[INFO] cloning repository https://github.com/AzureMarker/reproduce-used-linker-function
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AzureMarker/reproduce-used-linker-function" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzureMarker%2Freproduce-used-linker-function", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzureMarker%2Freproduce-used-linker-function'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] df05ee1c7b0924372a7b03fbf74d15aedb3d2f96
[INFO] testing AzureMarker/reproduce-used-linker-function against try#1b74e096b9bfb06f84a3007193dcd2f059cbdf6a for pr-96025
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAzureMarker%2Freproduce-used-linker-function" "/workspace/builds/worker-11/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/AzureMarker/reproduce-used-linker-function on toolchain 1b74e096b9bfb06f84a3007193dcd2f059cbdf6a
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/AzureMarker/reproduce-used-linker-function
[INFO] finished tweaking git repo https://github.com/AzureMarker/reproduce-used-linker-function
[INFO] tweaked toml for git repo https://github.com/AzureMarker/reproduce-used-linker-function written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/AzureMarker/reproduce-used-linker-function already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aa722189fe58216effb1250977638044b7a43f5f18bc35a01ea3fac00a6cad3f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "aa722189fe58216effb1250977638044b7a43f5f18bc35a01ea3fac00a6cad3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aa722189fe58216effb1250977638044b7a43f5f18bc35a01ea3fac00a6cad3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa722189fe58216effb1250977638044b7a43f5f18bc35a01ea3fac00a6cad3f", kill_on_drop: false }`
[INFO] [stdout] aa722189fe58216effb1250977638044b7a43f5f18bc35a01ea3fac00a6cad3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50c703b30c7b1fe6ba83eb0260e0ab0fc99b32b869b41082165e2781cbd1d4ca
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "50c703b30c7b1fe6ba83eb0260e0ab0fc99b32b869b41082165e2781cbd1d4ca", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling libc v0.2.121
[INFO] [stderr]    Compiling pretend-std v0.1.0 (/opt/rustwide/workdir/pretend-std)
[INFO] [stderr]    Compiling reproduce-used-linker-function v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.36s
[INFO] running `Command { std: "docker" "inspect" "50c703b30c7b1fe6ba83eb0260e0ab0fc99b32b869b41082165e2781cbd1d4ca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50c703b30c7b1fe6ba83eb0260e0ab0fc99b32b869b41082165e2781cbd1d4ca", kill_on_drop: false }`
[INFO] [stdout] 50c703b30c7b1fe6ba83eb0260e0ab0fc99b32b869b41082165e2781cbd1d4ca
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] eece5106e95d0cd638197d9615b5f45074d15760d9a8d643c1518c11caf82fd0
[INFO] running `Command { std: "docker" "start" "-a" "eece5106e95d0cd638197d9615b5f45074d15760d9a8d643c1518c11caf82fd0", kill_on_drop: false }`
[INFO] [stderr]    Compiling reproduce-used-linker-function v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.21s
[INFO] [stderr]   Executable unittests src/lib.rs (/opt/rustwide/target/debug/deps/reproduce_used_linker_function-b90ddccddd07d177)
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/reproduce_used_linker_function-c7fd93461a20eca2)
[INFO] running `Command { std: "docker" "inspect" "eece5106e95d0cd638197d9615b5f45074d15760d9a8d643c1518c11caf82fd0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eece5106e95d0cd638197d9615b5f45074d15760d9a8d643c1518c11caf82fd0", kill_on_drop: false }`
[INFO] [stdout] eece5106e95d0cd638197d9615b5f45074d15760d9a8d643c1518c11caf82fd0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+1b74e096b9bfb06f84a3007193dcd2f059cbdf6a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 061bd880c7c4cfdb9c81774569967b6450b3b6dbe5d8fd0d6ed6b829fb7ac1a2
[INFO] running `Command { std: "docker" "start" "-a" "061bd880c7c4cfdb9c81774569967b6450b3b6dbe5d8fd0d6ed6b829fb7ac1a2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reproduce_used_linker_function-b90ddccddd07d177)
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/reproduce_used_linker_function-c7fd93461a20eca2)
[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] [stderr]    Doc-tests reproduce-used-linker-function
[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" "061bd880c7c4cfdb9c81774569967b6450b3b6dbe5d8fd0d6ed6b829fb7ac1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "061bd880c7c4cfdb9c81774569967b6450b3b6dbe5d8fd0d6ed6b829fb7ac1a2", kill_on_drop: false }`
[INFO] [stdout] 061bd880c7c4cfdb9c81774569967b6450b3b6dbe5d8fd0d6ed6b829fb7ac1a2