never read: `endian` [INFO] [stderr] --> src/lib.rs:102:5 [INFO] [stderr] | [INFO] [stderr] 102 | endian: R::Endian, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: field is never read: `format` [INFO] [stderr] --> src/lib.rs:103:5 [INFO] [stderr] | [INFO] [stderr] 103 | format: gimli::Format, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `version` [INFO] [stderr] --> src/lib.rs:105:5 [INFO] [stderr] | [INFO] [stderr] 105 | version: u16, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `dwarfinspect` (lib) generated 4 warnings [INFO] [stderr] warning: `dwarfinspect` (lib test) generated 4 warnings (4 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.04s [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dwarfinspect-0ce0132ce8ac8e72) [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/dwarfinspect-8a7dc61aaf63246a) [INFO] [stdout] running 0 tests [INFO] [stderr] Doc-tests dwarfinspect [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] [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] [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" "3d6909d80f33cb2cfda093e9b35f30dd6ca9152ccf1e4dade3c12c3348b8445f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d6909d80f33cb2cfda093e9b35f30dd6ca9152ccf1e4dade3c12c3348b8445f", kill_on_drop: false }` [INFO] [stdout] 3d6909d80f33cb2cfda093e9b35f30dd6ca9152ccf1e4dade3c12c3348b8445f