[INFO] fetching crate trallocator 0.2.2... [INFO] testing trallocator-0.2.2 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7 [INFO] extracting crate trallocator 0.2.2 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate trallocator 0.2.2 [INFO] finished tweaking crates.io crate trallocator 0.2.2 [INFO] tweaked toml for crates.io crate trallocator 0.2.2 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate trallocator 0.2.2 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 0baed6a3e06d4fca4064ad294f2eb13f0b80dcb171d01c755949f58e3061e548 [INFO] running `Command { std: "docker" "start" "-a" "0baed6a3e06d4fca4064ad294f2eb13f0b80dcb171d01c755949f58e3061e548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0baed6a3e06d4fca4064ad294f2eb13f0b80dcb171d01c755949f58e3061e548", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0baed6a3e06d4fca4064ad294f2eb13f0b80dcb171d01c755949f58e3061e548", kill_on_drop: false }` [INFO] [stdout] 0baed6a3e06d4fca4064ad294f2eb13f0b80dcb171d01c755949f58e3061e548 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 81890aa129fc67720b1e5c2110f771b36a016c190915f462588fb69026e5de31 [INFO] running `Command { std: "docker" "start" "-a" "81890aa129fc67720b1e5c2110f771b36a016c190915f462588fb69026e5de31", kill_on_drop: false }` [INFO] [stderr] Compiling trallocator v0.2.2 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] running `Command { std: "docker" "inspect" "81890aa129fc67720b1e5c2110f771b36a016c190915f462588fb69026e5de31", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "81890aa129fc67720b1e5c2110f771b36a016c190915f462588fb69026e5de31", kill_on_drop: false }` [INFO] [stdout] 81890aa129fc67720b1e5c2110f771b36a016c190915f462588fb69026e5de31 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] a4c2bc5f15a434be557627e2a8314c4ec8fe917b51d297561e685bcad6eeedf3 [INFO] running `Command { std: "docker" "start" "-a" "a4c2bc5f15a434be557627e2a8314c4ec8fe917b51d297561e685bcad6eeedf3", kill_on_drop: false }` [INFO] [stderr] Compiling trallocator v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `alloc::vec::Vec` [INFO] [stdout] --> src/lib.rs:112:9 [INFO] [stdout] | [INFO] [stdout] 112 | use alloc::vec::Vec; [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::alloc::System` [INFO] [stdout] --> src/lib.rs:113:9 [INFO] [stdout] | [INFO] [stdout] 113 | use std::alloc::System; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::Trallocator` [INFO] [stdout] --> src/lib.rs:115:9 [INFO] [stdout] | [INFO] [stdout] 115 | use crate::Trallocator; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "a4c2bc5f15a434be557627e2a8314c4ec8fe917b51d297561e685bcad6eeedf3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a4c2bc5f15a434be557627e2a8314c4ec8fe917b51d297561e685bcad6eeedf3", kill_on_drop: false }` [INFO] [stdout] a4c2bc5f15a434be557627e2a8314c4ec8fe917b51d297561e685bcad6eeedf3 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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] 187e8c2c35219c81e333092f32a472dc58c37f7340d511a2930e3d202cb52b07 [INFO] running `Command { std: "docker" "start" "-a" "187e8c2c35219c81e333092f32a472dc58c37f7340d511a2930e3d202cb52b07", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `alloc::vec::Vec` [INFO] [stderr] --> src/lib.rs:112:9 [INFO] [stderr] | [INFO] [stderr] 112 | use alloc::vec::Vec; [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::alloc::System` [INFO] [stderr] --> src/lib.rs:113:9 [INFO] [stderr] | [INFO] [stderr] 113 | use std::alloc::System; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `crate::Trallocator` [INFO] [stderr] --> src/lib.rs:115:9 [INFO] [stderr] | [INFO] [stderr] 115 | use crate::Trallocator; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `trallocator` (lib test) generated 3 warnings (run `cargo fix --lib -p trallocator --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/trallocator-03cf2a211288ebee) [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] [stderr] Doc-tests trallocator [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/lib.rs - (line 32) ... FAILED [INFO] [stdout] test src/lib.rs - (line 13) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/lib.rs - (line 32) stdout ---- [INFO] [stdout] error[E0277]: the trait bound `Trallocator: Allocator` is not satisfied [INFO] [stdout] --> src/lib.rs:45:27 [INFO] [stdout] | [INFO] [stdout] 45 | let mut vec: Vec = Vec::new_in(&tralloc); [INFO] [stdout] | ^^^ the trait `Allocator` is not implemented for `Trallocator` [INFO] [stdout] | [INFO] [stdout] help: the following other types implement trait `Allocator` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/alloc/mod.rs:371:0 [INFO] [stdout] ::: /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/alloc/mod.rs:373:26 [INFO] [stdout] | [INFO] [stdout] = note: `&A` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/alloc.rs:204:0 [INFO] [stdout] | [INFO] [stdout] = note: `System` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/alloc.rs:247:0 [INFO] [stdout] | [INFO] [stdout] = note: `std::alloc::Global` [INFO] [stdout] = note: required for `&Trallocator` to implement `Allocator` [INFO] [stdout] note: required by a bound in `Vec` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0 [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Trallocator: Allocator` is not satisfied [INFO] [stdout] --> src/lib.rs:45:27 [INFO] [stdout] | [INFO] [stdout] 45 | let mut vec: Vec = Vec::new_in(&tralloc); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Trallocator` [INFO] [stdout] | [INFO] [stdout] help: the following other types implement trait `Allocator` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/alloc/mod.rs:371:0 [INFO] [stdout] ::: /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/alloc/mod.rs:373:26 [INFO] [stdout] | [INFO] [stdout] = note: `&A` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/alloc.rs:204:0 [INFO] [stdout] | [INFO] [stdout] = note: `System` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/alloc.rs:247:0 [INFO] [stdout] | [INFO] [stdout] = note: `std::alloc::Global` [INFO] [stdout] = note: required for `&Trallocator` to implement `Allocator` [INFO] [stdout] note: required by a bound in `Vec` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0 [INFO] [stdout] [INFO] [stdout] error[E0599]: the method `reserve_exact` exists for struct `Vec>`, but its trait bounds were not satisfied [INFO] [stdout] --> src/lib.rs:46:5 [INFO] [stdout] | [INFO] [stdout] 46 | vec.reserve_exact(32); [INFO] [stdout] | ^^^^^^^^^^^^^ method cannot be called on `Vec>` due to unsatisfied trait bounds [INFO] [stdout] | [INFO] [stdout] ::: /opt/rustwide/workdir/src/lib.rs:11:1 [INFO] [stdout] | [INFO] [stdout] 11 | pub struct Trallocator { [INFO] [stdout] | ------------------------- doesn't satisfy `Trallocator: Allocator` [INFO] [stdout] | [INFO] [stdout] = note: the following trait bounds were not satisfied: [INFO] [stdout] `Trallocator: Allocator` [INFO] [stdout] which is required by `&Trallocator: Allocator` [INFO] [stdout] [INFO] [stdout] error[E0277]: the trait bound `Trallocator: Allocator` is not satisfied [INFO] [stdout] --> src/lib.rs:45:14 [INFO] [stdout] | [INFO] [stdout] 45 | let mut vec: Vec = Vec::new_in(&tralloc); [INFO] [stdout] | ^^^^^^^^^^ the trait `Allocator` is not implemented for `Trallocator` [INFO] [stdout] | [INFO] [stdout] help: the following other types implement trait `Allocator` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/alloc/mod.rs:371:0 [INFO] [stdout] ::: /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/core/src/alloc/mod.rs:373:26 [INFO] [stdout] | [INFO] [stdout] = note: `&A` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/std/src/alloc.rs:204:0 [INFO] [stdout] | [INFO] [stdout] = note: `System` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/alloc.rs:247:0 [INFO] [stdout] | [INFO] [stdout] = note: `std::alloc::Global` [INFO] [stdout] = note: required for `&Trallocator` to implement `Allocator` [INFO] [stdout] note: required by a bound in `Vec` [INFO] [stdout] --> /rustc/c2e32f1c9652b13ed99608599c1e855462f421f3/library/alloc/src/vec/mod.rs:434:0 [INFO] [stdout] [INFO] [stdout] error: aborting due to 4 previous errors [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0277, E0599. [INFO] [stdout] For more information about an error, try `rustc --explain E0277`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/lib.rs - (line 32) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.20s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "187e8c2c35219c81e333092f32a472dc58c37f7340d511a2930e3d202cb52b07", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "187e8c2c35219c81e333092f32a472dc58c37f7340d511a2930e3d202cb52b07", kill_on_drop: false }` [INFO] [stdout] 187e8c2c35219c81e333092f32a472dc58c37f7340d511a2930e3d202cb52b07