[INFO] cloning repository https://github.com/minmin0530/hello [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/minmin0530/hello" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminmin0530%2Fhello", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminmin0530%2Fhello'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 7618d6b4b394cd8ec5b0824301b3333da83c69a9 [INFO] checking minmin0530/hello against master#506512391b1a75ae450d36c9420978402a91abcc for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminmin0530%2Fhello" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/minmin0530/hello on toolchain 506512391b1a75ae450d36c9420978402a91abcc [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/minmin0530/hello [INFO] finished tweaking git repo https://github.com/minmin0530/hello [INFO] tweaked toml for git repo https://github.com/minmin0530/hello written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/minmin0530/hello 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" "+506512391b1a75ae450d36c9420978402a91abcc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c91adcf08318f5f20bfd6585caf8a636eea130be8c4774f2dec41625859fc52f [INFO] running `Command { std: "docker" "start" "-a" "c91adcf08318f5f20bfd6585caf8a636eea130be8c4774f2dec41625859fc52f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c91adcf08318f5f20bfd6585caf8a636eea130be8c4774f2dec41625859fc52f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c91adcf08318f5f20bfd6585caf8a636eea130be8c4774f2dec41625859fc52f", kill_on_drop: false }` [INFO] [stdout] c91adcf08318f5f20bfd6585caf8a636eea130be8c4774f2dec41625859fc52f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+506512391b1a75ae450d36c9420978402a91abcc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 24fb219bed96d4a7c924d2138d104ff01a15746f1dfa4016e766b894dabc571b [INFO] running `Command { std: "docker" "start" "-a" "24fb219bed96d4a7c924d2138d104ff01a15746f1dfa4016e766b894dabc571b", kill_on_drop: false }` [INFO] [stderr] Checking hello v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] error[E0432]: unresolved import `std::alloc::Alloc` [INFO] [stdout] --> src/main.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use std::alloc::{Alloc, System, Layout}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `Alloc` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0432]: unresolved import `std::alloc::Alloc` [INFO] [stdout] --> src/main.rs:7:18 [INFO] [stdout] | [INFO] [stdout] 7 | use std::alloc::{Alloc, System, Layout}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | no `Alloc` in `alloc` [INFO] [stdout] | help: a similar name exists in the module: `alloc` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `alloc` found for struct `System` in the current scope [INFO] [stdout] --> src/main.rs:107:63 [INFO] [stdout] | [INFO] [stdout] 107 | mem::transmute::, *mut u8 >( System.alloc(layout).unwrap() ) [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/alloc/global.rs:154:15 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `System` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: there is a method `dealloc` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/alloc/global.rs:169:5 [INFO] [stdout] help: trait `GlobalAlloc` which provides `alloc` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 2 + use std::alloc::GlobalAlloc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `alloc` found for struct `System` in the current scope [INFO] [stdout] --> src/main.rs:107:63 [INFO] [stdout] | [INFO] [stdout] 107 | mem::transmute::, *mut u8 >( System.alloc(layout).unwrap() ) [INFO] [stdout] | ^^^^^ [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/alloc/global.rs:154:15 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `System` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: there is a method `dealloc` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/alloc/global.rs:169:5 [INFO] [stdout] help: trait `GlobalAlloc` which provides `alloc` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 2 + use std::alloc::GlobalAlloc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `dealloc` found for struct `System` in the current scope [INFO] [stdout] --> src/main.