[INFO] fetching crate axbacktrace 0.1.0...
[INFO] testing axbacktrace-0.1.0 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate axbacktrace 0.1.0 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate axbacktrace 0.1.0
[INFO] finished tweaking crates.io crate axbacktrace 0.1.0
[INFO] tweaked toml for crates.io crate axbacktrace 0.1.0 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate axbacktrace 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 axbacktrace 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 320746d103d8ec41d41001080376e447ca8b2dc81b7c94bed97b1ba9c59a2588
[INFO] running `Command { std: "docker" "start" "-a" "320746d103d8ec41d41001080376e447ca8b2dc81b7c94bed97b1ba9c59a2588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "320746d103d8ec41d41001080376e447ca8b2dc81b7c94bed97b1ba9c59a2588", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "320746d103d8ec41d41001080376e447ca8b2dc81b7c94bed97b1ba9c59a2588", kill_on_drop: false }`
[INFO] [stdout] 320746d103d8ec41d41001080376e447ca8b2dc81b7c94bed97b1ba9c59a2588
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 8cc3760f345913e4300c1dc5b29446e01f6c5efb911db00a71395663ffde5a8e
[INFO] running `Command { std: "docker" "start" "-a" "8cc3760f345913e4300c1dc5b29446e01f6c5efb911db00a71395663ffde5a8e", kill_on_drop: false }`
[INFO] [stderr]    Compiling spin v0.10.0
[INFO] [stderr]    Compiling axbacktrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `OFFSET` and `read` are never used
[INFO] [stdout]   --> src/lib.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Frame {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 44 |     #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
[INFO] [stdout] 45 |     const OFFSET: usize = 0;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn read(fp: usize) -> Option<Self> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `Command { std: "docker" "inspect" "8cc3760f345913e4300c1dc5b29446e01f6c5efb911db00a71395663ffde5a8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8cc3760f345913e4300c1dc5b29446e01f6c5efb911db00a71395663ffde5a8e", kill_on_drop: false }`
[INFO] [stdout] 8cc3760f345913e4300c1dc5b29446e01f6c5efb911db00a71395663ffde5a8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 55e82502bdcbd8fdb0e9c33ad37c8113546fef00dab5f60229d42317afb8c14a
[INFO] running `Command { std: "docker" "start" "-a" "55e82502bdcbd8fdb0e9c33ad37c8113546fef00dab5f60229d42317afb8c14a", kill_on_drop: false }`
[INFO] [stdout] warning: associated items `OFFSET` and `read` are never used
[INFO] [stdout]   --> src/lib.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Frame {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 44 |     #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
[INFO] [stdout] 45 |     const OFFSET: usize = 0;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn read(fp: usize) -> Option<Self> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling axbacktrace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated items `OFFSET` and `read` are never used
[INFO] [stdout]   --> src/lib.rs:45:11
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl Frame {
[INFO] [stdout]    | ---------- associated items in this implementation
[INFO] [stdout] 44 |     #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
[INFO] [stdout] 45 |     const OFFSET: usize = 0;
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     fn read(fp: usize) -> Option<Self> {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "55e82502bdcbd8fdb0e9c33ad37c8113546fef00dab5f60229d42317afb8c14a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e82502bdcbd8fdb0e9c33ad37c8113546fef00dab5f60229d42317afb8c14a", kill_on_drop: false }`
[INFO] [stdout] 55e82502bdcbd8fdb0e9c33ad37c8113546fef00dab5f60229d42317afb8c14a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] e66eb9f65c12eee03672859697330cf6e8bd47bd9242baec46c3ed8d37bab21d
[INFO] running `Command { std: "docker" "start" "-a" "e66eb9f65c12eee03672859697330cf6e8bd47bd9242baec46c3ed8d37bab21d", kill_on_drop: false }`
[INFO] [stderr] warning: associated items `OFFSET` and `read` are never used
[INFO] [stderr]   --> src/lib.rs:45:11
[INFO] [stderr]    |
[INFO] [stderr] 43 | impl Frame {
[INFO] [stderr]    | ---------- associated items in this implementation
[INFO] [stderr] 44 |     #[cfg(any(target_arch = "x86_64", target_arch = "aarch64"))]
[INFO] [stderr] 45 |     const OFFSET: usize = 0;
[INFO] [stderr]    |           ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 49 |     fn read(fp: usize) -> Option<Self> {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `axbacktrace` (lib) generated 1 warning
[INFO] [stderr] warning: `axbacktrace` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/axbacktrace-0c3bbe60191ec77d)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stderr]    Doc-tests axbacktrace
[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" "e66eb9f65c12eee03672859697330cf6e8bd47bd9242baec46c3ed8d37bab21d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e66eb9f65c12eee03672859697330cf6e8bd47bd9242baec46c3ed8d37bab21d", kill_on_drop: false }`
[INFO] [stdout] e66eb9f65c12eee03672859697330cf6e8bd47bd9242baec46c3ed8d37bab21d