[INFO] cloning repository https://github.com/FlashSystems/TSoS [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/FlashSystems/TSoS" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlashSystems%2FTSoS", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlashSystems%2FTSoS'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] a34d8a88bb3f6e4db0da39503c10c4558b91458d [INFO] checking FlashSystems/TSoS against master#5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FFlashSystems%2FTSoS" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/FlashSystems/TSoS on toolchain 5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-2/source/.cargo/config [INFO] started tweaking git repo https://github.com/FlashSystems/TSoS [INFO] finished tweaking git repo https://github.com/FlashSystems/TSoS [INFO] tweaked toml for git repo https://github.com/FlashSystems/TSoS written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/FlashSystems/TSoS already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 34adc3a32f5964e05c31a5c3c3a288143d9af201060921d5ef02fc394b0d22f2 [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" "34adc3a32f5964e05c31a5c3c3a288143d9af201060921d5ef02fc394b0d22f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "34adc3a32f5964e05c31a5c3c3a288143d9af201060921d5ef02fc394b0d22f2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "34adc3a32f5964e05c31a5c3c3a288143d9af201060921d5ef02fc394b0d22f2", kill_on_drop: false }` [INFO] [stdout] 34adc3a32f5964e05c31a5c3c3a288143d9af201060921d5ef02fc394b0d22f2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+5a8a44196b3cf099f8c9b0156bd902eaec0b4e5f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c1185561e742054be5b5a45e8b1572ce308896d05572c85ee85f71a723ff7e1e [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" "c1185561e742054be5b5a45e8b1572ce308896d05572c85ee85f71a723ff7e1e", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.68 [INFO] [stderr] Compiling autocfg v1.0.0 [INFO] [stderr] Compiling proc-macro2 v1.0.10 [INFO] [stderr] Compiling log v0.4.8 [INFO] [stderr] Compiling unicode-xid v0.2.0 [INFO] [stderr] Checking cfg-if v0.1.10 [INFO] [stderr] Compiling serde v1.0.106 [INFO] [stderr] Checking temp_testdir v0.2.3 [INFO] [stderr] Compiling num-traits v0.2.11 [INFO] [stderr] Compiling num-integer v0.1.42 [INFO] [stderr] Compiling quote v1.0.3 [INFO] [stderr] Checking atty v0.2.14 [INFO] [stderr] Checking time v0.1.42 [INFO] [stderr] Checking journal_logger v0.1.0 (/opt/rustwide/workdir/journal_logger) [INFO] [stderr] Compiling syn v1.0.17 [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> journal_logger/src/logger.rs:101:25 [INFO] [stdout] | [INFO] [stdout] 101 | ... assert_eq!(unsafe { & ( * (std::ptr::null::())).iov_base as * const _ as usize }, 0usize, concat!("Offset of field: ", strin... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deref_nullptr)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: dereferencing a null pointer [INFO] [stdout] --> journal_logger/src/logger.rs:102:25 [INFO] [stdout] | [INFO] [stdout] 102 | ... assert_eq!(unsafe { & ( * (std::ptr::null::())).iov_len as * const _ as usize }, 8usize, concat!("Offset of field: ", string... [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ this code causes undefined behavior when executed [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking colored v1.9.3 [INFO] [stderr] Checking chrono v0.4.11 [INFO] [stderr] Checking simple_logger v1.6.0 [INFO] [stderr] Compiling serde_derive v1.0.106 [INFO] [stderr] Checking toml v0.5.6 [INFO] [stderr] Checking tsos v0.5.0 (/opt/rustwide/workdir/tsos) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 23.20s [INFO] running `Command { std: "docker" "inspect" "c1185561e742054be5b5a45e8b1572ce308896d05572c85ee85f71a723ff7e1e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c1185561e742054be5b5a45e8b1572ce308896d05572c85ee85f71a723ff7e1e", kill_on_drop: false }` [INFO] [stdout] c1185561e742054be5b5a45e8b1572ce308896d05572c85ee85f71a723ff7e1e