[INFO] cloning repository https://github.com/tatvladna/secure_allocator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tatvladna/secure_allocator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatvladna%2Fsecure_allocator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatvladna%2Fsecure_allocator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ee52dde88850235de36337741a89420f3913147c
[INFO] testing tatvladna/secure_allocator against try#b83b707f97d809763b7861afa7638871f3339a33 for pr-145838-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftatvladna%2Fsecure_allocator" "/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/tatvladna/secure_allocator
[INFO] finished tweaking git repo https://github.com/tatvladna/secure_allocator
[INFO] tweaked toml for git repo https://github.com/tatvladna/secure_allocator written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tatvladna/secure_allocator on toolchain b83b707f97d809763b7861afa7638871f3339a33
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tatvladna/secure_allocator 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" "+b83b707f97d809763b7861afa7638871f3339a33" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dd7ff238c7ab5b4528d329a57d042e7c3efd3c73903aea0c6805c3b98c7b6cc4
[INFO] running `Command { std: "docker" "start" "-a" "dd7ff238c7ab5b4528d329a57d042e7c3efd3c73903aea0c6805c3b98c7b6cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dd7ff238c7ab5b4528d329a57d042e7c3efd3c73903aea0c6805c3b98c7b6cc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd7ff238c7ab5b4528d329a57d042e7c3efd3c73903aea0c6805c3b98c7b6cc4", kill_on_drop: false }`
[INFO] [stdout] dd7ff238c7ab5b4528d329a57d042e7c3efd3c73903aea0c6805c3b98c7b6cc4
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b51a4591fbe291b7b1ca7a1866e4132f345770cf10b52f8ae6c5b7cf7523ae05
[INFO] running `Command { std: "docker" "start" "-a" "b51a4591fbe291b7b1ca7a1866e4132f345770cf10b52f8ae6c5b7cf7523ae05", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling const-oid v0.9.6
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling base64ct v1.7.3
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling num-bigint-dig v0.8.4
[INFO] [stderr]    Compiling smallvec v1.14.0
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling pem-rfc7468 v0.6.0
[INFO] [stderr]    Compiling der v0.6.1
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling spki v0.6.0
[INFO] [stderr]    Compiling pkcs8 v0.9.0
[INFO] [stderr]    Compiling pkcs1 v0.4.1
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling signature v1.6.4
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rsa v0.7.2
[INFO] [stderr]    Compiling secure_allocator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `memory_pool` and `free_blocks` are never read
[INFO] [stdout]   --> src/allocator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct SecureAllocator {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 10 |     memory_pool: Mutex<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     free_blocks: Mutex<Vec<(usize, usize)>>,
[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 10.21s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "b51a4591fbe291b7b1ca7a1866e4132f345770cf10b52f8ae6c5b7cf7523ae05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b51a4591fbe291b7b1ca7a1866e4132f345770cf10b52f8ae6c5b7cf7523ae05", kill_on_drop: false }`
[INFO] [stdout] b51a4591fbe291b7b1ca7a1866e4132f345770cf10b52f8ae6c5b7cf7523ae05
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a39724978f64fecc55f662f56b3edc3a3dc492943e8be85ba0a65f18c16f118e
[INFO] running `Command { std: "docker" "start" "-a" "a39724978f64fecc55f662f56b3edc3a3dc492943e8be85ba0a65f18c16f118e", kill_on_drop: false }`
[INFO] [stderr]    Compiling secure_allocator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `memory_pool` and `free_blocks` are never read
[INFO] [stdout]   --> src/allocator.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct SecureAllocator {
[INFO] [stdout]    |            --------------- fields in this struct
[INFO] [stdout] 10 |     memory_pool: Mutex<Vec<u8>>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 11 |     free_blocks: Mutex<Vec<(usize, usize)>>,
[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 0.37s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] running `Command { std: "docker" "inspect" "a39724978f64fecc55f662f56b3edc3a3dc492943e8be85ba0a65f18c16f118e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a39724978f64fecc55f662f56b3edc3a3dc492943e8be85ba0a65f18c16f118e", kill_on_drop: false }`
[INFO] [stdout] a39724978f64fecc55f662f56b3edc3a3dc492943e8be85ba0a65f18c16f118e
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+b83b707f97d809763b7861afa7638871f3339a33" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1c5f5cf878d8f19d85884be015d662ed28d47b35c46ea22f59fd4d91493e20e1
[INFO] running `Command { std: "docker" "start" "-a" "1c5f5cf878d8f19d85884be015d662ed28d47b35c46ea22f59fd4d91493e20e1", kill_on_drop: false }`
[INFO] [stderr] warning: fields `memory_pool` and `free_blocks` are never read
[INFO] [stderr]   --> src/allocator.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr]  9 | pub struct SecureAllocator {
[INFO] [stderr]    |            --------------- fields in this struct
[INFO] [stderr] 10 |     memory_pool: Mutex<Vec<u8>>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 11 |     free_blocks: Mutex<Vec<(usize, usize)>>,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `secure_allocator` (bin "secure_allocator" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: num-bigint-dig v0.8.4
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 3`
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/secure_allocator-4d0beb57adcdef26)
[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" "1c5f5cf878d8f19d85884be015d662ed28d47b35c46ea22f59fd4d91493e20e1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c5f5cf878d8f19d85884be015d662ed28d47b35c46ea22f59fd4d91493e20e1", kill_on_drop: false }`
[INFO] [stdout] 1c5f5cf878d8f19d85884be015d662ed28d47b35c46ea22f59fd4d91493e20e1