[INFO] cloning repository https://github.com/saethlin/conflicting-locations-for-variable
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/saethlin/conflicting-locations-for-variable" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaethlin%2Fconflicting-locations-for-variable", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaethlin%2Fconflicting-locations-for-variable'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f9b4a333d09ab7c1328fedd6225281cd958bf23
[INFO] testing saethlin/conflicting-locations-for-variable against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsaethlin%2Fconflicting-locations-for-variable" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/saethlin/conflicting-locations-for-variable
[INFO] finished tweaking git repo https://github.com/saethlin/conflicting-locations-for-variable
[INFO] tweaked toml for git repo https://github.com/saethlin/conflicting-locations-for-variable written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/saethlin/conflicting-locations-for-variable on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/saethlin/conflicting-locations-for-variable 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eee3c3a18f01f867bd3b382cc1170b09abed1152a249e1b1913f0c5dc69730e8
[INFO] running `Command { std: "docker" "start" "-a" "eee3c3a18f01f867bd3b382cc1170b09abed1152a249e1b1913f0c5dc69730e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eee3c3a18f01f867bd3b382cc1170b09abed1152a249e1b1913f0c5dc69730e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eee3c3a18f01f867bd3b382cc1170b09abed1152a249e1b1913f0c5dc69730e8", kill_on_drop: false }`
[INFO] [stdout] eee3c3a18f01f867bd3b382cc1170b09abed1152a249e1b1913f0c5dc69730e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 18caa3e57e578fd1f1064f596dcdc7ad30bf7e464ffdff6e32d0e07b32fcbfd3
[INFO] running `Command { std: "docker" "start" "-a" "18caa3e57e578fd1f1064f596dcdc7ad30bf7e464ffdff6e32d0e07b32fcbfd3", kill_on_drop: false }`
[INFO] [stderr]    Compiling gimli v0.28.0
[INFO] [stderr]    Compiling scratch2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `probe`
[INFO] [stdout]   --> src/lib.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |         pub(crate) fn find_address(&self, probe: u64) -> Option<usize> {
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_probe`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/lib.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             ctx: &Context<R>,
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sections`
[INFO] [stdout]   --> src/lib.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             sections: &gimli::Dwarf<R>,
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Dwo` is never constructed
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | enum DebugFile {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 66 |     Primary,
[INFO] [stdout] 67 |     Dwo,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DebugFile` has a derived impl for the trait `Clone`, but this is 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 `0` is never read
[INFO] [stdout]    --> src/lib.rs:391:28
[INFO] [stdout]     |
[INFO] [stdout] 391 | pub struct FrameIter<'ctx>(FrameIterState<'ctx>);
[INFO] [stdout]     |            ---------       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:395:14
[INFO] [stdout]     |
[INFO] [stdout] 395 |     Location(Option<Location>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 395 -     Location(Option<Location>),
[INFO] [stdout] 395 +     Location(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:396:12
[INFO] [stdout]     |
[INFO] [stdout] 396 |     Frames(FrameIterFrames<'ctx>),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 396 -     Frames(FrameIterFrames<'ctx>),
[INFO] [stdout] 396 +     Frames(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inlined_functions` is never read
[INFO] [stdout]    --> src/lib.rs:400:5
[INFO] [stdout]     |
[INFO] [stdout] 399 | struct FrameIterFrames<'ctx> {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] 400 |     inlined_functions: iter::Rev<std::vec::IntoIter<&'ctx InlinedFunction>>, // Required
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.01s
[INFO] running `Command { std: "docker" "inspect" "18caa3e57e578fd1f1064f596dcdc7ad30bf7e464ffdff6e32d0e07b32fcbfd3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18caa3e57e578fd1f1064f596dcdc7ad30bf7e464ffdff6e32d0e07b32fcbfd3", kill_on_drop: false }`
[INFO] [stdout] 18caa3e57e578fd1f1064f596dcdc7ad30bf7e464ffdff6e32d0e07b32fcbfd3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] a2f6c7fda32057809cf6c2a692bfe584b8a006b25107984555072d8411680486
[INFO] running `Command { std: "docker" "start" "-a" "a2f6c7fda32057809cf6c2a692bfe584b8a006b25107984555072d8411680486", kill_on_drop: false }`
[INFO] [stderr]    Compiling scratch2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `probe`
[INFO] [stdout]   --> src/lib.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |         pub(crate) fn find_address(&self, probe: u64) -> Option<usize> {
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_probe`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/lib.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             ctx: &Context<R>,
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sections`
[INFO] [stdout]   --> src/lib.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             sections: &gimli::Dwarf<R>,
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Dwo` is never constructed
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | enum DebugFile {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 66 |     Primary,
[INFO] [stdout] 67 |     Dwo,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DebugFile` has a derived impl for the trait `Clone`, but this is 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 `0` is never read
[INFO] [stdout]    --> src/lib.rs:391:28
[INFO] [stdout]     |
[INFO] [stdout] 391 | pub struct FrameIter<'ctx>(FrameIterState<'ctx>);
[INFO] [stdout]     |            ---------       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:395:14
[INFO] [stdout]     |
[INFO] [stdout] 395 |     Location(Option<Location>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 395 -     Location(Option<Location>),
[INFO] [stdout] 395 +     Location(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:396:12
[INFO] [stdout]     |
[INFO] [stdout] 396 |     Frames(FrameIterFrames<'ctx>),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 396 -     Frames(FrameIterFrames<'ctx>),
