[INFO] cloning repository https://github.com/ls1-sys-prog-course/task5-memory
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ls1-sys-prog-course/task5-memory" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls1-sys-prog-course%2Ftask5-memory", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls1-sys-prog-course%2Ftask5-memory'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e7ef4727668b0321e89a6be21bb92e3264da4824
[INFO] testing ls1-sys-prog-course/task5-memory against 1.76.0 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls1-sys-prog-course%2Ftask5-memory" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ls1-sys-prog-course/task5-memory on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ls1-sys-prog-course/task5-memory
[INFO] finished tweaking git repo https://github.com/ls1-sys-prog-course/task5-memory
[INFO] tweaked toml for git repo https://github.com/ls1-sys-prog-course/task5-memory written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/ls1-sys-prog-course/task5-memory 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" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 361dfc5d2e4e7a03024fefdc85452b6fc536f55d61506711fdcd0351163a51a4
[INFO] running `Command { std: "docker" "start" "-a" "361dfc5d2e4e7a03024fefdc85452b6fc536f55d61506711fdcd0351163a51a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "361dfc5d2e4e7a03024fefdc85452b6fc536f55d61506711fdcd0351163a51a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "361dfc5d2e4e7a03024fefdc85452b6fc536f55d61506711fdcd0351163a51a4", kill_on_drop: false }`
[INFO] [stdout] 361dfc5d2e4e7a03024fefdc85452b6fc536f55d61506711fdcd0351163a51a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 731b92b8c8a2652634eb9ae2cd304925774f20c1a633570e98c92e9a13b1f651
[INFO] running `Command { std: "docker" "start" "-a" "731b92b8c8a2652634eb9ae2cd304925774f20c1a633570e98c92e9a13b1f651", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling mymalloc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]  --> src/lib.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub unsafe extern "C" fn malloc(size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]  --> src/lib.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub unsafe extern "C" fn free(p: *mut libc::c_void) {}
[INFO] [stdout]   |                               ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nobj`
[INFO] [stdout]   --> src/lib.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_nobj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/lib.rs:13:53
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/lib.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/lib.rs:19:56
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.72s
[INFO] running `Command { std: "docker" "inspect" "731b92b8c8a2652634eb9ae2cd304925774f20c1a633570e98c92e9a13b1f651", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "731b92b8c8a2652634eb9ae2cd304925774f20c1a633570e98c92e9a13b1f651", kill_on_drop: false }`
[INFO] [stdout] 731b92b8c8a2652634eb9ae2cd304925774f20c1a633570e98c92e9a13b1f651
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 598194418bf630e5da681a26ca6736b7f4100294c9155e357f2ab1c7f018455e
[INFO] running `Command { std: "docker" "start" "-a" "598194418bf630e5da681a26ca6736b7f4100294c9155e357f2ab1c7f018455e", kill_on_drop: false }`
[INFO] [stderr]    Compiling mymalloc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]  --> src/lib.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub unsafe extern "C" fn malloc(size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]  --> src/lib.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub unsafe extern "C" fn free(p: *mut libc::c_void) {}
[INFO] [stdout]   |                               ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nobj`
[INFO] [stdout]   --> src/lib.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_nobj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/lib.rs:13:53
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/lib.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/lib.rs:19:56
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.19s
[INFO] running `Command { std: "docker" "inspect" "598194418bf630e5da681a26ca6736b7f4100294c9155e357f2ab1c7f018455e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "598194418bf630e5da681a26ca6736b7f4100294c9155e357f2ab1c7f018455e", kill_on_drop: false }`
[INFO] [stdout] 598194418bf630e5da681a26ca6736b7f4100294c9155e357f2ab1c7f018455e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1f8013bd480bf64afec11d6c57a5707697ea0aeed6f5c787973f3a145b7677a6
[INFO] running `Command { std: "docker" "start" "-a" "1f8013bd480bf64afec11d6c57a5707697ea0aeed6f5c787973f3a145b7677a6", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]  --> src/lib.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub unsafe extern "C" fn malloc(size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]  --> src/lib.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub unsafe extern "C" fn free(p: *mut libc::c_void) {}
[INFO] [stderr]   |                               ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nobj`
[INFO] [stderr]   --> src/lib.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_nobj`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/lib.rs:13:53
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/lib.rs:19:34
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/lib.rs:19:56
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: `mymalloc` (lib test) generated 6 warnings (run `cargo fix --lib -p mymalloc --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mymalloc-49c63ba646f06b21)
[INFO] [stderr] memory allocation of 5 bytes failed
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mymalloc-49c63ba646f06b21` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "1f8013bd480bf64afec11d6c57a5707697ea0aeed6f5c787973f3a145b7677a6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1f8013bd480bf64afec11d6c57a5707697ea0aeed6f5c787973f3a145b7677a6", kill_on_drop: false }`
[INFO] [stdout] 1f8013bd480bf64afec11d6c57a5707697ea0aeed6f5c787973f3a145b7677a6
[INFO] testing ls1-sys-prog-course/task5-memory against beta-2024-02-10 for beta-1.77-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fls1-sys-prog-course%2Ftask5-memory" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/ls1-sys-prog-course/task5-memory on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/ls1-sys-prog-course/task5-memory