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | System.dealloc(mem::transmute::< *mut u8, std::ptr::NonNull >( ptr ), layout); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/alloc/global.rs:169:15 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `System` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: there is a method `realloc` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/alloc/global.rs:260:5 [INFO] [stdout] help: trait `GlobalAlloc` which provides `dealloc` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 2 + use std::alloc::GlobalAlloc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0599]: no method named `dealloc` found for struct `System` in the current scope [INFO] [stdout] --> src/main.rs:115:12 [INFO] [stdout] | [INFO] [stdout] 115 | System.dealloc(mem::transmute::< *mut u8, std::ptr::NonNull >( ptr ), layout); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/alloc/global.rs:169:15 [INFO] [stdout] | [INFO] [stdout] = note: the method is available for `System` here [INFO] [stdout] | [INFO] [stdout] = help: items from traits can only be used if the trait is in scope [INFO] [stdout] help: there is a method `realloc` with a similar name, but with different arguments [INFO] [stdout] --> /rustc/506512391b1a75ae450d36c9420978402a91abcc/library/core/src/alloc/global.rs:260:5 [INFO] [stdout] help: trait `GlobalAlloc` which provides `dealloc` is implemented but not in scope; perhaps you want to import it [INFO] [stdout] | [INFO] [stdout] 2 + use std::alloc::GlobalAlloc; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stdout] error: aborting due to 3 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] Some errors have detailed explanations: E0432, E0599. [INFO] [stdout] [INFO] [stdout] For more information about an error, try `rustc --explain E0432`. [INFO] [stdout] [INFO] [stderr] error: could not compile `hello` (bin "hello") due to 4 previous errors [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `hello` (bin "hello" test) due to 4 previous errors [INFO] running `Command { std: "docker" "inspect" "24fb219bed96d4a7c924d2138d104ff01a15746f1dfa4016e766b894dabc571b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "24fb219bed96d4a7c924d2138d104ff01a15746f1dfa4016e766b894dabc571b", kill_on_drop: false }` [INFO] [stdout] 24fb219bed96d4a7c924d2138d104ff01a15746f1dfa4016e766b894dabc571b [INFO] checking minmin0530/hello against try#dae34b759e282c069aa28752564694effd121a63 for pr-125384 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fminmin0530%2Fhello" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/minmin0530/hello on toolchain dae34b759e282c069aa28752564694effd121a63 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/minmin0530/hello [INFO] finished tweaking git repo https://github.com/minmin0530/hello [INFO] tweaked toml for git repo https://github.com/minmin0530/hello written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/minmin0530/hello 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" "+dae34b759e282c069aa28752564694effd121a63" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c229fb42ec94df8c57b636a13e1430366ef6af6693c8c1d126ec11a5fa1fc0ea [INFO] running `Command { std: "docker" "start" "-a" "c229fb42ec94df8c57b636a13e1430366ef6af6693c8c1d126ec11a5fa1fc0ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c229fb42ec94df8c57b636a13e1430366ef6af6693c8c1d126ec11a5fa1fc0ea", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c229fb42ec94df8c57b636a13e1430366ef6af6693c8c1d126ec11a5fa1fc0ea", kill_on_drop: false }` [INFO] [stdout] c229fb42ec94df8c57b636a13e1430366ef6af6693c8c1d126ec11a5fa1fc0ea [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=allow" "-e" "RUSTDOCFLAGS=--cap-lints=allow" "-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:beeedbb442662e57d416641ecc3200b38e573c25b057896194468d05594dd835" "/opt/rustwide/cargo-home/bin/cargo" "+dae34b759e282c069aa28752564694effd121a63" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b724966d6bc47d2aa4d8e2e87a4ce3426643cfe61f5fde740823fda57aee73ba [INFO] running `Command { std: "docker" "start" "-a" "b724966d6bc47d2aa4d8e2e87a4ce3426643cfe61f5fde740823fda57aee73ba", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] skipping non-2021 edition `2018` [INFO] running `Command { std: "docker" "inspect" "b724966d6bc47d2aa4d8e2e87a4ce3426643cfe61f5fde740823fda57aee73ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b724966d6bc47d2aa4d8e2e87a4ce3426643cfe61f5fde740823fda57aee73ba", kill_on_drop: false }` [INFO] [stdout] b724966d6bc47d2aa4d8e2e87a4ce3426643cfe61f5fde740823fda57aee73ba