[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<System>: Allocator` is not satisfied
[INFO] [stdout]   --> src/lib.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |                           ^^^ the trait `Allocator` is not implemented for `Trallocator<System>`
[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<System>` 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<System>: Allocator` is not satisfied
[INFO] [stdout]   --> src/lib.rs:45:27
[INFO] [stdout]    |
[INFO] [stdout] 45 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |                           ^^^^^^^^^^^^^^^^^^^^^ the trait `Allocator` is not implemented for `Trallocator<System>`
[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<System>` 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<u8, &Trallocator<System>>`, 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<u8, &Trallocator<System>>` 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<A> {
[INFO] [stdout]    | ------------------------- doesn't satisfy `Trallocator<System>: Allocator`
[INFO] [stdout]    |
[INFO] [stdout]    = note: the following trait bounds were not satisfied:
[INFO] [stdout]            `Trallocator<System>: Allocator`
[INFO] [stdout]            which is required by `&Trallocator<System>: Allocator`
[INFO] [stdout] 
[INFO] [stdout] error[E0277]: the trait bound `Trallocator<System>: Allocator` is not satisfied
[INFO] [stdout]   --> src/lib.rs:45:14
[INFO] [stdout]    |
[INFO] [stdout] 45 | let mut vec: Vec<u8, _> = Vec::new_in(&tralloc);
[INFO] [stdout]    |              ^^^^^^^^^^ the trait `Allocator` is not implemented for `Trallocator<System>`
[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<System>` 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