[INFO] [stdout] 396 +     Frames(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inlined_functions` is never read
[INFO] [stdout]    --> src/lib.rs:400:5
[INFO] [stdout]     |
[INFO] [stdout] 399 | struct FrameIterFrames<'ctx> {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] 400 |     inlined_functions: iter::Rev<std::vec::IntoIter<&'ctx InlinedFunction>>, // Required
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `probe`
[INFO] [stdout]   --> src/lib.rs:40:43
[INFO] [stdout]    |
[INFO] [stdout] 40 |         pub(crate) fn find_address(&self, probe: u64) -> Option<usize> {
[INFO] [stdout]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_probe`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/lib.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |             ctx: &Context<R>,
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sections`
[INFO] [stdout]   --> src/lib.rs:49:13
[INFO] [stdout]    |
[INFO] [stdout] 49 |             sections: &gimli::Dwarf<R>,
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sections`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Dwo` is never constructed
[INFO] [stdout]   --> src/lib.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 65 | enum DebugFile {
[INFO] [stdout]    |      --------- variant in this enum
[INFO] [stdout] 66 |     Primary,
[INFO] [stdout] 67 |     Dwo,
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DebugFile` has a derived impl for the trait `Clone`, but this is 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 `0` is never read
[INFO] [stdout]    --> src/lib.rs:391:28
[INFO] [stdout]     |
[INFO] [stdout] 391 | pub struct FrameIter<'ctx>(FrameIterState<'ctx>);
[INFO] [stdout]     |            ---------       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:395:14
[INFO] [stdout]     |
[INFO] [stdout] 395 |     Location(Option<Location>),
[INFO] [stdout]     |     -------- ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 395 -     Location(Option<Location>),
[INFO] [stdout] 395 +     Location(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/lib.rs:396:12
[INFO] [stdout]     |
[INFO] [stdout] 396 |     Frames(FrameIterFrames<'ctx>),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 396 -     Frames(FrameIterFrames<'ctx>),
[INFO] [stdout] 396 +     Frames(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `inlined_functions` is never read
[INFO] [stdout]    --> src/lib.rs:400:5
[INFO] [stdout]     |
[INFO] [stdout] 399 | struct FrameIterFrames<'ctx> {
[INFO] [stdout]     |        --------------- field in this struct
[INFO] [stdout] 400 |     inlined_functions: iter::Rev<std::vec::IntoIter<&'ctx InlinedFunction>>, // Required
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.38s
[INFO] running `Command { std: "docker" "inspect" "a2f6c7fda32057809cf6c2a692bfe584b8a006b25107984555072d8411680486", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2f6c7fda32057809cf6c2a692bfe584b8a006b25107984555072d8411680486", kill_on_drop: false }`
[INFO] [stdout] a2f6c7fda32057809cf6c2a692bfe584b8a006b25107984555072d8411680486
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 97518d020fceb8da083d4ba094262f082d69a49cede809554b968dd2c0c18456
[INFO] running `Command { std: "docker" "start" "-a" "97518d020fceb8da083d4ba094262f082d69a49cede809554b968dd2c0c18456", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `probe`
[INFO] [stderr]   --> src/lib.rs:40:43
[INFO] [stderr]    |
[INFO] [stderr] 40 |         pub(crate) fn find_address(&self, probe: u64) -> Option<usize> {
[INFO] [stderr]    |                                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_probe`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]   --> src/lib.rs:48:13
[INFO] [stderr]    |
[INFO] [stderr] 48 |             ctx: &Context<R>,
[INFO] [stderr]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sections`
[INFO] [stderr]   --> src/lib.rs:49:13
[INFO] [stderr]    |
[INFO] [stderr] 49 |             sections: &gimli::Dwarf<R>,
[INFO] [stderr]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sections`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Dwo` is never constructed
[INFO] [stderr]   --> src/lib.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 65 | enum DebugFile {
[INFO] [stderr]    |      --------- variant in this enum
[INFO] [stderr] 66 |     Primary,
[INFO] [stderr] 67 |     Dwo,
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DebugFile` has a derived impl for the trait `Clone`, but this is 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 `0` is never read
[INFO] [stderr]    --> src/lib.rs:391:28
[INFO] [stderr]     |
[INFO] [stderr] 391 | pub struct FrameIter<'ctx>(FrameIterState<'ctx>);
[INFO] [stderr]     |            ---------       ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:395:14
[INFO] [stderr]     |
[INFO] [stderr] 395 |     Location(Option<Location>),
[INFO] [stderr]     |     -------- ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 395 -     Location(Option<Location>),
[INFO] [stderr] 395 +     Location(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/lib.rs:396:12
[INFO] [stderr]     |
[INFO] [stderr] 396 |     Frames(FrameIterFrames<'ctx>),
[INFO] [stderr]     |     ------ ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 396 -     Frames(FrameIterFrames<'ctx>),
[INFO] [stderr] 396 +     Frames(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `inlined_functions` is never read
[INFO] [stderr]    --> src/lib.rs:400:5
[INFO] [stderr]     |
[INFO] [stderr] 399 | struct FrameIterFrames<'ctx> {
[INFO] [stderr]     |        --------------- field in this struct
[INFO] [stderr] 400 |     inlined_functions: iter::Rev<std::vec::IntoIter<&'ctx InlinedFunction>>, // Required
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `scratch2` (lib) generated 8 warnings (run `cargo fix --lib -p scratch2` to apply 3 suggestions)
[INFO] [stderr] warning: `scratch2` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/scratch2/f3e3728182259373/deps/scratch2-f3e3728182259373)
[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] [stderr]    Doc-tests scratch2
[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" "97518d020fceb8da083d4ba094262f082d69a49cede809554b968dd2c0c18456", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "97518d020fceb8da083d4ba094262f082d69a49cede809554b968dd2c0c18456", kill_on_drop: false }`
[INFO] [stdout] 97518d020fceb8da083d4ba094262f082d69a49cede809554b968dd2c0c18456
