[INFO] fetching crate getr 0.1.1... [INFO] testing getr-0.1.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate getr 0.1.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate getr 0.1.1 [INFO] finished tweaking crates.io crate getr 0.1.1 [INFO] tweaked toml for crates.io crate getr 0.1.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate getr 0.1.1 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 getr 0.1.1 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] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 55c2975c1166da379078dc338441eb24266dec9bdc187c4d1f491245602487c6 [INFO] running `Command { std: "docker" "start" "-a" "55c2975c1166da379078dc338441eb24266dec9bdc187c4d1f491245602487c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "55c2975c1166da379078dc338441eb24266dec9bdc187c4d1f491245602487c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "55c2975c1166da379078dc338441eb24266dec9bdc187c4d1f491245602487c6", kill_on_drop: false }` [INFO] [stdout] 55c2975c1166da379078dc338441eb24266dec9bdc187c4d1f491245602487c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] a2419c46956fd8f1013e669c576a00057894da58f510049e2cf8d1973dd22259 [INFO] running `Command { std: "docker" "start" "-a" "a2419c46956fd8f1013e669c576a00057894da58f510049e2cf8d1973dd22259", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.69 [INFO] [stderr] Compiling getr v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `RUsage` does not permit being left uninitialized [INFO] [stdout] --> src/getrusage.rs:44:37 [INFO] [stdout] | [INFO] [stdout] 44 | let mut usage: RUsage = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/getrusage.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub ru_utime: Timeval, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/getrusage.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub tv_sec: c_long, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.63s [INFO] running `Command { std: "docker" "inspect" "a2419c46956fd8f1013e669c576a00057894da58f510049e2cf8d1973dd22259", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2419c46956fd8f1013e669c576a00057894da58f510049e2cf8d1973dd22259", kill_on_drop: false }` [INFO] [stdout] a2419c46956fd8f1013e669c576a00057894da58f510049e2cf8d1973dd22259 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] b1bf782fe1e48268c60488ab334cf6b830b7d49e16905dce9dc1f3c100451638 [INFO] running `Command { std: "docker" "start" "-a" "b1bf782fe1e48268c60488ab334cf6b830b7d49e16905dce9dc1f3c100451638", kill_on_drop: false }` [INFO] [stderr] Compiling getr v0.1.1 (/opt/rustwide/workdir) [INFO] [stdout] warning: the type `RUsage` does not permit being left uninitialized [INFO] [stdout] --> src/getrusage.rs:44:37 [INFO] [stdout] | [INFO] [stdout] 44 | let mut usage: RUsage = MaybeUninit::uninit().assume_init(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this code causes undefined behavior when executed [INFO] [stdout] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stdout] | [INFO] [stdout] note: in this struct field [INFO] [stdout] --> src/getrusage.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 19 | pub ru_utime: Timeval, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] note: integers must be initialized (in this struct field) [INFO] [stdout] --> src/getrusage.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | pub tv_sec: c_long, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] = note: `#[warn(invalid_value)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.41s [INFO] running `Command { std: "docker" "inspect" "b1bf782fe1e48268c60488ab334cf6b830b7d49e16905dce9dc1f3c100451638", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b1bf782fe1e48268c60488ab334cf6b830b7d49e16905dce9dc1f3c100451638", kill_on_drop: false }` [INFO] [stdout] b1bf782fe1e48268c60488ab334cf6b830b7d49e16905dce9dc1f3c100451638 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] eca4905d508e0b09700433bc7378a1aaeed8f9f503bc2e003f353e2071e10bcd [INFO] running `Command { std: "docker" "start" "-a" "eca4905d508e0b09700433bc7378a1aaeed8f9f503bc2e003f353e2071e10bcd", kill_on_drop: false }` [INFO] [stderr] warning: the type `RUsage` does not permit being left uninitialized [INFO] [stderr] --> src/getrusage.rs:44:37 [INFO] [stderr] | [INFO] [stderr] 44 | let mut usage: RUsage = MaybeUninit::uninit().assume_init(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | this code causes undefined behavior when executed [INFO] [stderr] | help: use `MaybeUninit` instead, and only call `assume_init` after initialization is done [INFO] [stderr] | [INFO] [stderr] note: in this struct field [INFO] [stderr] --> src/getrusage.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub ru_utime: Timeval, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] note: integers must be initialized (in this struct field) [INFO] [stderr] --> src/getrusage.rs:12:5 [INFO] [stderr] | [INFO] [stderr] 12 | pub tv_sec: c_long, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] = note: `#[warn(invalid_value)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `getr` (bin "getr" test) generated 1 warning [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/getr-ec23069b1a4d2f23) [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" "eca4905d508e0b09700433bc7378a1aaeed8f9f503bc2e003f353e2071e10bcd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "eca4905d508e0b09700433bc7378a1aaeed8f9f503bc2e003f353e2071e10bcd", kill_on_drop: false }` [INFO] [stdout] eca4905d508e0b09700433bc7378a1aaeed8f9f503bc2e003f353e2071e10bcd