[INFO] fetching crate dqcsim 0.4.1... [INFO] checking dqcsim-0.4.1 against try#b20a093d9fb1ffaa04ae9852cb034864a992bafd for pr-85073 [INFO] extracting crate dqcsim 0.4.1 into /workspace/builds/worker-2/source [INFO] validating manifest of crates.io crate dqcsim 0.4.1 on toolchain b20a093d9fb1ffaa04ae9852cb034864a992bafd [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate dqcsim 0.4.1 [INFO] finished tweaking crates.io crate dqcsim 0.4.1 [INFO] tweaked toml for crates.io crate dqcsim 0.4.1 written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate crates.io crate dqcsim 0.4.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 8a47132276204051bea844ed519e470d57357e2f4cb5158fc39679edf4ebc5fb [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" "8a47132276204051bea844ed519e470d57357e2f4cb5158fc39679edf4ebc5fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "8a47132276204051bea844ed519e470d57357e2f4cb5158fc39679edf4ebc5fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8a47132276204051bea844ed519e470d57357e2f4cb5158fc39679edf4ebc5fb", kill_on_drop: false }` [INFO] [stdout] 8a47132276204051bea844ed519e470d57357e2f4cb5158fc39679edf4ebc5fb [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@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+b20a093d9fb1ffaa04ae9852cb034864a992bafd" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f5f78d29bbd4e9bdecaed9d862c10d5aa8be8755b2688316e6a3fae9e367cfe8 [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" "f5f78d29bbd4e9bdecaed9d862c10d5aa8be8755b2688316e6a3fae9e367cfe8", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Compiling syn v1.0.51 [INFO] [stderr] Compiling serde v1.0.117 [INFO] [stderr] Compiling maybe-uninit v2.0.0 [INFO] [stderr] Compiling byteorder v1.3.4 [INFO] [stderr] Compiling ryu v1.0.5 [INFO] [stderr] Compiling failure_derive v0.1.8 [INFO] [stderr] Compiling dqcsim v0.4.1 (/opt/rustwide/workdir) [INFO] [stderr] Checking dtoa v0.4.6 [INFO] [stderr] Checking itoa v0.4.6 [INFO] [stderr] Checking half v1.6.0 [INFO] [stderr] Checking strum v0.19.5 [INFO] [stderr] Checking is_executable v0.1.2 [INFO] [stderr] Checking humantime v2.0.1 [INFO] [stderr] Checking ref_thread_local v0.0.0 [INFO] [stderr] Checking pathdiff v0.2.0 [INFO] [stderr] Checking whoami v0.9.0 [INFO] [stderr] Compiling num-traits v0.2.14 [INFO] [stderr] Compiling miniz_oxide v0.4.3 [INFO] [stderr] Compiling crossbeam-utils v0.7.2 [INFO] [stderr] Checking crossbeam-channel v0.4.4 [INFO] [stderr] Checking getrandom v0.1.15 [INFO] [stderr] Checking net2 v0.2.35 [INFO] [stderr] Checking iovec v0.1.4 [INFO] [stderr] Checking dirs-sys v0.3.5 [INFO] [stderr] Checking backtrace v0.3.55 [INFO] [stderr] Checking dirs v2.0.2 [INFO] [stderr] Checking num-complex v0.3.1 [INFO] [stderr] Checking integer-sqrt v0.1.5 [INFO] [stderr] Checking float-cmp v0.8.0 [INFO] [stderr] Checking rand_core v0.5.1 [INFO] [stderr] Checking term v0.6.1 [INFO] [stderr] Checking mio v0.6.22 [INFO] [stderr] Checking rand_chacha v0.2.2 [INFO] [stderr] Checking rand v0.7.3 [INFO] [stderr] Checking tempfile v3.1.0 [INFO] [stderr] Checking uuid v0.8.1 [INFO] [stderr] Compiling synstructure v0.12.4 [INFO] [stderr] Compiling serde_derive v1.0.117 [INFO] [stderr] Compiling strum_macros v0.18.0 [INFO] [stderr] Checking failure v0.1.8 [INFO] [stderr] Checking bincode v1.3.1 [INFO] [stderr] Checking serde-transcode v1.1.0 [INFO] [stderr] Checking serde_json v1.0.59 [INFO] [stderr] Checking serde_yaml v0.8.14 [INFO] [stderr] Checking serde_cbor v0.11.1 [INFO] [stderr] Checking ipc-channel v0.14.1 [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/core/common/types/arb_cmd.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 118 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary trailing semicolon [INFO] [stdout] --> src/core/common/types/arb_cmd.rs:118:10 [INFO] [stdout] | [INFO] [stdout] 118 | }; [INFO] [stdout] | ^ help: remove this semicolon [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(redundant_semicolons)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:133:62 [INFO] [stdout] | [INFO] [stdout] 133 | join_thread(self.handle.take().unwrap(), Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:136:61 [INFO] [stdout] | [INFO] [stdout] 136 | error!("Thread {} failed to abort: {}", Plugin::name(self), error); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:139:55 [INFO] [stdout] | [INFO] [stdout] 139 | error!("Unexected reply from {}", Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:142:62 [INFO] [stdout] | [INFO] [stdout] 142 | error!("Failed to send Abort to {}: {}", Plugin::name(self), error); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:143:62 [INFO] [stdout] | [INFO] [stdout] 143 | join_thread(self.handle.take().unwrap(), Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:147:60 [INFO] [stdout] | [INFO] [stdout] 147 | error!("Thread handle for {} already dropped", Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:149:52 [INFO] [stdout] | [INFO] [stdout] 149 | error!("Channel to {} already closed", Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:133:62 [INFO] [stdout] | [INFO] [stdout] 133 | join_thread(self.handle.take().unwrap(), Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:136:61 [INFO] [stdout] | [INFO] [stdout] 136 | error!("Thread {} failed to abort: {}", Plugin::name(self), error); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:139:55 [INFO] [stdout] | [INFO] [stdout] 139 | error!("Unexected reply from {}", Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:142:62 [INFO] [stdout] | [INFO] [stdout] 142 | error!("Failed to send Abort to {}: {}", Plugin::name(self), error); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:143:62 [INFO] [stdout] | [INFO] [stdout] 143 | join_thread(self.handle.take().unwrap(), Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:147:60 [INFO] [stdout] | [INFO] [stdout] 147 | error!("Thread handle for {} already dropped", Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated [INFO] [stdout] --> src/core/host/plugin/thread.rs:149:52 [INFO] [stdout] | [INFO] [stdout] 149 | error!("Channel to {} already closed", Plugin::name(self)); [INFO] [stdout] | ^^^^^^ help: use `dyn`: `` [INFO] [stdout] | [INFO] [stdout] = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in the 2021 edition! [INFO] [stdout] = note: for more information, see issue #80165 [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 36.84s [INFO] running `Command { std: "docker" "inspect" "f5f78d29bbd4e9bdecaed9d862c10d5aa8be8755b2688316e6a3fae9e367cfe8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f5f78d29bbd4e9bdecaed9d862c10d5aa8be8755b2688316e6a3fae9e367cfe8", kill_on_drop: false }` [INFO] [stdout] f5f78d29bbd4e9bdecaed9d862c10d5aa8be8755b2688316e6a3fae9e367cfe8