[INFO] finished tweaking git repo https://github.com/ls1-sys-prog-course/task5-memory
[INFO] tweaked toml for git repo https://github.com/ls1-sys-prog-course/task5-memory written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/ls1-sys-prog-course/task5-memory 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" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 840b0fe3f80e4cfdc0165e40acb351365710a8eb37456a193665c7c82b03a8f4
[INFO] running `Command { std: "docker" "start" "-a" "840b0fe3f80e4cfdc0165e40acb351365710a8eb37456a193665c7c82b03a8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "840b0fe3f80e4cfdc0165e40acb351365710a8eb37456a193665c7c82b03a8f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "840b0fe3f80e4cfdc0165e40acb351365710a8eb37456a193665c7c82b03a8f4", kill_on_drop: false }`
[INFO] [stdout] 840b0fe3f80e4cfdc0165e40acb351365710a8eb37456a193665c7c82b03a8f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68e141c19274d7701abb726f072bd11b9261a059a59c65eea2e1b44659781e5d
[INFO] running `Command { std: "docker" "start" "-a" "68e141c19274d7701abb726f072bd11b9261a059a59c65eea2e1b44659781e5d", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.144
[INFO] [stderr]    Compiling mymalloc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]  --> src/lib.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub unsafe extern "C" fn malloc(size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]  --> src/lib.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub unsafe extern "C" fn free(p: *mut libc::c_void) {}
[INFO] [stdout]   |                               ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nobj`
[INFO] [stdout]   --> src/lib.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_nobj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/lib.rs:13:53
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/lib.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/lib.rs:19:56
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.19s
[INFO] running `Command { std: "docker" "inspect" "68e141c19274d7701abb726f072bd11b9261a059a59c65eea2e1b44659781e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e141c19274d7701abb726f072bd11b9261a059a59c65eea2e1b44659781e5d", kill_on_drop: false }`
[INFO] [stdout] 68e141c19274d7701abb726f072bd11b9261a059a59c65eea2e1b44659781e5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 035f69186f5bd6ea039759453e8c3f5aa1a67813fa58f1d259d6261fc0414935
[INFO] running `Command { std: "docker" "start" "-a" "035f69186f5bd6ea039759453e8c3f5aa1a67813fa58f1d259d6261fc0414935", kill_on_drop: false }`
[INFO] [stderr]    Compiling mymalloc v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]  --> src/lib.rs:3:33
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub unsafe extern "C" fn malloc(size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]  --> src/lib.rs:9:31
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub unsafe extern "C" fn free(p: *mut libc::c_void) {}
[INFO] [stdout]   |                               ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nobj`
[INFO] [stdout]   --> src/lib.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_nobj`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/lib.rs:13:53
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/lib.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `size`
[INFO] [stdout]   --> src/lib.rs:19:56
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stdout]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.29s
[INFO] running `Command { std: "docker" "inspect" "035f69186f5bd6ea039759453e8c3f5aa1a67813fa58f1d259d6261fc0414935", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "035f69186f5bd6ea039759453e8c3f5aa1a67813fa58f1d259d6261fc0414935", kill_on_drop: false }`
[INFO] [stdout] 035f69186f5bd6ea039759453e8c3f5aa1a67813fa58f1d259d6261fc0414935
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 5009a4dd6371df2473c7af693a95318562f191da03fd5d5388d937f58f850180
[INFO] running `Command { std: "docker" "start" "-a" "5009a4dd6371df2473c7af693a95318562f191da03fd5d5388d937f58f850180", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]  --> src/lib.rs:3:33
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub unsafe extern "C" fn malloc(size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]   |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]  --> src/lib.rs:9:31
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub unsafe extern "C" fn free(p: *mut libc::c_void) {}
[INFO] [stderr]   |                               ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `nobj`
[INFO] [stderr]   --> src/lib.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]    |                                 ^^^^ help: if this is intentional, prefix it with an underscore: `_nobj`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/lib.rs:13:53
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub unsafe extern "C" fn calloc(nobj: libc::size_t, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]    |                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/lib.rs:19:34
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `size`
[INFO] [stderr]   --> src/lib.rs:19:56
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub unsafe extern "C" fn realloc(p: *mut libc::c_void, size: libc::size_t) -> *mut libc::c_void {
[INFO] [stderr]    |                                                        ^^^^ help: if this is intentional, prefix it with an underscore: `_size`
[INFO] [stderr] 
[INFO] [stderr] warning: `mymalloc` (lib test) generated 6 warnings (run `cargo fix --lib -p mymalloc --tests` to apply 6 suggestions)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mymalloc-d5f3318b5b8324ee)
[INFO] [stderr] memory allocation of 5 bytes failed
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/mymalloc-d5f3318b5b8324ee` (signal: 6, SIGABRT: process abort signal)
[INFO] running `Command { std: "docker" "inspect" "5009a4dd6371df2473c7af693a95318562f191da03fd5d5388d937f58f850180", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5009a4dd6371df2473c7af693a95318562f191da03fd5d5388d937f58f850180", kill_on_drop: false }`
[INFO] [stdout] 5009a4dd6371df2473c7af693a95318562f191da03fd5d5388d937f58f850180
